[Event "Rated classical game"] [Site "https://lichess.org/6b6E3GbF"] [Date "2022.02.04"] [White "ipr"] [Black "Boomer34"] [Result "0-1"] [UTCDate "2022.02.04"] [UTCTime "20:01:26"] [WhiteElo "1720"] [BlackElo "1670"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 { B40 Sicilian Defense: Four Knights Variation } 6. Bg5 Be7 7. Ndb5 a6?? { (-0.39 → 1.76) Blunder. O-O was best. } (7... O-O 8. Qd2 d5 9. O-O-O a6 10. exd5 exd5 11. Nd4 Re8 12. Kb1) 8. Nd6+ Bxd6?! { (1.40 → 2.38) Inaccuracy. Kf8 was best. } (8... Kf8 9. Qd2 b5 10. O-O-O b4 11. Ne2 Qc7 12. f3 a5 13. Bf4 Nh5 14. Be3 Nf6 15. c4) 9. Qxd6 h6 10. Bh4?? { (2.66 → -0.15) Blunder. Be3 was best. } (10. Be3 b5) 10... Qa5?? { (-0.15 → 3.04) Blunder. Nxe4 was best. } (10... Nxe4 11. Bxd8 Nxd6 12. Bb6 Nf5 13. O-O-O d5 14. Bd3 Nfe7 15. Rhe1 f6 16. Be2 h5 17. f4) 11. Bxf6?! { (3.04 → 1.99) Inaccuracy. O-O-O was best. } (11. O-O-O Qe5 12. Qxe5 Nxe5 13. Bg3 Nc6 14. Be2 b5 15. e5 b4 16. exf6 bxc3 17. fxg7 cxb2+) 11... gxf6 12. a3?! { (1.93 → 0.99) Inaccuracy. O-O-O was best. } (12. O-O-O) 12... Ne5?? { (0.99 → 3.60) Blunder. Qe5 was best. } (12... Qe5 13. Qd2) 13. b4? { (3.60 → 2.17) Mistake. O-O-O was best. } (13. O-O-O Ng6 14. f4 Qd8 15. g3 Qe7 16. Qb6 Qd8 17. Qf2 b5 18. Be2 Qe7 19. Rd3 b4) 13... Qd8 14. h3?! { (2.19 → 1.12) Inaccuracy. f4 was best. } (14. f4 Nc6 15. Be2 b5 16. Bxb5 axb5 17. Nxb5 Qb6 18. Nc7+ Kd8 19. Nxa8 Qe3+ 20. Kd1 Bb7) 14... b5 15. f4 Ng6 16. h4 h5?! { (0.83 → 1.45) Inaccuracy. Bb7 was best. } (16... Bb7 17. h5) 17. f5?! { (1.45 → 0.75) Inaccuracy. O-O-O was best. } (17. O-O-O Bb7) 17... Nf8?? { (0.75 → 4.02) Blunder. Ne5 was best. } (17... Ne5 18. Bxb5 Qe7 19. Qxe7+ Kxe7 20. Be2 Rg8 21. O-O-O Bb7 22. Rdg1 Rac8 23. Rh3 Nc4 24. Bxh5) 18. Be2? { (4.02 → 1.96) Mistake. Bxb5 was best. } (18. Bxb5 Bb7 19. Be2 Rc8 20. Rh3 Rg8 21. O-O-O Rxg2 22. Bf3 Rg8 23. Bxh5 Qc7 24. Kb2 Rg2) 18... Bb7 19. g4?? { (2.35 → 0.57) Blunder. O-O-O was best. } (19. O-O-O) 19... hxg4 20. Bxg4 Rg8 21. Rg1 Rc8 22. Rg3?! { (0.66 → 0.10) Inaccuracy. O-O-O was best. } (22. O-O-O Qc7) 22... Rc6 23. Qf4 e5? { (0.21 → 1.38) Mistake. Qc7 was best. } (23... Qc7 24. Qxc7 Rxc7 25. Kd2 Rc4 26. Rag1 Rd4+ 27. Ke3 Rc4 28. Kd3 Rh8 29. h5 Nh7 30. Be2) 24. Qe3 Rc4 25. O-O-O? { (1.32 → 0.16) Mistake. Be2 was best. } (25. Be2 Rxg3) 25... Qc7 26. Nd5?? { (0.09 → -7.28) Blunder. Kb2 was best. } (26. Kb2 d5) 26... Rxc2+ 27. Kb1 Bxd5 28. Rxd5 Qc4?? { (-8.52 → -2.47) Blunder. Rxg4 was best. } (28... Rxg4 29. Rc5 Rxc5 30. bxc5 Rxg3 31. Qxg3 Qxc5 32. h5 Qd4 33. Qe1 Nh7 34. h6 Ng5 35. Ka2) 29. Rc5?? { (-2.47 → Mate in 1) Checkmate is now unavoidable. Qb3 was best. } (29. Qb3 Rf2) 29... Qa2# { Black wins by checkmate. } 0-1