[Event "Rated classical game"] [Site "https://lichess.org/R1M5e1EO"] [Date "2023.06.16"] [White "TatChes"] [Black "AumarMustafa"] [Result "0-1"] [UTCDate "2023.06.16"] [UTCTime "12:02:24"] [WhiteElo "1744"] [BlackElo "1793"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "1800+19"] [ECO "B20"] [Opening "Sicilian Defense: Staunton-Cochrane Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c4 { B20 Sicilian Defense: Staunton-Cochrane Variation } d6 3. Nc3 e5 4. g3 Nf6 5. Bg2 a6 6. Nge2 Bd7 7. a4 Be7 8. h3 Qc8 9. f4 O-O 10. Nd5?! { (0.30 → -0.36) Inaccuracy. f5 was best. } (10. f5 Nc6 11. g4 Qd8 12. d3 h6 13. Ng1 Nh7 14. Nf3 Bh4+ 15. Kf1 Nd4 16. a5 Rb8) 10... Nxd5 11. exd5 b5?! { (-0.33 → 0.42) Inaccuracy. a5 was best. } (11... a5 12. fxe5) 12. axb5 Qb7?! { (0.29 → 1.25) Inaccuracy. exf4 was best. } (12... exf4 13. Nxf4) 13. Nc3? { (1.25 → 0.00) Mistake. Qa4 was best. } (13. Qa4) 13... axb5 14. Rxa8 Qxa8 15. cxb5 exf4 16. gxf4?? { (-0.10 → -2.17) Blunder. O-O was best. } (16. O-O) 16... Bf6? { (-2.17 → -0.75) Mistake. Bh4+ was best. } (16... Bh4+ 17. Kf1 Re8 18. Be4 Rxe4 19. Nxe4 Bxb5+ 20. Kg1 Qxd5 21. d3 f5 22. Qh5 Be7 23. Nc3) 17. Qb3 Re8+ 18. Kf1 Qa1 19. Kf2?! { (-1.43 → -2.61) Inaccuracy. Qc2 was best. } (19. Qc2 Qa5 20. Be4 Bxb5+ 21. Kg2 Kh8 22. Nxb5 Qxb5 23. Re1 Qb4 24. Re2 Nd7 25. d3 g6) 19... Bd4+?? { (-2.61 → -0.43) Blunder. Bh4+ was best. } (19... Bh4+) 20. Kf3?! { (-0.43 → -1.07) Inaccuracy. Kg3 was best. } (20. Kg3 Qa5 21. d3 Qb6 22. Qa4 c4 23. Qxc4 Rc8 24. Qa4 Bxc3 25. bxc3 Rxc3 26. Kh2 Bxb5) 20... Qa8? { (-1.07 → 0.16) Mistake. Qa5 was best. } (20... Qa5 21. d3 Bxc3 22. Qxc3 Qxb5 23. Rg1 g6 24. Kg3 Bf5 25. Qc4 Bxd3 26. Qxb5 Bxb5 27. f5) 21. b6?? { (0.16 → -2.21) Blunder. Ne4 was best. } (21. Ne4 Rxe4 22. Kxe4 Qb7 23. Kf3 Bxb5 24. d3 Nc6 25. Re1 Kf8 26. Kg3 Nb4 27. Be4 Qd7) 21... Qb7? { (-2.21 → -0.72) Mistake. Nc6 was best. } (21... Nc6 22. Kg3 Nb4 23. Ne4 Qb8 24. d3 Qxb6 25. Bd2 Bb5 26. Kh2 Bxd3 27. Re1 Rb8 28. Bc3) 22. Nb5?! { (-0.72 → -1.48) Inaccuracy. Kg3 was best. } (22. Kg3) 22... Bxb5 23. Qxb5 Qe7 24. d3?? { (-1.43 → Mate in 12) Checkmate is now unavoidable. Kg3 was best. } (24. Kg3 Nd7 25. b4 Rb8 26. bxc5 Bxc5 27. Qd3 Rxb6 28. Rf1 Qf6 29. Qc3 Bd4 30. Qc8+ Nf8) 24... Qe2+ 25. Kg3 g5?? { (-7.57 → -2.47) Blunder. Qf2+ was best. } (25... Qf2+ 26. Kh2 Re2 27. Qe8+ Rxe8 28. Rf1 Qe2 29. f5 Nd7 30. Bf4 Nxb6 31. Bg3 Qxd3 32. Bf2) 26. Be4?? { (-2.47 → Mate in 6) Checkmate is now unavoidable. Rf1 was best. } (26. Rf1 g4) 26... Qf2+ 27. Kg4 Qh4+?? { (Mate in 7 → -6.08) Lost forced checkmate sequence. f5+ was best. } (27... f5+ 28. Kxf5 Re5+ 29. Kf6 Rxe4+ 30. Kf5 Rxf4+ 31. Ke6 Qe2+ 32. Be3 Qxe3+ 33. Kxd6 Qe5#) 28. Kf5 Kf8?? { (Mate in 8 → -6.16) Lost forced checkmate sequence. Re7 was best. } (28... Re7 29. Rg1 Qxh3+ 30. Rg4 h5 31. Qe8+ Rxe8 32. Bf3 Qxf3 33. Rxg5+ Kh8 34. Rg8+ Rxg8 35. b7) 29. fxg5?? { (-6.16 → Mate in 2) Checkmate is now unavoidable. Qxe8+ was best. } (29. Qxe8+ Kxe8 30. fxg5 Nd7 31. b4 Nxb6 32. Bf3 Qg3 33. Re1+ Kd7 34. Rf1 cxb4 35. Bf4 Qxh3+) 29... Re5+ 30. Kf6 Rxd5# { Black wins by checkmate. } 0-1