[Event "rated rapid game"] [Site "https://lichess.org/RiyWG3wD"] [Date "2023.02.12"] [Round "-"] [White "sem2613"] [Black "Sikorski_Chees"] [Result "0-1"] [GameId "RiyWG3wD"] [UTCDate "2023.02.12"] [UTCTime "11:08:48"] [WhiteElo "1583"] [BlackElo "1640"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+12"] [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. Nc3 { [%eval 0.13] } 2... d6 { [%eval 0.51] } 3. Bb5 { [%eval 0.4] } 3... e5 { [%eval 0.56] } 4. Bxc6+ { [%eval 0.4] } 4... bxc6 { [%eval 0.39] } 5. Nf3?! { (0.39 → -0.45) Inaccuracy. d4 was best. } { [%eval -0.45] } (5. d4 exd4 6. Qxd4 Nf6 7. Bf4 Be7 8. O-O-O O-O 9. Nf3 c5) 5... Nf6?! { (-0.45 → 0.21) Inaccuracy. c5 was best. } { [%eval 0.21] } (5... c5 6. d3 Ne7 7. O-O a5 8. Nd2 Ng6 9. Nc4 Be7 10. Bd2) 6. d4 { [%eval 0.36] } 6... exd4 { [%eval 0.51] } 7. Nxd4 { [%eval 0.5] } 7... c5 { [%eval 0.75] } 8. Nf3?! { (0.75 → 0.00) Inaccuracy. Nc6 was best. } { [%eval 0.0] } (8. Nc6 Qd7 9. Na5 Be7 10. O-O O-O 11. Bf4 c6 12. Re1 Qc7) 8... Ba6 { [%eval -0.12] } 9. Bg5 { [%eval -0.08] } 9... Be7 { [%eval -0.06] } 10. Bxf6?! { (-0.06 → -0.67) Inaccuracy. Qd2 was best. } { [%eval -0.67] } (10. Qd2 O-O) 10... Bxf6 { [%eval -0.73] } 11. Qd5?! { (-0.73 → -1.35) Inaccuracy. Qd2 was best. } { [%eval -1.35] } (11. Qd2 O-O) 11... O-O? { (-1.35 → -0.16) Mistake. Bxc3+ was best. } { [%eval -0.16] } (11... Bxc3+) 12. O-O-O? { (-0.16 → -1.54) Mistake. e5 was best. } { [%eval -1.54] } (12. e5 Re8 13. O-O-O Bxe5 14. Nxe5 Rxe5 15. Qxe5 dxe5 16. Rxd8+ Rxd8 17. Re1 f6 18. g3 c4) 12... Rb8 { [%eval -1.28] } 13. h4?! { (-1.28 → -2.46) Inaccuracy. Qd2 was best. } { [%eval -2.46] } (13. Qd2 Bb7 14. Rhe1 Re8 15. b3 a5 16. a4 c4 17. Nd5 cxb3 18. cxb3 g6 19. Nxf6+ Qxf6) 13... c6 { [%eval -2.55] } 14. Qxd6?? { (-2.55 → -5.29) Blunder. Qxc6 was best. } { [%eval -5.29] } (14. Qxc6) 14... Qb6 { [%eval -5.45] } 15. Na4 { [%eval -5.36] } 15... Bxb2+ { [%eval -5.73] } 16. Nxb2 { [%eval -5.65] } 16... Qxb2+ { [%eval -5.63] } 17. Kd2 { [%eval -5.49] } 17... Rfd8 { [%eval -5.19] } 18. Ke1?? { (-5.19 → Mate in 5) Checkmate is now unavoidable. Ke3 was best. } { [%eval #-5] } (18. Ke3 Rxd6 19. Rxd6 Rf8 20. Rhd1 Qxc2 21. Kf4 c4 22. Kg3 c3 23. e5 Qa4 24. R1d4 Qa5) 18... Rxd6 { [%eval #-4] } 19. Rxd6 { [%eval #-2] } 19... Qb5?? { (Mate in 2 → -6.14) Lost forced checkmate sequence. Qc3+ was best. } { [%eval -6.14] } (19... Qc3+ 20. Nd2 Rb1#) 20. Rd2?? { (-6.14 → Mate in 5) Checkmate is now unavoidable. Kd2 was best. } { [%eval #-5] } (20. Kd2 Qe2+ 21. Kc3 Qc4+ 22. Kd2 Qxe4 23. Rb1 Qf4+ 24. Kc3 Re8 25. Rd7 Qf6+ 26. Kd2 Qf5) 20... Re8?? { (Mate in 5 → -6.30) Lost forced checkmate sequence. Qa5 was best. } { [%eval -6.3] } (20... Qa5 21. c4 Bxc4 22. Kd1 Rb1+ 23. Kc2 Qxa2+ 24. Kc3 Qb3#) 21. Kd1?? { (-6.30 → Mate in 1) Checkmate is now unavoidable. Rd3 was best. } { [%eval #-1] } (21. Rd3 c4 22. Nd4 Qb4+ 23. c3 Rxe4+ 24. Re3 Qxc3+ 25. Ke2 Qd3+ 26. Kf3 Rxe3+ 27. fxe3 c3) 21... Qb1# { Black wins by checkmate. } 0-1