[Event "2022 WA Vancouver Open"] [Site "https://lichess.org/2Kwyd57Z"] [Date "2022.7.23"] [Round "2"] [White "Brian Lee"] [Black "Harrison Keyser"] [Result "0-1"] [WhiteElo "1949"] [BlackElo "1591"] [Variant "Standard"] [TimeControl "7200+10"] [ECO "A58"] [Opening "Benko Gambit Accepted: Fully Accepted Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 { A58 Benko Gambit Accepted: Fully Accepted Variation } g6 6. Nc3 Bg7 7. Nf3 Bxa6 8. g3 O-O 9. Bg2 d6 10. O-O Nbd7 11. Rb1 Qa5 12. Bd2 Rfb8 13. Qc2 Qc7 14. b3 Nb6 15. Nh4 Ra7 16. Rfe1 e6? { (1.09 → 2.29) Mistake. Qb7 was best. } (16... Qb7) 17. dxe6 fxe6 18. Bh3 Qf7 19. Nf3 h6 20. e4?? { (2.92 → 1.02) Blunder. b4 was best. } (20. b4) 20... Nfd7 21. Bg2 Kh7? { (1.15 → 2.39) Mistake. g5 was best. } (21... g5 22. Rbd1 Rf8 23. Be3 Qh5 24. Rxd6 Rxf3 25. a4 Rf8 26. Rxe6 Qf7 27. Rd6 Nc8 28. Rd2) 22. h4?! { (2.39 → 1.22) Inaccuracy. Be3 was best. } (22. Be3 Rc7 23. Qd2 Ne5 24. Nxe5 Bxe5 25. f4 Bg7 26. Rbd1 Nc8 27. Na4 c4 28. e5 cxb3) 22... Ne5 23. Nxe5 Bxe5 24. Ne2 Rc7?! { (1.31 → 2.20) Inaccuracy. Nd7 was best. } (24... Nd7) 25. Bf4?! { (2.20 → 1.18) Inaccuracy. Rbc1 was best. } (25. Rbc1) 25... Rf8? { (1.18 → 2.67) Mistake. Nd7 was best. } (25... Nd7 26. Qd2 Rf8 27. Qe3 Nf6 28. Bh3 Bxe2 29. Bxe5 Bg4 30. f3 Bxh3 31. Bxd6 e5 32. Rec1) 26. Kh2?? { (2.67 → -0.10) Blunder. Bxe5 was best. } (26. Bxe5 dxe5 27. Nc3 Rd7 28. Re3 Rfd8 29. Qc1 Rd4 30. Qa3 Bd3 31. Rc1 Nd7 32. Qa5 Qf8) 26... Nd7 27. f3?? { (0.20 → -3.04) Blunder. Qd2 was best. } (27. Qd2 g5) 27... Bxe2?? { (-3.04 → -1.08) Blunder. g5 was best. } (27... g5) 28. Bxe5 Nxe5 29. Qxe2 Nxf3+? { (-1.14 → 0.00) Mistake. g5 was best. } (29... g5 30. Kg1 gxh4 31. f4 Nc6 32. Qd3 e5 33. Rf1 Qe7 34. Bh3 hxg3 35. Bf5+ Kh8 36. Kg2) 30. Bxf3 Qxf3 31. Qxf3 Rxf3 32. Kg2 Rff7 33. Red1 Rc6 34. Rd2 Kg7 35. Rbd1 Rd7 36. Kf3?! { (0.00 → -0.88) Inaccuracy. e5 was best. } (36. e5 d5 37. Rc2 h5 38. Rdc1 Ra6 39. a4 c4 40. bxc4 Rxa4 41. cxd5 exd5 42. e6 Re7) 36... Kf6 37. Kf4 e5+?! { (-0.63 → 0.11) Inaccuracy. g5+ was best. } (37... g5+ 38. hxg5+) 38. Ke3 Ke6 39. g4 Rf7 40. Rf2 Rxf2 41. Kxf2 Rc7 42. Ke2 Ra7 43. Rd2 Rf7 44. Kd3?? { (-0.50 → -2.81) Blunder. a4 was best. } (44. a4) 44... Rf3+ 45. Kc4 Re3 46. Kb5 Rxe4 47. a4?? { (-3.08 → -7.29) Blunder. Kc6 was best. } (47. Kc6 Rd4) 47... Kd7 48. Ka6 Rb4 49. a5 Rxb3 50. Rf2 c4 51. h5 gxh5 52. gxh5 c3 53. Ka7 Rb2 54. Rf1 c2 55. Rc1 Kc7 56. a6 Ra2 57. Rg1 d5 58. Rg7+ Kc6 59. Rg8 d4 60. Rc8+ Kb5 { Black wins. } 0-1