[Event "Rated classical game"] [Site "https://lichess.org/8Gm3nQ07"] [Date "2023.09.14"] [White "SapiensHacks"] [Black "DavidRosenkoetter"] [Result "0-1"] [UTCDate "2023.09.14"] [UTCTime "03:20:21"] [WhiteElo "1448"] [BlackElo "1522"] [WhiteRatingDiff "-44"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "1800+5"] [ECO "E12"] [Opening "Queen's Indian Defense: Kasparov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 { E12 Queen's Indian Defense: Kasparov Variation } Bb7 5. Bg5 Be7 6. Qc2 d5 7. cxd5 exd5?! { (0.00 → 0.60) Inaccuracy. Nxd5 was best. } (7... Nxd5 8. Nxd5 Bxd5 9. e4 Bb7 10. Bxe7 Qxe7 11. Bb5+ c6 12. Bc4) 8. O-O-O?! { (0.60 → -0.19) Inaccuracy. e3 was best. } (8. e3 O-O 9. Bd3 h6 10. Bxf6 Bxf6 11. O-O Nc6 12. Be2 Ne7) 8... O-O?! { (-0.19 → 0.38) Inaccuracy. Ne4 was best. } (8... Ne4 9. Bxe7 Qxe7 10. e3 O-O 11. h4 Nxc3 12. Qxc3 Nd7 13. h5 h6 14. Bd3 Nf6 15. Ne5) 9. Rg1? { (0.38 → -0.76) Mistake. e3 was best. } (9. e3 c5) 9... Re8?! { (-0.76 → -0.15) Inaccuracy. Ne4 was best. } (9... Ne4 10. Bxe7) 10. Bxf6 Bxf6 11. Re1?? { (-0.25 → -2.42) Blunder. e3 was best. } (11. e3 c5 12. dxc5 Nd7 13. c6 Bxc6 14. Kb1 Rc8 15. Ba6 Rc7 16. Nd4 Ba8 17. Qe2 g6) 11... Nd7?! { (-2.42 → -1.59) Inaccuracy. c5 was best. } (11... c5 12. e4 Nc6 13. dxc5 Nb4 14. Qa4 dxe4 15. Qxb4 exf3 16. Rxe8+ Qxe8 17. Bb5 bxc5 18. Qf4) 12. e3 c5 13. dxc5? { (-1.48 → -2.95) Mistake. Rd1 was best. } (13. Rd1 g6 14. g4 Bg7 15. g5 Rc8 16. h4 a6 17. Bh3 b5 18. Ne5 cxd4 19. Nxd7 dxc3) 13... Nxc5? { (-2.95 → -1.62) Mistake. bxc5 was best. } (13... bxc5 14. Kb1 Rb8 15. Bb5 Ba8 16. Bxd7 Qxd7 17. Re2 g6 18. Qd3 Red8 19. Rc2 Qc7) 14. b4?? { (-1.62 → -6.03) Blunder. Bb5 was best. } (14. Bb5 Rf8 15. Nd4 a6 16. Bd3 g6 17. Kb1 b5 18. Rc1 Rc8 19. Qd2 Qd6 20. g3 b4) 14... Ne4 15. Nxe4 dxe4 16. Rd1 Qe7 17. Nd4 Rac8 18. Bc4 Bxd4?! { (-6.44 → -4.90) Inaccuracy. Qxb4 was best. } (18... Qxb4 19. Qb3 Rxc4+ 20. Kb1 Qc5 21. Rc1 Ba6 22. Rxc4 Bxc4 23. Qb2 Bd3+ 24. Ka1 Rc8 25. g4) 19. exd4?! { (-4.90 → -6.24) Inaccuracy. Rxd4 was best. } (19. Rxd4 b5 20. a3 bxc4 21. Rgd1 Qe5 22. Rd7 Bc6 23. Rxa7 Red8 24. Kb1 Rd3 25. Rc1 c3) 19... b5 20. Qd2 Rxc4+ 21. Kb1 Rxb4+ 22. Ka1 Ra4 23. d5 Qa3 24. Rge1 Bxd5 25. Re2 Bc4 26. Rxe4?! { (-7.32 → -12.65) Inaccuracy. Re3 was best. } (26. Re3 Qf8 27. Qc3 Rxa2+ 28. Kb1 Rxf2 29. Rd2 Rxd2 30. Qxd2 Qe7 31. h4 Qf6 32. Kc2) 26... Be6?! { (-12.65 → -6.51) Inaccuracy. Rxe4 was best. } (26... Rxe4 27. Qd8+ Qf8 28. Qd2 Re8 29. Qc3 Rxa2+ 30. Kb1 Qc5 31. g4 a5 32. h4 Qxf2) 27. Rxa4 Qxa4 28. Qd8?? { (-6.43 → Mate in 1) Checkmate is now unavoidable. Rb1 was best. } (28. Rb1 h6 29. f4 Bc4 30. Rh1 Qa6 31. h3 b4 32. g4 b3 33. Rc1 Rb8 34. g5) 28... Qxa2# { Black wins by checkmate. } 0-1