[Event "2022 WA Open Championship"] [Site "https://lichess.org/SmRCXa9j"] [Date "2022.5.30"] [Round "6"] [White "Brandon Peng"] [Black "Harrison Keyser"] [Result "0-1"] [WhiteElo "1714"] [BlackElo "1599"] [Variant "Standard"] [TimeControl "7200+10"] [ECO "A57"] [Opening "Benko Gambit"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5?! { (0.20 → 0.78) Inaccuracy. e6 was best. } (2... e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3) 3. d5 b5 { A57 Benko Gambit } 4. b3?! { (0.83 → 0.00) Inaccuracy. cxb5 was best. } (4. cxb5 a6 5. bxa6 e6 6. Nc3 exd5 7. Nxd5 Be7 8. Nxe7 Qxe7) 4... b4?! { (0.00 → 0.71) Inaccuracy. e6 was best. } (4... e6 5. dxe6 fxe6 6. Nd2 bxc4 7. bxc4 Qa5 8. e3 Nc6 9. a3) 5. Nd2 g6 6. Bb2 Bg7 7. g3 O-O 8. Bg2 Bb7 9. e4 d6 10. Ne2 Nbd7 11. O-O a5 12. Qc2 a4 13. Rae1 axb3 14. axb3 Qc7 15. f4? { (0.50 → -0.67) Mistake. Qb1 was best. } (15. Qb1) 15... Ra2 16. e5? { (-0.57 → -2.10) Mistake. Rb1 was best. } (16. Rb1 Ng4 17. Rf3 Qa5 18. Bh3 h5 19. Nc1 Bd4+ 20. Kg2 Rxb2 21. Rxb2 Bxb2 22. Qxb2 Ra8) 16... dxe5 17. fxe5 Nxe5? { (-2.35 → -0.88) Mistake. Qxe5 was best. } (17... Qxe5 18. Bxe5 Rxc2 19. Bf4 h6 20. h3 e6 21. dxe6 Bxg2 22. Kxg2 fxe6 23. Be3 g5 24. Rc1) 18. Nc1?? { (-0.88 → -2.99) Blunder. Bxe5 was best. } (18. Bxe5 Rxc2 19. Bxc7 Rxd2 20. Bf4 Rc2 21. Be5 Ra8 22. Nc1 Bf8 23. Bh3 Bc8 24. Bxc8 Rxc8) 18... Rxb2 19. Qxb2 Nxd5 20. Qc2 Nc3 21. Ne4?! { (-2.98 → -4.51) Inaccuracy. Bxb7 was best. } (21. Bxb7 Qxb7 22. Ne4 Ng4 23. Qg2 Bd4+ 24. Kh1 Qd7 25. Qf3 f5 26. Nxc3 bxc3 27. h3 Ne5) 21... Ng4 22. Nxc3 Bxc3?! { (-4.93 → -3.53) Inaccuracy. Bd4+ was best. } (22... Bd4+) 23. Bxb7 Bd4+? { (-3.67 → -1.89) Mistake. Bxe1 was best. } (23... Bxe1 24. Rxe1 Qxb7 25. Qe2 h5 26. h3 Nh6 27. Qxe7 Qc8 28. Kg2 Rd8 29. Qe4 Nf5 30. Nd3) 24. Kh1 Qxb7+ 25. Qe4 Qxe4+ 26. Rxe4 Nf2+ 27. Rxf2 Bxf2 28. Nd3 Bd4 29. Rxe7 Ra8 30. Rc7 Ra3? { (-2.55 → -1.23) Mistake. Ra1+ was best. } (30... Ra1+) 31. Nxc5 Bxc5 32. Rxc5 Rxb3 33. Rb5 Rb2? { (-1.21 → -0.04) Mistake. Kg7 was best. } (33... Kg7 34. g4) 34. Rb8+ Kg7 35. c5 Kf6 36. c6 Rc2 37. Rxb4 Rxc6 38. Rf4+ Ke6 39. Re4+ Kd5 40. Re7 Rf6 41. Kg2 h5 42. Ra7 Rf5 43. Re7 g5 44. Ra7 Ke5 45. Ra5+ Kf6 46. Ra6+ Kg7 47. Ra7 Kg6 48. Ra6+ Rf6 49. Ra8 h4 50. Ra4 hxg3 51. hxg3 Rd6 52. Ra3 g4 53. Ra2 Rd3 54. Kf2 Kf5 55. Re2 Rd4 56. Ra2 Ke5 57. Ra5+ Ke4 58. Ra2?! { (0.00 → -0.81) Inaccuracy. Ke2 was best. } (58. Ke2 Rd5 59. Ra4+ Kf5 60. Ra2 Ke5 61. Kf2 f5 62. Kg1 Rd3 63. Kg2 Ke4 64. Re2+ Re3) 58... f5?! { (-0.81 → 0.00) Inaccuracy. Ke5 was best. } (58... Ke5) 59. Re2+ Kd5 60. Ra2 Rd3 61. Ra5+ Ke4 62. Ra4+ Ke5 63. Ra5+ Kf6 64. Ra6+ Kg5 65. Ra4 Rd2+ 66. Kf1 Kf6 67. Rf4 Ke5 68. Kg1 Rd4 69. Rf2 Ke4 70. Rf4+ Ke5 71. Rf2 Rd1+ 72. Kg2 Re1 73. Rf4 Re4 74. Rf2 f4 75. Rxf4 Rxf4 76. gxf4+ Kxf4 77. Kf2 Kg5 78. Kg3 Kf5 79. Kg2 Kf4 80. Kf2 g3+ 81. Kg2 Kg4 82. Kg1 Kh3 83. Kh1 g2+ 84. Kg1 Kg3 { Black wins. } 0-1