[Event "Seattle Seafair op"]
[Site "Chess.com INT"]
[Date "2020.07.19"]
[Round "?"]
[White "Nallappa, Vijay"]
[Black "Liu, Yuntao"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "141"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. e4 Ngxe5 6. Nxe5 Nxe5 7. Bf4 d6 8. Be2 Be6 9. Bxe5 dxe5 10. Nd2 Bc5 11. 0-0 0-0 12. Nb3 Bd6 13. Rc1 b6 14. Bg4 Bxg4 15. Qxg4 Qf6 16. c5 Be7 17. Qd7 Bd8 18. Rfe1 Qe6 19. c6 Re8 20. Red1 Re7 21. Qxe6 fxe6 22. Rd3 Rf7 23. Rcd1 Bg5 24. f3 Rb8 25. Rd7 Rc8 26. Na1 a5 27. Nc2 Be7 28. a4 Bd6 29. Rxf7 Kxf7 30. Na3 Ke7 31. Nb5 Rd8 32. Kf1 g5 33. Ke2 h6 34. Kf1 Rc8 35. Kf2 Rd8 36. Kg3 Kf6 37. Nxd6 cxd6 38. c7 Rc8 39. Rxd6 Rxc7 40. Rxb6 h5 41. Kh3 Rc2 42. Rb5 h4 43. Rxa5 Rxb2 44. Ra8 Rb4 45. a5 Ra4 46. a6 Ke7 47. Kg4 Kf6 48. a7 Ke7 49. Kxg5 Ra2 50. Kxh4 Kd7 51. Kh3 Kc7 52. Rh8 Rxa7 53. Rh7+ Kb6 54. Rxa7 Kxa7 55. Kg4 Kb7 56. Kg5 Kc7 57. Kf6 Kd7 58. Kf7 Kd6 59. h4 Kc5 60. h5 Kd4 61. Kxe6 Ke3 62. h6 Kf4 63. h7 Ke3 64. Kxe5 Kf2 65. h8Q Ke3 66. Qh6+ Kf2 67. Qh4+ Kg1 68. g4 Kf1 69. Qh2 Ke1 70. Kd4 Kd1 71. Kd3 1-0

[Event "Seattle Seafair op"]
[Site "Chess.com INT"]
[Date "2020.07.19"]
[Round "?"]
[White "Nallappa, Vijay"]
[Black "Zhang, Michelle"]
[Result "1-0"]
[ECO "D52"]
[BlackElo "1267"]
[PlyCount "123"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Qa5 7. Nd2 Be7 8. Be2 0-0 9. 0-0 Qd8 10. f3 c5 11. cxd5 exd5 12. Nb3 b6 13. Bb5 Bb7 14. Bxd7 Nxd7 15. Bxe7 Qxe7 16. Re1 c4 17. Nd2 Qd8 18. e4 dxe4 19. fxe4 Rc8 20. Qa4 Nf6 21. d5 Qc7 22. Nb5 Qc5+ 23. Kh1 Ng4 24. h3 Nf2+ 25. Kh2 a6 26. Nc3 Qd6+ 27. e5 Qh6 28. Nf3 Qf4+ 29. Kg1 Qg3 30. Kf1 Nd3 31. Re2 Nf4 32. Rf2 Bxd5 33. Nxd5 Nxd5 34. Qxa6 Ne3+ 35. Kg1 Nd5 36. Qb5 Nf4 37. Kf1 c3 38. b3 Rfd8 39. Qxb6 Rd3 40. Qb7 Rcd8 41. a4 Rd1+ 42. Rxd1 Rxd1+ 43. Ne1 Qd3+ 44. Kg1 Rxe1+ 45. Kh2 Qd8 46. Rxf4 Qe8 47. Re4 Rd1 48. Qc7 Rc1 49. Rc4 c2 50. Rxc2 Rxc2 51. Qxc2 Qxe5+ 52. g3 f6 53. Qc8+ Kf7 54. Qd7+ Kg6 55. Qd2 Kf7 56. a5 Qb5 57. b4 Kg8 58. Qa2+ Kf8 59. a6 Qb8 60. a7 Qa8 61. b5 Ke7 62. b6 1-0

[Event "Seattle Seafair op"]
[Site "Chess.com INT"]
[Date "2020.07.18"]
[Round "?"]
[White "Devadithya, Hiruna"]
[Black "Nallappa, Vijay"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "143"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. h3 Nc6 9. 0-0 Bd7 10. f4 Rc8 11. Bb3 Nxd4 12. Bxd4 Bc6 13. Qe2 e6 14. Rad1 d5 15. Bxf6 Bxf6 16. exd5 Bxc3 17. dxc6 Bd4+ 18. Kh1 Qb6 19. cxb7 Rb8 20. c3 Bc5 21. Rd2 Rxb7 22. Rf3 Re7 23. Rfd3 Qc7 24. Rf3 e5 25. f5 e4 26. Rf1 Qg3 27. Qg4 Qe5 28. fxg6 hxg6 29. Qxg6+ Qg7 30. Qxg7+ Kxg7 31. Re2 f5 32. Bc2 Kg6 33. g4 a5 34. gxf5+ Rxf5 35. Rxf5 Kxf5 36. a3 Kf4 37. b4 Bb6 38. c4 axb4 39. axb4 Kf3 40. Bd1 e3 41. c5 Bc7 42. b5 Re6 43. b6 Rh6 44. bxc7 Rc6 45. Kh2 Kf4 46. Rc2 Rxc7 47. c6 Kf5 48. Be2 Kf4 49. Rc4+ Ke5 50. Bf3 e2 51. Re4+ Kf5 52. Rxe2 Kf4 53. Bh1 Kf5 54. Rb2 Kg5 55. Rb7 Rc8 56. Kg3 Kf5 57. h4 Rg8+ 58. Kf3 Rc8 59. c7 Kg6 60. Bg2 Kh5 61. Bh3 Rf8+ 62. Kg2 Rg8+ 63. Kh2 Re8 64. c8Q Re2+ 65. Bg2 Kxh4 66. Qc4+ Kh5 67. Rb5+ Kg6 68. Qxe2 Kf6 69. Qe5+ Kg6 70. Rb6+ Kf7 71. Qc7+ Ke8 72. Rb8# 1-0

[Event "Seattle Seafair op"]
[Site "Chess.com INT"]
[Date "2020.07.18"]
[Round "1"]
[White "Li, Edward1111"]
[Black "Nallappa, Vijay"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1306"]
[PlyCount "111"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 0-0 8. 0-0 Nc6 9. Nxc6 bxc6 10. h3 Bb7 11. Qf3 Nxe4 12. Nxe4 d5 13. Nc5 Qc7 14. Be2 d4 15. Bf4 e5 16. Bh2 Bc8 17. Nb3 Bf5 18. Nxd4 e4 19. Qb3 Qd7 20. Nxf5 Qxf5 21. Rad1 Be5 22. Bxe5 Qxe5 23. c3 Rfb8 24. Qc2 Qe6 25. b3 c5 26. Bc4 Qe5 27. Bd5 Rc8 28. Bxa8 Rxa8 29. Rfe1 Re8 30. c4 f5 31. Rd7 Ra8 32. Qd2 Qe8 33. Qd5+ Kh8 34. Qb7 Qg8 35. Rxh7+ Qxh7 36. Qxa8+ Qg8 37. Qxg8+ Kxg8 38. f3 exf3 39. gxf3 Kf7 40. Re5 Kf6 41. Rxc5 Ke6 42. Rc6+ Ke7 43. Rxg6 Kf7 44. Ra6 Ke7 45. Rxa7+ Kf6 46. c5 Ke6 47. c6 Kd6 48. c7 Kd7 49. b4 Kc8 50. b5 Kd7 51. b6 Kc8 52. Ra8+ Kb7 53. c8Q+ Kxb6 54. Ra6+ Kb5 55. Qc6+ Kb4 56. Ra4# 1-0

[Event "Seattle Seafair op"]
[Site "Chess.com INT"]
[Date "2020.07.18"]
[Round "?"]
[White "Nallappa, Vijay"]
[Black "Morris, Brian L"]
[Result "0-1"]
[ECO "E91"]
[PlyCount "82"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nc6 7. d5 Ne5 8. 0-0 Nxf3+ 9. Bxf3 a5 10. Rb1 Nd7 11. Bg4 Ne5 12. Bxc8 Qxc8 13. Qe2 c6 14. h3 f5 15. Na4 Ra6 16. f4 Nd7 17. exf5 Bd4+ 18. Kh1 Rxf5 19. Qxe7 cxd5 20. cxd5 Rf7 21. Qe4 Bg7 22. Bd2 b5 23. Nc3 Nc5 24. Qe2 b4 25. Nd1 Raa7 26. Be3 Rae7 27. Qf3 Qf5 28. Nf2 g5 29. g4 Rxe3 30. Qxe3 Qxd5+ 31. Kh2 gxf4 32. Qe2 f3 33. Qb5 Be5+ 34. Kg1 Qd2 35. Rfd1 Qf4 36. Qc6 Qh2+ 37. Kf1 Qg2+ 38. Ke1 Qg1+ 39. Kd2 Qxf2+ 40. Kc1 Bf4+ 41. Rd2 Qxd2# 0-1

