[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.01"]
[Round "1"]
[White "Timur Gareyev"]
[Black "Duane Rowe"]
[Result "1-0"]
[PlyCount "65"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4
O-O 9. Bf4 Nbd7 10. g3 Nb6 11. Nxd6 Nh5 12. Nxc8 Nxf4 13. Nxb6 Qxb6 14. Qd2 Nh5
15. Bg2 Rad8 16. O-O f5 17. Rac1 Qa6 18. Rfd1 b5 19. d6 Kh8 20. a4 bxa4 21. Ra1
Be5 22. d7 Nf6 23. Rxa4 Bxc3 24. Rxa6 Bxd2 25. Rxd2 Rf7 26. Bc6 Kg7 27. Rxa7
Re7 28. Rc7 Rf7 29. f3 Ng8 30. Bb5 Ne7 31. Rxc5 f4 32. g4 Rf6 33. h4 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.01"]
[Round "1"]
[White "Emilio Cordova"]
[Black "Ricardo Kropff"]
[Result "1-0"]
[PlyCount "65"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 c5 5. a3 cxd4 6. exd4 Be7 7. Nc3 O-O 8. Bd3
dxc4 9. Bxc4 Nc6 10. O-O b6 11. Qd3 Bb7 12. Ba2 Rc8 13. Re1 Qd6 14. Bg5 Rfd8
15. Rad1 h6 16. Bh4 Nh5 17. Nb5 Qb8 18. Bb1 g6 19. Bg3 Nxg3 20. hxg3 Bf6 21.
Rxe6 Kg7 22. Re4 Ne7 23. Rxe7 Bxe7 24. Ne5 Qxe5 25. dxe5 Rxd3 26. Bxd3 Rc5 27.
f4 f6 28. b4 Rd5 29. Nc7 Rd7 30. exf6+ Kxf6 31. Ne8+ Ke6 32. Bc4+ Bd5 33. Bxd5+
1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.01"]
[Round "1"]
[White "Shelev Oberoi"]
[Black "Zaven Andriasian"]
[Result "1-0"]
[PlyCount "99"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c6 2. d4 g6 3. Nc3 d5 4. e5 Bg7 5. h3 Nh6 6. Nf3 f6 7. Bd3 O-O 8. O-O Nf7
9. Qe2 Na6 10. Bxa6 bxa6 11. e6 Ng5 12. Bxg5 fxg5 13. Qe3 Rf6 14. Nxg5 Qf8 15.
f4 h6 16. Nf3 Bxe6 17. Ne5 c5 18. dxc5 Qb8 19. Qd3 Qb4 20. c6 Rd8 21. Kh1 Kh7
22. Rad1 Qxb2 23. Rb1 Qa3 24. Ne4 Qxd3 25. Nxf6+ exf6 26. Nxd3 Rc8 27. Rb7 Rxc6
28. Re1 h5 29. Rxa7 Kh6 30. Nb4 Rb6 31. a3 a5 32. Rxa5 Bf5 33. Rxd5 h4 34. c4
Rb7 35. c5 Ra7 36. Re3 Bf8 37. Re8 Kg7 38. Re3 Ra5 39. Rc3 Be6 40. Rdd3 Bxc5
41. Nc6 Rb5 42. Nd4 Rb1+ 43. Kh2 Bxd4 44. Rc7+ Kh6 45. Rxd4 Bf5 46. Rd8 g5 47.
Rh8+ Kg6 48. Rg8+ Kh6 49. Rf7 Rb6 50. fxg5+ 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.01"]
[Round "1"]
[White "Hans Niemann"]
[Black "Rushaan Mahajan"]
[Result "1-0"]
[PlyCount "40"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 Re8 6. Nge2 d5 7. a3 Bf8 8. O-O
c5 9. dxc5 Bxc5 10. b4 dxc4 11. Bxc4 Bd6 12. Bb2 Qc7 13. Bd3 Bxh2+ 14. Kh1 Ng4
15. g3 Qe5 16. Nf4 Qg5 17. Ne4 Qh6 18. Qxg4 Bxg3+ 19. Nh5 e5 20. Nef6+ Kh8 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.01"]
[Round "1"]
[White "Eugene Yanayt"]
[Black "Alejandro Ramirez"]
[Result "0-1"]
[PlyCount "54"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Bb4+ 6. Nc3 Nc6 7. O-O O-O 8.
Qa4 Nd5 9. Qc2 Nb6 10. Rd1 Be7 11. e4 Bd7 12. Be3 Qe8 13. d5 Nb4 14. Qe2 exd5
15. exd5 Bf6 16. Nd4 Qe5 17. Qf3 Nd3 18. b3 Qe7 19. Ne4 Be5 20. Rab1 f5 21. Nd2
f4 22. gxf4 Nxf4 23. Qe4 Nbxd5 24. Nxc4 Nh3+ 25. Kh1 Nxe3 26. Bxh3 Nxd1 27.
Qd5+ Qf7 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.01"]
[Round "1"]
[White "Cemil Marandi"]
[Black "Raghav Venkat"]
[Result "1-0"]
[PlyCount "56"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 Bd6 5. Bg3 O-O 6. c3 c5 7. Bd3 Nc6 8. Ngf3
Re8 9. Ne5 Bxe5 10. dxe5 Nd7 11. f4 c4 12. Bc2 Qb6 13. O-O h6 14. Bh4 Qxb2 15.
Rc1 Ne7 16. Nf3 Nc5 17. Nd4 Bd7 18. Rf2 Qa3 19. g4 Ba4 20. Rg2 Bxc2 21. Rcxc2
Ne4 22. f5 Nc6 23. g5 Nxd4 24. exd4 hxg5 25. f6 g6 26. Bxg5 Nxg5 27. Rxg5 Qa4
28. Qc1 Rec8 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.01"]
[Round "1"]
[White "Christopher Chabris"]
[Black "Andrew Tang"]
[Result "0-1"]
[PlyCount "96"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 Bg7 6. d4 exd4 7. cxd4 b5 8. Bb3
Na5 9. Bc2 Ne7 10. Bd2 Nc4 11. Bc3 d5 12. b3 Nd6 13. e5 Ne4 14. Bb2 c5 15. Nbd2
Nxd2 16. Qxd2 c4 17. Ba3 O-O 18. O-O Re8 19. Rfe1 Bg4 20. Qf4 Bxf3 21. Qxf3 Nc6
22. Bb2 Nb4 23. Bb1 f6 24. Ba3 Nc6 25. bxc4 bxc4 26. Bc5 fxe5 27. Bc2 Qd7 28.
dxe5 Nxe5 29. Qg3 Nd3 30. Bxd3 Bxa1 31. Rxa1 cxd3 32. Qxd3 Qf5 33. Qd2 Rac8 34.
Bd4 Rc2 35. Qh6 Re7 36. h3 Qe4 37. Rb1 Qxd4 38. Rb8+ Kf7 39. Qf8+ Ke6 40. Qg8+
Ke5 41. Rf8 Ke4 42. g3 Kd3 43. Rf3+ Ke2 44. Qf8 Qd1+ 45. Kg2 Re4 46. Qa3 d4 47.
g4 d3 48. Kg3 g5 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.01"]
[Round "1"]
[White "Pablo Herrera"]
[Black "Ramon Manon-og"]
[Result "1-0"]
[PlyCount "77"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. b4 O-O 6. c4 c6 7. a4 Nbd7 8. Be2
Qc7 9. Bb2 b6 10. Rc1 Qb7 11. O-O Re8 12. Qb3 h6 13. cxd5 Nxd5 14. Bc4 e6 15.
Ne4 Qb8 16. b5 Bb7 17. Ba3 Bf8 18. bxc6 Bxc6 19. Bb5 Bxb5 20. axb5 a5 21. bxa6
Rxa6 22. Bxf8 Rxf8 23. g3 Qa7 24. Nd6 Ra3 25. Qb5 N7f6 26. Ne5 Nc3 27. Qc4 Nfe4
28. Nxe4 Nxe4 29. Nxg6 Nd2 30. Qe2 Nxf1 31. Nxf8 Nxg3 32. hxg3 Kxf8 33. Rc8+
Ke7 34. Qb5 Ra1+ 35. Kh2 Qd7 36. Qb4+ Kf6 37. Qf8 Kf5 38. f3 Ra5 39. Qxh6 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.01"]
[Round "1"]
[White "Brandon Jacobson"]
[Black "Ruiyang Yan"]
[Result "1-0"]
[PlyCount "83"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 b6 5. cxd5 exd5 6. g3 Bb7 7. Bg2 Bd6 8. O-O
O-O 9. b3 Nbd7 10. Bb2 a6 11. Rc1 Re8 12. Re1 Rc8 13. Re2 c5 14. d4 c4 15. a4
Ne4 16. Nxe4 dxe4 17. Nd2 cxb3 18. Rxc8 Qxc8 19. Qxb3 Qa8 20. Ba3 Bd5 21. Qb2
Bxa3 22. Qxa3 Qc6 23. Re1 Qc2 24. Nb1 Qb3 25. Qxb3 Bxb3 26. Nd2 Bd5 27. Rc1 f5
28. Bf1 Ra8 29. Rc7 Nf6 30. Nc4 Ne8 31. Rd7 Bc6 32. Re7 Rb8 33. Ne5 Bd5 34.
Bxa6 Nf6 35. Rc7 Ne8 36. Rc1 Rd8 37. Nc6 Rd7 38. Nb4 Bb3 39. Rc8 Kf8 40. Bb5
Re7 41. d5 Kf7 42. Nc6 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.01"]
[Round "1"]
[White "Kevin Pan"]
[Black "Christopher Repka"]
[Result "0-1"]
[PlyCount "67"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. d3 Bd6 7. Nbd2 Be6 8.
b3 O-O 9. Bb2 Nd7 10. O-O f6 11. Nc4 Bg4 12. Ne3 Bh5 13. Nf5 Nc5 14. Ng3 Bf7
15. Re1 Ne6 16. d4 exd4 17. Nxd4 Be5 18. Nxe6 Bxe6 19. Bxe5 fxe5 20. Qe2 Qd4
21. Rad1 Qc5 22. Rd2 a5 23. h4 Rf4 24. h5 Raf8 25. Qe3 Qe7 26. Qc3 Qf6 27. Qc5
Bg4 28. f3 Qh4 29. fxg4 Qxg3 30. Red1 Rxg4 31. Qc4+ Kh8 32. Qf7 Rf4 33. Qe7 h6
34. Rd3 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.01"]
[Round "1"]
[White "Mark Paragua"]
[Black "Julian Proleiko"]
[Result "1-0"]
[PlyCount "67"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. e4
O-O 9. Be2 Re8 10. O-O Nbd7 11. a4 a6 12. Re1 Ne5 13. Ra3 Nh5 14. Bf1 Bg4 15.
Qc2 Bd7 16. g3 g5 17. Be2 Nf6 18. f3 Kh8 19. a5 Nh5 20. Nd1 Bb5 21. Ne3 Bf6 22.
b3 Rg8 23. Ndc4 Qd7 24. Bb2 Rae8 25. Nf5 Bxc4 26. bxc4 Ng7 27. Nh6 Nh5 28. Nxg8
Rxg8 29. Bf1 Qe7 30. Bg2 Bg7 31. Qe2 Qf6 32. f4 gxf4 33. Qxh5 f3 34. Rf1 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.01"]
[Round "1"]
[White "Alex Jian"]
[Black "Benjamin Finegold"]
[Result "0-1"]
[PlyCount "84"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 Nbd7 7. Bg2 Nf8 8. Nge2
Ng6 9. h3 O-O 10. Be3 Bd7 11. O-O a6 12. a4 h5 13. f4 exf4 14. gxf4 Nh4 15. f5
Nxg2 16. Kxg2 Nh7 17. Nf4 h4 18. Kh1 Bf6 19. Rg1 Re8 20. Qd2 Qe7 21. Rae1 Bxc3
22. Qxc3 Qxe4+ 23. Kh2 Re5 24. Nh5 Qxf5 25. Rxg7+ Kh8 26. Bf4 Rae8 27. Bxe5
dxe5 28. Rg2 Qxh5 29. Qe3 f6 30. Qxc5 Ng5 31. Qf2 Nf3+ 32. Kh1 Bxh3 33. Rh2 Qg4
34. Re3 e4 35. c5 Rg8 36. Rxf3 exf3 37. Qe3 Kh7 38. Qf2 Re8 39. Qc2+ f5 40. Qd2
Qg3 41. Rf2 Bg2+ 42. Kg1 h3 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.01"]
[Round "1"]
[White "Carissa Yip"]
[Black "Gus Huston"]
[Result "1-0"]
[PlyCount "55"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 Nf6 2. d4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O c5 6. c3 Be7 7. Nbd2 Qc8 8. b3
Ne4 9. Bb2 O-O 10. c4 Bf6 11. Rc1 Rd8 12. Nxe4 Bxe4 13. Qd2 Qa6 14. dxc5 Bxb2
15. Qxb2 bxc5 16. Qe5 f5 17. Qxc5 Qxa2 18. b4 d6 19. Qc7 Na6 20. Qe7 Re8 21.
Qxd6 Rad8 22. Qe5 Qxe2 23. Rfe1 Qd3 24. Ng5 Bxg2 25. Kxg2 Nxb4 26. Red1 Nc6 27.
Qc7 Rc8 28. Qf7+ 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.01"]
[Round "1"]
[White "Adrian Kondakov"]
[Black "John Fedorowicz"]
[Result "0-1"]
[PlyCount "75"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 Nc6 7. g4 Qb6 8. Nb3
e6 9. Be3 Qc7 10. Bg2 b5 11. O-O Be7 12. f4 Nd7 13. a3 Nb6 14. Nd2 O-O 15. Qe2
Re8 16. Qf2 Rb8 17. Ne2 Bf8 18. c3 Nc4 19. Nxc4 bxc4 20. Nd4 Na5 21. e5 dxe5
22. fxe5 Bb7 23. Bxb7 Rxb7 24. Nf3 Reb8 25. Ra2 Nb3 26. Qc2 Bc5 27. Bxc5 Nxc5
28. Ng5 Nd3 29. b4 Qxe5 30. Nf3 Qe3+ 31. Kh2 Qf4+ 32. Kg2 h5 33. gxh5 Rb6 34.
Qd2 Rb5 35. Qc2 R5b7 36. Qd2 Qe4 37. Qb2 Rb5 38. Qd2 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.01"]
[Round "1"]
[White "Stewart Taylor"]
[Black "Seth Homa"]
[Result "0-1"]
[PlyCount "126"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. c3 Bg7 13. Nxb5 axb5 14. Bxb5
Rc8 15. Qa4 Bd7 16. exf5 O-O 17. O-O e4 18. Qxe4 Re8 19. Qf4 Re5 20. Rad1 Bxf5
21. Rfe1 Rxe1+ 22. Rxe1 Be6 23. Qe4 Ne5 24. Rd1 Kh8 25. a4 Ng4 26. h3 Nf6 27.
Nxf6 Bxf6 28. Rd3 d5 29. Qe2 d4 30. Qh5 Qd6 31. Rd1 Rc5 32. Qf3 Rf5 33. Qa8+
Kg7 34. Qe4 Re5 35. Qf3 Rg5 36. c4 Qb4 37. b3 Bf5 38. h4 Bg4 39. hxg5 Bxf3 40.
gxf6+ Kxf6 41. gxf3 Qc3 42. Kf1 h5 43. Ke2 h4 44. Rd3 Qb2+ 45. Rd2 d3+ 46. Kxd3
Qxb3+ 47. Ke2 h3 48. Rd6+ Kg7 49. Rd5 Qc2+ 50. Ke3 Qc1+ 51. Ke2 h2 52. Rh5 h1=Q
53. Rxh1 Qxh1 54. a5 Qa1 55. a6 Qd4 56. Kf1 Kf6 57. Kg2 Ke5 58. Kg3 f6 59. Kg2
Kf4 60. c5 Qxc5 61. Be2 Qc2 62. Bb5 Qg6+ 63. Kf1 Qb1+ 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "Nico Chasin"]
[Black "Timur Gareyev"]
[Result "1/2-1/2"]
[PlyCount "53"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. Nc3 Be7 6. Nh3 Nf6 7. f3 c6 8. Qb3 O-O
9. Nf2 d5 10. Bg5 dxc4 11. Qxc4+ Kh8 12. fxe4 b5 13. Qd3 fxe4 14. Qd2 Bf5 15.
e3 b4 16. Na4 Nbd7 17. Rc1 Nd5 18. Bxe7 Qxe7 19. Bc4 N7b6 20. Nxb6 axb6 21. O-O
Rf6 22. Nh1 Rff8 23. Ng3 Bg4 24. Bb3 Rxf1+ 25. Rxf1 Nf6 26. Rc1 c5 27. h3
1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "Aaron Jacobson"]
[Black "Emilio Cordova"]
[Result "1/2-1/2"]
[PlyCount "74"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Ba6 5. Qb3 d5 6. cxd5 exd5 7. Nc3 Be7 8.
Qa4+ c6 9. g3 O-O 10. Bg2 Bb7 11. O-O a5 12. Ne5 b5 13. Qb3 Nbd7 14. e4 dxe4
15. Nxe4 Nxe5 16. dxe5 Nxe4 17. Bxe4 Qc7 18. Bf4 c5 19. e6 Qb6 20. exf7+ Rxf7
21. Bxb7 Qxb7 22. a4 b4 23. Rfe1 Bf6 24. Be5 Kh8 25. Qc4 Raf8 26. Bxf6 Rxf6 27.
Qxc5 Qf3 28. Rf1 h5 29. Qe3 h4 30. Qxf3 Rxf3 31. gxh4 R8f4 32. Rae1 Rg4+ 33.
Kh1 b3 34. Rg1 Rxh4 35. Re8+ Kh7 36. Re7 Rxf2 37. Rexg7+ Kh8 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "William Morrison"]
[Black "Hans Niemann"]
[Result "0-1"]
[PlyCount "86"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. O-O Bg7 8. a4
O-O 9. Bg5 Nc6 10. Nb3 Be6 11. f4 Qb6+ 12. Kh1 Qb4 13. Bf3 Bxb3 14. cxb3 e6 15.
Bh4 Nd7 16. Be1 Nc5 17. Ra3 Qd4 18. Bf2 Qxd1 19. Rxd1 Nb4 20. Bxc5 dxc5 21. e5
Nc2 22. Ra2 Rad8 23. a5 g5 24. g3 gxf4 25. gxf4 Bh6 26. Ra4 Nb4 27. Ne4 Nd3 28.
Rc4 Kh8 29. Rc3 Nxb2 30. Rxd8 Rxd8 31. Rxc5 Bxf4 32. Rc7 Kg7 33. Rxb7 Nd3 34.
Kg2 Nxe5 35. Be2 Rd4 36. Nc5 Kg6 37. Nxa6 Rd2 38. Kf2 Nc6 39. Ke1 Nd4 40. Bb5
Be3 41. Kf1 Rd1+ 42. Kg2 Rg1+ 43. Kh3 Nf3 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "Alejandro Ramirez"]
[Black "Justin Paul"]
[Result "1-0"]
[PlyCount "66"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. d4 O-O 6. Nf3 Nbd7 7. O-O e5 8. e4
c6 9. b3 exd4 10. Nxd4 Re8 11. Rb1 Nc5 12. Re1 d5 13. cxd5 cxd5 14. exd5 Rxe1+
15. Qxe1 Nd3 16. Qd2 Nxf2 17. Qxf2 Ng4 18. Qf4 Qb6 19. Nce2 Be5 20. Qd2 Bf5 21.
h3 Nf6 22. Rb2 Re8 23. Qd1 Be4 24. Bxe4 Nxe4 25. Rc2 Qf6 26. Bf4 Bxf4 27. gxf4
Qh4 28. Qf1 Rd8 29. Qg2 Qe1+ 30. Kh2 f5 31. Nxf5 Re8 32. Nfg3 Nf6 33. Qg1 Qa5
1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "Seth Homa"]
[Black "Cemil Marandi"]
[Result "0-1"]
[PlyCount "76"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. e3 Nc6 7. Nge2 h5 8. h3
h4 9. g4 f5 10. gxf5 Bxf5 11. d4 exd4 12. Nxd4 Nxd4 13. exd4 Be7 14. Bxb7 O-O
15. Be3 Rb8 16. Bg2 Qd7 17. Qe2 Rfe8 18. Rd1 Bg5 19. Qf3 Bxe3 20. fxe3 Rf8 21.
Rd2 Rbe8 22. O-O Bd3 23. Qxf8+ Rxf8 24. Rxf8+ Kxf8 25. Rxd3 Qf5 26. Ne4 Nd5 27.
Nf2 Qg6 28. Rb3 Qb1+ 29. Kh2 Qe1 30. Ng4 Qd2 31. Kh1 Nb4 32. Ne5 a5 33. Rc3 Nc2
34. Ng6+ Ke8 35. Nxh4 Nxe3 36. Bc6+ Kd8 37. Ng6 Qxb2 38. Rc5 Qb1+ 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "Milind Maiti"]
[Black "Pablo Herrera"]
[Result "1/2-1/2"]
[PlyCount "133"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 h6 7. Bh4 Bd6 8. e3
O-O 9. Bd3 Re8 10. Nge2 a5 11. h3 Na6 12. a3 Nc7 13. g4 Ne6 14. Bf5 Bd7 15. f4
Nf8 16. Qd3 Qe7 17. Kd2 b5 18. Ng3 b4 19. Na4 Rab8 20. Rhc1 Ne6 21. Bh7+ Kh8
22. Nf5 Nxf4 23. Nxe7 Nxd3 24. Bxd3 Rxe7 25. Bxf6 gxf6 26. Nc5 Be8 27. axb4
Rxb4 28. Rc2 Bg3 29. Ke2 Bd6 30. Kd2 Bxc5 31. Rxc5 Rxb2+ 32. Bc2 Bd7 33. Raxa5
f5 34. Ra7 fxg4 35. hxg4 Kg7 36. Kc1 Rb6 37. Bf5 Bxf5 38. Rxe7 Bxg4 39. Rc7 h5
40. R7xc6 Rxc6 41. Rxc6 h4 42. Rc2 h3 43. Rh2 Kg6 44. Kd2 Kg5 45. Ke1 Kh4 46.
Kf2 Bf5 47. Kf3 Be4+ 48. Kf4 Bg2 49. e4 Bxe4 50. Rb2 Kh5 51. Rb8 Kg6 52. Rh8
Bg2 53. Rh4 Kf6 54. Rh6+ Kg7 55. Rh4 Kg6 56. Rh8 f6 57. Rh4 Bf1 58. Rh8 Kf7 59.
Kf5 Kg7 60. Rh4 Bg2 61. Kf4 Kg6 62. Rh8 Bf1 63. Rh4 Kf7 64. Kf5 Bd3+ 65. Kf4
Bf1 66. Kf5 Bd3+ 67. Kf4 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "Danila Poliannikov"]
[Black "Brandon Jacobson"]
[Result "1-0"]
[PlyCount "89"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 b5 7. Bb3 d6 8. d4
Bb6 9. h3 O-O 10. Be3 Bb7 11. Nbd2 exd4 12. cxd4 Ne7 13. Bc2 Ng6 14. Re1 c5 15.
b3 Re8 16. d5 Bc8 17. a4 Bd7 18. Bd3 Ba5 19. Qc2 Bb4 20. Ra2 Qc7 21. Kh2 h6 22.
Rea1 Rab8 23. axb5 axb5 24. g3 Rec8 25. Bf1 Qd8 26. Bg2 Be8 27. Ne1 Ne5 28. Nd3
Nxd3 29. Qxd3 Nd7 30. f4 Nb6 31. e5 dxe5 32. fxe5 Bc6 33. d6 Nd7 34. Bf4 Bxg2
35. Kxg2 Bxd2 36. Rxd2 c4 37. Qf5 Nc5 38. Ra7 Qf8 39. bxc4 bxc4 40. d7 Rd8 41.
e6 c3 42. Rf2 Rb2 43. exf7+ Kh8 44. Rc7 Nb3 45. Rc8 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "Christopher Repka"]
[Black "Vincent Tsay"]
[Result "1-0"]
[PlyCount "164"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 c5 6. dxc5 Qxd1+ 7. Kxd1 Nf6 8.
Nxf6+ gxf6 9. Be3 Nd7 10. c6 bxc6 11. g3 Bc5 12. Bxc5 Nxc5 13. Bg2 Bd7 14. Kc2
a5 15. Nf3 e5 16. Nh4 O-O-O 17. b3 Kc7 18. a3 a4 19. b4 Nb3 20. Rad1 Bg4 21. f3
Be6 22. Kc3 Rd4 23. Rxd4 exd4+ 24. Kd3 Re8 25. Rd1 Bd7 26. Bf1 Re3+ 27. Kc2
Rc3+ 28. Kb2 Re3 29. c5 Be6 30. Ba6 Bd5 31. Nf5 Rxf3 32. Rf1 Rxf1 33. Bxf1 Be4
34. Nd6 f5 35. Bc4 Nd2 36. Bxf7 Nf3 37. Bh5 Nxh2 38. g4 Bf3 39. Nxf5 d3 40. Kc3
Be2 41. Ne3 Nf3 42. Nc4 h6 43. Bg6 d2 44. Nxd2 Ne5 45. Be8 Bxg4 46. Kd4 Nf3+
47. Nxf3 Bxf3 48. Ke5 Be2 49. Kf6 Bb5 50. Bh5 Kd7 51. Bg4+ Kd8 52. Ke6 Kc7 53.
Ke5 Bc4 54. Kd4 Bb3 55. Ke5 Bc4 56. Kf6 Kd8 57. Bd1 Bb3 58. Bf3 Kd7 59. Bg4+
Kd8 60. Kg6 Kc7 61. Kxh6 Bc4 62. Kg5 Bb3 63. Kf4 Bc2 64. Ke3 Bb3 65. Kd2 Bc4
66. Bd1 Bd5 67. Bxa4 Bh1 68. Kc3 Bg2 69. Kd4 Bf3 70. Bc2 Be2 71. a4 Kb7 72. Bd3
Bd1 73. a5 Bg4 74. Ke5 Kc7 75. a6 Bc8 76. a7 Bb7 77. Ba6 Ba8 78. Ke6 Bb7 79.
Bxb7 Kxb7 80. Kd7 Ka8 81. Kd6 Kb7 82. a8=Q+ Kxa8 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "Dan Lapan"]
[Black "Mark Paragua"]
[Result "0-1"]
[PlyCount "90"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd3 g6 5. c4 Bg7 6. Nc3 d6 7. Be3 Nf6 8. f3
O-O 9. Rc1 Nd7 10. Qd2 Nc5 11. Nge2 a5 12. Nd4 Be6 13. Be2 a4 14. O-O Qa5 15.
Rfd1 Rfc8 16. Ncb5 Qxd2 17. Rxd2 Bd7 18. Kf2 Nxd4 19. Nxd4 b5 20. b4 axb3 21.
Nxb3 Nxb3 22. axb3 Be6 23. Rdd1 b4 24. Bd4 Bxd4+ 25. Rxd4 Ra2 26. Rcd1 Rb2 27.
R4d3 Ra8 28. R1d2 Raa2 29. Rxb2 Rxb2 30. Ke3 f5 31. Bf1 Kg7 32. Kd4 Kf6 33. e5+
dxe5+ 34. Kc5 e4 35. fxe4 fxe4 36. Re3 Ke5 37. Kxb4 Kd4 38. Re1 e3 39. Rd1+ Rd2
40. Rxd2+ exd2 41. Be2 Ke3 42. Bd1 Kf2 43. Kc5 Ke1 44. Bf3 Bc8 45. b4 e5 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "Benjamin Finegold"]
[Black "Eddy Tian"]
[Result "1/2-1/2"]
[PlyCount "45"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 Qd6 7. Bxf6 Qxf6 8.
Qb3 c5 9. e3 O-O 10. a3 Bxc3+ 11. Qxc3 c4 12. b3 Be6 13. Be2 Nd7 14. O-O b5 15.
a4 b4 16. Qxb4 Rfb8 17. Qa5 Rxb3 18. Nd2 Rb2 19. Rfb1 Rab8 20. Rxb2 Rxb2 21.
Qc3 Rb8 22. Rb1 Qd8 23. h3 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "Tansel Turgut"]
[Black "Carissa Yip"]
[Result "0-1"]
[PlyCount "70"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3 d5 6. e3 b6 7. a4 c5 8. Be2
Nc6 9. h3 Bb7 10. O-O Qc8 11. Qb1 Nd7 12. b4 e5 13. b5 Na5 14. dxe5 Nxe5 15.
Nxe5 Bxe5 16. Qc2 Re8 17. Nf3 Bg7 18. Rfe1 Qe6 19. Rad1 Rac8 20. Rc1 Ba8 21.
Bf1 Nb7 22. Bf4 Nd6 23. Bxd6 Qxd6 24. c4 d4 25. e4 Qf4 26. Bd3 Bh6 27. Rcd1 Re7
28. Re2 Rce8 29. Rde1 Re6 30. Nd2 Bf8 31. g3 Qh6 32. Kh2 Bd6 33. Nf1 g5 34. e5
Bf3 35. exd6 Qxh3+ 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "John Fedorowicz"]
[Black "Igor Tsyganov"]
[Result "1/2-1/2"]
[PlyCount "28"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4 cxd4 8. Nxd4
d6 9. Be2 a6 10. O-O Be7 11. Be3 Nbd7 12. a4 O-O 13. f3 Qc7 14. a5 bxa5 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "Isaac Chiu"]
[Black "Roberto Alavarez"]
[Result "1/2-1/2"]
[PlyCount "67"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 d6 6. Rb1 a5 7. d3 e5 8. Nf3 Nge7
9. O-O O-O 10. Ne1 Be6 11. Bg5 f6 12. Be3 Qd7 13. Nc2 Bh3 14. b4 Bxg2 15. Kxg2
axb4 16. axb4 b6 17. Qd2 Nd4 18. f3 h6 19. Bf2 Qc6 20. Ne3 Ra7 21. Ned5 Nxd5
22. Nxd5 Nf5 23. bxc5 bxc5 24. Ra1 Rfa8 25. Qb2 Rxa1 26. Rxa1 Rxa1 27. Qxa1 Qd7
28. Qa8+ Kf7 29. Nc3 Ne7 30. Nb5 Nc6 31. Qb7 Ke7 32. Qa8 Kf7 33. Qb7 Ke7 34.
Nc7 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "Zaven Andriasian"]
[Black "Benjamin Yang"]
[Result "1-0"]
[PlyCount "67"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 e5 7. a3 a5 8. Be3
Qe7 9. Nc3 Nf6 10. O-O Nd7 11. Nh2 b5 12. Qd2 O-O 13. Bh6 Re8 14. Bxg7 Kxg7 15.
f4 exf4 16. Rxf4 Ne5 17. Raf1 Be6 18. Ne2 Qd6 19. Rh4 Rh8 20. Qh6+ Kg8 21. Rhf4
b4 22. Nf3 Nxf3+ 23. R4xf3 bxa3 24. bxa3 Qf8 25. Qh4 Rb8 26. Nf4 Ba2 27. c4 Qd8
28. Qh6 Qf8 29. Qg5 Qd6 30. Nh5 h6 31. Qf6 Qf8 32. Qe5 gxh5 33. Rg3+ Qg7 34.
Qxg7# 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "Praveen Balakrishnan"]
[Black "Eric Cooke"]
[Result "1-0"]
[PlyCount "61"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Bd3
cxd4 9. Ne2 dxc3 10. Qxg7 Rg8 11. Qxh7 Nbc6 12. Bf4 Bd7 13. O-O a6 14. Bg3 d4
15. Rab1 O-O-O 16. Qxf7 Rdf8 17. Qh5 Qa5 18. Rb3 Qd5 19. Rb6 Nf5 20. Bxf5 Rxf5
21. Qh7 Rff8 22. Nf4 Qc5 23. Rxb7 Ne7 24. Rfb1 Rh8 25. Rb8+ Kc7 26. R1b7+ Kc6
27. Qd3 Rxf4 28. Qxa6+ Kd5 29. Rxd7+ Ke4 30. Qd3+ Kxe5 31. Rb5 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "Duane Rowe"]
[Black "Ryan Amburgy"]
[Result "0-1"]
[PlyCount "118"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qa5 7. Ne5 Nd7
8. Nc4 Qd5 9. Qxd5 cxd5 10. Ne3 e6 11. d4 Bd6 12. Bd2 Nf6 13. f3 Bd7 14. Bd3
O-O 15. O-O-O a6 16. c3 Rfc8 17. Kb1 Bb5 18. Bc2 a5 19. Rde1 Nd7 20. h4 Nb6 21.
h5 h6 22. g4 Bg3 23. Reg1 Bf4 24. Nf1 Bxd2 25. Nxd2 a4 26. a3 Kf8 27. f4 Ke7
28. Rh3 Rh8 29. Re3 Kd6 30. Rge1 Rae8 31. Kc1 Bc6 32. Rg3 Nc4 33. Nf3 f6 34.
Nh4 Bd7 35. Bg6 Rc8 36. Bc2 Ra8 37. Rg2 Rhf8 38. Rge2 Rfe8 39. Bg6 Rf8 40. Bd3
Rfe8 41. f5 e5 42. Bxc4 dxc4 43. dxe5+ Rxe5 44. Rxe5 fxe5 45. Nf3 Re8 46. Nd2
Bc6 47. Nxc4+ Kd5 48. Nd2 e4 49. Nf1 Ke5 50. Ne3 Bb5 51. Nc2 Bc4 52. Rg1 Kf4
53. Nd4 e3 54. Kd1 Rd8 55. Ke1 Rd6 56. Rg2 Rb6 57. Kd1 Bd5 58. Rh2 Kxg4 59. Nc2
Bb3 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "2"]
[White "Shreya Mangalam"]
[Black "Eugene Yanayt"]
[Result "1/2-1/2"]
[PlyCount "42"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 O-O 8.
Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5 cxd5 13. Qxd5 Qc7 14.
Qxa8 Bf5 15. Qxf8+ Kxf8 16. Bd3 Be6 17. Kb1 f5 18. Rhe1 Kf7 19. g3 Qb7 20. Bc1
Bd5 21. b3 Bc3 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "3"]
[White "Hans Niemann"]
[Black "Robert Shlyakhtenko"]
[Result "1/2-1/2"]
[PlyCount "58"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 Bxc5 8.
Nxc5 Qa5+ 9. Bd2 Qxc5 10. g3 Nf6 11. Bg2 O-O 12. O-O Bf5 13. e3 Be4 14. exd4
Nxd4 15. Be3 Nxf3+ 16. Bxf3 Qb5 17. Bxe4 Nxe4 18. a4 Qf5 19. a5 h5 20. h4 Rfe8
21. Kg2 Rad8 22. Qb3 Nd2 23. Bxd2 Qe4+ 24. Kg1 Rxd2 25. a6 bxa6 26. Rxa6 Qd4
27. Ra4 Qxb2 28. Qf3 Qb5 29. Rxa7 Qd5 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "3"]
[White "Mark Paragua"]
[Black "Jason Liang"]
[Result "1/2-1/2"]
[PlyCount "99"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 c6 5. O-O Nf6 6. Nbd2 O-O 7. c3 Bf5 8. Re1
Nbd7 9. Nh4 Be6 10. Nhf3 Bf5 11. h3 Re8 12. g4 Be6 13. Ng5 Nf8 14. e4 dxe4 15.
Nxe6 Nxe6 16. Nxe4 Nd5 17. g5 Qc7 18. Qf3 Rad8 19. Qg3 Nef4 20. Bf1 e5 21. Bxf4
Nxf4 22. dxe5 Nh5 23. Qg4 Rxe5 24. Rad1 Ree8 25. Bc4 b5 26. Bb3 c5 27. a4 c4
28. Bc2 a6 29. axb5 axb5 30. Rxd8 Rxd8 31. b3 Be5 32. bxc4 bxc4 33. Rd1 Kg7 34.
h4 Nf4 35. Qf3 Rxd1+ 36. Bxd1 Qb7 37. Be2 Qb1+ 38. Bf1 Qc1 39. Qe3 Qxe3 40.
fxe3 Nd5 41. Kf2 Nxc3 42. Nxc3 Bxc3 43. Bxc4 f6 44. Kf3 h6 45. gxf6+ Bxf6 46.
Kg4 h5+ 47. Kh3 g5 48. Be2 Kh6 49. hxg5+ Bxg5 50. Bxh5 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "3"]
[White "Carissa Yip"]
[Black "Danila Poliannikov"]
[Result "1/2-1/2"]
[PlyCount "152"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. O-O e5 5. e4 Be7 6. Nc3 O-O 7. d3 d6 8. Re1
Rb8 9. a4 a6 10. Bg5 Be6 11. Bxf6 Bxf6 12. Nd2 Bg5 13. Nf1 b5 14. axb5 axb5 15.
Ne3 Bxe3 16. fxe3 Qb6 17. Nd5 Bxd5 18. exd5 Ne7 19. Qg4 f5 20. Qg5 Rf6 21. b3
h6 22. Qh5 c4 23. bxc4 bxc4 24. dxc4 Kh7 25. Kh1 Qb4 26. Qe2 Rc8 27. Bf1 Ng6
28. Reb1 Qc5 29. Rb7 e4 30. Qd2 Rg8 31. Ra5 Qc8 32. Raa7 Ne5 33. Qd4 h5 34. c5
Qxc5 35. Qxc5 dxc5 36. Be2 c4 37. Re7 Ng4 38. Bxc4 Nxe3 39. Bb3 Rd6 40. c4 Rb6
41. Reb7 Rxb7 42. Rxb7 Ra8 43. Kg1 Ra1+ 44. Kf2 Ng4+ 45. Ke2 Rh1 46. Re7 Rxh2+
47. Ke1 e3 48. d6 Rh1+ 49. Ke2 Rh2+ 50. Ke1 Rh1+ 51. Ke2 Rh2+ 52. Kd3 Rd2+ 53.
Kc3 Rxd6 54. c5 Rc6 55. Kd4 Nf6 56. Rxe3 Ne4 57. Bd5 Rxc5 58. Bxe4 Ra5 59. Bd3
Kh6 60. Re8 Kg5 61. Ke3 h4 62. Rg8 hxg3 63. Rxg7+ Kf6 64. Rxg3 Ke6 65. Rh3 Kf6
66. Kf4 Ke6 67. Rh6+ Kf7 68. Bxf5 Ra4+ 69. Ke3 Ra2 70. Rh1 Kf6 71. Be4 Kg5 72.
Re1 Kg4 73. Rg1+ Kh4 74. Kf4 Ra8 75. Ke3 Rf8 76. Bf3 Rf5 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "3"]
[White "Jianchao Zhou"]
[Black "Nico Chasin"]
[Result "1-0"]
[PlyCount "63"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. c5 c6 8. h3 a5
9. a3 b6 10. b4 bxc5 11. bxc5 Ba6 12. Bxa6 Rxa6 13. O-O Qc8 14. Rb1 Bd8 15. Qd3
Ra7 16. Bd6 Re8 17. Ne5 Be7 18. Na4 Bxd6 19. cxd6 Ne4 20. Nb6 Nxb6 21. Rxb6
Nxd6 22. Rxc6 Qd8 23. Rc5 Qa8 24. Rfc1 Ra6 25. Rc7 Rb6 26. Qc2 Rb7 27. Qa4 Qd8
28. Rxb7 Nxb7 29. Rc7 Re7 30. Rc3 Kf8 31. Qc2 Re8 32. Qxh7 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "3"]
[White "Emilio Cordova"]
[Black "Justin Chen"]
[Result "1/2-1/2"]
[PlyCount "94"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. e3 Bb7 8. Bb2 c5
9. Nc3 dxc4 10. bxc4 Nc6 11. Qe2 Qc7 12. Rad1 Rfd8 13. Ne1 Ne8 14. f4 a6 15. f5
Bf6 16. fxe6 fxe6 17. Nd3 Nb4 18. Nf4 Bxg2 19. Qxg2 Qe7 20. Qe4 Nd6 21. Qg2
Nxc4 22. Ba1 Nc2 23. Qe4 N4xe3 24. dxe3 Nxa1 25. Nfe2 b5 26. Rxa1 b4 27. Na4
Bxa1 28. Rxa1 Qd6 29. Nf4 c4 30. Qxc4 Rac8 31. Qxe6+ Qxe6 32. Nxe6 Re8 33. Nd4
Rxe3 34. Nb6 Rd8 35. Nc6 Rf8 36. Nxb4 Re2 37. N6d5 a5 38. Nd3 g5 39. Ne1 Rff2
40. Nc3 Rb2 41. Rd1 Rxh2 42. Rd5 h6 43. Rxa5 Rh3 44. Ra8+ Kg7 45. Ra7+ Kf8 46.
Ra8+ Kf7 47. Ra7+ Kg6 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "3"]
[White "Akira Nakada"]
[Black "Benjamin Finegold"]
[Result "0-1"]
[PlyCount "62"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. c4 b6 2. Nc3 Bb7 3. d4 e6 4. e4 Bb4 5. Qc2 Qh4 6. Bd3 f5 7. Nf3 Bxc3+ 8.
Qxc3 Qg4 9. exf5 Nf6 10. fxe6 O-O 11. e7 Re8 12. d5 Rxe7+ 13. Kf1 Na6 14. h3
Qh5 15. b4 c6 16. d6 Re6 17. Bf4 c5 18. a3 Ne4 19. Bxe4 Rxe4 20. Bg3 cxb4 21.
axb4 Rc8 22. Nd2 Re2 23. Bf4 Rce8 24. Nf3 Nxb4 25. Kg1 a5 26. Bg3 R8e3 27. Qc1
Bxf3 28. gxf3 Rxf3 29. Rh2 Qc5 30. Qf1 Rxg3+ 31. Kh1 Qc6+ 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "3"]
[White "Jose Dominguez"]
[Black "John Fedorowicz"]
[Result "0-1"]
[PlyCount "44"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. Bg5
Be7 9. Qe2 b4 10. Na4 O-O 11. O-O-O Qc7 12. f4 Nbd7 13. Rhe1 Nc5 14. Nxc5 dxc5
15. Nf3 h6 16. Bxf6 Qxf4+ 17. Kb1 Qxf6 18. e5 Qf4 19. Bc4 Bb7 20. Rd7 Bxf3 21.
Qxf3 Qxc4 22. Rxe7 Qh4 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "3"]
[White "Roberto Alvarez"]
[Black "Kirk Ghazarian"]
[Result "1/2-1/2"]
[PlyCount "82"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Qc2 Nbd7 6. Bd2 Bd6 7. e4 dxe4 8. Nxe4
Nxe4 9. Qxe4 Nf6 10. Qc2 c5 11. Nf3 cxd4 12. Nxd4 Be7 13. Bc3 Bd7 14. O-O-O Qc7
15. Kb1 O-O 16. Bd3 Kh8 17. Qe2 a5 18. Nf5 exf5 19. Qxe7 Rae8 20. Qa3 Ne4 21.
Bxe4 fxe4 22. Bxa5 b6 23. Bb4 Ra8 24. Bxf8 Rxa3 25. Bxa3 h6 26. Ka1 Be6 27. b3
b5 28. cxb5 Qa5 29. Kb2 Qxb5 30. Rhe1 Qe5+ 31. Kb1 e3 32. Bb2 Qf5+ 33. Ka1 exf2
34. Rf1 Qc2 35. Bd4 Bd5 36. Rc1 Qd2 37. Rcd1 Qe2 38. Rc1 Qe4 39. Rcd1 Qe2 40.
Rc1 Qd2 41. Bc3 Qe2 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "3"]
[White "Brandon Jacobson"]
[Black "Naman Kumar"]
[Result "1-0"]
[PlyCount "76"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. d4 cxd4 6. Nxd4 e6 7. Bg2 Bb4 8. O-O
O-O 9. cxd5 exd5 10. Be3 Be6 11. Nxc6 bxc6 12. Na4 Qe7 13. Rc1 Rfc8 14. Bc5
Bxc5 15. Nxc5 Rab8 16. b3 Nd7 17. Qd4 a5 18. Qe3 Rb5 19. Nxe6 Qxe6 20. Qa7 c5
21. Rfd1 Nf6 22. e3 Qc6 23. Bf1 Rbb8 24. Qxa5 Ne4 25. Qa6 Rb6 26. Qd3 Qf6 27.
Rc2 Rd8 28. Bg2 Rbd6 29. Rdc1 Qe6 30. a4 h5 31. f3 Nf6 32. Rxc5 d4 33. e4 Nd7
34. Rb5 Ne5 35. Qd2 d3 36. Rcc5 f6 37. f4 Ng4 38. Bf3 h4 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "3"]
[White "Andrew Hoy"]
[Black "Seth Homa"]
[Result "0-1"]
[PlyCount "72"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Ne7 12. Nc2 Nxd5 13. exd5 Bd7 14. Nb4
O-O 15. a4 bxa4 16. Nc6 Qb6 17. Bc4 Qxb2 18. O-O Qxc3 19. Qxa4 Rfe8 20. Ra3 Qd2
21. Rd1 Qg5 22. Bxa6 e4 23. Rg3 Qh5 24. Re1 Qxd5 25. Rc1 Qd2 26. Rf1 d5 27. Qb5
Re6 28. Bb7 Rb8 29. Qa6 Rxb7 30. Qxb7 Bxc6 31. Qc8+ Be8 32. Ra3 g6 33. Ra6 Rxa6
34. Qxa6 Kg7 35. Qb7 Ba4 36. Qa7 Bb5 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "3"]
[White "Eugene Yanayt"]
[Black "Deniz Gulecyuz"]
[Result "1-0"]
[PlyCount "123"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 a6 6. Bf4 c6 7. Nf3 b5 8. Qd3
Bg7 9. e4 O-O 10. Be2 Nbd7 11. O-O Bb7 12. Rfe1 c5 13. d5 Nh5 14. Be3 Qc7 15.
Bf1 Rfd8 16. Rac1 Ne5 17. Nxe5 Bxe5 18. g3 e6 19. Bg2 c4 20. Qd2 Bh8 21. Red1
Nf6 22. a3 Ng4 23. Bf4 e5 24. Bg5 f6 25. Bh3 Bc8 26. Bh4 Qc5 27. Kg2 Bg7 28.
Bxg4 Bxg4 29. f3 Bd7 30. g4 Qd6 31. Bf2 a5 32. Ne2 Rdc8 33. Ng3 b4 34. axb4
axb4 35. Ra1 Bf8 36. h4 Ra6 37. Rxa6 Qxa6 38. d6 Qb5 39. h5 c3 40. bxc3 bxc3
41. Qa2+ Qc4 42. Qa7 c2 43. Rc1 Qa4 44. Qe3 Bxd6 45. hxg6 hxg6 46. Qh6 Be8 47.
Rh1 Rc7 48. Nf5 Kf7 49. Nxd6+ Ke6 50. Qf8 c1=Q 51. Rxc1 Rxc1 52. Nxe8 Qc4 53.
Ng7+ Kd7 54. Qxf6 Qf1+ 55. Kg3 Rc6 56. Qf7+ Kc8 57. Qe8+ Kb7 58. Ne6 Rc2 59.
Qd7+ Kb8 60. Qa7+ Kc8 61. Qa8+ Kd7 62. Qa4+ 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "3"]
[White "Garrett Heller"]
[Black "Duane Rowe"]
[Result "1/2-1/2"]
[PlyCount "125"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 a6 8. a4 Bg7
9. Nf3 O-O 10. O-O Re8 11. Bf4 h6 12. Qc1 g5 13. Bd2 Bf5 14. h4 g4 15. Nh2 Kh7
16. Re1 Nbd7 17. Nf1 Ne5 18. Ne3 Bg6 19. b3 Qc7 20. Nc4 Nfd7 21. Ra2 Rab8 22.
a5 Re7 23. Na4 Rbe8 24. Bc3 Nxc4 25. bxc4 Ne5 26. Nb6 h5 27. Kf1 Bh6 28. Qa3
Bg7 29. Bd2 Bf5 30. Qb3 Ng6 31. Bc3 Bxc3 32. Qxc3 Re5 33. Rb2 Qe7 34. Qb3 Qf6
35. Rd2 Re3 36. Qb2 Qxb2 37. Rxb2 R3e7 38. e4 Nf8 39. Re3 Bg6 40. Rbe2 f6 41.
Ke1 Rd8 42. f4 gxf3 43. Bxf3 Be8 44. g4 Re5 45. gxh5 Bxh5 46. Bxh5 Rxh5 47. Rf2
Kg7 48. Rg3+ Kf7 49. Rfg2 Rh7 50. Kd2 Nd7 51. Nxd7 Rxd7 52. Rg8 Re7 53. R2g4
Rxe4 54. Rxe4 Kxg8 55. Re6 Rxh4 56. Rxf6 Rxc4 57. Rxd6 Ra4 58. Rd7 Kf8 59. Rxb7
Rxa5 60. Kc3 Ra1 61. Ra7 Rc1+ 62. Kd3 Ra1 63. Kc4 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "3"]
[White "Eric Cooke"]
[Black "Matthew Gross"]
[Result "1-0"]
[PlyCount "125"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 a6 3. Nc3 b5 4. d4 cxd4 5. Nxd4 e6 6. Bd3 Bb7 7. O-O Nc6 8. Be3
Qc7 9. Re1 Nge7 10. Bxb5 Ng6 11. Bf1 Bb4 12. Nde2 Nce5 13. h3 Nc4 14. Bc1 O-O
15. b3 Nce5 16. Bb2 Nh4 17. Kh1 Bxe4 18. Nxe4 Bxe1 19. Qd6 Qxc2 20. Qxe5 f6 21.
Qd4 Nf5 22. Qxd7 Qxe4 23. Rxe1 Rfd8 24. Qa4 Qxa4 25. bxa4 Rd2 26. Ba1 Rxa2 27.
Nc3 Rxf2 28. Bc4 Kf8 29. Ne4 Rf4 30. Kh2 e5 31. Bb2 Ke7 32. Bc1 a5 33. Bxf4
exf4 34. Ng3+ Ne3 35. Nf5+ Kd7 36. Nxe3 fxe3 37. Rxe3 Kd6 38. Bb5 h5 39. Kg3 g5
40. Kf3 f5 41. Rc3 Rf8 42. Rc6+ Ke5 43. Ra6 g4+ 44. hxg4 hxg4+ 45. Kg3 Rc8 46.
Rxa5 Rc5 47. Ra8 Rc3+ 48. Kf2 Kf4 49. Re8 Ra3 50. Re1 g3+ 51. Kg1 Kg5 52. Rc1
f4 53. Bc6 Kf6 54. Kf1 Ra2 55. Ke1 Ke5 56. Kd1 Kd4 57. Rc2 Ra3 58. Kc1 Ra1+ 59.
Kb2 Rf1 60. a5 Rf2 61. a6 Kd3 62. Rxf2 gxf2 63. Bb5+ 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "3"]
[White "Aydin Turgut"]
[Black "Christopher Repka"]
[Result "1-0"]
[PlyCount "95"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O O-O 6. c3 d5 7. exd5 Nxd5 8.
Re1 Bg4 9. h3 Bh5 10. Nbd2 Nb6 11. b4 Bd6 12. Bb3 Kh8 13. Ne4 f5 14. Ng3 Bxf3
15. Qxf3 Qd7 16. a4 a5 17. b5 Ne7 18. Bg5 Ng6 19. h4 Rae8 20. h5 e4 21. Qd1 Ne5
22. dxe4 f4 23. Nf5 f3 24. gxf3 h6 25. f4 hxg5 26. fxe5 Bxe5 27. Qg4 Qd2 28.
Rad1 Qb2 29. Rb1 Qxc3 30. Qxg5 Nd7 31. Re3 Qc5 32. Rd1 Bf6 33. Qg3 Ne5 34. Rd5
Qb4 35. Kg2 c6 36. Rd6 Rg8 37. Bxg8 Rxg8 38. bxc6 bxc6 39. Rd4 Qf8 40. Kf1 Qf7
41. Nd6 Qe6 42. Re2 Rb8 43. Nf5 Rb3 44. Re3 Rb1+ 45. Kg2 Ng4 46. Red3 Ne5 47.
Rd8+ Kh7 48. R3d7 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.02"]
[Round "3"]
[White "Matthew O'Brien"]
[Black "Zaven Andriasian"]
[Result "0-1"]
[PlyCount "94"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nc6 8.
Be2 Nf6 9. Bg5 e6 10. Qd2 Be7 11. O-O-O Bd7 12. f4 h6 13. Bh4 Rc8 14. Rhf1 b5
15. a3 O-O 16. Nxc6 Bxc6 17. Bf3 Nxe4 18. Nxe4 Bxh4 19. Nxd6 Rc7 20. Qe3 Qb8
21. g3 Be7 22. Bxc6 Rxc6 23. Nf5 Bf6 24. Nd4 Rc4 25. b3 Rc7 26. Rf2 Rfc8 27.
Qe4 Qb6 28. Rfd2 Qc5 29. Kb2 Bxd4+ 30. Rxd4 Qxc2+ 31. Qxc2 Rxc2+ 32. Kb1 Rxh2
33. Rd8+ Rxd8 34. Rxd8+ Kh7 35. Ra8 Rg2 36. Rxa6 Rxg3 37. Kc2 g5 38. f5 exf5
39. Rf6 Rf3 40. Rxf7+ Kg6 41. Rb7 g4 42. Rxb5 g3 43. Rb8 f4 44. a4 Rf2+ 45. Kc3
g2 46. a5 Rf3+ 47. Kc4 Rg3 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "John Fedorowicz"]
[Black "Vladimir Akopian"]
[Result "1/2-1/2"]
[PlyCount "71"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. h3 a6 8. a4 Qe7
9. Bf4 Bg7 10. e3 O-O 11. Be2 Nbd7 12. O-O Rb8 13. Bh2 Ne8 14. Nd2 f5 15. Nc4
Ne5 16. Nb6 Nf6 17. a5 Nfd7 18. Nca4 g5 19. Qd2 Nxb6 20. Nxb6 Bd7 21. f4 Ng6
22. Nxd7 Qxd7 23. fxg5 b6 24. axb6 Rxb6 25. Ra2 Qe7 26. Bd3 Qxg5 27. Qf2 f4 28.
exf4 Qxd5 29. Qc2 Kh8 30. Qc4 Qxc4 31. Bxc4 Rxb2 32. Rxa6 Rb4 33. Bd3 Nxf4 34.
Bxf4 Rbxf4 35. Rxf4 Rxf4 36. Rxd6 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "Sahil Sinha"]
[Black "Hans Niemann"]
[Result "0-1"]
[PlyCount "100"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 g5 8. Bg3
Nc6 9. e3 h5 10. Bb5 h4 11. Be5 O-O 12. Bxc6 bxc6 13. Nge2 Bd6 14. Na4 Rb8 15.
Qxc6 Bxe5 16. dxe5 Ng4 17. Rd1 Bd7 18. Qa6 Bb5 19. Qxa7 Ra8 20. Qc5 Bxa4 21.
Rxd5 Qxd5 22. Qxd5 Rfd8 23. Qd4 Nxe5 24. b3 Rxd4 25. exd4 Nd3+ 26. Kd2 Nxf2 27.
Rc1 Ne4+ 28. Ke3 Bb5 29. a4 Bxe2 30. Kxe4 Rb8 31. Kf5 Rxb3 32. Kxg5 Rb4 33.
Kxh4 Rxd4+ 34. Kg3 Rc4 35. Re1 Rc2 36. h4 c5 37. a5 Ra2 38. Kf4 Bd3 39. Re5
Rxa5 40. Ke3 Bh7 41. Rg5+ Kf8 42. h5 Ra3+ 43. Ke2 c4 44. Rc5 c3 45. g4 c2 46.
g5 Bd3+ 47. Kd2 Ra1 48. Rc8+ Kg7 49. h6+ Kh7 50. Rc7 Rd1+ 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "Joshua Posthuma"]
[Black "Mark Paragua"]
[Result "1-0"]
[PlyCount "65"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Be7 6. Bd3 O-O 7. O-O Nbd7 8. e4
dxe4 9. Nxe4 Nxe4 10. Bxe4 c5 11. Bc2 Nf6 12. Qd3 b6 13. Bg5 g6 14. Rad1 Qc7
15. Rfe1 Bb7 16. Ne5 Rad8 17. Qh3 Nh5 18. Bxe7 Qxe7 19. d5 Qf6 20. dxe6 fxe6
21. Qe3 Nf4 22. Nd7 Rxd7 23. Rxd7 Bxg2 24. Be4 Bxe4 25. Qxe4 Nh3+ 26. Kg2 Qxf2+
27. Kh1 Ng5 28. Qe2 Qh4 29. Qe5 Rf7 30. Rd8+ Rf8 31. Rxf8+ Kxf8 32. Qf6+ Ke8
33. Rxe6+ 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "Benjamin Finegold"]
[Black "Deepak Aaron"]
[Result "1-0"]
[PlyCount "93"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 e6 2. Nf3 f5 3. Bg5 Be7 4. Bxe7 Qxe7 5. Nbd2 Nf6 6. e3 O-O 7. Bd3 d6 8.
e4 e5 9. dxe5 dxe5 10. Qe2 f4 11. O-O-O Nc6 12. Bb5 Nd4 13. Nxd4 exd4 14. Qc4+
Kh8 15. Qxd4 c5 16. Qc3 a6 17. Bc4 b5 18. Bd5 Rb8 19. Nb3 c4 20. Nd4 Bd7 21. f3
Rfc8 22. Nf5 Bxf5 23. exf5 b4 24. Qe1 Qc5 25. Be6 Rc6 26. Kb1 c3 27. b3 Qa5 28.
Rd4 h6 29. Qc1 Rd8 30. Rhd1 Rxd4 31. Rxd4 Qe5 32. Qd1 Kh7 33. g4 fxg3 34. hxg3
Qxg3 35. Bf7 Rc8 36. a3 Qc7 37. Bg6+ Kh8 38. axb4 Qe7 39. Ka2 Ra8 40. Qd3 a5
41. b5 a4 42. bxa4 Nd5 43. Qe4 Qc5 44. Rxd5 Rxa4+ 45. Qxa4 Qxd5+ 46. Ka3 Qxf3
47. Qa6 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "Joseph Zeltsan"]
[Black "Carissa Yip"]
[Result "0-1"]
[PlyCount "102"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. Be3 Ng4 8. Bg5
f6 9. Bc1 Nc6 10. O-O f5 11. Bg5 Qe8 12. d5 Ne7 13. c5 a6 14. Qb3 h6 15. Bc1
Kh8 16. Qa3 fxe4 17. Nxe4 Nxd5 18. cxd6 Bf5 19. Nfd2 c6 20. Re1 Qd8 21. Bf3 Nf4
22. b4 a5 23. bxa5 Rxa5 24. Qc3 Rd5 25. Bxg4 Bxg4 26. f3 Be6 27. Rb1 b5 28.
Qxc6 Qa5 29. Qc3 b4 30. Qe3 Nd3 31. Rf1 Qxa2 32. Qb6 Rd4 33. d7 Rxd7 34. Nc5
Nxc5 35. Qxc5 b3 36. Qc6 Bf5 37. Rb2 Qa7+ 38. Kh1 Rc7 39. Qd6 Rd7 40. Qc6 Bd3
41. Rg1 e4 42. Rxb3 Rc7 43. Qd6 Rfc8 44. Bb2 Bxb2 45. Rxb2 Rc1 46. Rb6 Qa1 47.
Qf6+ Qxf6 48. Rxf6 e3 49. Nb3 Rxg1+ 50. Kxg1 Rc3 51. Re6 Bc4 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "Evan Park"]
[Black "Emilio Cordova"]
[Result "0-1"]
[PlyCount "60"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 Rc8 8.
O-O-O Nxd4 9. Qxd4 Qa5 10. f4 h6 11. Bxf6 gxf6 12. g3 Qc5 13. Qd3 f5 14. e5 Bg7
15. Bh3 O-O 16. Rhe1 Rfd8 17. Bxf5 Bxf5 18. Qxf5 dxe5 19. Rxd8+ Rxd8 20. fxe5
e6 21. Qf4 b5 22. Nd1 b4 23. Nf2 b3 24. c3 bxa2 25. Kc2 Qb5 26. Ng4 Qd3+ 27.
Kb3 Qb1 28. Nf6+ Bxf6 29. exf6 a1=N+ 30. Ka3 Nc2+ 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "Zaven Andriasian"]
[Black "William Graif"]
[Result "1-0"]
[PlyCount "71"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 Nd7 8.
Be3 e5 9. O-O b6 10. Nh2 Nf8 11. Qd2 h6 12. a3 Ne6 13. Ne2 f5 14. exf5 gxf5 15.
f4 e4 16. Ng3 O-O 17. dxe4 Qxd2 18. Bxd2 Bxb2 19. Rae1 Ba6 20. Rf2 Bd4 21. Nxf5
Bxf2+ 22. Kxf2 Rad8 23. Nf3 Kh7 24. Be3 Bb5 25. g4 Ba4 26. Rc1 c4 27. h4 c5 28.
Ne5 c3 29. Ke2 Ng7 30. Ne7 Rd6 31. g5 Be8 32. g6+ Bxg6 33. N7xg6 Rxg6 34. Nxg6
Kxg6 35. f5+ Kh5 36. Rg1 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "Seth Homa"]
[Black "Akshat Chandra"]
[Result "1/2-1/2"]
[PlyCount "88"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 c5 6. Nge2 Nc6 7. O-O d6 8. d3
a6 9. h3 Rb8 10. a4 Ne8 11. Be3 Nd4 12. Rb1 a5 13. f4 f5 14. Kh2 Nc7 15. Qd2
Na6 16. Rbe1 Nb4 17. Bf2 e5 18. exf5 Bxf5 19. Ne4 Nxe2 20. Qxe2 exf4 21. gxf4
b6 22. Qd2 Qd7 23. b3 Rbe8 24. d4 Qc7 25. Nc3 Nd3 26. Nd5 Qd8 27. Rxe8 Rxe8 28.
dxc5 dxc5 29. Bg3 Bd4 30. Rf3 Nb4 31. Bf2 Nxd5 32. cxd5 Bxf2 33. Rxf2 Qd6 34.
Kg3 Rf8 35. h4 Rc8 36. Qe3 Kf7 37. Re2 Rd8 38. Re1 Bd7 39. Qc3 Qf6 40. Re5 Qd6
41. Qe3 Rb8 42. Bf1 Kf8 43. Qc3 Kg8 44. Qe3 Rf8 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "Andrew Tang"]
[Black "Gunnar Andersen"]
[Result "1-0"]
[PlyCount "83"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 c5 7. d5 e6 8. Ng3
exd5 9. cxd5 Re8 10. Be2 a6 11. a4 Nbd7 12. O-O h5 13. Bg5 Qc7 14. Qd2 Nh7 15.
Bh6 Bd4+ 16. Be3 Bg7 17. Rad1 Ne5 18. h3 h4 19. Nh1 f5 20. Nf2 Nf7 21. Bd3 Bd7
22. exf5 gxf5 23. Rfe1 Ne5 24. Bf1 Rab8 25. Bh6 Bf6 26. Qc2 b5 27. axb5 axb5
28. Bxb5 Bxb5 29. Nxb5 Rxb5 30. f4 Rxb2 31. Qxf5 Qc8 32. Qh5 Kh8 33. fxe5 Rxe5
34. Rxe5 Bxe5 35. Nd3 Bd4+ 36. Kh1 Rb8 37. Nf4 Qe8 38. Ng6+ Kg8 39. Qg4 Rb7 40.
Nxh4+ Bg7 41. Nf5 Nf6 42. Qf3 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "Milind Maiti"]
[Black "Brandon Jacobson"]
[Result "0-1"]
[PlyCount "112"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 h6 8. Bh4
O-O 9. Bd3 Re8 10. Nge2 Nbd7 11. O-O Nf8 12. f3 Ne6 13. Rad1 Bd7 14. Kh1 b5 15.
Bf2 Rc8 16. e4 b4 17. Na4 dxe4 18. fxe4 Qa5 19. b3 Ng4 20. Nb2 Qh5 21. Bg1 c5
22. Ng3 Qg5 23. Rf5 Qg6 24. dxc5 Nxc5 25. Rxc5 Bxc5 26. Bxc5 Qg5 27. Bc4 Qxc5
28. Rxd7 Nf2+ 29. Kg1 Nxe4+ 30. Kf1 Nxg3+ 31. hxg3 Re6 32. Nd3 Qe3 33. Rxf7
Rxc4 34. Rxg7+ Kxg7 35. Qxc4 Rf6+ 36. Nf4 Qxg3 37. Qc7+ Kg8 38. Qd8+ Rf8 39.
Qd5+ Kh8 40. Qe5+ Qg7 41. Qe3 Rd8 42. g3 Rc8 43. Qe6 Rd8 44. Kg2 Qb7+ 45. Kh2
Rd2+ 46. Ne2 Qd5 47. Qxh6+ Kg8 48. Qg6+ Kf8 49. Qh6+ Kf7 50. Qf4+ Ke6 51. Qe3+
Kd6 52. Kg1 Qc5 53. Qxc5+ Kxc5 54. Nf4 Kd4 55. g4 Ke5 56. Nh5 Rxa2 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "Christopher Repka"]
[Black "Ming Lu"]
[Result "1/2-1/2"]
[PlyCount "91"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 d5 2. g3 Nd7 3. Bg2 e5 4. d3 Ngf6 5. O-O c6 6. e4 Bd6 7. Nc3 O-O 8. Nh4
Nb6 9. Nf5 Bc5 10. Qf3 g6 11. Nh6+ Kg7 12. Bg5 d4 13. Ne2 Be7 14. h4 Be6 15. g4
Ng8 16. Bxe7 Qxe7 17. Nxg8 Qxh4 18. Ne7 Bxg4 19. Qg3 Qxg3 20. Nxg3 Kf6 21. Nef5
gxf5 22. exf5 Kg5 23. Rae1 f6 24. f4+ exf4 25. Ne4+ Kxf5 26. Nd6+ Kg5 27. Re7
Rg8 28. Nf7+ Kh5 29. Kf2 Rae8 30. Be4 f5 31. Rh1+ Kg6 32. Ne5+ Kf6 33. Nxg4+
Kxe7 34. Rxh7+ Kd6 35. Bxf5 Re7 36. Rh6+ Kc7 37. Kf3 Nd5 38. Be6 Rxg4 39. Kxg4
Rg7+ 40. Kf3 Rg3+ 41. Ke4 Rg2 42. Bxd5 cxd5+ 43. Kxd5 Rxc2 44. b4 Rxa2 45. Rf6
Ra4 46. Kc5 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "Tansel Turgut"]
[Black "Roberto Alvarez"]
[Result "1/2-1/2"]
[PlyCount "42"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Bg4 5. c3 cxd4 6. exd4 e6 7. Qb3 Bd6 8.
Bxd6 Qxd6 9. Nbd2 Nge7 10. Bd3 O-O 11. O-O a6 12. a4 f6 13. Rfe1 Kh8 14. c4
dxc4 15. Bxc4 Nf5 16. Rxe6 Qd7 17. Qa3 Rad8 18. d5 Nce7 19. h3 Bxf3 20. Nxf3
Nxd5 21. Bxd5 Qxd5 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "Aleksandr Lenderman"]
[Black "Eugene Yanayt"]
[Result "1-0"]
[PlyCount "63"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. Be3
Ng4 9. Bg5 f6 10. Bh4 Nh6 11. dxe5 dxe5 12. Qb3 Rb8 13. c5+ Kh8 14. Bb5 Nd4 15.
Nxd4 exd4 16. Rad1 g5 17. Bg3 f5 18. exf5 Nxf5 19. Ne4 h6 20. Rfe1 Nxg3 21.
Nxg3 Qf6 22. Rd2 g4 23. Rde2 Qg5 24. Qc2 c6 25. Bd3 h5 26. Ne4 Qf4 27. Nd6 b6
28. Re4 Qg5 29. Re8 Qxc5 30. Nf7+ Kg8 31. Bh7+ Kxf7 32. Qg6# 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "Nico Chasin"]
[Black "Ellen Wang"]
[Result "1/2-1/2"]
[PlyCount "86"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Bd6 6. Nf3 Nf6 7. O-O O-O 8.
h3 h6 9. Nc3 Nc6 10. Re1 Bf5 11. Ne5 Bxe5 12. dxe5 Qxd1 13. Nxd1 Nd7 14. f4 Nb6
15. Bf1 Rad8 16. g4 Bd3 17. Bg2 Nd4 18. Ne3 Nc4 19. Bxb7 Nxe3 20. Bxe3 Nc2 21.
Bc6 Nxa1 22. Rxa1 Rb8 23. b3 Bb5 24. Be4 a5 25. Rc1 c6 26. Bc5 Rfd8 27. Bd6
Rbc8 28. a4 Ba6 29. Rc5 Be2 30. Rxa5 Bd1 31. b4 Ra8 32. Rxa8 Rxa8 33. b5 Rxa4
34. Bxc6 Ra1 35. Kf2 Rb1 36. f5 Ba4 37. e6 fxe6 38. fxe6 Bxb5 39. Bd7 Rb3 40.
h4 g6 41. Kg2 Kg7 42. Be5+ Kg8 43. Bf6 Kh7 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "Ryo Chen"]
[Black "Eric Cooke"]
[Result "1/2-1/2"]
[PlyCount "102"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 cxd4 8.
cxd4 Qb6 9. Nb3 a5 10. a4 Bb4+ 11. Kf1 f6 12. Nh4 fxe5 13. Qh5+ Kd8 14. Ng6 Nf6
15. Bg5 Be7 16. Bxf6 Qxb3 17. Bxe7+ Nxe7 18. Nxe5 Rf8 19. Qe2 Nc6 20. Qd2 h6
21. Qc3 Qb6 22. Nxc6+ bxc6 23. Qa3 Qb4 24. Qxb4 axb4 25. Ke2 Kd7 26. Ke3 g5 27.
g4 Kd6 28. h4 e5 29. hxg5 exd4+ 30. Kxd4 c5+ 31. Ke3 d4+ 32. Kd2 Rxf2+ 33. Ke1
Rxb2 34. Rxh6+ Ke5 35. Rc1 Rxa4 36. Rf6 Ra5 37. Rc6 Bxg4 38. g6 Rg2 39. g7 Bf3
40. Rg6 Rxg6 41. Bxg6 Bd5 42. Bh7 c4 43. g8=Q Bxg8 44. Bxg8 c3 45. Ke2 Ra8 46.
Bb3 Ra3 47. Rb1 Kd6 48. Kd3 Kc5 49. Kc2 Kb5 50. Kd3 Kc5 51. Kc2 Kb5 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "Rushaan Mahajan"]
[Black "Andrew Hoy"]
[Result "1-0"]
[PlyCount "55"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 d6 2. e4 c5 3. Bb5+ Nd7 4. O-O a6 5. Bd3 g6 6. c3 Bg7 7. Bc2 Ngf6 8. d4
O-O 9. a4 b6 10. Re1 Bb7 11. Na3 Rc8 12. Bg5 h6 13. Bh4 e5 14. Nc4 Qc7 15. dxe5
dxe5 16. Qd6 Rfe8 17. Rad1 b5 18. axb5 axb5 19. Qxc7 Rxc7 20. Nd6 Ra8 21. Nxb5
Rc6 22. Nd6 Rc7 23. Bb3 Rf8 24. Bxf6 Nxf6 25. Nxe5 Nxe4 26. Bxf7+ Rfxf7 27.
Nexf7 Rxf7 28. Nxf7 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "4"]
[White "Duane Rowe"]
[Black "Brian Pang"]
[Result "1/2-1/2"]
[PlyCount "124"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bc5 5. Bg2 O-O 6. O-O d6 7. h3 Re8 8. Re1
a6 9. d3 h6 10. Nh4 Ne7 11. g4 Nh7 12. Be3 Ng6 13. Nxg6 fxg6 14. d4 Bb4 15. Qd3
Bxc3 16. Qxc3 g5 17. Rad1 Qe7 18. dxe5 dxe5 19. Rd2 b6 20. Red1 Nf8 21. Bf1 Bb7
22. Bc4+ Kh8 23. Bd5 Bxd5 24. exd5 Ng6 25. d6 cxd6 26. Rxd6 Nh4 27. Qd3 e4 28.
Qc3 Qf7 29. Rd7 Re7 30. Rxe7 Qxe7 31. Kf1 Nf3 32. Qc6 Rd8 33. Rd5 b5 34. a3
Rxd5 35. Qxd5 Qe5 36. Qxe5 Nxe5 37. Ke2 Kg8 38. Bd4 Nf3 39. Ke3 Ng1 40. Kxe4
Nxh3 41. Be3 Kf7 42. f3 Ke6 43. b3 g6 44. Kd4 Kd6 45. c4 bxc4 46. Kxc4 h5 47.
Kd3 hxg4 48. fxg4 Nf4+ 49. Ke4 Ne6 50. b4 Nd8 51. Bxg5 Nf7 52. Bf4+ Kc6 53. a4
g5 54. Be5 Nh6 55. Kf3 Kd5 56. Bf6 Nf7 57. Be7 Ne5+ 58. Kg3 Kc4 59. a5 Nf7 60.
Kh3 Ne5 61. Bxg5 Nxg4 62. Kxg4 Kxb4 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "5"]
[White "Hans Niemann"]
[Black "Jason Liang"]
[Result "1-0"]
[PlyCount "113"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 Nxd5 8.
Rc1 Nxc3 9. bxc3 Ba3 10. Rc2 b6 11. Bd3 Ba6 12. O-O Bxd3 13. Qxd3 O-O 14. c4
Rfe8 15. Bf4 Bf8 16. Rd1 g6 17. Ne5 Nxe5 18. Bxe5 c5 19. d5 exd5 20. Bc3 Qa4
21. cxd5 Rad8 22. Rcd2 Qe4 23. Qb5 Rd6 24. Rd3 Bg7 25. f3 Qe7 26. e4 Bxc3 27.
Rxc3 Qe5 28. Re3 Red8 29. Qe2 g5 30. g3 Kh8 31. Kh1 Rf6 32. Rf1 Re8 33. a4 Re7
34. Qd2 Rd6 35. Ree1 Rd8 36. Qg2 Qc3 37. f4 gxf4 38. gxf4 Rg8 39. Qf3 Qxf3+ 40.
Rxf3 Rd8 41. Rd3 c4 42. Rd4 Rc7 43. d6 Rc5 44. e5 c3 45. Kg2 c2 46. Rc1 Kg7 47.
Kf3 Kf8 48. Ke4 Re8 49. Kf5 a6 50. Rd2 Rec8 51. Kf6 Rc3 52. f5 R8c6 53. Rg2 b5
54. axb5 axb5 55. Rg7 b4 56. Rxf7+ Ke8 57. Rg1 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "5"]
[White "Carissa Yip"]
[Black "Vladimir Belous"]
[Result "1/2-1/2"]
[PlyCount "138"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8.
O-O-O Bb4 9. f3 Ne7 10. Nde2 b5 11. Bf4 e5 12. Bg5 Bb7 13. Kb1 Ba5 14. Bxf6
gxf6 15. Qh6 Qb6 16. Qg7 Rf8 17. g3 Qe6 18. h4 Rg8 19. Qxh7 f5 20. Bh3 Qf6 21.
g4 O-O-O 22. g5 Qg6 23. Qxg6 fxg6 24. a3 Rdf8 25. Ng3 Kc7 26. Rd3 Bb6 27. h5
Bf2 28. Nce2 d5 29. hxg6 fxe4 30. fxe4 d4 31. c3 Nxg6 32. cxd4 exd4 33. Nxd4
Nf4 34. Ne6+ Nxe6 35. Bxe6 Rxg5 36. Rh3 Rxg3 37. Rdxg3 Bxg3 38. Rxg3 Bxe4+ 39.
Kc1 Kd6 40. Bb3 Ke5 41. Rg1 Rc8+ 42. Kd2 Rd8+ 43. Kc1 Rd6 44. Re1 Rc6+ 45. Kd2
Kd4 46. Rc1 Rf6 47. Re1 Bd3 48. Rh1 Rf2+ 49. Kc1 a5 50. Bd1 Be4 51. Rh3 Rf7 52.
Kd2 Rf2+ 53. Kc1 Rg2 54. Rh5 Rg1 55. Rh4 b4 56. axb4 axb4 57. Kd2 Rg2+ 58. Kc1
Rf2 59. Rh3 Kd5 60. Rh5+ Kc4 61. Rh4 Kd4 62. Rh3 Rf8 63. Kd2 Rd8 64. Rh4 Ke5+
65. Kc1 Rc8+ 66. Kd2 Rg8 67. Rh5+ Bf5 68. Rh4 Rd8+ 69. Kc1 Rc8+ 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "5"]
[White "Emilio Cordova"]
[Black "Vyom Vidyarthi"]
[Result "1/2-1/2"]
[PlyCount "107"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bf5 5. d3 e6 6. Nbd2 h6 7. b3 Nbd7 8. Bb2
Be7 9. e4 dxe4 10. dxe4 Bh7 11. Qe2 O-O 12. a3 Qc7 13. Ne1 Rfd8 14. Nd3 a5 15.
e5 Nd5 16. Ne4 Bxe4 17. Bxe4 Nc5 18. Kh1 Nxe4 19. Qxe4 c5 20. c4 Nb6 21. a4 Nd7
22. Nf4 Nb8 23. Kg1 Nc6 24. Rad1 Rxd1 25. Rxd1 Rd8 26. Rxd8+ Qxd8 27. Qe2 Qb6
28. Qf3 Qb4 29. Qd1 Kf8 30. h4 Ke8 31. Kg2 Qb6 32. Bc3 Qc7 33. Qe2 Qb6 34. Qc2
Qc7 35. Qe2 Qb6 36. Qd1 Qc7 37. Qh5 Qd7 38. Qe2 Qc7 39. h5 Qb6 40. Qd1 Qc7 41.
Nd3 Qd8 42. f4 f5 43. Qf3 Qb6 44. Nc1 Nd4 45. Bxd4 cxd4 46. Kf1 Qb4 47. Ke2 Qa3
48. Kd1 Qa1 49. c5 Bxc5 50. Qxb7 Ba3 51. Qc8+ Ke7 52. Qc7+ Ke8 53. Qc8+ Ke7 54.
Qc7+ 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "5"]
[White "Kapil Chandran"]
[Black "Zaven Andriasian"]
[Result "0-1"]
[PlyCount "58"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 g6 7. g4 Bg7 8. Bg2
O-O 9. Be3 Nc6 10. Qd2 Bd7 11. O-O-O Rc8 12. f4 b5 13. Nd5 Nxd5 14. exd5 Nxd4
15. Bxd4 Bxd4 16. Qxd4 Qa5 17. Kb1 Rc4 18. Qe3 Ra4 19. a3 b4 20. Rd4 Rb8 21.
Qb3 Rb6 22. Ka2 bxa3 23. Rxa4 Bxa4 24. Qxa3 Rb5 25. Kb1 Qb6 26. Be4 Rb4 27. Re1
Rxe4 28. Rxe4 Qg1+ 29. Ka2 Bxc2 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "5"]
[White "Danial Asaria"]
[Black "Andrew Tang"]
[Result "1/2-1/2"]
[PlyCount "83"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 Qd6 8.
Nxc4 Qa6 9. Qb3 Nc6 10. e3 Rb8 11. Qb5 Qxb5 12. Nxb5 a6 13. Nc3 b5 14. Bxc6
bxc4 15. Rb1 Bb7 16. Bxb7 Rxb7 17. Ke2 Rfb8 18. Rd1 Nd5 19. Nxd5 exd5 20. Kd2
a5 21. Kc2 a4 22. Bd2 f5 23. Bc3 Kf7 24. Rg1 c6 25. Rbf1 Bf6 26. Rb1 g5 27. h3
Ke6 28. Rbe1 Kf7 29. Rb1 Kg6 30. Rge1 h5 31. Rg1 Re8 32. b3 cxb3+ 33. axb3
axb3+ 34. Rxb3 Rxb3 35. Kxb3 g4 36. Rh1 gxh3 37. Rxh3 f4 38. exf4 Re2 39. Rh2
h4 40. gxh4 Re4 41. h5+ Kh6 42. Rh3 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "5"]
[White "Shelev Oberoi"]
[Black "John Fedorowicz"]
[Result "0-1"]
[PlyCount "82"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Bc4 d6 5. Qf3 e6 6. Nge2 b5 7. Bb3 a5 8. a3 Ba6
9. Be3 Nd7 10. O-O Ngf6 11. e5 dxe5 12. Qxc6 O-O 13. Rfd1 Qb8 14. Ng3 exd4 15.
Bxd4 Ne5 16. Qb6 Qxb6 17. Bxb6 a4 18. Ba2 Rfc8 19. Rab1 h5 20. Bd4 Nc6 21. Bc5
Na5 22. Bd4 h4 23. Nf1 Nc6 24. Bc5 h3 25. Ne3 hxg2 26. Bd6 Ne8 27. Bg3 Nd4 28.
Kxg2 Bb7+ 29. Kf1 b4 30. axb4 a3 31. Bc4 axb2 32. Ne2 Rxc4 33. Nxc4 Nxe2 34.
Rd3 Nc3 35. Re1 b1=Q 36. Rxb1 Nxb1 37. Nb6 Ra1 38. f3 Ba6 39. c4 Nd2+ 40. Kg2
Nxc4 41. Nxc4 Bxc4 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "5"]
[White "Justin Paul"]
[Black "Aleksandr Lenderman"]
[Result "1/2-1/2"]
[PlyCount "69"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. Nf3 g6 5. Bg2 Bg7 6. c3 e5 7. Na3 Nge7 8. Nc4
d6 9. Qd3 d5 10. exd5 Bf5 11. Qe2 Nxd5 12. Nfxe5 Nxe5 13. Nxe5 O-O 14. O-O Re8
15. d4 cxd4 16. cxd4 f6 17. Qf3 Nb6 18. Ng4 Qxd4 19. Nh6+ Bxh6 20. Bxh6 Be4 21.
Qb3+ Qc4 22. Bxe4 Qxb3 23. axb3 Rxe4 24. Rfc1 Nd5 25. Rd1 Ne7 26. Rdc1 Nc6 27.
Rd1 Ne7 28. Be3 Nc6 29. Bc5 Rc8 30. Rd7 Ne5 31. Rxb7 Rxc5 32. Raxa7 Rc8 33.
Rg7+ Kf8 34. Rxh7 Kg8 35. Rhg7+ 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "5"]
[White "Pablo Herrera"]
[Black "Seth Homa"]
[Result "1-0"]
[PlyCount "75"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 c5 5. cxd5 exd5 6. Bb5+ Nc6 7. O-O cxd4 8.
exd4 Be7 9. Ne5 Bd7 10. Nc3 O-O 11. Re1 h6 12. Bf4 Rc8 13. Re3 a6 14. Be2 Bb4
15. Rc1 Be6 16. Rg3 Kh8 17. a3 Bxc3 18. Rgxc3 Ne7 19. Rc7 g5 20. Bg3 Nf5 21.
Rxb7 Rxc1 22. Qxc1 Nxd4 23. Bf1 Kg8 24. Qc3 Qa8 25. Rb6 Nf5 26. Nc6 d4 27. Qf3
Nd5 28. Rxa6 Qb7 29. b4 Rc8 30. b5 d3 31. Qxd3 Nf6 32. a4 h5 33. a5 Re8 34. Ra7
Qc8 35. Rc7 Qa8 36. Be5 Nd5 37. Ra7 Qc8 38. Qd2 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "5"]
[White "Deepak Aaron"]
[Black "Christopher Repka"]
[Result "0-1"]
[PlyCount "76"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8.
Bxc6 bxc6 9. O-O Be7 10. f3 Nc5 11. f4 O-O 12. f5 Ne4 13. Nc3 Bc5 14. Na4 Qe7
15. Nxc5 Qxc5 16. Be3 Qe7 17. Bf4 c5 18. Nf3 Bxf5 19. Qxd5 Rad8 20. Qc4 Qe6 21.
Qe2 h6 22. Rae1 Bh7 23. a3 c4 24. Be3 c5 25. Rd1 c3 26. b3 g5 27. Rxd8 Rxd8 28.
Rd1 Nd2 29. Nxd2 Bxc2 30. Rc1 cxd2 31. Bxd2 Bf5 32. b4 Qa2 33. Rd1 c4 34. Qe3
Qc2 35. Rf1 Rxd2 36. Rxf5 Rxg2+ 37. Kf1 Rxh2 38. Rf2 Qd1+ 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "5"]
[White "Mark Paragua"]
[Black "Tansel Turgut"]
[Result "1-0"]
[PlyCount "101"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Qa4+ Nc6 6. Bd2 dxc4 7. e3 O-O 8.
Bxc4 a6 9. Qc2 Bd6 10. a3 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. f4 Bxf4 14. exf4
Re8+ 15. Be2 Bg4 16. Kf1 Qd4 17. Rd1 Bxe2+ 18. Nxe2 Rxe2 19. Kxe2 Re8+ 20. Kf1
Rd8 21. Qc3 Qd5 22. Qe5 Qd3+ 23. Qe2 Qd5 24. h4 h5 25. Rh3 Ng4 26. Ke1 Qc6 27.
Rc3 Qa4 28. Be3 Re8 29. Rd4 Qa5 30. Kf1 Qf5 31. Rcd3 Kh7 32. Rd5 Qe6 33. Rxh5+
Kg8 34. Kg1 f5 35. Qd2 Nxe3 36. Rd8 Kf7 37. Rxe8 Qxe8 38. Rg5 g6 39. h5 gxh5
40. Qc3 Qe4 41. Qxc7+ Kf8 42. Qd8+ Kf7 43. Qg8+ Ke7 44. Rg7+ Kd6 45. Qd8+ Kc5
46. Rc7+ Kb5 47. Qd7+ Kb6 48. Qd6+ Ka5 49. Qe5+ Qxe5 50. fxe5 Kb6 51. Rc8 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "5"]
[White "Roberto Alvarez"]
[Black "Andy Woodward"]
[Result "1/2-1/2"]
[PlyCount "101"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 Nxd5 8.
Rc1 Nxc3 9. bxc3 Ba3 10. Rc2 h6 11. Bh4 b6 12. Bd3 Ba6 13. O-O Bxd3 14. Qxd3
O-O 15. e4 Rfe8 16. c4 Bf8 17. Bg3 Rad8 18. e5 b5 19. Rb1 bxc4 20. Qxc4 c5 21.
dxc5 Nxc5 22. h3 Rb8 23. Rcb2 Rxb2 24. Rxb2 Rd8 25. Rb5 Qc7 26. Bf4 Rb8 27. Be3
Rxb5 28. Qxb5 a6 29. Qe8 Qd7 30. Qa8 Qb7 31. Qxb7 Nxb7 32. Kf1 Bc5 33. Ke2 Kf8
34. Bxc5+ Nxc5 35. Ke3 Ke7 36. Kd4 Nb7 37. Kc4 Kd7 38. Nd4 Na5+ 39. Kc5 Kc7 40.
f4 Nb7+ 41. Kb4 Kb6 42. f5 Nc5 43. fxe6 Nxe6 44. Nxe6 fxe6 45. h4 g5 46. hxg5
hxg5 47. g3 a5+ 48. Kc4 Kc6 49. a4 Kb6 50. Kd4 Kc6 51. Kc4 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "5"]
[White "Alexander Katz"]
[Black "Isaac Chiu"]
[Result "1/2-1/2"]
[PlyCount "81"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8.
h4 f6 9. c4 Nb6 10. exf6 Qxe2+ 11. Bxe2 gxf6 12. Nc3 Bb4 13. Bh6 Ba6 14. Bh5+
Ke7 15. O-O-O Rag8 16. c5 Bxc3 17. cxb6 Ba5 18. bxa7 d5 19. Rh3 Bb6 20. Re1+
Kd6 21. Ra3 Bxf2 22. Bf4+ Kd7 23. a8=Q Rxa8 24. Bg4+ Kd8 25. Re6 Bb7 26. Rxa8+
Bxa8 27. Rxf6 Bxh4 28. Rf7 Be7 29. Be5 Rg8 30. Be6 Re8 31. Kd1 h5 32. Rh7 h4
33. Bf7 Rf8 34. Be6 Re8 35. Bg4 Bb7 36. Bh5 Rg8 37. Bg7 Kc8 38. Bf7 Rd8 39.
Be6+ Kb8 40. Be5 Bd6 41. Bxd6 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "5"]
[White "Ellen Wang"]
[Black "Rushaan Mahajan"]
[Result "1/2-1/2"]
[PlyCount "111"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bf4 Be6 7. c5 Qa5 8. Bb5
Ne4 9. Nge2 g6 10. O-O Bg7 11. a3 O-O 12. Bxc6 bxc6 13. b4 Qa6 14. Be3 Rad8 15.
f3 Nxc3 16. Nxc3 Bf5 17. Qd2 e5 18. Rfd1 Rfe8 19. a4 h5 20. b5 Qb7 21. bxc6
Qxc6 22. Nb5 Re7 23. dxe5 Bxe5 24. Bd4 a6 25. Nc3 Rc8 26. Rac1 Bxd4+ 27. Qxd4
Be6 28. Ne2 Bd7 29. Nf4 Qxa4 30. Qxa4 Bxa4 31. Nxd5 Re6 32. Nb6 Bxd1 33. Nxc8
Ba4 34. c6 Kf8 35. c7 Rc6 36. Rxc6 Bxc6 37. Na7 Bb7 38. c8=Q+ Bxc8 39. Nxc8 a5
40. Nb6 Ke7 41. Kf2 Ke6 42. Ke3 g5 43. Ke4 h4 44. f4 f5+ 45. Ke3 Kf6 46. g3 Kg6
47. gxh4 gxf4+ 48. Kxf4 Kh5 49. Kg3 Kh6 50. Nc4 a4 51. Ne3 a3 52. Nxf5+ Kh7 53.
Nd4 a2 54. Nc2 Kg6 55. Kg4 Kh6 56. h5 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "5"]
[White "Eugene Yanayt"]
[Black "Eric Liu"]
[Result "0-1"]
[PlyCount "70"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Qc2 d5 5. Bf4 Bd6 6. e3 c6 7. Bd3 O-O 8. Nc3 b6
9. h4 Ba6 10. b3 Ne4 11. O-O-O Bb4 12. Nb1 Qe7 13. Ne5 dxc4 14. Nxc4 b5 15. Ne5
Nf6 16. Kb2 Rc8 17. Qe2 c5 18. dxc5 Nbd7 19. Nxd7 Nxd7 20. a3 Bxc5 21. Bg5 Nf6
22. e4 fxe4 23. Bxe4 Rab8 24. h5 Bxa3+ 25. Ka2 Bb4 26. h6 g6 27. Rh3 Rb6 28.
Rhd3 Bb7 29. Rd7 Ra6+ 30. Na3 Rxa3+ 31. Kb1 Rxb3+ 32. Ka2 Ra3+ 33. Kb1 Bxe4+
34. Qxe4 Nxe4 35. Bxe7 Nc3+ 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "5"]
[White "Eric Cooke"]
[Black "Sridhar Seshadri"]
[Result "1-0"]
[PlyCount "99"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e6 2. d4 d6 3. f4 g6 4. c4 Bg7 5. Nf3 h6 6. Nc3 a6 7. Be3 b6 8. Bd3 Bb7
9. O-O Ne7 10. Qd2 Nd7 11. Rae1 c5 12. Kh1 cxd4 13. Bxd4 Bxd4 14. Nxd4 e5 15.
Nf3 Qc7 16. Nd5 Nxd5 17. cxd5 a5 18. fxe5 dxe5 19. Bb5 Qd6 20. Rc1 Rc8 21.
Rxc8+ Bxc8 22. Qc3 O-O 23. Bxd7 Bxd7 24. Nxe5 Bb5 25. Re1 Kh7 26. Nf3 f6 27. h3
Rf7 28. Qd4 Qg3 29. Qxb6 Bd7 30. Qe3 g5 31. Ng1 Qe5 32. Qc3 Qf4 33. Qxa5 g4 34.
Qc3 gxh3 35. Nxh3 Qh4 36. Rf1 Qxe4 37. Qf3 Qc4 38. b3 Qh4 39. Qd3+ Kg8 40. Qg6+
Rg7 41. Qxf6 Qg3 42. Qf8+ Kh7 43. Qf3 Qh4 44. Qd3+ Kg8 45. d6 Qh5 46. Qc4+ Kh7
47. Qe4+ Kg8 48. Rf3 Bg4 49. Rg3 Bf5 50. Qd5+ 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.03"]
[Round "5"]
[White "Donald Johnson"]
[Black "Duane Rowe"]
[Result "1-0"]
[PlyCount "135"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nc6 6. Bg2 Bg4 7. O-O Nxd4 8.
Qe1+ Be6 9. Nxd4 cxd4 10. Nd2 Qa5 11. Nb3 Qxe1 12. Rxe1 Bb4 13. Rd1 Ne7 14.
Rxd4 Nc6 15. Rd1 O-O-O 16. Be3 b6 17. Nd4 Nxd4 18. Bxd4 f6 19. Be3 Bc5 20. Bd4
Rhe8 21. c3 Bf7 22. Kf1 h5 23. h4 Re7 24. Rd2 Bd6 25. Rad1 Rde8 26. f4 Bc7 27.
a3 Rf8 28. Bf3 Rd8 29. Bf2 Red7 30. c4 d4 31. b3 b5 32. Rxd4 Rxd4 33. Rxd4 bxc4
34. bxc4 Rxd4 35. Bxd4 Bxc4+ 36. Kf2 Bd6 37. a4 Bb3 38. a5 a6 39. Bxh5 Bb4 40.
Bb6 Be6 41. Be2 Kb7 42. Bf3+ Kc8 43. g4 Bc4 44. Bc6 Be6 45. Kf3 f5 46. g5 Bf7
47. Ke2 g6 48. Kd3 Bd6 49. Ke3 Bb4 50. Bg2 Ba3 51. Bf1 Kb7 52. Kf3 Bb2 53. Bd3
Be6 54. Bc2 Kc8 55. Ke2 Bc1 56. Be3 Bb2 57. Bd2 Kd8 58. Bd3 Bc8 59. Bc4 Ke8 60.
Bb4 Ba1 61. Kd2 Bg7 62. Bc3 Bf8 63. Ke2 Bb7 64. Kf2 Bc6 65. Kg3 Bc5 66. h5 gxh5
67. g6 Bb5 68. Bd5 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "6"]
[White "Zaven Andriasian"]
[Black "Brian Escalante"]
[Result "1-0"]
[PlyCount "109"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e6 2. Qe2 Ne7 3. d4 d5 4. Nc3 b6 5. Bg5 h6 6. Bh4 Ba6 7. Qf3 c6 8. Bxa6
Nxa6 9. Qe2 Nb8 10. Nf3 Nd7 11. exd5 exd5 12. O-O-O Qc7 13. Rhe1 g5 14. Bg3 Qb7
15. Ne5 Nxe5 16. Bxe5 Rg8 17. Qf3 Rg6 18. Bf6 g4 19. Qf4 O-O-O 20. Re3 Rd7 21.
Bh4 f6 22. Bxf6 Qc7 23. Be5 Qd8 24. Re2 h5 25. Kb1 Bh6 26. Qg3 Kb7 27. Rde1 Re6
28. a3 Ng6 29. h3 Qg5 30. hxg4 hxg4 31. Ka2 Qf5 32. Na4 Nxe5 33. dxe5 Rde7 34.
Qd3 Qf4 35. Qb3 Kc7 36. Nc3 Bg7 37. Qxd5 Rxe5 38. Rxe5 Rxe5 39. Rxe5 Bxe5 40.
Qe4 Qxe4 41. Nxe4 Kd7 42. Kb3 Ke6 43. c3 Kd5 44. Nd2 c5 45. f3 gxf3 46. c4+ Kc6
47. Nxf3 Bg3 48. Kc2 b5 49. b3 bxc4 50. bxc4 Kd6 51. Kd3 Kc6 52. Nd2 Kb6 53.
Ne4 Be5 54. g4 Bb2 55. g5 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "6"]
[White "John Fedorowicz"]
[Black "Emilio Cordova"]
[Result "1/2-1/2"]
[PlyCount "23"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O
O-O 9. Bc3 Re8 10. Bb2 Bf8 11. Nc3 Na6 12. d5 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "6"]
[White "Andrew Tang"]
[Black "Jason Wang"]
[Result "0-1"]
[PlyCount "112"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 Nc6 5. Nbd2 cxd4 6. exd4 Bf5 7. Bb5 Qb6 8.
c4 dxc4 9. a4 e6 10. Nxc4 Qd8 11. O-O a6 12. Bxc6+ bxc6 13. a5 Nd5 14. Bg3 Be7
15. Nfe5 Nb4 16. Nb6 Ra7 17. Rc1 Rc7 18. Rc4 f6 19. Qh5+ g6 20. Qe2 Bd6 21. Ng4
O-O 22. Nh6+ Kg7 23. Nxf5+ exf5 24. Qd2 Nd5 25. Bxd6 Qxd6 26. Rfc1 Rb8 27. Na4
Re8 28. g3 h5 29. Nb6 h4 30. Rc5 Ne7 31. Qf4 Qxf4 32. gxf4 Rb7 33. Kg2 Rd8 34.
R1c4 Kf7 35. Kh3 Rh8 36. b4 g5 37. fxg5 fxg5 38. Kg2 h3+ 39. Kg3 Ke6 40. Re5+
Kf6 41. f3 Rh4 42. Re1 f4+ 43. Kf2 g4 44. Na4 g3+ 45. Kg1 Rb8 46. Nc5 Rg8 47.
Nd7+ Kf7 48. Ne5+ Kf8 49. Nxc6 gxh2+ 50. Kh1 Rg1+ 51. Rxg1 hxg1=Q+ 52. Kxg1 h2+
53. Kh1 Nf5 54. Rc1 Ng3+ 55. Kg2 h1=Q+ 56. Rxh1 Rxh1 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "6"]
[White "Christopher Repka"]
[Black "Danial Asaria"]
[Result "1/2-1/2"]
[PlyCount "172"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be6 7. e3 Nbd7 8.
Bd3 Bd6 9. Qc2 c6 10. Bf4 Qc7 11. g3 Bg4 12. Nh4 g6 13. h3 Be6 14. Nf3 Nb6 15.
Bh6 Bf8 16. Bg5 Be7 17. h4 Nc4 18. Bf4 Qa5 19. O-O O-O 20. Ng5 Bg4 21. e4 Qb6
22. exd5 Qxb2 23. dxc6 bxc6 24. Qxb2 Nxb2 25. Bc2 Nd5 26. Nxd5 cxd5 27. Rab1
Nc4 28. Bd1 Bxd1 29. Rfxd1 Bd6 30. Bxd6 Nxd6 31. Rb6 Nc4 32. Rb7 Rab8 33. Rdb1
Rxb7 34. Rxb7 h6 35. Nf3 Rd8 36. Ra7 a5 37. Kg2 Re8 38. Kf1 Rb8 39. Ne5 Nxe5
40. dxe5 Rb1+ 41. Kg2 Re1 42. Rxa5 Rxe5 43. Kf3 h5 44. Rb5 Kg7 45. a4 Re4 46.
a5 Ra4 47. Rxd5 Kf6 48. Rb5 Ke6 49. Rb6+ Kf5 50. a6 Ra3+ 51. Ke2 Ke4 52. Kd2
Kd4 53. Kc2 Kc4 54. Kb2 Ra5 55. Rf6 Rb5+ 56. Kc2 Ra5 57. Kd2 Kd4 58. Rxf7 Ra2+
59. Ke1 Rxa6 60. Re7 Kd5 61. Ke2 Rf6 62. Ke3 Rf8 63. Rg7 Rf6 64. Ra7 Re6+ 65.
Kf4 Rf6+ 66. Kg5 Rxf2 67. Ra3 Rf8 68. Kxg6 Rh8 69. Kg7 Rb8 70. Ra5+ Ke4 71.
Rxh5 Rb7+ 72. Kf6 Rb6+ 73. Ke7 Rb7+ 74. Kd6 Rb6+ 75. Kd7 Rb7+ 76. Ke6 Rb6+ 77.
Kf7 Rb7+ 78. Kf6 Rb6+ 79. Kf7 Rb7+ 80. Ke8 Rb8+ 81. Kd7 Rb7+ 82. Kc8 Rg7 83.
Ra5 Rxg3 84. Kd7 Rg6 85. Ke7 Rh6 86. Kf7 Kf4 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "6"]
[White "Vyom Vidyarthi"]
[Black "Mark Paragua"]
[Result "1-0"]
[PlyCount "79"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. Nf3 O-O 7. a3 Nh5 8. Bg3
c5 9. c3 c4 10. b3 Bd7 11. bxc4 dxc4 12. a4 Qa5 13. Nd2 Bxb5 14. axb5 Qxb5 15.
Bxc4 Qf5 16. Be5 Nf6 17. Rb1 Nd7 18. Bg3 Nb6 19. Rb5 Qg6 20. Ba2 Qd3 21. Rb3
Qf5 22. Bb1 Qa5 23. O-O Rac8 24. Qf3 Nd5 25. Rxb7 Rxc3 26. Ne4 Rcc8 27. Qh5 g6
28. Qh6 Nac7 29. Be5 f6 30. Ng5 Rf7 31. Nxf7 Bf8 32. Qh3 Qa6 33. Rb2 fxe5 34.
Nxe5 Re8 35. Rc2 Bg7 36. e4 Nf4 37. Qg4 Rf8 38. Rxc7 Ne2+ 39. Kh1 Nxd4 40. Nd3
1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "6"]
[White "Kirk Ghazarian"]
[Black "Benjamin Finegold"]
[Result "0-1"]
[PlyCount "86"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 Nbd7 7. Bg2 Nf8 8. Nf3
Ng6 9. Qd3 a6 10. a4 O-O 11. O-O h6 12. Ne1 Nh7 13. f4 f5 14. Nc2 exf4 15. Bxf4
Nxf4 16. Rxf4 fxe4 17. Bxe4 Nf6 18. Bf5 Bxf5 19. Qxf5 Qb6 20. Rb1 Rae8 21. Qg6
Bd8 22. a5 Qc7 23. Rbf1 Qf7 24. Qd3 Qe7 25. Qg6 Qf7 26. Qd3 Qh5 27. Ne4 Qe5 28.
Nxf6+ Bxf6 29. Qg6 Re7 30. Re1 Qg5 31. Qxg5 Rxe1+ 32. Nxe1 hxg5 33. Re4 Bxb2
34. Kg2 Bc3 35. Nf3 Bxa5 36. Nxg5 b5 37. Re6 b4 38. Re3 Rb8 39. Rb3 Bd8 40. Ne4
a5 41. Nc3 bxc3 42. Rxb8 c2 43. Rxd8+ Kh7 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "6"]
[White "Atulya Shetty"]
[Black "Aydin Turgut"]
[Result "1/2-1/2"]
[PlyCount "52"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qb3 Rb8 8.
a4 b5 9. d4 Bb7 10. O-O Bd6 11. Bg5 O-O 12. Nbd2 h6 13. Bxf6 Qxf6 14. axb5 axb5
15. Ra5 c5 16. dxc5 Nxc5 17. Qe3 Bxf3 18. Bxf3 Bc7 19. Raa1 Bb6 20. b4 Na4 21.
Qb3 Rfd8 22. Nc4 bxc4 23. Qxa4 Rd2 24. Rac1 c3 25. b5 Rb2 26. Qc4 Rxb5 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "6"]
[White "Eddy Tian"]
[Black "Roberto Alvarez"]
[Result "1-0"]
[PlyCount "69"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 Bf5 5. Nc3 a6 6. Qb3 Ra7 7. a4 b6 8. Bd2 e6
9. Nh4 Be4 10. Nxe4 dxe4 11. g3 c5 12. a5 bxa5 13. Bxa5 Qc8 14. d5 Be7 15. Bh3
O-O 16. Qb6 Rb7 17. dxe6 Rxb6 18. exf7+ Kxf7 19. Bxc8 Rxb2 20. Bh3 Nc6 21. O-O
Rc2 22. Rfb1 Nxa5 23. Rxa5 g6 24. Rxa6 Rd8 25. Be6+ Kf8 26. Rb7 Rd1+ 27. Kg2
Rdd2 28. Ra8+ Ne8 29. Rbb8 Rxf2+ 30. Kh3 h5 31. Rxe8+ Kg7 32. Rxe7+ Kh6 33. g4
Rce2 34. Ra3 Kg5 35. Kg3 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "6"]
[White "John Ahlborg"]
[Black "Alexander Katz"]
[Result "0-1"]
[PlyCount "66"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 a5 7. Qc2 Bxd2+ 8.
Nbxd2 b5 9. a4 c6 10. O-O O-O 11. b3 cxb3 12. Nxb3 b4 13. e4 Ba6 14. Rfe1 h6
15. Qc5 Bd3 16. Ne5 Nfd7 17. Nxd7 Nxd7 18. Qxc6 Rc8 19. Qd6 Rc3 20. Nc1 Nb6 21.
Qe5 Nc4 22. Qh5 Qxd4 23. Nxd3 Rxd3 24. Rad1 Nb2 25. Rc1 Rd2 26. Rf1 Nd3 27.
Rcd1 Rxf2 28. Rxf2 Qxf2+ 29. Kh1 Qe3 30. Rf1 Nf2+ 31. Kg1 Nh3+ 32. Kh1 Qg1+ 33.
Rxg1 Nf2# 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "6"]
[White "Seth Homa"]
[Black "Todd Bryant"]
[Result "1-0"]
[PlyCount "71"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 Nf6 6. Nge2 e5 7. O-O O-O 8. d3
d6 9. h3 Rb8 10. f4 exf4 11. Bxf4 Ne8 12. Qd2 Nc7 13. Bh6 b5 14. Bxg7 Kxg7 15.
Nf4 Be6 16. b3 Nd4 17. Rf2 Qd7 18. Raf1 b4 19. Nce2 Nxe2+ 20. Qxe2 f6 21. Qb2
Qe7 22. d4 Bg8 23. g4 h6 24. h4 Kh7 25. h5 Bf7 26. Re2 gxh5 27. e5 fxe5 28.
dxe5 Kg8 29. gxh5 dxe5 30. Rxe5 Qd6 31. Rf3 Qd4+ 32. Qxd4 cxd4 33. Rg3+ Kh8 34.
Re7 Ne8 35. Bd5 Nd6 36. Rg6 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "6"]
[White "Justin Chen"]
[Black "Eric Cooke"]
[Result "1-0"]
[PlyCount "81"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2
b6 9. O-O Bb7 10. Bb2 Rc8 11. Rad1 c5 12. cxd5 exd5 13. Qb1 Qe7 14. Rfe1 Rfd8
15. Bf1 h6 16. g3 Qe6 17. Bg2 Ne4 18. dxc5 Nxc3 19. Bxc3 bxc5 20. b4 c4 21. Nd4
Qe8 22. e4 Ne5 23. exd5 Qd7 24. Qf5 Nd3 25. Qxd7 Rxd7 26. Bh3 Rcc7 27. Re8+ Kh7
28. Bf5+ g6 29. Bxd7 Rxd7 30. Nc6 g5 31. Re4 Bf8 32. Rxc4 Rxd5 33. Nxa7 Ne5 34.
Rxd5 Bxd5 35. Rc7 Nf3+ 36. Kf1 Bxa2 37. Nc8 g4 38. b5 Nxh2+ 39. Ke2 Bd5 40. b6
h5 41. b7 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "6"]
[White "Rushaan Mahajan"]
[Black "Nimrod Hajaj"]
[Result "1-0"]
[PlyCount "103"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O h6 5. c4 d4 6. e3 Nc6 7. exd4 cxd4 8. d3
e6 9. Bf4 Nd7 10. Re1 Be7 11. Na3 g5 12. Be5 f6 13. Bxd4 g4 14. Bc3 gxf3 15.
Qxf3 Nde5 16. Qh5+ Nf7 17. d4 Kf8 18. Rad1 Rg8 19. f4 Rg7 20. d5 exd5 21. Rxd5
Qb6+ 22. c5 Bxc5+ 23. Kh1 Bg4 24. Qh4 Be7 25. h3 Bc8 26. Nc4 Qf2 27. Re3 Qc2
28. Be4 Qc1+ 29. Re1 f5 30. Qh5 Qxe1+ 31. Bxe1 fxe4 32. f5 Rg5 33. Qe2 Bxf5 34.
Bd2 Be6 35. Bxg5 Nxg5 36. Rd1 Bxh3 37. g4 Kg7 38. Ne3 Ne5 39. Rd5 Bf6 40. Qb5
Nef7 41. Qxb7 Rf8 42. Qc7 h5 43. Nf5+ Kg6 44. Nh4+ Kg7 45. Rxg5+ Bxg5 46. Qc3+
Bf6 47. Qxh3 hxg4 48. Qxg4+ Ng5 49. Qh5 Rf7 50. Nf5+ Kf8 51. Qg6 a5 52. Nh6 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "6"]
[White "Nicholas Bruha"]
[Black "Eugene Yanayt"]
[Result "1-0"]
[PlyCount "28"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Qe8 8. dxe5
Ng4 9. Bg5 Nxe5 10. Nd5 Na6 11. O-O f6 12. Bh4 c6 13. Nc3 Qe7 14. Re1 Be6 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "6"]
[White "Duane Rowe"]
[Black "Sridhar Seshadri"]
[Result "1-0"]
[PlyCount "49"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 d5 2. c4 d4 3. b4 g6 4. Bb2 Bg7 5. d3 e5 6. g3 Ne7 7. Bg2 c6 8. O-O O-O
9. Nbd2 f5 10. Qb3 h6 11. e3 Kh7 12. exd4 exd4 13. Rae1 a5 14. a3 Ng8 15. c5 a4
16. Qc2 b5 17. cxb6 Qxb6 18. Nc4 Qd8 19. Nce5 Qc7 20. Bxd4 Rd8 21. Bc3 Nd7 22.
Nxc6 Bb7 23. Bxg7 Bxc6 24. Ba1 Qd6 25. Qxc6 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "7"]
[White "Benjamin Finegold"]
[Black "Jeffrey Xiong"]
[Result "1/2-1/2"]
[PlyCount "65"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 g6 2. e4 Bg7 3. c4 d6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5+ f6 8.
Rd1+ Nd7 9. Bc1 Bh6 10. Nge2 Bxc1 11. Nxc1 c6 12. g3 Ke7 13. Bh3 h5 14. O-O h4
15. Kg2 Nh6 16. Nd3 Nf8 17. Bxc8 Rxc8 18. h3 Nf7 19. b4 Ne6 20. b5 Nd6 21. bxc6
bxc6 22. c5 Nc4 23. Rb1 Rc7 24. Rb4 Rd7 25. Rxc4 Rxd3 26. Rb1 hxg3 27. Rb7+ Kf8
28. Ne2 gxf2 29. Ra4 Rhxh3 30. Rb8+ Kg7 31. Rxa7+ Kh6 32. Rh8+ Kg5 33. Rxh3
1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "7"]
[White "Pablo Herrera"]
[Black "Carissa Yip"]
[Result "1-0"]
[PlyCount "75"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. b4 O-O 6. c4 b6 7. Bb2 c5 8. dxc5
bxc5 9. bxc5 Qa5 10. cxd5 Nxd5 11. Bxg7 Kxg7 12. Rc1 Rd8 13. Qb3 Nc6 14. Qb2+
Kg8 15. Bc4 Rb8 16. Qa1 Nf6 17. Rc3 Bg4 18. O-O Bxf3 19. Nxf3 Ne4 20. Rcc1 e6
21. h4 h5 22. Bb3 Nxc5 23. Qf6 Nd7 24. Qf4 Nde5 25. Ng5 Rf8 26. Ne4 Rb4 27.
Nf6+ Kg7 28. Nxh5+ gxh5 29. Qg5+ Ng6 30. Rxc6 Qa3 31. Bxe6 Rb6 32. Rxb6 axb6
33. Bb3 f6 34. Qxh5 Rh8 35. Qd5 Rxh4 36. Qg8+ Kh6 37. Bc2 Rg4 38. Bxg6 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "7"]
[White "Emilio Cordova"]
[Black "Liang Zhou"]
[Result "1-0"]
[PlyCount "85"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. Bf4 d6 6. e3 Nbd7 7. h3 b6 8. Be2
Bb7 9. O-O Re8 10. Qc2 e5 11. Bh2 exd4 12. Nxd4 Nc5 13. Bf3 Nfe4 14. Nxe4 Nxe4
15. Rad1 Qe7 16. b4 Rad8 17. b5 Ra8 18. a4 a5 19. Ne2 f5 20. Nf4 Be5 21. Nd5
Bxh2+ 22. Kxh2 Bxd5 23. Rxd5 Rad8 24. g4 fxg4 25. hxg4 Nc5 26. Kg2 Rf8 27. Rd4
Kh8 28. Bd5 Qe5 29. Rh1 Kg7 30. Rh3 Qg5 31. Qd1 Qf6 32. f4 g5 33. Rf3 Rde8 34.
Bc6 Re7 35. Bd5 Rfe8 36. fxg5 Qxg5 37. Rdf4 Rxe3 38. Qd4+ Qe5 39. Rf7+ Kg6 40.
R3f6+ Kg5 41. Rf5+ Kg6 42. Rxe5 R8xe5 43. Qf4 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "7"]
[White "Thomas Bartell"]
[Black "Brandon Jacobson"]
[Result "1/2-1/2"]
[PlyCount "40"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 a5 6. Bg2 O-O 7. Bxb4 axb4 8.
Nbd2 b6 9. O-O Qe7 10. Ne5 Bb7 11. Qc2 c5 12. dxc5 bxc5 13. e4 d4 14. Nd3 e5
15. b3 Nbd7 16. a3 bxa3 17. Ra2 Qd8 18. Rfa1 Qa5 19. f3 Ra7 20. Nb1 Rfa8
1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "7"]
[White "Ian Zhau"]
[Black "Christopher Repka"]
[Result "0-1"]
[PlyCount "52"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O O-O 6. h3 d5 7. exd5 Nxd5 8.
Re1 Be6 9. Nbd2 Bd6 10. Ne4 h6 11. Nxd6 Qxd6 12. Bb3 Rad8 13. c3 Nde7 14. Bxe6
Qxe6 15. Bf4 f6 16. Bh2 Qf7 17. Qc2 Rd7 18. a3 Rfd8 19. Rad1 Kh8 20. d4 exd4
21. Nxd4 Nxd4 22. Rxd4 Rxd4 23. cxd4 Nc6 24. Bxc7 Qxc7 25. d5 Qa5 26. Qb1 Qxd5
0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "7"]
[White "Tianqi Wang"]
[Black "Atulya Shetty"]
[Result "0-1"]
[PlyCount "58"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. c3 Nc6 6. Nf3 Nf6 7. O-O Be7 8.
dxc5 Bxc5 9. h3 O-O 10. Nbd2 Re8 11. Nb3 Bb6 12. Re1 Ne4 13. Be3 Bc7 14. Nbd4
Qf6 15. Bf1 a6 16. g3 Na5 17. Qc2 Bd7 18. Bg2 Nc4 19. Bc1 Rad8 20. Rd1 h6 21.
Qd3 Bb8 22. Qf1 Re7 23. Rd3 Rde8 24. b3 Ncd6 25. Bb2 Ba7 26. Rc1 Bb5 27. Nxb5
Bxf2+ 28. Kh2 Bxg3+ 29. Kg1 Bf2+ 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "7"]
[White "Mark Paragua"]
[Black "Kirk Ghazarian"]
[Result "1/2-1/2"]
[PlyCount "67"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O c5 5. d3 d5 6. Nbd2 e6 7. e4 Nc6 8. Re1
Be7 9. c3 Qc7 10. a3 b5 11. Qe2 O-O 12. e5 Nd7 13. Nf1 d4 14. Bf4 dxc3 15. bxc3
Nb6 16. Ne3 Qd7 17. Rad1 Rfd8 18. h4 b4 19. d4 Na4 20. Ng5 Nxc3 21. Qh5 Bxg5
22. Bxg5 Nxd4 23. Bf6 Kh8 24. Bxg7+ Kxg7 25. Ng4 Kf8 26. Qh6+ Ke7 27. Qg5+ Kf8
28. Nh6 Re8 29. Bxb7 Rab8 30. Rxd4 cxd4 31. Qg8+ Ke7 32. Qg5+ Kf8 33. Qg8+ Ke7
34. Qg5+ 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "7"]
[White "Jennifer Yu"]
[Black "Rushaan Mahajan"]
[Result "1/2-1/2"]
[PlyCount "155"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 d5 6. Nf3 Ne4 7. Qc2 c6 8. O-O
f5 9. Ne5 Nd7 10. Nxd7 Bxd7 11. f3 Nxc3 12. bxc3 Bd6 13. c5 Bc7 14. e4 Qe7 15.
exd5 exd5 16. f4 Rfe8 17. Bd2 Be6 18. Rfe1 Qf6 19. a4 b6 20. cxb6 axb6 21. Bc1
Bf7 22. Ba3 g5 23. fxg5 Qxg5 24. Rf1 Bg6 25. Bc1 Qe7 26. Qf2 b5 27. Ba3 Bd6 28.
Rfe1 Qf8 29. Bxd6 Qxd6 30. axb5 Rxa1 31. Rxa1 cxb5 32. Qf3 Rd8 33. Ra8 Bf7 34.
Rxd8+ Qxd8 35. Qxf5 Qa8 36. h4 Qa1+ 37. Kh2 Qb2 38. Kh3 Qxc3 39. Bxd5 Bxd5 40.
Qxd5+ Kg7 41. Qg5+ Kf7 42. Qf5+ Kg7 43. Qg5+ Kf7 44. Qxb5 Qxd4 45. Qf5+ Kg7 46.
Qg5+ Kh8 47. h5 Qd7+ 48. Qg4 Qd6 49. Qf4 Qd7+ 50. g4 Kg7 51. Qe5+ Kg8 52. h6
Qd3+ 53. Kh4 Qg6 54. Qb8+ Kf7 55. Qb7+ Kf6 56. Qf3+ Ke7 57. g5 Ke8 58. Qd5 Kf8
59. Kg4 Ke7 60. Qe5+ Kf7 61. Kf4 Kf8 62. Qb8+ Kf7 63. Qd8 Ke6 64. Qc8+ Ke7 65.
Qc5+ Ke6 66. Qe5+ Kf7 67. Ke3 Qb6+ 68. Kd3 Qa6+ 69. Ke3 Qb6+ 70. Kf3 Qc6+ 71.
Kg3 Qg6 72. Kg4 Kf8 73. Qf6+ Qxf6 74. gxf6 Kf7 75. Kf5 Kf8 76. Ke6 Ke8 77. f7+
Kf8 78. Kf6 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "7"]
[White "Bach Ngo"]
[Black "Seth Homa"]
[Result "1/2-1/2"]
[PlyCount "98"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2
b6 9. O-O Bb7 10. Bb2 Qe7 11. Rad1 Rad8 12. Rfe1 Rfe8 13. g3 a6 14. Bf1 Bb4 15.
Bg2 Ne4 16. Nd2 Nxd2 17. Rxd2 f5 18. Rde2 Nf6 19. Rd1 a5 20. Nb1 Ba6 21. Qc1 a4
22. Rc2 axb3 23. axb3 Rc8 24. Bf1 Bb7 25. Bg2 Ne4 26. Nc3 Bxc3 27. Bxc3 c5 28.
Qb2 Ra8 29. dxc5 bxc5 30. Be5 Red8 31. Rcc1 Rd7 32. h4 Rad8 33. Qa1 dxc4 34.
bxc4 Nd2 35. Bxb7 Rxb7 36. Bc3 Nb3 37. Rxd8+ Qxd8 38. Rd1 Rd7 39. Rxd7 Qxd7 40.
Qa8+ Kf7 41. Qb8 Nc1 42. Qe5 Ne2+ 43. Kf1 Qd1+ 44. Kg2 Qg1+ 45. Kf3 Nxc3 46.
Qxc3 Qf1 47. Qc2 h6 48. e4 Qh3 49. exf5 exf5 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "7"]
[White "Roberto Alvarez"]
[Black "Erick Zhao"]
[Result "1-0"]
[PlyCount "77"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 a6 7. Bf4 c6 8. Qb3
O-O 9. e4 b5 10. Rd1 Qa5 11. Bd2 b4 12. Na4 Be6 13. Qxb4 Qxb4 14. Bxb4 Nxe4 15.
b3 Nd6 16. Nb6 Ra7 17. Be2 Rb7 18. Ba5 Bd5 19. O-O Bxf3 20. Bxf3 Nf5 21. d5 Nd4
22. Be4 cxd5 23. Bxd5 Nbc6 24. Bxc6 Nxc6 25. Nc4 Nd4 26. Rfe1 Rd7 27. Kf1 e6
28. Bb6 Rb8 29. Re4 e5 30. Rxe5 Bxe5 31. Nxe5 Rd5 32. Bxd4 Rbd8 33. Nc6 R8d7
34. Ke2 R5d6 35. Ne5 Re6 36. Bb2 Rde7 37. Rd8+ Kg7 38. Kd3 Rxe5 39. f4 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "7"]
[White "Victor Plotkin"]
[Black "Raghav Venkat"]
[Result "1/2-1/2"]
[PlyCount "48"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nf3 Bd7 7. Nc3 a6 8. Bd3
Bb4 9. O-O Nge7 10. Be3 Bxc3 11. bxc3 Rc8 12. Ng5 h6 13. Nh3 Na5 14. Rc1 Bb5
15. Bxb5+ axb5 16. Nf4 g6 17. Rb1 Qd7 18. Nd3 b6 19. Qc2 Nc4 20. Qb3 Ra8 21.
Bc1 Ra5 22. Re1 Kd8 23. Re2 Kc7 24. h3 h5 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "7"]
[White "Eric Cooke"]
[Black "Eric Liu"]
[Result "0-1"]
[PlyCount "68"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8.
Qf3 h6 9. Bxf6 Nxf6 10. Bd3 g6 11. f5 g5 12. O-O-O Bg7 13. g4 Nxg4 14. Qxg4
Bxd4 15. Bb5+ axb5 16. Rxd4 Qc5 17. Rd5 Qc4 18. Rxb5 Rxa2 19. Kb1 Ra8 20. Rd1
Bd7 21. Rb3 Ra5 22. Rxb7 Qa6 23. Rb8+ Bc8 24. Kc1 Ra1+ 25. Kd2 Rxd1+ 26. Qxd1
O-O 27. Qg1 e6 28. h4 f6 29. hxg5 fxg5 30. Qh2 Kg7 31. Qh5 exf5 32. exf5 Rxf5
33. Qe8 Qa7 34. Rb4 Re5 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "7"]
[White "Matthew Gross"]
[Black "Duane Rowe"]
[Result "1/2-1/2"]
[PlyCount "112"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nge7 5. Nc3 Nxd4 6. Qxd4 Nc6 7. Qd3 g6
8. h4 Bg7 9. Bg5 f6 10. Be3 d6 11. O-O-O Be6 12. Qb5 Qc8 13. Bc4 Bxc4 14. Qxc4
Qd7 15. h5 Rf8 16. Nd5 O-O-O 17. Bxa7 b5 18. Qxb5 Nxa7 19. Qa6+ Kb8 20. Rd3 Qc6
21. Rb3+ Ka8 22. Qxc6+ Nxc6 23. Nxc7+ Ka7 24. Ne6 Rd7 25. Nxf8 Bxf8 26. hxg6
hxg6 27. Rh4 Nd4 28. Rd3 g5 29. Rh8 Ne6 30. Rb3 Rc7 31. Kd1 Rf7 32. g4 Nc5 33.
Rb4 Nb7 34. a4 d5 35. Rd4 dxe4 36. Rxe4 Bd6 37. b4 Be5 38. Re8 Nd6 39. R8xe5
fxe5 40. Rxe5 Rf4 41. Rxg5 Rxb4 42. a5 Ne4 43. Rf5 Nxf2+ 44. Rxf2 Rxg4 45. Rf5
Ka6 46. Kd2 Rg2+ 47. Kc3 Rg4 48. Kb3 Rh4 49. c4 Rh1 50. Kb2 Rh3 51. Rd5 Rg3 52.
Kc2 Rh3 53. Rd3 Rh2+ 54. Kc3 Kxa5 55. Rd6 Rh4 56. Re6 Rg4 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "7"]
[White "Eugene Yanayt"]
[Black "Sameer Mujumdar"]
[Result "0-1"]
[PlyCount "72"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. g3 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. e4 d6 6. d4 Nbd7 7. Bg2 e5 8. O-O
c6 9. Qc2 Qc7 10. Rd1 Re8 11. d5 cxd5 12. cxd5 Nc5 13. Qe2 Bd7 14. Bg5 Rac8 15.
Rac1 Qb8 16. Nd2 b5 17. h3 h6 18. Be3 b4 19. Ncb1 Bb5 20. Nc4 Nfxe4 21. Kh2 f5
22. Nbd2 Nf6 23. Qf1 g5 24. f4 exf4 25. gxf4 Rxe3 26. fxg5 hxg5 27. Qxf5 Re2
28. Qf3 Rce8 29. Nf1 g4 30. hxg4 Rf2 31. Qg3 Ree2 32. Nce3 Nfe4 33. Qh4 Bf6 34.
Qh6 Qe8 35. Kh1 Bg5 36. Qh3 Rxg2 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.04"]
[Round "7"]
[White "Tyrell Harriott"]
[Black "Eduardo Mercere"]
[Result "1-0"]
[PlyCount "91"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. f4 d6 5. Nf3 c5 6. c3 O-O 7. O-O Bf5 8. Be2
Nbd7 9. Nh4 Be4 10. Nd2 e5 11. dxe5 dxe5 12. Nxe4 Nxe4 13. Nf3 Qe7 14. Qc2 exf4
15. exf4 b6 16. Bc4 Ndf6 17. Re1 Qb7 18. a4 Rae8 19. Ne5 Nd6 20. Be2 Nd7 21.
Rd1 Nxe5 22. Rxd6 Nd7 23. Bf3 Qc7 24. Rc6 Qb8 25. Bd2 Re6 26. Rxe6 fxe6 27. Re1
Re8 28. Bc6 Qd6 29. Bb5 Re7 30. Be3 Nf8 31. Rd1 Qc7 32. Qe4 Kf7 33. Bf2 Bf6 34.
Bg3 Qc8 35. Qe2 Kg7 36. Rd6 Kf7 37. Bf2 Kg7 38. g4 h6 39. h4 Kf7 40. Bc4 Qc7
41. Rd1 Qxf4 42. Rf1 Kg7 43. Kg2 Be5 44. Rh1 Rf7 45. Rh3 g5 46. Bg3 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "8"]
[White "Aram Hakobyan"]
[Black "Christopher Yoo"]
[Result "1-0"]
[PlyCount "71"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 e6 5. c3 Qb6 6. Be2 Nc6 7. O-O cxd4 8. cxd4
Nh6 9. Bxh6 Qxb2 10. Be3 Qxa1 11. Qb3 Bb4 12. Rc1 a5 13. Nc3 Bxc3 14. Rxa1 Bxa1
15. Qa3 Bd7 16. Qc1 O-O 17. Qxa1 Rfc8 18. Qb1 Rc7 19. Ng5 g6 20. Qb6 Rac8 21.
h4 a4 22. Bb5 Ne7 23. Bxd7 Rxd7 24. Qb5 Rdc7 25. Qxa4 Nf5 26. Nf3 Nxe3 27. fxe3
Rc2 28. Qd7 h6 29. Qxb7 R8c3 30. h5 g5 31. Qe7 g4 32. Ng5 Rc1+ 33. Kf2 R3c2+
34. Kg3 Rf1 35. Qe8+ Kg7 36. Nxe6+ 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "8"]
[White "Nikolas Theodorou"]
[Black "John Fedorowicz"]
[Result "1/2-1/2"]
[PlyCount "70"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bf5 5. Nh4 Be4 6. f3 Bg6 7. d3 e6 8. e4
Be7 9. e5 Ng8 10. Nxg6 hxg6 11. Be3 g5 12. d4 Nh6 13. Bh3 Nf5 14. Bxf5 exf5 15.
c4 dxc4 16. b3 f4 17. Bf2 fxg3 18. hxg3 Qd7 19. g4 Qe6 20. bxc4 Qxc4 21. Nd2
Qd5 22. Rb1 b5 23. Qb3 Qxb3 24. Nxb3 a5 25. Rfc1 a4 26. Nd2 O-O 27. d5 Ba3 28.
Rd1 cxd5 29. Rxb5 Nc6 30. Rxd5 Rfd8 31. Nc4 Be7 32. Nb6 Rxd5 33. Rxd5 Rd8 34.
Rxd8+ Bxd8 35. Nxa4 Nxe5 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "8"]
[White "Vladimir Belous"]
[Black "Emilio Cordova"]
[Result "1-0"]
[PlyCount "105"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. g3 c5 2. Bg2 g6 3. c4 Bg7 4. Nf3 Nc6 5. Nc3 d6 6. O-O e5 7. d3 Nge7 8. Ne1
O-O 9. Nc2 Rb8 10. Rb1 a5 11. a3 Be6 12. b4 axb4 13. axb4 cxb4 14. Nxb4 Nxb4
15. Rxb4 d5 16. cxd5 Nxd5 17. Nxd5 Bxd5 18. Bxd5 Qxd5 19. Be3 b5 20. Qb3 Qxb3
21. Rxb3 Rb7 22. Rc1 Rfb8 23. Rc6 Kf8 24. Kg2 Ke8 25. f4 Kd7 26. Rc5 Ke6 27.
Kf3 b4 28. Rc6+ Kd5 29. Rc5+ Ke6 30. Bd2 exf4 31. gxf4 f5 32. Rc6+ Kd5 33. Ra6
Bf8 34. h4 Rb6 35. Ra5+ Rb5 36. Ra1 h5 37. Rg1 R5b6 38. Rbb1 b3 39. e4+ fxe4+
40. dxe4+ Kc4 41. Rgc1+ Kb5 42. Rxb3+ Ka4 43. Rxb6 Rxb6 44. Ra1+ Kb5 45. Rb1+
Kc6 46. Rxb6+ Kxb6 47. e5 Kc6 48. Ke4 Be7 49. Be1 Bd8 50. f5 gxf5+ 51. Kxf5 Kd5
52. e6 Be7 53. Bc3 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "8"]
[White "Zaven Andriasian"]
[Black "Alexander Katz"]
[Result "1-0"]
[PlyCount "47"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 h6 5. c3 d6 6. Nbd2 g5 7. h3 Bg7 8. Bb3
O-O 9. Nf1 Ne7 10. Ng3 Ng6 11. Nf5 d5 12. Qc2 Re8 13. g4 Nf4 14. Bxf4 exf4 15.
e5 h5 16. O-O-O hxg4 17. hxg4 Nxg4 18. d4 Be6 19. Rh5 Qd7 20. Rxg5 Bxf5 21.
Rxf5 Nxf2 22. Rg1 Kf8 23. Ng5 f6 24. Nh7+ 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "8"]
[White "Atulya Shetty"]
[Black "Akshat Chandra"]
[Result "1/2-1/2"]
[PlyCount "85"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O d6 6. Nc3 e5 7. d3 Nc6 8. b3
Nd4 9. Bb2 c6 10. Qd2 Nxf3+ 11. exf3 d5 12. cxd5 Nxd5 13. Rfe1 Bf5 14. Rad1
Nxc3 15. Qxc3 Qc7 16. f4 f6 17. fxe5 fxe5 18. Re3 Rad8 19. Rde1 Qf7 20. Bf1 Rd5
21. Qc2 Qc7 22. Bg2 Rdd8 23. h3 Qd7 24. Bxe5 Bxe5 25. Rxe5 Qxd3 26. Qxd3 Bxd3
27. Re7 Ba6 28. Bf1 Bxf1 29. Kxf1 Rd2 30. f4 Rf7 31. Re8+ Kg7 32. R1e2 Rd3 33.
Kg2 h5 34. R8e3 Rxe3 35. Rxe3 h4 36. Rd3 hxg3 37. Kxg3 c5 38. a4 Rc7 39. Kg4
Kh6 40. h4 Rc6 41. Rd5 c4 42. bxc4 Rxc4 43. a5 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "8"]
[White "Christopher Repka"]
[Black "Jason Wang"]
[Result "1-0"]
[PlyCount "143"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. Nf3 c5 3. c4 dxc4 4. e3 cxd4 5. Bxc4 Qc7 6. Bb3 dxe3 7. Bxe3 e6 8.
O-O Nf6 9. Nc3 Nc6 10. Nb5 Qa5 11. Nfd4 Bd7 12. Bf4 Rc8 13. Rc1 a6 14. Nd6+
Bxd6 15. Bxd6 Ne4 16. Ba3 Qd2 17. Bxe6 fxe6 18. Qh5+ g6 19. Qh4 Qg5 20. Qxe4
Qd5 21. Qxd5 exd5 22. Nf3 Kf7 23. Rcd1 h6 24. b3 Rhd8 25. h3 Bf5 26. Nh4 Be6
27. f4 d4 28. f5 gxf5 29. Nxf5 Bxf5 30. Rxf5+ Kg6 31. Rdf1 d3 32. R5f4 Rd7 33.
Bb2 Re8 34. Rf6+ Kh7 35. Rf7+ Rxf7 36. Rxf7+ Kg6 37. Rf6+ Kg5 38. Rd6 Re1+ 39.
Kh2 Rd1 40. Kg3 Kf5 41. Rxh6 Rb1 42. Rf6+ Ke4 43. Rf2 Ke3 44. Bf6 Nd4 45. Bg5+
Ke4 46. Kg4 Nc6 47. h4 Ne5+ 48. Kg3 Rh1 49. Rf4+ Kd5 50. Rf8 Nc6 51. Rf7 b5 52.
Rd7+ Ke4 53. Bf6 a5 54. Rd6 Nb4 55. Kg4 Nc2 56. Re6+ Kd5 57. Re5+ Kd6 58. Re8
Rh2 59. Kg3 Rh1 60. Rd8+ Ke6 61. Bg5 Nb4 62. Bd2 Nd5 63. Re8+ Kf5 64. Re1 Rxe1
65. Bxe1 Ke4 66. Bd2 Nf6 67. Bxa5 Ke3 68. a4 Ne4+ 69. Kg4 Kd4 70. Be1 b4 71. h5
Ke5 72. Bxb4 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "8"]
[White "Brandon Jacobson"]
[Black "Nikhil Kumar"]
[Result "1-0"]
[PlyCount "119"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. Nc3 c5 7. dxc5 dxc4 8. Qa4
Bxc5 9. Qxc4 Nbd7 10. O-O a6 11. Qb3 Qe7 12. Ng5 Bd4 13. Rd1 Be5 14. Nf3 Bc7
15. Be3 Rb8 16. Ba7 Ra8 17. Be3 Rb8 18. Rac1 b5 19. Ne4 Nd5 20. Ba7 Ra8 21. Nd4
Bb7 22. Bc5 Nxc5 23. Nxc5 Bb6 24. Nxb7 Qxb7 25. Nc6 Rac8 26. Bxd5 exd5 27. Qxd5
Rfd8 28. Nxd8 Qxd5 29. Rxd5 Rxc1+ 30. Kg2 g6 31. Rd6 Bxd8 32. Rxd8+ Kg7 33. Rd2
h5 34. e4 Ra1 35. b3 a5 36. Kf3 Kf6 37. Ke3 Ke6 38. f4 Rc1 39. Kd3 h4 40. gxh4
Rg1 41. Kd4 Rg4 42. Rf2 Rxh4 43. Kc5 g5 44. f5+ Ke5 45. Kxb5 Kxe4 46. Kxa5 Rf4
47. Rb2 Rxf5+ 48. Ka6 Rf6+ 49. Kb7 Kd3 50. b4 Kc3 51. Rb1 Rf2 52. a4 Rxh2 53.
a5 f5 54. a6 g4 55. a7 Rh7+ 56. Ka6 Rh6+ 57. Ka5 Rh8 58. b5 g3 59. b6 g2 60. b7
1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "8"]
[White "Vyom Vidyarthi"]
[Black "Benjamin Finegold"]
[Result "1/2-1/2"]
[PlyCount "111"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Nc3 c5 3. dxc5 Qa5 4. Nf3 Ne4 5. Qd4 Nxc3 6. Bd2 Na6 7. Bxc3 Qxc5
8. e4 Qxd4 9. Nxd4 Nc7 10. O-O-O e6 11. f3 Be7 12. Nb3 f6 13. Be1 b6 14. Nd4 g6
15. h4 h5 16. Bg3 e5 17. Nb5 Nxb5 18. Bxb5 a6 19. Bc4 Bb7 20. Bf2 Rc8 21. Bb3
b5 22. Rh3 Bc5 23. Bxc5 Rxc5 24. Rg3 d5 25. Rxg6 Kf7 26. Rg3 Rd8 27. exd5 Bxd5
28. f4 e4 29. Rc3 Rxc3 30. bxc3 Ke6 31. Rd4 f5 32. c4 bxc4 33. Bxc4 Rd6 34. Be2
Bxa2 35. Rxd6+ Kxd6 36. Bxh5 Bc4 37. Kd2 a5 38. Be8 Ke7 39. Ba4 Bf7 40. Bb5 Be8
41. Be2 a4 42. Kc3 Bd7 43. Kb4 Kf6 44. c4 Kg7 45. c5 Kh6 46. g3 e3 47. Ka3 Be8
48. Kb4 Kg7 49. Kc3 Kf6 50. Kd4 Kg7 51. Bd3 a3 52. Kc3 Ba4 53. Be2 Kh6 54. Bd3
Kg7 55. Be2 Kh6 56. Bd3 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "8"]
[White "Mark Paragua"]
[Black "Eduard Hakobyan"]
[Result "1-0"]
[PlyCount "65"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 c6 5. g3 f5 6. Bg2 Nd7 7. Ne2 Nf6 8. O-O
g6 9. c4 dxc4 10. Nd2 Be6 11. Rc1 Bg7 12. Nxc4 O-O 13. Nf4 Bd5 14. Nxd5 Nxd5
15. b4 Qd7 16. Qb3 Rfd8 17. a4 Rac8 18. Rfd1 Qe6 19. Na5 b6 20. Nb7 Rd7 21. b5
Rcc7 22. a5 Bf8 23. a6 h5 24. h4 Kg7 25. Kh2 Be7 26. Rd2 Kh7 27. Rdc2 c5 28.
dxc5 bxc5 29. Nxc5 Bxc5 30. Rxc5 Rxc5 31. Rxc5 Nb6 32. Qxe6 fxe6 33. Rc6 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "8"]
[White "Dan Lapan"]
[Black "Roberto Alvarez"]
[Result "0-1"]
[PlyCount "60"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd3 g6 5. c4 Bg7 6. Nc3 Nf6 7. f3 O-O 8. Be3
d6 9. Rc1 Be6 10. Qd2 a6 11. b3 Qa5 12. Nge2 b5 13. Nf4 b4 14. Na4 Nd7 15. Nd3
Rac8 16. Bh6 Rfd8 17. Bxg7 Kxg7 18. Ndb2 Nc5 19. Bd3 Ne5 20. Bc2 Nxa4 21. Nxa4
Bd7 22. a3 Bxa4 23. axb4 Qb6 24. bxa4 Nxc4 25. Qc3+ Ne5 26. Qd2 Rc4 27. Rb1
Rdc8 28. a5 Qa7 29. Rb2 Rd4 30. Qf2 Rd1+ 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "8"]
[White "Rushaan Mahajan"]
[Black "Aydin Turgut"]
[Result "0-1"]
[PlyCount "71"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. c4 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2 c5 8.
Nc3 Qc7 9. O-O b6 10. d4 Bb7 11. Bf4 Bd6 12. Bxd6 Qxd6 13. Rfd1 O-O 14. e4 Qc7
15. e5 cxd4 16. exf6 dxc3 17. fxg7 Rfc8 18. Rac1 Nf6 19. Qb3 Bd5 20. Qa4 Qb7
21. Qf4 Ne4 22. bxc3 Nxc3 23. Re1 Rc4 24. Qe3 Rac8 25. Kf1 Re4 26. Qd2 Bc4+ 27.
Kg1 Ne2+ 28. Rxe2 Rxe2 29. Qh6 Bd5 30. Rxc8+ Qxc8 31. Ng5 Re1+ 32. Bf1 Qc2 33.
Qh5 Rxf1+ 34. Kxf1 Qc1+ 35. Ke2 Bc4+ 36. Kf3 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "8"]
[White "Seth Homa"]
[Black "Kevin Pan"]
[Result "1-0"]
[PlyCount "117"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 c6 5. b3 Nbd7 6. Bb2 b6 7. Qc2 Bb7 8. Be2
Be7 9. Rg1 Qc7 10. g4 h6 11. h4 h5 12. gxh5 Nxh5 13. Ng5 Ndf6 14. O-O-O Bd6 15.
f4 O-O-O 16. Kb1 Kb8 17. Rc1 a6 18. Na4 dxc4 19. bxc4 c5 20. Ka1 e5 21. f5 e4
22. Nxb6 Ng3 23. Rg2 Qxb6 24. Nxf7 Rhf8 25. Nxd8 Qxd8 26. Rcg1 Nxf5 27. Rg5 Nd7
28. Bg4 Nxh4 29. Rxg7 Nb6 30. Bc3 Nf3 31. Rxb7+ Kxb7 32. Qxe4+ Kb8 33. Bxf3 Qe7
34. Rb1 Qxe4 35. Bxe4 Ka7 36. d3 Rf7 37. Rg1 Bf8 38. Rh1 Na4 39. Be5 Kb6 40.
Rb1+ Ka5 41. a3 Bh6 42. Bd5 Re7 43. Bf6 Re8 44. e4 Be3 45. Rb7 Bd4+ 46. Bxd4
cxd4 47. Bc6 Rf8 48. Bxa4 Kxa4 49. Kb2 a5 50. c5 Rf3 51. Kc2 Kxa3 52. c6 Rf6
53. c7 Rc6+ 54. Kd2 a4 55. e5 Ka2 56. e6 a3 57. e7 Ka1 58. e8=Q Rc1 59. c8=Q
1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "8"]
[White "Raghav Venkat"]
[Black "Brewington Hardaway"]
[Result "1-0"]
[PlyCount "103"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 a6 8. b3
e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Ba3 Qxd1 12. Rfxd1 Re8 13. Rac1 c6 14. Na4
Bg4 15. f3 Be6 16. Bd6 Bh6 17. Rc3 Nd7 18. c5 f6 19. e4 Rac8 20. Bf1 Kf7 21.
Bc4 Red8 22. Kf2 Bf8 23. Bxe6+ Kxe6 24. Rcd3 Bxd6 25. Rxd6+ Ke7 26. b4 Nf8 27.
Nb6 Rb8 28. Ke3 Rxd6 29. cxd6+ Ke6 30. f4 Rd8 31. Na4 Rxd6 32. Nc5+ Ke7 33.
Rxd6 Kxd6 34. Nxb7+ Kc7 35. Nc5 Kb6 36. Kd3 a5 37. Kc4 axb4 38. Kxb4 h6 39. a4
g5 40. a5+ Kc7 41. f5 Kb8 42. g4 Ka7 43. Ne6 Nd7 44. Nd8 Nb8 45. Kc5 Na6+ 46.
Kxc6 Nb4+ 47. Kd6 Nd3 48. Ke6 Nf2 49. Kxf6 Nxg4+ 50. Ke6 Nxh2 51. f6 g4 52. f7
1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "8"]
[White "Duane Rowe"]
[Black "Bryan Xie"]
[Result "1-0"]
[PlyCount "119"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Be6 7. b3 Nf6 8. d4
cxd4 9. Nxd4 Nxd4 10. Qxd4 O-O 11. Bb2 Qa5 12. Na4 Nh5 13. Qe3 Bxb2 14. Nxb2
Rab8 15. Nd3 b6 16. Rfd1 Rbc8 17. Bf3 Rc7 18. b4 Qa3 19. Bxh5 gxh5 20. c5 bxc5
21. bxc5 Rxc5 22. Nxc5 Qxe3 23. fxe3 dxc5 24. Kf2 Kg7 25. Rab1 Bxa2 26. Ra1 Bb3
27. Rdc1 c4 28. Rxa7 e6 29. Rc7 Ra8 30. e4 e5 31. Rc3 Kg6 32. Rf3 f6 33. Rc6
Rf8 34. h4 h6 35. Ke1 Kg7 36. Kd2 Rf7 37. Kc3 Bd1 38. Rf2 Bb3 39. Rf1 Kg6 40.
Ra1 Kg7 41. Rc8 Kg6 42. Ra6 Bd1 43. Kd2 Bb3 44. Ke3 Kg7 45. Raa8 Kg6 46. Rg8+
Rg7 47. Rxg7+ Kxg7 48. Kd2 Kg6 49. e3 Kg7 50. Ra7+ Kg6 51. Kc3 Bd1 52. Kxc4 Bc2
53. Kd5 Bb3+ 54. Kd6 Bc2 55. Ke7 Bxe4 56. Ra6 Kf5 57. Rxf6+ Kg4 58. Kd6 Kxg3
59. Kxe5 Bc2 60. e4 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "8"]
[White "Shreya Mangalam"]
[Black "Eric Cooke"]
[Result "1-0"]
[PlyCount "71"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 f6 8. exf6
gxf6 9. Nf4 Qe7 10. Qh5+ Qf7 11. Bg6 hxg6 12. Qxh8 cxd4 13. O-O Nde5 14. Nb3
dxc3 15. bxc3 Bd7 16. Ba3 O-O-O 17. Bxf8 Rxf8 18. Qh3 g5 19. Nd3 g4 20. Nxe5
Nxe5 21. Qe3 b6 22. Nd2 Bc6 23. f4 Nd7 24. c4 Rh8 25. cxd5 Bxd5 26. Rfc1+ Kb8
27. a4 Qh7 28. Qg3 Qf5 29. a5 bxa5 30. Rxa5 Nb6 31. Rb5 Rd8 32. Qe3 Kb7 33. Nb3
Rd6 34. Qc5 Bc6 35. Rxb6+ axb6 36. Qxd6 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "8"]
[White "Tyrell Harriott"]
[Black "Sridhar Seshadri"]
[Result "1-0"]
[PlyCount "81"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. e3 d5 3. Bd3 e6 4. f4 c5 5. c3 Ne4 6. Nf3 f5 7. O-O c4 8. Bxe4
dxe4 9. Ne5 g6 10. Nxc4 Bg7 11. b3 O-O 12. Ba3 Rf6 13. Nbd2 Bf8 14. Bb2 b5 15.
Ne5 Nd7 16. a4 bxa4 17. Rxa4 Nb6 18. Ra2 Nd5 19. Qe2 a5 20. Rfa1 Ba6 21. Ndc4
Bb7 22. Nxa5 Rxa5 23. Rxa5 Bd6 24. c4 Bb4 25. Ra7 Nc3 26. Qc2 Qc8 27. Bxc3 Bd6
28. b4 Bb8 29. R7a2 Rf8 30. Qb3 Bxe5 31. dxe5 Rd8 32. Bd4 Rxd4 33. exd4 e3 34.
d5 exd5 35. cxd5 Kg7 36. Rc2 Qd8 37. Rc5 e2 38. Qd3 Qb6 39. Qb5 Qa7 40. Rxa7
e1=Q+ 41. Qf1 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "9"]
[White "Christopher Repka"]
[Black "Aram Hakobyan"]
[Result "0-1"]
[PlyCount "70"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 g6 6. O-O Bg7 7. Nc3 Ne4 8. Bd2
Nxd2 9. Qxd2 O-O 10. b4 d6 11. b5 Nd7 12. Rad1 a6 13. Ne1 Bxg2 14. Nxg2 Re8 15.
a4 Qc8 16. Rc1 e5 17. e3 Nf6 18. dxe5 dxe5 19. Nd5 Ne4 20. Qc2 Nc5 21. Rfd1
axb5 22. axb5 e4 23. Ngf4 Be5 24. Qe2 Qf5 25. Rc2 Kg7 26. Ra2 Rxa2 27. Qxa2 g5
28. Nh5+ Kg6 29. Qe2 Qh3 30. Nhf4+ gxf4 31. exf4 Bd6 32. Ne3 Nd3 33. Ng2 Qh5
34. f5+ Kh6 35. Qe3+ Bf4 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "9"]
[White "Vladimir Belous"]
[Black "Zaven Andriasian"]
[Result "1/2-1/2"]
[PlyCount "107"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bb4 5. Bg2 Bxc3 6. bxc3 d6 7. O-O O-O 8.
d3 h6 9. h3 Nh7 10. e4 f5 11. exf5 Bxf5 12. Nh4 Be6 13. f4 Rf6 14. Rb1 Rb8 15.
Nf3 Qd7 16. Kh2 exf4 17. Bxf4 b6 18. Qd2 Rbf8 19. Rbe1 Kh8 20. Rf2 Nd8 21. Be3
c5 22. d4 Nf7 23. d5 Bf5 24. g4 Be4 25. Nh4 Re8 26. Bxc5 Bxg2 27. Bd4 Rxf2 28.
Qxf2 Be4 29. Nf5 Nfg5 30. Nxg7 Re5 31. Ne6 Nf3+ 32. Kg3 Nxe1 33. Qxe1 Nf6 34.
Qe3 Kg8 35. Bxe5 dxe5 36. Qxh6 Qf7 37. Qg5+ Bg6 38. Kg2 Nd7 39. Qd8+ Qe8 40.
Qg5 Qf7 41. Qd8+ Nf8 42. Kg3 Bd3 43. Qg5+ Ng6 44. h4 Qf1 45. Qd8+ Nf8 46. Qg5+
Ng6 47. Qd8+ Nf8 48. Qg5+ Ng6 49. Qd8+ Nf8 50. Qg5+ Ng6 51. Qd8+ Nf8 52. Qg5+
Ng6 53. Qd8+ Nf8 54. Qg5+ 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "9"]
[White "Aleksandr Lenderman"]
[Black "Atulya Shetty"]
[Result "1/2-1/2"]
[PlyCount "106"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. e3 a6 6. Bd3 Nc6 7. h3 e6 8. Nc3
Bd6 9. Bxd6 Qxd6 10. f4 b5 11. Nf3 Bb7 12. O-O O-O 13. Ne5 Na5 14. b3 Rac8 15.
Qd2 Nc6 16. Rac1 Ne7 17. Rc2 Rc7 18. Rfc1 Rfc8 19. Nb1 Ne4 20. Qa5 Rxc2 21.
Rxc2 Rxc2 22. Bxc2 f6 23. Nd3 Nf5 24. Qe1 Qc7 25. Bd1 a5 26. a3 Ba6 27. Bf3
Nfd6 28. Bxe4 Nxe4 29. b4 axb4 30. axb4 Qc4 31. Nf2 Nxf2 32. Kxf2 Qc2+ 33. Kg1
Qb2 34. Kh2 Kf7 35. Kg3 Kf8 36. Kh2 Kf7 37. Kg3 Kf8 38. Kh2 h6 39. h4 h5 40.
Kg3 Bb7 41. Kh2 Qb3 42. Kg3 Ba6 43. Kh2 Qb2 44. Kg3 Kf7 45. Kh2 Qb3 46. Kg3 Ke8
47. Kh2 Kd8 48. f5 exf5 49. Qg3 Bc8 50. Qd6+ Bd7 51. Qf8+ Be8 52. Qd6+ Bd7 53.
Qf8+ Be8 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "9"]
[White "John Fedorowicz"]
[Black "Ehsan Ghaemmaghami"]
[Result "1/2-1/2"]
[PlyCount "51"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Be7 8. Bg2
O-O 9. O-O Be6 10. a4 Nbd7 11. a5 Rc8 12. Be3 Qc7 13. h3 Rfd8 14. Qd2 b5 15.
axb6 Nxb6 16. Bxb6 Qxb6 17. Ra4 Rb8 18. Rfa1 Bxb3 19. cxb3 Qxb3 20. R1a2 d5 21.
exd5 Bb4 22. Rxa6 e4 23. d6 Qe6 24. Qe3 Rxd6 25. Rxd6 Bxd6 26. Ra6 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "9"]
[White "Pablo Herrera"]
[Black "Ryo Chen"]
[Result "1-0"]
[PlyCount "87"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 Be7 8.
O-O O-O 9. Bg5 Be6 10. Bxf6 Bxf6 11. Nd5 Bxd5 12. Qxd5 Qc7 13. c3 Rfd8 14. Rfd1
Rac8 15. Bc4 Nb4 16. cxb4 Qxc4 17. Qxb7 Rb8 18. Qxa7 Qxb4 19. Qe3 Qxb2 20. Qe1
Qb4 21. a4 d5 22. exd5 e4 23. Rab1 Qxa4 24. Nd2 Bc3 25. Qxe4 Rb4 26. Qd3 Rdb8
27. Nf3 Bf6 28. Rxb4 Qxb4 29. d6 g6 30. d7 Rd8 31. g3 Qg4 32. Kg2 Qe6 33. Qb5
h5 34. h4 Kf8 35. Rd5 Kg7 36. Qd3 Qc6 37. Rd6 Qc5 38. Qd2 Qf5 39. Qd1 Qe4 40.
Qc1 Be7 41. Qc3+ Kh7 42. Rd4 Bf6 43. Rxe4 Bxc3 44. Re7 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "9"]
[White "Brian Escalante"]
[Black "Brandon Jacobson"]
[Result "0-1"]
[PlyCount "61"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. Qe2 d6 7. e5 Nf5 8.
Nbd2 dxe5 9. Qxe5 Nd4 10. Nxd4 cxd4 11. Nb3 c5 12. Bd2 Bb7 13. Nxc5 Bxg2 14.
Rg1 Qd5 15. Qxd5 Bxd5 16. Nb3 e5 17. f4 exf4 18. Bxf4 Rc8 19. Rg5 Bxb3 20. axb3
f6 21. Rb5 Bc5 22. c4 dxc3 23. bxc3 Bb6 24. Kd2 Kd7 25. d4 Rhe8 26. Kd3 g5 27.
Bd2 Rcd8 28. c4 Kc6 29. Bc3 Re7 30. d5+ Kc7 31. Rxb6 0-1

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "9"]
[White "Alexander King"]
[Black "Mark Paragua"]
[Result "1/2-1/2"]
[PlyCount "163"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4
Re8 9. f3 c6 10. Kh1 d5 11. cxd5 cxd5 12. Bg5 Nc6 13. Bb5 h6 14. Bxf6 Qxf6 15.
exd5 Qxd4 16. dxc6 Rf8 17. Qxd4 Bxd4 18. Rfd1 Bxc3 19. cxb7 Rb8 20. bxc3 Rxb7
21. c4 Rc7 22. Rd4 a6 23. Ba4 Be6 24. Bb3 a5 25. h3 Rb8 26. Rc1 Kg7 27. Rc3 Kf6
28. Kg1 Rc5 29. Kf2 a4 30. Bxa4 Rb2+ 31. Rc2 Rxc2+ 32. Bxc2 Bxc4 33. Bb3 Bxb3
34. axb3 Rc2+ 35. Kg3 Rb2 36. b4 Ke6 37. Rc4 Kd6 38. Re4 h5 39. Rc4 f6 40. h4
Kd7 41. Kh3 Rb3 42. Kh2 Rb2 43. Re4 Rb3 44. Kh3 Kd6 45. Rd4+ Ke6 46. Rc4 Kd7
47. Kh2 Rb2 48. Rd4+ Ke6 49. Kg1 Rb1+ 50. Kf2 Rb2+ 51. Kf1 Rb1+ 52. Ke2 Rb2+
53. Kf1 Rb1+ 54. Kf2 Rb2+ 55. Kg3 Ke7 56. Kh3 Rb3 57. Kh2 Ke6 58. Rf4 Rb2 59.
Rd4 Rb3 60. Re4+ Kd6 61. Kg3 Rb2 62. Kh3 Rb3 63. Re8 Rxb4 64. Rg8 Ke6 65. Rxg6
Kf7 66. Rh6 Rb5 67. Rh7+ Kg6 68. Re7 Rb3 69. Re4 Kf5 70. Re2 Ra3 71. Kg3 Ra4
72. Re3 Rb4 73. Rc3 Ra4 74. Rc5+ Kg6 75. Rc3 Ra5 76. Kh3 Kf5 77. Rb3 Rc5 78.
g4+ Kf4 79. gxh5 Rxh5 80. Rb6 f5 81. Rg6 Rh8 82. Rg3 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "9"]
[White "Joshua Sheng"]
[Black "Seth Homa"]
[Result "1/2-1/2"]
[PlyCount "33"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Ne7 9. c4 Ng6 10. Bd3 a6 11. Nc3 Be7 12. g3 f5 13. O-O O-O 14. f3 Bg5 15.
Kh1 Bd7 16. f4 exf4 17. gxf4 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "9"]
[White "Roberto Alvarez"]
[Black "Justin Chen"]
[Result "1/2-1/2"]
[PlyCount "98"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 d5 6. a3 Be7 7. Nf3 dxc4 8. Ne5
Nc6 9. Bxc6 bxc6 10. Nxc6 Qe8 11. Nxe7+ Qxe7 12. Qa4 c5 13. Qxc4 cxd4 14. Qxd4
e5 15. Qh4 Qe6 16. O-O Bb7 17. e4 Rac8 18. Be3 a5 19. f3 h6 20. g4 Rfd8 21.
Rad1 Ba6 22. Rfe1 Bc4 23. Qf2 Bb3 24. Rxd8+ Rxd8 25. Bb6 Ra8 26. Re2 Nd7 27.
Be3 Ra6 28. Rd2 Rd6 29. Kf1 Nf8 30. Rxd6 Qxd6 31. Bc5 Qa6+ 32. Ke1 Ne6 33. Be3
Kh7 34. Qd2 Qc6 35. h4 Bc4 36. Nd5 Ba6 37. Kf2 Qc4 38. Kg3 Qf1 39. Qf2 Qd3 40.
Qd2 Qf1 41. Bf2 g5 42. Qe1 gxh4+ 43. Kh2 Ng5 44. Qxf1 Bxf1 45. Bxh4 Nxf3+ 46.
Kg3 Nd2 47. Kf2 Bb5 48. Nc3 Bc6 49. b4 axb4 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "9"]
[White "Alexander Katz"]
[Black "Danila Poliannikov"]
[Result "1-0"]
[PlyCount "37"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. g3 Nf6 2. Bg2 c5 3. e4 Nc6 4. Nc3 e6 5. Nge2 d5 6. exd5 exd5 7. d4 cxd4 8.
Nxd4 Bb4 9. O-O O-O 10. Bg5 Be6 11. Re1 h6 12. Rxe6 fxe6 13. Nxe6 Qc8 14. Bxf6
Rxf6 15. Qg4 Bf8 16. Bxd5 Kh8 17. Ne4 Ne5 18. Qh3 Rg6 19. Qf5 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "9"]
[White "Carissa Yip"]
[Black "Oladapo Adu"]
[Result "1-0"]
[PlyCount "65"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 a6 5. Qd2 Nc6 6. h4 h5 7. O-O-O b5 8. f3
Bd7 9. Nh3 e5 10. d5 Nce7 11. Ng5 Nf6 12. Be2 Rc8 13. a3 Ra8 14. Kb1 Qb8 15.
Na2 a5 16. Rhf1 O-O 17. c3 Qb7 18. g4 hxg4 19. fxg4 Nxg4 20. h5 gxh5 21. Rh1 f6
22. Rxh5 fxg5 23. Rxg5 Nf6 24. Rdg1 Rf7 25. Bf3 Nxe4 26. Bxe4 Bf5 27. Bxf5 Nxf5
28. Qg2 Qc8 29. Bd2 Qd7 30. Qh3 Re8 31. Rh1 Kf8 32. Rf1 Kg8 33. Rfxf5 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "9"]
[White "Nikhil Kumar"]
[Black "Raghav Venkat"]
[Result "1-0"]
[PlyCount "54"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. Qc2
Re8 9. Rd1 e4 10. Nd2 Qe7 11. b4 Nf8 12. Bb2 h5 13. Rac1 Bf5 14. d5 N8h7 15. c5
Ng5 16. Nb5 Nf3+ 17. gxf3 exf3 18. Bd3 Bxd3 19. Qxd3 Ng4 20. Nxf3 Bxb2 21. Rc2
Qf6 22. Qe2 Ne5 23. Ne1 Qg5+ 24. Kh1 Ng4 25. Rxb2 Nxh2 26. Kxh2 Qh4+ 27. Kg1
Re5 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "9"]
[White "Danial Asaria"]
[Black "Rushaan Mahajan"]
[Result "1-0"]
[PlyCount "131"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Nbd7 5. g3 dxc4 6. Qa4 c6 7. Qxc4 Bd6 8.
Bg2 O-O 9. O-O e5 10. Rd1 Qe7 11. Qb3 Re8 12. h3 h6 13. e3 a5 14. Qc2 Bc7 15.
e4 exd4 16. Nxd4 Ne5 17. f4 Ng6 18. Be3 h5 19. Qd2 h4 20. g4 Bxg4 21. hxg4 Nxg4
22. Nce2 Rad8 23. Qc3 Qf6 24. e5 N4xe5 25. fxe5 Qxe5 26. Bf2 c5 27. Nf3 Qxe2
28. Re1 Qa6 29. Qxc5 Bd6 30. Qg5 Bf4 31. Qg4 Qf6 32. Nxh4 Ne5 33. Qf5 Qh6 34.
Rad1 g6 35. Rxd8 Rxd8 36. Qf6 Rd6 37. Qe7 Re6 38. Qxb7 Qg5 39. Nf3 Qh5 40. Nxe5
Bxe5 41. Qa8+ Kg7 42. Qd5 Qh2+ 43. Kf1 Qf4 44. Qc5 g5 45. Re4 Qf5 46. Kg1 Kg6
47. Bd4 Bf4 48. Qxf5+ Kxf5 49. Rxe6 Kxe6 50. Bb6 Be5 51. b3 Bc3 52. Kf2 f5 53.
Ke3 g4 54. Bb7 Bb4 55. a4 Kf6 56. Bc7 Kg5 57. Bf4+ Kf6 58. Kd3 Ke6 59. Kc4 Be1
60. Kb5 Bc3 61. Bc7 Kf6 62. Bxa5 Be5 63. Bb6 f4 64. a5 f3 65. a6 Bb8 66. a7 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "9"]
[White "Erick Zhao"]
[Black "Duane Rowe"]
[Result "1/2-1/2"]
[PlyCount "79"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. d4 exd4 11. h3 Bf6 12. cxd4 Bb7 13. Nc3 Nxc3 14. bxc3 b4
15. Bb2 bxc3 16. Bxc3 a5 17. Rb1 Nb4 18. Bc4 c5 19. Ne5 Bd5 20. Bxd5 Nxd5 21.
Ba1 cxd4 22. Bxd4 Rc8 23. Rb7 Rc7 24. Rb2 Qc8 25. Ng4 Bxd4 26. Qxd4 Nb4 27. Rd1
Rc5 28. Rbd2 h5 29. Ne3 Nc2 30. Nxc2 Rxc2 31. Qd5 Rxd2 32. Rxd2 Qc1+ 33. Rd1
Qc2 34. Rd2 Qc1+ 35. Rd1 Qc2 36. Rd4 Qc1+ 37. Kh2 Qc7+ 38. g3 g6 39. Kg2 Re8
40. Rc4 1/2-1/2

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "9"]
[White "Eric Cooke"]
[Black "Tyrell Harriott"]
[Result "1-0"]
[PlyCount "95"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e6 2. d4 d5 3. Nc3 f5 4. exd5 exd5 5. Nf3 Nf6 6. Ne5 Bd6 7. Bg5 c6 8. g4
fxg4 9. h3 Qe7 10. Qe2 Nbd7 11. Nxg4 Qxe2+ 12. Bxe2 O-O 13. Bd3 Nh5 14. Ne2 Nb6
15. Ne5 Bf5 16. Be3 Bxd3 17. Nxd3 Nc4 18. Bc1 Rae8 19. b3 Na3 20. Bxa3 Bxa3 21.
Kd2 Bd6 22. Rae1 Nf6 23. f4 Re4 24. c3 Nh5 25. Rhf1 Nxf4 26. Nexf4 Bxf4+ 27.
Nxf4 Rexf4 28. Rxf4 Rxf4 29. Re7 Rf2+ 30. Ke3 Rxa2 31. Rxb7 Rh2 32. c4 Rxh3+
33. Kf4 Rh4+ 34. Ke5 Re4+ 35. Kd6 dxc4 36. d5 Rd4 37. bxc4 cxd5 38. c5 h5 39.
c6 h4 40. c7 Rc4 41. Rb8+ Kh7 42. c8=Q Rxc8 43. Rxc8 d4 44. Ke5 g5 45. Kxd4 h3
46. Ke3 h2 47. Rc1 g4 48. Kf4 1-0

[Event "49th Annual World Open"]
[Site "Philadelphia"]
[Date "2021.07.05"]
[Round "10.1"]
[White "Burke, John"]
[Black "Niemann, Hans"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2538"]
[BlackElo "2571"]
[PlyCount "96"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. Nbd2 g6 7. O-O Bg7 8. h3
O-O 9. Bb3 d5 10. Re1 Re8 11. Qe2 Be6 12. Nf1 a5 13. Bc2 a4 14. Ng3 Qd7 15. Bd2
b5 16. a3 dxe4 17. dxe4 Bc4 18. Qe3 Rad8 19. Rad1 Bf8 20. Nh2 Qe6 21. h4 h5 22.
Qf3 Be7 23. Bg5 Na5 24. Ngf1 Bb3 25. Bxb3 axb3 26. Ne3 c6 27. Nhf1 Nb7 28. Ng3
Nc5 29. Ngf5 Rxd1 30. Rxd1 Ncxe4 31. Nxe7+ Rxe7 32. Rd8+ Kg7 33. Qd1 Nxg5 34.
hxg5 Ne4 35. f3 Nxg5 36. Rd6 Qc8 37. Qxb3 Qc7 38. Qd1 Ne6 39. Rd2 Qb6 40. Qe1
e4 41. fxe4 Ng5 42. Kh1 Nxe4 43. Rd4 Qc7 44. Kg1 Qe5 45. Nf1 c5 46. Rd8 c4 47.
Ne3 Nc5 48. Rd5 Qxd5 0-1

