[Event "Rapid Increment"] [Site "https://lichess.org/gOQ0I2lC"] [Date "2024.11.16"] [Round "-"] [White "IvanovNikolay"] [Black "Mathematicadvanced"] [Result "0-1"] [GameId "gOQ0I2lC"] [UTCDate "2024.11.16"] [UTCTime "17:30:00"] [WhiteElo "2213"] [BlackElo "1724"] [WhiteRatingDiff "-29"] [BlackRatingDiff "+68"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A31"] [Opening "English Opening: Symmetrical Variation, Anti-Benoni Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 { [%eval 0.12] } 1... c5 { [%eval 0.19] } 2. Nf3 { [%eval 0.26] } 2... Nf6 { [%eval 0.26] } 3. d4 { [%eval 0.08] } { A31 English Opening: Symmetrical Variation, Anti-Benoni Variation } 3... cxd4 { [%eval 0.16] } 4. Nxd4 { [%eval 0.12] } 4... g6 { [%eval 0.3] } 5. Nc3 { [%eval 0.11] } 5... Bg7 { [%eval 0.53] } 6. e4 { [%eval 0.49] } 6... e5 { [%eval 0.95] } 7. Ndb5 { [%eval 0.82] } 7... O-O { [%eval 0.89] } 8. Nd6 { [%eval 0.82] } 8... Nc6 { [%eval 0.71] } 9. c5?! { (0.71 → 0.13) Inaccuracy. Bg5 was best. } { [%eval 0.13] } (9. Bg5 h6) 9... Ne8?! { (0.13 → 1.17) Inaccuracy. Nd4 was best. } { [%eval 1.17] } (9... Nd4 10. f4 Ne8 11. fxe5 Ne6 12. Nc4 b5 13. cxb6 axb6 14. Be3 b5 15. Nb6) 10. Be2?! { (1.17 → 0.28) Inaccuracy. h4 was best. } { [%eval 0.28] } (10. h4 h6 11. Be3 Nd4 12. Qd2 Nxd6 13. cxd6 Qf6 14. Bxh6 b5 15. h5 Bb7) 10... Nxd6 { [%eval 0.62] } 11. cxd6 { [%eval 0.5] } 11... Re8?! { (0.50 → 1.25) Inaccuracy. Nd4 was best. } { [%eval 1.25] } (11... Nd4 12. h4 Qb6 13. Nd5 Qxd6 14. Bg5 Re8 15. Rc1 b5 16. Nc7 Bb7 17. Bd3) 12. O-O { [%eval 1.25] } 12... Bf8?! { (1.25 → 2.16) Inaccuracy. Qf6 was best. } { [%eval 2.16] } (12... Qf6 13. Nb5) 13. Nb5 { [%eval 2.07] } 13... Rb8 { [%eval 2.27] } 14. Nc7 { [%eval 2.21] } 14... a6 { [%eval 2.67] } 15. Nxe8 { [%eval 2.53] } 15... Qxe8 { [%eval 2.49] } 16. Be3 { [%eval 2.62] } 16... b5 { [%eval 2.6] } 17. Rc1 { [%eval 2.5] } 17... Bb7 { [%eval 2.47] } 18. Kh1 { [%eval 2.35] } 18... Bg7 { [%eval 2.67] } 19. Bf3?! { (2.67 → 1.94) Inaccuracy. Bg4 was best. } { [%eval 1.94] } (19. Bg4 Nd4 20. Re1 h5 21. Bh3 Ne6 22. f3 Bf6 23. Qd2 Bc6 24. b3 Bh4) 19... a5?! { (1.94 → 2.88) Inaccuracy. Nd4 was best. } { [%eval 2.88] } (19... Nd4 20. Re1) 20. h4?! { (2.88 → 1.92) Inaccuracy. Rc5 was best. } { [%eval 1.92] } (20. Rc5 b4 21. Be2 Nd4 22. f3 a4 23. Bc4 b3 24. axb3 axb3 25. Qd2 Bc6) 20... Nd4 { [%eval 1.88] } 21. Bxd4 { [%eval 1.44] } 21... exd4 { [%eval 1.58] } 22. Re1 { [%eval 1.08] } 22... Qe5 { [%eval 0.98] } 23. Rc7? { (0.98 → -0.27) Mistake. Kg1 was best. } { [%eval -0.27] } (23. Kg1 Bc6) 23... Bc6 { [%eval -0.32] } 24. Ra7 { [%eval -0.33] } 24... a4 { [%eval -0.35] } 25. Bg4?! { (-0.35 → -1.46) Inaccuracy. Kg1 was best. } { [%eval -1.46] } (25. Kg1 Bf8) 25... Qxd6 { [%eval -1.42] } 26. Qd3 { [%eval -1.94] } 26... Qc5 { [%eval -1.35] } 27. Rc7?! { (-1.35 → -2.06) Inaccuracy. Bxd7 was best. } { [%eval -2.06] } (27. Bxd7) 27... Qd6 { [%eval -1.89] } 28. Ra7 { [%eval -1.63] } 28... Be5?! { (-1.63 → -0.99) Inaccuracy. h5 was best. } { [%eval -0.99] } (28... h5 29. Bh3 b4 30. Qa6 b3 31. a3 Rd8 32. Qa5 Qe7 33. Kh2 d3 34. e5) 29. g3 { [%eval -1.55] } 29... f5 { [%eval -1.75] } 30. Bf3 { [%eval -1.6] } 30... f4? { (-1.60 → -0.21) Mistake. Bxg3 was best. } { [%eval -0.21] } (30... Bxg3) 31. g4? { (-0.21 → -1.79) Mistake. gxf4 was best. } { [%eval -1.79] } (31. gxf4) 31... Qc5 { [%eval -1.75] } 32. Ra6 { [%eval -1.68] } 32... Bb7 { [%eval -1.73] } 33. Ra5 { [%eval -1.71] } 33... Qb4 { [%eval -3.15] } 34. Rxb5?! { (-3.15 → -4.74) Inaccuracy. Qxb5 was best. } { [%eval -4.74] } (34. Qxb5 Qxe1+) 34... Qxe1+ { [%eval -4.57] } 35. Kg2 { [%eval -4.62] } 35... Rc8 { [%eval -4.41] } 36. Rxb7 { [%eval -4.44] } 36... Rc1 { [%eval -4.16] } 37. Kh3?? { (-4.16 → Mate in 6) Checkmate is now unavoidable. Bd1 was best. } { [%eval #-6] } (37. Bd1 Qxd1 38. Qxd1 Rxd1 39. Rxd7 d3 40. Kf3 Bxb2 41. e5 Bxe5 42. Ke4 Bb2) 37... Qxf2 { [%eval #-5] } 38. Bg2 { [%eval #-4] } 38... f3 { [%eval #-3] } 39. Qxf3 { [%eval #-2] } 39... Rh1+ { [%eval #-1] } 40. Bxh1 { [%eval #-1] } 40... Qh2# { Black wins by checkmate. } 0-1