[Event "Hourly Rapid Arena"] [Site "https://lichess.org/vm8CdzVl"] [Date "2023.09.28"] [White "cfb2011"] [Black "Aleksander240211"] [Result "0-1"] [UTCDate "2023.09.28"] [UTCTime "09:55:33"] [WhiteElo "1926"] [BlackElo "2054"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "600+0"] [ECO "E30"] [Opening "Nimzo-Indian Defense: Leningrad Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 { E30 Nimzo-Indian Defense: Leningrad Variation } c5 5. d5 h6 6. Bxf6 Qxf6 7. Qc2 exd5 8. cxd5 d6 9. e4 O-O 10. O-O-O?! { (-0.64 → -1.58) Inaccuracy. Nf3 was best. } (10. Nf3 a6) 10... Bxc3 11. bxc3?! { (-1.08 → -1.91) Inaccuracy. Qxc3 was best. } (11. Qxc3) 11... Qf4+ 12. Kb1 b5 13. Bxb5 Ba6?! { (-0.86 → -0.19) Inaccuracy. Nd7 was best. } (13... Nd7 14. Ka1) 14. Bxa6 Nxa6 15. g3?? { (0.00 → -1.73) Blunder. Nf3 was best. } (15. Nf3) 15... Rab8+ 16. Ka1 Qf6 17. a3?! { (-1.64 → -2.61) Inaccuracy. Qd2 was best. } (17. Qd2 Rfe8) 17... c4 18. f4? { (-2.95 → -5.46) Mistake. Ne2 was best. } (18. Ne2 Rb3 19. Nd4 Rxa3+ 20. Kb2 Ra5 21. Kc1 Nc5 22. f4 Nd3+ 23. Kd2 Qg6 24. Rhe1 Re8) 18... Nc5?! { (-5.46 → -4.24) Inaccuracy. Rb3 was best. } (18... Rb3 19. Ne2 Rxa3+ 20. Kb2 Nb4 21. e5 Ra2+ 22. Kb1 dxe5 23. cxb4 Rxc2 24. Kxc2 Qg6+ 25. Kc3) 19. Nf3 Rb3 20. e5? { (-4.19 → -7.20) Mistake. Nd4 was best. } (20. Nd4 Rfb8 21. Nxb3 Rxb3 22. Rd4 Qd8 23. Ka2 Qa5 24. Qc1 Rxc3 25. Qb2 Rb3 26. Qc1 c3) 20... dxe5 21. Nxe5?! { (-6.52 → -12.51) Inaccuracy. Qa2 was best. } (21. Qa2 exf4 22. Nd4 Na4 23. Rhf1 Nxc3 24. Rxf4 Qa6 25. Nxb3 Nxa2 26. Kxa2 cxb3+ 27. Kxb3 Rc8) 21... Rxa3+ 22. Kb2 Rb3+?? { (Mate in 9 → -5.45) Lost forced checkmate sequence. Qb6+ was best. } (22... Qb6+ 23. Kc1 Nb3+ 24. Qxb3 Qxb3 25. Kd2 Qxc3+ 26. Ke2 Ra2+ 27. Kf1 Qc2 28. Rd2 Qxd2 29. Nd3) 23. Ka2?? { (-5.45 → Mate in 1) Checkmate is now unavoidable. Kc1 was best. } (23. Kc1 Na4 24. Rd4 Rxc3 25. Rxc4 Rxc2+ 26. Kxc2 Qd6 27. Rxa4 Qxd5 28. Rd1 Rc8+ 29. Rc4 Rxc4+) 23... Qa6# { Black wins by checkmate. } 0-1