[Event "Rated classical game"] [Site "https://lichess.org/P4OXoo3f"] [Date "2023.08.30"] [White "stacko"] [Black "royproulx"] [Result "1-0"] [UTCDate "2023.08.30"] [UTCTime "01:21:15"] [WhiteElo "2079"] [BlackElo "1835"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "1500+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bd6 5. O-O Ne4 6. c4 O-O 7. Nc3 f5 8. c5?! { (1.23 → 0.28) Inaccuracy. cxd5 was best. } (8. cxd5 exd5) 8... Be7 9. Qc2?! { (0.09 → -0.47) Inaccuracy. Nxe4 was best. } (9. Nxe4 dxe4) 9... Nd7?! { (-0.47 → 0.29) Inaccuracy. b6 was best. } (9... b6 10. cxb6 axb6 11. Ne5 c5 12. Be3 Bf6 13. Nxe4 fxe4 14. f4 exf3 15. Nxf3 Nd7 16. a4) 10. b4 Ndf6? { (0.33 → 1.48) Mistake. c6 was best. } (10... c6) 11. b5? { (1.48 → 0.21) Mistake. Nd1 was best. } (11. Nd1 c6 12. a4 a5 13. b5 Nd7 14. Ba3 Bf6 15. Nb2 e5 16. Nd3 exd4 17. Bb2 Qe7) 11... b6?! { (0.21 → 1.32) Inaccuracy. a6 was best. } (11... a6 12. a4) 12. c6 a6 13. Bg5?? { (0.78 → -1.44) Blunder. a4 was best. } (13. a4 axb5) 13... Nxc3 14. Qxc3 axb5 15. Bxf6?! { (-1.22 → -2.18) Inaccuracy. Qb3 was best. } (15. Qb3 b4 16. Rfb1 Ra3 17. Qc2 Ba6 18. Bd2 Bxe2 19. Ne5 Bh5 20. f3 Qa8 21. Rxb4 Bxb4) 15... Bxf6 16. Rfb1 Qd6 17. Rb3 Ra4 18. Nd2?? { (-2.74 → -8.07) Blunder. e3 was best. } (18. e3 Ba6 19. Qb2 Ra8 20. Bf1 Rc4 21. h4 Qxc6 22. a3 Qe8 23. Rb4 Be7 24. Kh2 Bd6) 18... Bxd4 19. Qc1 Bxa1 20. Qxa1 Qxc6 21. Rc3 Qd6 22. Qb2 Rb4 23. Nb3 c5 24. e3 c4 25. Qd2 cxb3 26. Rxb3 Rxb3 27. axb3 b4 28. h4 Ba6 29. h5 Qc5 30. Qa2 Qa5 31. Qd2 Rc8 32. h6 gxh6 33. Qd4 Qc5 34. Qf6 Qc1+ 35. Kh2 Qc2?? { (-8.31 → 0.00) Blunder. Qc6 was best. } (35... Qc6 36. Bf3 Qd7 37. Qd4 Qe7 38. Qe5 Qf7 39. Qd4 h5 40. Bd1 Rf8 41. f4 Qf6 42. Qxb6) 36. Qxe6+ Kg7 37. Qe7+ Kg6 38. Qe6+ Kg7 { Black offers draw } 39. Qe5+ Kf8 40. Qd6+ Kg7 41. Qe7+ Kh8?? { (0.00 → Mate in 2) Checkmate is now unavoidable. Kg6 was best. } (41... Kg6 42. Qe6+ Kg7) 42. Qf6+ Kg8 43. Bxd5# { White wins by checkmate. } 1-0