[Event "Sakha"] [Site "https://lichess.org/9X6Mffwv"] [Date "2023.04.23"] [Round "-"] [White "andreypro1509"] [Black "OlgaIvanova69"] [Result "0-1"] [GameId "9X6Mffwv"] [UTCDate "2023.04.23"] [UTCTime "10:22:01"] [WhiteElo "1683"] [BlackElo "1878"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "420+3"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.0] } 1... d5 { [%eval 0.27] } 2. Bf4 { [%eval 0.0] } { D00 Queen's Pawn Game: Accelerated London System } 2... Nc6?! { (0.00 → 0.59) Inaccuracy. c5 was best. } { [%eval 0.59] } (2... c5 3. e3 Nf6 4. Nf3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1) 3. e3 { [%eval 0.5] } 3... Nf6 { [%eval 0.58] } 4. Nf3 { [%eval 0.39] } 4... Bg4 { [%eval 0.44] } 5. c3 { [%eval 0.32] } 5... e6 { [%eval 0.35] } 6. Nbd2 { [%eval 0.14] } 6... Be7 { [%eval 0.51] } 7. Bd3 { [%eval 0.4] } 7... h6 { [%eval 0.55] } 8. h3 { [%eval 0.49] } 8... Bh5 { [%eval 1.03] } 9. g4 { [%eval 1.11] } 9... Bg6 { [%eval 1.04] } 10. Bxg6 { [%eval 0.95] } 10... fxg6 { [%eval 1.04] } 11. Ne5?! { (1.04 → 0.45) Inaccuracy. g5 was best. } { [%eval 0.45] } (11. g5 Nh5 12. Bh2 hxg5 13. Qc2 Rh6 14. Qb3 b6 15. Rg1 Qd7 16. Qb5 Nf6 17. Nxg5 Nh7) 11... g5 { [%eval 0.83] } 12. Bg3?! { (0.83 → 0.17) Inaccuracy. Ng6 was best. } { [%eval 0.17] } (12. Ng6 Rg8) 12... Nxe5 { [%eval 0.05] } 13. dxe5 { [%eval 0.19] } 13... Nd7 { [%eval 0.34] } 14. Nf3?! { (0.34 → -0.25) Inaccuracy. Qc2 was best. } { [%eval -0.25] } (14. Qc2 O-O 15. O-O-O Qe8 16. Kb1 a5 17. f4 Bc5 18. Qd3 Bb6 19. a3 Nc5 20. Qc2 Nd7) 14... O-O? { (-0.25 → 0.90) Mistake. c5 was best. } { [%eval 0.9] } (14... c5 15. h4 gxh4 16. Nxh4 Bxh4 17. Bxh4 Qb6 18. Qe2 Nxe5 19. Bg3 Nf7 20. O-O-O Qc6 21. Qc2) 15. O-O? { (0.90 → -0.36) Mistake. Nd4 was best. } { [%eval -0.36] } (15. Nd4 Kf7) 15... Qe8 { [%eval 0.11] } 16. Nd4 { [%eval -0.08] } 16... Qg6 { [%eval 0.37] } 17. Qb3?! { (0.37 → -0.21) Inaccuracy. f4 was best. } { [%eval -0.21] } (17. f4 gxf4 18. exf4 Bc5 19. Kh2 Bxd4 20. Qxd4 c6 21. Bh4 b6 22. Be7 Rf7 23. Bd6 Nc5) 17... Nb6?! { (-0.21 → 0.34) Inaccuracy. Nc5 was best. } { [%eval 0.34] } (17... Nc5) 18. f4 { [%eval 0.15] } 18... Qe4 { [%eval 0.19] } 19. c4?? { (0.19 → -2.65) Blunder. Nxe6 was best. } { [%eval -2.65] } (19. Nxe6 Qxe3+) 19... Nxc4 { [%eval -2.74] } 20. Nxe6 { [%eval -2.75] } 20... Rf7?? { (-2.75 → 0.23) Blunder. Nxe3 was best. } { [%eval 0.23] } (20... Nxe3 21. Rf2 gxf4 22. Bxf4 Rxf4 23. Nxf4 Bc5 24. Rc1 Bb6 25. Re1 Rf8 26. Nxd5 Qxd5 27. Rxf8+) 21. f5? { (0.23 → -1.07) Mistake. Rf2 was best. } { [%eval -1.07] } (21. Rf2) 21... Nd2 { [%eval -0.52] } 22. Qxb7 { [%eval -0.12] } 22... Re8 { [%eval -0.08] } 23. Nxc7?? { (-0.08 → -3.89) Blunder. Rf2 was best. } { [%eval -3.89] } (23. Rf2 Qxe3 24. Kg2 Qe4+ 25. Kh2 Nf3+ 26. Rxf3 Qxf3 27. Rg1 h5 28. Qb5 c6 29. Qxc6 Rb8) 23... Qxe3+ { [%eval -4.1] } 24. Bf2?! { (-4.10 → -6.19) Inaccuracy. Kh2 was best. } { [%eval -6.19] } (24. Kh2 Bc5) 24... Qxh3 { [%eval -6.54] } 25. Nxe8?? { (-6.54 → Mate in 1) Checkmate is now unavoidable. Bxa7 was best. } { [%eval #-1] } (25. Bxa7 Qxg4+ 26. Kh1 Qh3+ 27. Kg1 Qg3+ 28. Kh1 Nf3 29. Rxf3 Qxf3+ 30. Kg1 Qg4+ 31. Kh1 Bd8) 25... Nf3# { Black wins by checkmate. } 0-1