[Event "Petrosian Arena"] [Site "https://lichess.org/O2evAs7o"] [Date "2021.04.04"] [White "sillychina"] [Black "vousmevoyez"] [Result "0-1"] [UTCDate "2021.04.04"] [UTCTime "10:18:32"] [WhiteElo "2210"] [BlackElo "1904"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D43"] [Opening "Semi-Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 { D43 Semi-Slav Defense } 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 O-O 8. e3 Nbd7 9. Bd3 h6 10. Bh4 b6 11. O-O Bb7 12. a3 Rc8 13. b4 a5?! { (0.42 → 1.18) Inaccuracy. c5 was best. } (13... c5 14. bxc5) 14. bxa5 bxa5 15. Rab1 Ba8 16. Na4 c5 17. Ba6?! { (1.28 → 0.28) Inaccuracy. Bxf6 was best. } (17. Bxf6 Nxf6 18. Bf5 Rc7 19. Nxc5 Bxc5 20. dxc5 g6 21. Bd3 Qe7 22. Rb5 Nd7 23. c6 Rxc6) 17... Rc7 18. Nxc5 Nxc5 19. dxc5 Bxc5 20. Qd3 Qd6?? { (0.50 → 3.03) Blunder. Be7 was best. } (20... Be7 21. Bg3 Bd6 22. Rfc1 Ne4 23. Bxd6 Qxd6 24. Rxc7 Qxc7 25. Qb5 Nd6 26. Qb3 Nc4 27. a4) 21. Bg3 Qd7 22. Bb5 Bc6 23. Bxc7 Bxb5?! { (4.46 → 6.71) Inaccuracy. Qxc7 was best. } (23... Qxc7) 24. Qxb5?! { (6.71 → 4.50) Inaccuracy. Rxb5 was best. } (24. Rxb5 Qxc7) 24... Qxc7 25. Rfc1 Ne4 26. a4 Rc8 27. Nd4 Qe7 28. Nb3 Qf6 29. f3?? { (5.13 → -4.00) Blunder. Rc2 was best. } (29. Rc2) 29... Bxe3+ 30. Kf1 Bxc1 31. Rxc1 Rxc1+?? { (-4.93 → -1.44) Blunder. Nd2+ was best. } (31... Nd2+ 32. Kf2) 32. Nxc1 Nc3? { (-1.86 → -0.43) Mistake. Qa1 was best. } (32... Qa1 33. Qc6 Nf6 34. Ke2 g6 35. Nb3 Qb2+ 36. Nd2 Kg7 37. Qc5 Qe5+ 38. Kd3 Qxh2 39. Qxa5) 33. Qxa5 Qd4 34. Qd8+ Kh7 35. a5?? { (-0.18 → -7.66) Blunder. Qe8 was best. } (35. Qe8 Qc4+ 36. Ne2 d4 37. a5 h5 38. Qe5 g6 39. h4 Nxe2 40. Qxe2 d3 41. Qd2 Kg8) 35... Qd1+ 36. Kf2 Qxc1 37. a6 Nd1+ 38. Kg3 Nc3?? { (-8.49 → -3.65) Blunder. Qd2 was best. } (38... Qd2) 39. a7?? { (-3.65 → -7.77) Blunder. Qe7 was best. } (39. Qe7 Qa1) 39... Qe1+ 40. Kh3 Qe6+ 41. Kg3 Qe5+ 42. Kh3 Qf5+ 43. Kg3 g5?? { (-7.19 → -2.77) Blunder. Qe5+ was best. } (43... Qe5+ 44. Kh3) 44. a8=Q?? { (-2.77 → Mate in 3) Checkmate is now unavoidable. Qc7 was best. } (44. Qc7 Nb5) 44... Qf4+ 45. Kf2 Qd2+ 46. Kg3 Qe1+ 47. Kg4 Qh4+ 48. Kf5 Qf4# { Black wins by checkmate. } 0-1