[Event "ICCC 2023 1st Round"] [Site "https://lichess.org/qJOtFjd3"] [Date "2023.05.05"] [Round "-"] [White "Kartsho"] [Black "IxiaDechen01"] [Result "0-1"] [GameId "qJOtFjd3"] [UTCDate "2023.05.05"] [UTCTime "10:56:50"] [WhiteElo "844"] [BlackElo "1125"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+53"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.36] } 1... Nc6 { [%eval 0.51] } { B00 Nimzowitsch Defense } 2. Bc4?! { (0.51 → -0.26) Inaccuracy. d4 was best. } { [%eval -0.26] } (2. d4 d5 3. e5 Bf5 4. c3 e6 5. Bd3 Nge7 6. Ne2 Nb8) 2... e6 { [%eval 0.0] } 3. Nf3 { [%eval -0.25] } 3... Nf6? { (-0.25 → 0.94) Mistake. d5 was best. } { [%eval 0.94] } (3... d5 4. exd5 exd5 5. Bb5 Bd6 6. O-O Ne7 7. d4 O-O 8. Re1) 4. e5 { [%eval 0.77] } 4... Ne4 { [%eval 0.93] } 5. g4?? { (0.93 → -0.79) Blunder. O-O was best. } { [%eval -0.79] } (5. O-O Be7 6. d4 O-O 7. Bd3 f5 8. Nbd2 Nxd2 9. Bxd2 d6) 5... f5? { (-0.79 → 0.34) Mistake. h5 was best. } { [%eval 0.34] } (5... h5 6. gxh5) 6. gxf5 { [%eval 0.39] } 6... b5? { (0.39 → 1.83) Mistake. d5 was best. } { [%eval 1.83] } (6... d5 7. Bb5) 7. Bxb5 { [%eval 1.69] } 7... Nxe5?? { (1.69 → 4.08) Blunder. Bb7 was best. } { [%eval 4.08] } (7... Bb7) 8. Nxe5 { [%eval 3.34] } 8... Nd6?? { (3.34 → 7.49) Blunder. Qh4 was best. } { [%eval 7.49] } (8... Qh4 9. Qf3 Bd6 10. fxe6 Bxe5 11. Qf7+ Kd8 12. exd7 c6 13. dxc8=Q+ Rxc8 14. Be2 Re8 15. Qf3) 9. Bc4?? { (7.49 → 2.91) Blunder. Qh5+ was best. } { [%eval 2.91] } (9. Qh5+ g6 10. fxg6 Qf6 11. g7+ Kd8 12. gxh8=Q Qxh8 13. d4 c6 14. Bd3 Bg7 15. Nc3 Kc7) 9... Nxf5?! { (2.91 → 3.80) Inaccuracy. Qh4 was best. } { [%eval 3.8] } (9... Qh4 10. Be2 Nxf5 11. Nf3 Qh3 12. d4 Bd6 13. Qd3 Bb7 14. Rg1 O-O 15. Nbd2 h6 16. c3) 10. Qh5+ { [%eval 3.62] } 10... g6 { [%eval 3.49] } 11. Qg4? { (3.49 → 1.75) Mistake. Nxg6 was best. } { [%eval 1.75] } (11. Nxg6 hxg6 12. Qxh8 Qg5 13. Nc3 Bb7 14. Rf1 O-O-O 15. Qh3 Qf6 16. Ne2 Bd6 17. Qd3 Kb8) 11... Nd4?? { (1.75 → 5.25) Blunder. Bg7 was best. } { [%eval 5.25] } (11... Bg7 12. d4 c5 13. Bf4 d6 14. Bb5+ Kf8 15. Nc4 Rb8 16. Nba3 cxd4 17. Bc6 e5 18. Bg5) 12. Qxd4 { [%eval 4.94] } 12... d5? { (4.94 → 10.27) Mistake. Bg7 was best. } { [%eval 10.27] } (12... Bg7 13. Qe3 O-O 14. Be2 c5 15. d3 Qc7 16. Nxg6 hxg6 17. Qg3 Qxg3 18. hxg3 Rxf2 19. Kxf2) 13. Rg1?! { (10.27 → 5.43) Inaccuracy. Bb5+ was best. } { [%eval 5.43] } (13. Bb5+ Bd7 14. Bxd7+ Qxd7 15. Nxd7 Kxd7 16. Qxh8 h5 17. Nc3 Re8 18. Qh7+ Re7 19. Qxg6 Bg7) 13... dxc4 { [%eval 5.49] } 14. Qxc4 { [%eval 5.29] } 14... Bh6 { [%eval 6.67] } 15. Qa4+ { [%eval 5.56] } 15... c6 { [%eval 6.52] } 16. Qxc6+ { [%eval 6.45] } 16... Bd7 { [%eval 6.3] } 17. Nxd7 { [%eval 6.28] } 17... Qxd7 { [%eval 7.98] } 18. Qxa8+ { [%eval 7.98] } 18... Qd8 { [%eval 7.9] } 19. Qxa7 { [%eval 7.04] } 19... g5 { [%eval 8.8] } 20. a4 { [%eval 8.29] } 20... g4 { [%eval 9.32] } 21. Rxg4 { [%eval 9.55] } 21... Rf8 { [%eval 9.79] } 22. a5 { [%eval 9.12] } 22... Qf6 { [%eval 9.78] } 23. Qxh7?? { (9.78 → Mate in 2) Checkmate is now unavoidable. Nc3 was best. } { [%eval #-2] } (23. Nc3 Qf3 24. Qb8+ Kf7 25. Qc7+ Kf6 26. Rh4 Kg6 27. Qg3+ Qxg3 28. hxg3 Bg5 29. Rh1 Ra8) 23... Qxf2+ { [%eval #-1] } 24. Kd1 { [%eval #-1] } 24... Qf1# { Black wins by checkmate. } 0-1