[Event "PNWCC Online Blitz JP 23"]
[Site "Chess.com INT"]
[Date "2021.04.11"]
[Round "11"]
[White "Bian, Erin"]
[Black "Cheng, Kairui"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1485"]
[PlyCount "29"]
[EventDate "2021.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. f4 d5 7. Nxc6 bxc6 8. Bd3 Bb4 9. e5 Nd7 10. 0-0 0-0 11. Qh5 g6 12. Qh6 f6 13. Bxg6 hxg6 14. Qxg6+ Kh8 15. Rf3 1-0

[Event "PNWCC Online Blitz JP 23"]
[Site "Chess.com INT"]
[Date "2021.04.11"]
[Round "3"]
[White "Cheng, Kairui"]
[Black "Estrada Nieto, Julian"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "2280"]
[PlyCount "186"]
[EventDate "2021.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. d3 Nbd7 6. Nbd2 e5 7. c3 Bc5 8. Qc2 0-0 9. e4 dxe4 10. dxe4 Re8 11. Nc4 a5 12. Ne3 Be6 13. Ng5 Nf8 14. Nxe6 Nxe6 15. Rd1 Qc7 16. b3 Rad8 17. Rxd8 Rxd8 18. Bd2 Qd7 19. Nf1 Ng4 20. Be1 h6 21. h3 Nf6 22. Bd2 Nh5 23. Be3 Bxe3 24. Nxe3 Qd2 25. Rd1 Qxc2 26. Rxd8+ Nxd8 27. Nxc2 Nf6 28. Kf1 Nd7 29. Ke2 Kf8 30. Ne3 b5 31. c4 b4 32. Nf5 Nb7 33. f4 h5 34. Bf3 g6 35. Ne3 Ke7 36. f5 Nbc5 37. fxg6 fxg6 38. g4 hxg4 39. Nxg4 a4 40. bxa4 Nxa4 41. Ne3 Nc3+ 42. Kd3 Nc5+ 43. Kc2 Nxa2 44. Ng4 Kd6 45. Nf6 b3+ 46. Kb2 Nb4 47. Kc3 Nbd3 48. Bd1 b2 49. Bc2 Ke6 50. Ne8 Nf2 51. Nc7+ Kf6 52. Ne8+ Kg5 53. Ng7 Nxh3 54. Kxb2 Nf2 55. Kc3 Nfxe4+ 56. Bxe4 Nxe4+ 57. Kd3 Nc5+ 58. Ke3 Kf6 59. Ne8+ Ke6 60. Ng7+ Kd6 61. Ne8+ Ke7 62. Nc7 g5 63. Na8 Nd7 64. Nc7 Nc5 65. Na8 Kf6 66. Nc7 Kf5 67. Ne8 g4 68. Ng7+ Kf6 69. Nh5+ Kg5 70. Ng3 e4 71. Ne2 Kf5 72. Kf2 Ke5 73. Ke3 Ne6 74. Ng3 Nd4 75. Nh5 Nf5+ 76. Ke2 g3 77. Kf1 e3 78. Ke2 Kd4 79. Nf4 Kxc4 80. Kf3 c5 81. Ke2 Kb3 82. Ng2 c4 83. Kd1 c3 84. Kc1 c2 85. Nxe3 Nxe3 86. Kd2 Kb2 87. Kxe3 c1Q+ 88. Kf3 g2 89. Kxg2 Qf4 90. Kh3 Kc2 91. Kg2 Kd2 92. Kh3 Qg5 93. Kh2 Ke2 0-1

[Event "PNWCC Online Blitz JP 23"]
[Site "Chess.com INT"]
[Date "2021.04.11"]
[Round "10"]
[White "Cheng, Kairui"]
[Black "Jiang, Andrew"]
[Result "0-1"]
[ECO "D75"]
[BlackElo "1705"]
[PlyCount "62"]
[EventDate "2021.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 0-0 5. g3 d5 6. cxd5 Nxd5 7. Bg2 c5 8. 0-0 Nc6 9. e4 Nxc3 10. bxc3 cxd4 11. cxd4 Nxd4 12. Nxd4 Qxd4 13. Qxd4 Bxd4 14. Rb1 b6 15. e5 Rb8 16. Bb2 Bxb2 17. Rxb2 Ba6 18. Rd1 Rfd8 19. Rbd2 Rxd2 20. Rxd2 Rc8 21. f4 Bc4 22. a4 Be6 23. Kf2 Rc4 24. a5 bxa5 25. Ke3 a4 26. h3 a3 27. g4 Rc3+ 28. Kd4 Rc8 29. Ke4 a2 30. Rd1 Rb8 31. Kd3 Rb1 0-1

[Event "PNWCC Online Blitz JP 23"]
[Site "Chess.com INT"]
[Date "2021.04.11"]
[Round "9"]
[White "Cheng, Kairui"]
[Black "Jones, Davey V"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1593"]
[PlyCount "46"]
[EventDate "2021.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Qd2 Nf6 8. f3 d5 9. exd5 Nxd5 10. Nde2 0-0 11. Kf2 Nxe3 12. Qxe3 Bc5 13. Nd4 e5 14. Qd2 Bxd4+ 15. Ke1 Be6 16. Bd3 Nc6 17. h4 Qb6 18. Nd1 Rad8 19. g4 Ne7 20. h5 Nd5 21. g5 Nf4 22. g6 fxg6 23. hxg6 h6 0-1

[Event "PNWCC Online Blitz JP 23"]
[Site "Chess.com INT"]
[Date "2021.04.11"]
[Round "6"]
[White "Cheng, Kairui"]
[Black "Mlynek, Maksymilian"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "1480"]
[PlyCount "164"]
[EventDate "2021.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bf5 4. 0-0 Nf6 5. d3 e6 6. Nbd2 Bg6 7. c3 Nbd7 8. Qc2 Be7 9. Nh4 Ng4 10. Nhf3 Ngf6 11. Re1 h5 12. h4 Ng4 13. e4 dxe4 14. Nxe4 Nc5 15. Bf4 Nxe4 16. dxe4 Qb6 17. Rad1 0-0 18. Be3 Nxe3 19. Rxe3 Rad8 20. Rxd8 Rxd8 21. Nd4 Bc5 22. Rd3 e5 23. Nf5 Rxd3 24. Qxd3 Bxf2+ 25. Kh2 Bxf5 26. exf5 Qc7 27. Qf3 Be1 28. Qe2 Bxg3+ 29. Kxg3 g6 30. fxg6 fxg6 31. Be4 Qd7 32. Qc4+ Kh7 33. Qd3 Qg4+ 34. Kf2 Qxh4+ 35. Ke2 Qh2+ 36. Ke3 Qg3+ 37. Kd2 Qf2+ 38. Qe2 Qf4+ 39. Kc2 c5 40. Bd3 b6 41. Bc4 e4 42. Bd5 e3 43. Bc4 Kh6 44. Kd3 h4 45. Qxe3 Qxe3+ 46. Kxe3 g5 47. Kf3 Kh5 48. Be6 Kg6 49. Kg4 Kf6 50. Bd5 a5 51. c4 Kg6 52. a3 Kf6 53. Kf3 Kf5 54. Be4+ Ke5 55. Bd5 Kf5 56. Kg2 Kf4 57. Kh3 Kf5 58. Bc6 Kf4 59. Bd7 Ke5 60. Bc6 Kd4 61. Bd5 Kd3 62. Kg4 Kc2 63. Kxg5 h3 64. Kg4 h2 65. Kg3 Kxb2 66. Bh1 Kc3 67. Kxh2 Kxc4 68. Kg3 Kb3 69. Kf2 Kxa3 70. Ke3 Kb3 71. Kd2 a4 72. Kc1 a3 73. Bd5+ c4 74. Kb1 Kc3 75. Ka1 b5 76. Ka2 b4 77. Ka1 Kd4 78. Bf7 b3 79. Kb1 Kc3 80. Bg6 Kd2 81. Ka1 c3 82. Kb1 c2+ 0-1

[Event "PNWCC Online Blitz JP 23"]
[Site "Chess.com INT"]
[Date "2021.04.11"]
[Round "4"]
[White "He, Daniel Ming"]
[Black "Cheng, Kairui"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2134"]
[PlyCount "59"]
[EventDate "2021.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 Nbd7 7. 0-0 e5 8. d3 c6 9. h3 Qc7 10. f4 exf4 11. Bxf4 Nh5 12. Be3 Nxg3 13. Nxg3 d5 14. Nge2 dxc4 15. dxc4 Ne5 16. b3 Be6 17. Qc2 f5 18. Nd4 Bd7 19. exf5 gxf5 20. Nxf5 Bxf5 21. Rxf5 Rxf5 22. Qxf5 Rf8 23. Qe6+ Kh8 24. Rf1 Rd8 25. Ne4 h5 26. Ng5 Rg8 27. Bd4 c5 28. Bxe5 Qxe5 29. Nf7+ Kh7 30. Nxe5 1-0

[Event "PNWCC Online Blitz JP 23"]
[Site "Chess.com INT"]
[Date "2021.04.11"]
[Round "7"]
[White "Sharikov, Alexander"]
[Black "Cheng, Kairui"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2132"]
[PlyCount "79"]
[EventDate "2021.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. b4 e6 3. bxc5 Bxc5 4. d4 Be7 5. Bd3 d5 6. e5 Nc6 7. c3 Bg5 8. Nd2 Nge7 9. Qg4 Ng6 10. Ngf3 Bh6 11. h4 Nf4 12. Bc2 Qa5 13. Bb2 Bd7 14. Ng5 Qb5 15. Qxf4 Qxb2 16. Qxf7+ Kd8 17. 0-0 Bxg5 18. hxg5 Qxc2 19. Nb3 Qg6 20. Qf4 Ke7 21. Nc5 Rhf8 22. Qc1 b6 23. Nb7 h6 24. Qa3+ Kf7 25. Qd6 Be8 26. f4 Kg8 27. Qc7 Na5 28. Nd6 Bf7 29. gxh6 gxh6 30. f5 exf5 31. Nxf5 Kh7 32. Nd6 Kg7 33. Rf6 Qxf6 34. exf6+ Kxf6 35. Rf1+ Kg7 36. Rxf7+ Rxf7 37. Qxf7+ Kh8 38. Nf5 Rg8 39. Qf6+ Kh7 40. Qxh6# 1-0

[Event "PNWCC Online Blitz JP 23"]
[Site "Chess.com INT"]
[Date "2021.04.11"]
[Round "8"]
[White "Shi, Ted"]
[Black "Cheng, Kairui"]
[Result "1-0"]
[ECO "A59"]
[PlyCount "67"]
[EventDate "2021.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Nbd7 8. Bxa6 Rxa6 9. Nge2 g6 10. 0-0 Bg7 11. f3 0-0 12. Be3 Ne5 13. Qc2 c4 14. Rfd1 Nfd7 15. Nd4 Nc5 16. b3 cxb3 17. Nxb3 Nxb3 18. axb3 Rxa1 19. Rxa1 Qc8 20. Rc1 Qb7 21. Ne2 Rb8 22. Nd4 Nd7 23. Nc6 Re8 24. b4 e6 25. dxe6 fxe6 26. Qb3 Kh8 27. b5 d5 28. Bf2 dxe4 29. fxe4 Ne5 30. Nxe5 Bxe5 31. b6 Bg7 32. Rc7 Qxe4 33. b7 Be5 34. Rc8 1-0

[Event "PNWCC Online Blitz JP 23"]
[Site "Chess.com INT"]
[Date "2021.04.11"]
[Round "12"]
[White "Vantika, Agrawal"]
[Black "Cheng, Kairui"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2286"]
[PlyCount "61"]
[EventDate "2021.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 Bg7 7. Nf3 0-0 8. a4 d6 9. e4 Nbd7 10. Bd2 Ng4 11. h3 Nge5 12. Nxe5 Nxe5 13. f4 Nd7 14. Be2 axb5 15. Bxb5 Ba6 16. 0-0 Qc7 17. Bxa6 Rxa6 18. Nb5 Qb7 19. Ra2 Rfa8 20. b3 Nb6 21. Bc3 Bxc3 22. Nxc3 c4 23. Qc2 cxb3 24. Qxb3 Rc8 25. a5 Qd7 26. axb6 Rxc3 27. Qxc3 Rxa2 28. Qc6 Qd8 29. b7 Rb2 30. Qc8 Qf8 31. Rc1 1-0

[Event "PNWCC Online Blitz JP 23"]
[Site "Chess.com INT"]
[Date "2021.04.11"]
[Round "1"]
[White "Yang, Kaiqi"]
[Black "Cheng, Kairui"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2481"]
[PlyCount "105"]
[EventDate "2021.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 Qxd5 5. Nf3 Nf6 6. Na3 a6 7. Nc4 Qd8 8. Be3 cxd4 9. Qxd4 Qxd4 10. Bxd4 Nbd7 11. a4 Be7 12. a5 0-0 13. Be2 Nd5 14. 0-0 N7f6 15. Nb6 Nxb6 16. Bxb6 Nd5 17. Bd4 f6 18. Bc4 Bd7 19. Rfe1 Kf7 20. Re2 Rac8 21. Bxd5 exd5 22. Rae1 Rfe8 23. h4 Bd6 24. b4 Rxe2 25. Rxe2 Re8 26. Rxe8 Kxe8 27. Ne1 Bf4 28. Nd3 Bd2 29. Nc5 Bc6 30. f3 Ke7 31. Kf2 Bf4 32. Nd3 Bd6 33. Bc5 Bxc5+ 34. Nxc5 Kd6 35. Ke3 g6 36. Kd4 h6 37. Nd3 Ke6 38. Nf4+ Kf5 39. Nxd5 Bxd5 40. Kxd5 Kf4 41. c4 Kg3 42. b5 Kxg2 43. bxa6 bxa6 44. c5 Kxf3 45. c6 g5 46. hxg5 hxg5 47. c7 g4 48. c8Q g3 49. Qf5+ Kg2 50. Ke4 Kh2 51. Qh5+ Kg1 52. Kf3 g2 53. Qg4 1-0

[Event "PNWCC Online blitz JP 11th"]
[Site "Lichess.org INT"]
[Date "2020.05.30"]
[Round "7"]
[White "Chen, Aidan"]
[Black "Cheng, Kairui"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1719"]
[PlyCount "149"]
[EventDate "2020.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. Nf3 g6 4. d4 Bg7 5. g3 c6 6. Bg2 d5 7. cxd5 cxd5 8. 0-0 0-0 9. Bf4 Nc6 10. e3 h6 11. h4 Ng4 12. Rc1 Be6 13. Nb5 Rc8 14. Qb3 Bf7 15. Nc3 Na5 16. Qb4 b6 17. b3 e5 18. dxe5 Nc6 19. Qa3 Ncxe5 20. Nxe5 Nxe5 21. Qxa7 Nd3 22. Ne2 Nxc1 23. Nxc1 d4 24. exd4 Qxd4 25. Be3 Qb2 26. Nd3 Qe2 27. Nf4 Qb2 28. Nd5 Bxd5 29. Bxd5+ Kh8 30. Bxb6 Qf6 31. Be3 Rfd8 32. Bg2 Rc2 33. b4 Qb2 34. a3 Rc3 35. Qe7 Rg8 36. a4 Ra3 37. a5 Ra1 38. Bc5 Rxf1+ 39. Bxf1 Qe5 40. Qxe5 Bxe5 41. a6 Ra8 42. b5 Kg7 43. Be3 Kf6 44. Kg2 Ke7 45. Kf3 Kd6 46. Bxh6 Bd4 47. Bf4+ Kc5 48. Be3 Bxe3 49. Kxe3 Re8+ 50. Kf4 Re1 51. Bg2 Kb6 52. Bc6 Rc1 53. Kg5 Rf1 54. f3 Rg1 55. g4 fxg4 56. fxg4 Rh1 57. Be8 Rh2 58. Bc6 Ka7 59. h5 gxh5 60. gxh5 Kb6 61. h6 Rh3 62. Kg6 Rg3+ 63. Kf7 Rh3 64. Kg7 Rg3+ 65. Kh8 Rg6 66. h7 Rg1 67. Be8 Rg5 68. Bc6 Rg1 69. Bd7 Rg5 70. Be8 Rg1 71. Bc6 Rg5 72. Be8 Rg1 73. Bc6 Rg5 74. Bd7 Rg1 75. Bc6 1/2-1/2

[Event "PNWCC Online blitz JP 11th"]
[Site "Lichess.org INT"]
[Date "2020.05.30"]
[Round "3"]
[White "Cheng, Kairui"]
[Black "Dai, George"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1709"]
[PlyCount "56"]
[EventDate "2020.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 Bxg3 6. hxg3 c5 7. Bb5+ Nbd7 8. c3 c4 9. Ba4 Rb8 10. Nbd2 b5 11. Bc2 a5 12. e4 dxe4 13. Nxe4 Bb7 14. Nxf6+ Nxf6 15. Qe2 Bd5 16. Rd1 0-0 17. Ng5 h6 18. Ne4 Nxe4 19. Bxe4 Bxe4 20. Qxe4 b4 21. 0-0 bxc3 22. bxc3 Rb2 23. Qc6 Qd5 24. Qa4 Rfb8 25. Rfe1 Qf5 26. f3 Qg5 27. g4 Qh4 28. Rf1 Qg3 0-1

[Event "PNWCC Online blitz JP 11th"]
[Site "Lichess.org INT"]
[Date "2020.05.30"]
[Round "4"]
[White "Cheng, Kairui"]
[Black "Heidari, Ako"]
[Result "0-1"]
[ECO "E13"]
[BlackElo "1783"]
[PlyCount "86"]
[EventDate "2020.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. c4 e6 2. d4 Nf6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. e3 0-0 7. Bd3 b6 8. Nf3 Bb7 9. 0-0 cxd4 10. exd4 d5 11. a3 Be7 12. b3 Nbd7 13. Bg3 dxc4 14. bxc4 Nh5 15. Ne5 Nxg3 16. Nxd7 Qxd7 17. hxg3 Rfd8 18. Ne2 Rac8 19. Qb3 Bf6 20. Rad1 Qc7 21. d5 exd5 22. cxd5 Bxd5 23. Qb1 Qc6 24. Nf4 Be4 25. Bxe4 Rxd1 26. Bxc6 Rxb1 27. Rxb1 Rxc6 28. Re1 Rc3 29. a4 Rc4 30. Nd5 Rxa4 31. Nxf6+ gxf6 32. Re7 Ra2 33. f3 a5 34. Rb7 Rb2 35. Kh2 Kg7 36. Kh3 a4 37. Ra7 b5 38. Ra5 Rb3 39. Kg4 Kg6 40. Kf4 a3 41. Ke4 Rb4+ 42. Kd3 Ra4 43. Rxb5 a2 0-1

[Event "PNWCC Online blitz JP 11th"]
[Site "Lichess.org INT"]
[Date "2020.05.30"]
[Round "6"]
[White "Cheng, Kairui"]
[Black "Rajanish, Adhvaith"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1850"]
[PlyCount "104"]
[EventDate "2020.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. Bf4 e6 4. e3 Bd6 5. Bg3 Nf6 6. Bd3 Bg6 7. c3 0-0 8. Bxg6 hxg6 9. 0-0 c5 10. Ne5 Nc6 11. Nxc6 bxc6 12. Nd2 cxd4 13. exd4 c5 14. Nf3 Ne4 15. Bxd6 Qxd6 16. Re1 Rab8 17. Qc2 cxd4 18. Nxd4 Rfc8 19. f3 Nf6 20. Qe2 Qb6 21. Rab1 Nd7 22. Kf1 Nc5 23. Red1 Na4 24. Nb3 Nc5 25. Nxc5 Qxc5 26. Rd4 a5 27. Rbd1 Rb5 28. R1d2 Rcb8 29. Rc2 R5b7 30. Rcd2 Ra7 31. Qe5 Rab7 32. Qe2 Rb6 33. Rc2 f6 34. f4 Re8 35. Rdd2 e5 36. Qg4 Qc4+ 37. Kf2 exf4 38. Qxg6 Qe4 39. Qxe4 dxe4 40. Re2 Rd6 41. g3 f3 42. Re3 Rd1 43. Re1 Rxe1 44. Kxe1 e3 45. Kf1 g5 46. g4 Kg7 47. c4 Rd8 48. Ke1 Kg6 49. Rc3 f2+ 50. Ke2 Rd1 51. Kxd1 f1Q+ 52. Kc2 e2 0-1

[Event "PNWCC Online blitz JP 11th"]
[Site "Lichess.org INT"]
[Date "2020.05.30"]
[Round "10"]
[White "Cheng, Kairui"]
[Black "Tang, Vincent"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1332"]
[PlyCount "54"]
[EventDate "2020.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d6 5. Bg5 0-0 6. Qd2 c5 7. Bh6 cxd4 8. Bxg7 Kxg7 9. Nxd4 Nc6 10. Nxc6 bxc6 11. e3 d5 12. cxd5 cxd5 13. Bd3 d4 14. Ne4 dxe3 15. Qxe3 Nxe4 16. Bxe4 Rb8 17. b3 Qa5+ 18. Qd2 Qe5 19. Qe2 Qxa1+ 20. Qd1 Qxd1+ 21. Kxd1 Rd8+ 22. Ke2 Ba6+ 23. Ke3 Rbc8 24. Re1 e5 25. g3 Rc3+ 26. Bd3 Rcxd3+ 27. Ke4 f6 0-1

[Event "PNWCC Online blitz JP 11th"]
[Site "Lichess.org INT"]
[Date "2020.05.30"]
[Round "11"]
[White "Cheng, Kairui"]
[Black "Zhu, Jamie Zhongyun"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "89"]
[EventDate "2020.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. c4 e5 2. e3 Nc6 3. Nc3 g6 4. d4 Bg7 5. d5 Nce7 6. e4 d6 7. Bd3 f5 8. f3 Nf6 9. Bg5 0-0 10. Nge2 h6 11. Bh4 g5 12. Bf2 f4 13. Qc2 Nd7 14. h4 Ng6 15. h5 Ne7 16. 0-0-0 a5 17. Rdg1 Nc5 18. Bxc5 dxc5 19. Nb5 c6 20. Nbc3 Bd7 21. g3 b5 22. gxf4 exf4 23. cxb5 cxb5 24. Nxb5 Bxb5 25. Bxb5 Rb8 26. a4 Qd6 27. Nc3 Rb7 28. Rd1 Rfb8 29. Rhe1 Be5 30. Qd3 Nc8 31. Rd2 Na7 32. Kd1 Rd8 33. Ke2 Qf6 34. Rc1 Bxc3 35. Rxc3 Nxb5 36. axb5 Qe5 37. Rxc5 Rdb8 38. Rdc2 Kf7 39. Qc4 Re7 40. d6+ Re6 41. Rxe5 Rbe8 42. Qc7+ Kf6 43. Rxe6+ Rxe6 44. d7 Re7 45. d8Q 1-0

[Event "PNWCC Online blitz JP 11th"]
[Site "Lichess.org INT"]
[Date "2020.05.30"]
[Round "5"]
[White "Guo, Andrew"]
[Black "Cheng, Kairui"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1707"]
[PlyCount "67"]
[EventDate "2020.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 c6 6. c4 d5 7. Nc3 Bf5 8. Re1 Ne4 9. Nh4 Nxc3 10. bxc3 Be6 11. cxd5 Bxd5 12. e4 Bc4 13. Bf4 Nd7 14. Nf3 h6 15. Qd2 g5 16. Be3 e5 17. Rac1 Qa5 18. Rc2 Rad8 19. Qc1 Nb6 20. dxe5 Bd3 21. Rd2 Bxe4 22. Rxd8 Rxd8 23. Bxg5 hxg5 24. Rxe4 Qxa2 25. Qxg5 Qb1+ 26. Re1 Qg6 27. Qxd8+ Kh7 28. Qh4+ Kg8 29. e6 Bxc3 30. exf7+ Qxf7 31. Qg5+ Qg7 32. Qxg7+ Kxg7 33. Re7+ Kf6 34. Rxb7 1-0

[Event "PNWCC Online blitz JP 11th"]
[Site "Lichess.org INT"]
[Date "2020.05.30"]
[Round "8"]
[White "Li, Thomas"]
[Black "Cheng, Kairui"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1822"]
[PlyCount "69"]
[EventDate "2020.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 d4 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Ne5 Qd8 8. Ne2 Nf6 9. d3 Bd6 10. Nf3 Be7 11. 0-0 Nc6 12. Ng3 Qc7 13. f5 e5 14. Bg5 0-0-0 15. a4 h6 16. Bd2 g5 17. fxg6 fxg6 18. a5 Rdg8 19. a6 b6 20. c3 g5 21. b4 g4 22. Nh4 Nd7 23. Nhf5 Bd8 24. cxd4 exd4 25. Bf4 Nce5 26. bxc5 bxc5 27. Qc1 h5 28. Qa3 h4 29. Ne2 h3 30. g3 Nf3+ 31. Rxf3 Qb6 32. Rff1 Nf6 33. Rfc1 Nd7 34. Nd6+ Kb8 35. Nc4+ 1-0

[Event "PNWCC Online blitz JP 11th"]
[Site "Lichess.org INT"]
[Date "2020.05.30"]
[Round "2"]
[White "Tanenbaum, Zachary Chen"]
[Black "Cheng, Kairui"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2137"]
[PlyCount "51"]
[EventDate "2020.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nc3 a6 5. g3 Qc7 6. Bg2 Nf6 7. 0-0 Be7 8. Re1 d6 9. Bf4 e5 10. Bg5 Be6 11. Nd2 Nd4 12. Bxf6 gxf6 13. Nf1 0-0-0 14. Ne3 Qd7 15. Ncd5 Rdg8 16. Nb6+ Kc7 17. Nxd7 Kxd7 18. c3 Nc6 19. Nd5 Bd8 20. Qb3 b5 21. a4 b4 22. cxb4 Nxb4 23. Qc3 Ba5 24. Nxf6+ Ke7 25. Nxg8+ Rxg8 26. Qd2 1-0

