[Event "Rated classical game"] [Site "https://lichess.org/Y8CBuAvU"] [Date "2020.02.12"] [White "om6655"] [Black "Aneesh2289"] [Result "0-1"] [UTCDate "2020.02.12"] [UTCTime "19:13:59"] [WhiteElo "1908"] [BlackElo "1917"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+41"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A57"] [Opening "Benko Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 { A57 Benko Gambit } 4. a3 bxc4 5. Nc3 g6 6. Nf3 Bg7 7. Bg5?! { (0.46 → -0.29) Inaccuracy. e4 was best. } (7. e4 Ba6) 7... O-O 8. e3?! { (0.16 → -0.76) Inaccuracy. e4 was best. } (8. e4 h6) 8... Ba6?! { (-0.76 → -0.07) Inaccuracy. d6 was best. } (8... d6 9. Bxc4 h6 10. Bxf6 exf6 11. Rc1 f5 12. O-O Nd7 13. Qd2 Nb6 14. Be2 a5 15. h3) 9. Be2 d6 10. O-O h6 11. Bh4 Qb6?! { (-0.64 → 0.04) Inaccuracy. g5 was best. } (11... g5) 12. Rb1 Nbd7 13. Qc2?! { (0.33 → -0.39) Inaccuracy. Nd2 was best. } (13. Nd2 Rab8 14. Nxc4 Qb3 15. Na5 Qxd1 16. Rfxd1 Bxe2 17. Nxe2 g5 18. Bg3 Rb6 19. b4 a6) 13... Rab8?! { (-0.39 → 0.41) Inaccuracy. Qb7 was best. } (13... Qb7 14. e4 g5 15. Bg3 Nh5 16. Nd2 Nxg3 17. hxg3 Ne5 18. f4 Nd3 19. Nxc4 Bxc4 20. Bxd3) 14. h3?! { (0.41 → -0.53) Inaccuracy. Nd2 was best. } (14. Nd2 Rfe8 15. f4 Qb7 16. e4 Nh7 17. Bg3 Nb6 18. Kh1 Qd7 19. e5 dxe5 20. Nde4 Nxd5) 14... Bb7?! { (-0.53 → 0.27) Inaccuracy. Qb7 was best. } (14... Qb7 15. Rfd1 Rfe8 16. e4 Nh5 17. Nd2 Nf4 18. Bf1 Qc8 19. Nxc4 Bxc4 20. Bxc4 Ne5 21. Be2) 15. Bxc4 g5 16. Bg3 g4? { (0.17 → 1.77) Mistake. Ba6 was best. } (16... Ba6 17. Bd3) 17. hxg4 Nxg4 18. Qe4?! { (1.67 → 1.03) Inaccuracy. Nh4 was best. } (18. Nh4 Bc8 19. Nf5 Qd8 20. Be2 Nde5 21. Rfc1 Bd7 22. Na4 Rc8 23. b3 Rb8 24. Re1 Bxf5) 18... Ndf6 19. Qxe7?? { (1.08 → -2.41) Blunder. Qd3 was best. } (19. Qd3 Bc8 20. b4 Bd7 21. b5 Nh5 22. Bh4 Qa5 23. Rfc1 Rbe8 24. Ne2 f5 25. Qb3 Ne5) 19... Rbd8?? { (-2.41 → 2.19) Blunder. Rfd8 was best. } (19... Rfd8 20. Na4 Qa5 21. Bxd6 Rd7 22. Qxd7 Nxd7 23. Nxc5 Rc8 24. Nxb7 Qb6 25. Bd3 Qxb7 26. Bf5) 20. Nb5?? { (2.19 → -4.60) Blunder. Na4 was best. } (20. Na4 Qa5 21. Qxb7 Qxa4 22. Bd3 Ne5 23. Nxe5 dxe5 24. Bxe5 Rxd5 25. Bxf6 Rxd3 26. Bxg7 Kxg7) 20... Rfe8?? { (-4.60 → 1.12) Blunder. Rd7 was best. } (20... Rd7) 21. Qc7 Nxd5 22. Qxb6 Nxb6 23. Bb3? { (1.52 → 0.24) Mistake. Be2 was best. } (23. Be2 Ba6) 23... Ba6?? { (0.24 → 2.19) Blunder. Ne5 was best. } (23... Ne5 24. Nxe5 Bxe5 25. Nc7 Rf8 26. Bxe5 dxe5 27. Rfc1 Be4 28. Ra1 Rd2 29. Rxc5 Nd7 30. Ra5) 24. Nxd6 Rxd6 25. Bxd6 Bxf1 26. Kxf1 c4 27. Bc2 Nd5 28. Nd2?? { (2.36 → -0.09) Blunder. Bc5 was best. } (28. Bc5 a6) 28... Ndxe3+ 29. fxe3 Nxe3+ 30. Kg1 Nxc2 31. Nxc4 Bd4+ 32. Kh2 Re2 33. b3 Ne1 34. Kg3?! { (0.08 → -0.64) Inaccuracy. Rd1 was best. } (34. Rd1 Bg7 35. Bc5 a6 36. Bf2 Rxf2 37. Rxe1 Rc2 38. Re8+ Kh7 39. Re7 Kg8 40. Ra7 Rc3) 34... Re6? { (-0.64 → 0.52) Mistake. Rxg2+ was best. } (34... Rxg2+ 35. Kf4 Bf2 36. Bb4 Nc2 37. Bd6 Rg6 38. Be5 Bg3+ 39. Ke4 Rg4+ 40. Kf3 Rxc4 41. Kxg3) 35. Kh3 Re2 36. g3 Nf3?! { (0.00 → 0.61) Inaccuracy. Nd3 was best. } (36... Nd3 37. Kg4 Re6 38. Kf3 Ne1+ 39. Kf4 Nd3+ 40. Kg4 Kg7 41. Kf3 Ne1+ 42. Kf4 Nd3+) 37. g4? { (0.61 → -0.70) Mistake. Kg4 was best. } (37. Kg4 Nd2 38. Nxd2 Rxd2 39. Bf4 Rd3 40. Kf5 Bb6 41. a4 h5 42. b4 Rd5+ 43. Ke4 Rd4+) 37... Ng5+ 38. Kg3 Rf2 39. Ne5?? { (-0.76 → -6.78) Blunder. Bb8 was best. } (39. Bb8 Ne4+ 40. Kh3 Rc2 41. Bf4 Nf2+ 42. Kg3 Rc3+ 43. Be3 Nxg4 44. Kxg4 Bxe3 45. Nxe3 Rxe3) 39... Ne4+ 40. Kh3 Nxd6 41. Nc6 Bb6 42. Rd1 Bc7 43. Rd5 Kg7 44. Ra5? { (-8.66 → Mate in 4) Checkmate is now unavoidable. Kh4 was best. } (44. Kh4 Ne4) 44... Nc8?! { (Mate in 4 → -10.76) Lost forced checkmate sequence. Nb5 was best. } (44... Nb5 45. g5 h5 46. Ne5 Bxe5 47. Rxb5 Rh2#) 45. Rd5?! { (-10.76 → Mate in 1) Checkmate is now unavoidable. g5 was best. } (45. g5 h5 46. Re5 Rc2 47. Kh4 Kg6 48. Kh3 Rxc6 49. Re2 Rc3+ 50. Kg2 Nb6 51. Re7 Nd5) 45... Rh2# { Black wins by checkmate. } 0-1