[Event "Grand-Prix MAI N4 Oct-2023"] [Site "https://lichess.org/LZcwDHeG"] [Date "2023.10.24"] [White "Sibirtsev_Roman"] [Black "kirillgenius"] [Result "0-1"] [UTCDate "2023.10.24"] [UTCTime "17:28:01"] [WhiteElo "1780"] [BlackElo "2365"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B20"] [Opening "Sicilian Defense: Mengarini Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. a3 { B20 Sicilian Defense: Mengarini Variation } d5 3. exd5 Qxd5 4. Nc3 Qd6 5. Be2 Nc6 6. Nf3 Nf6 7. d3 Bg4 8. Be3 e6 9. h3 Bh5 10. Qd2 Be7 11. Bf4 Qd8 12. g4 Bg6 13. Nh4?! { (-0.06 → -0.79) Inaccuracy. Ne5 was best. } (13. Ne5 Nd4 14. h4 h6 15. O-O-O Nd7 16. Nxg6 fxg6 17. g5 h5 18. Bf1 b5 19. Bg2 Rc8) 13... Nd4 14. Nxg6 hxg6 15. Be5 O-O 16. O-O a6 17. Bh2?! { (-0.62 → -1.18) Inaccuracy. Rae1 was best. } (17. Rae1 Bd6) 17... Rc8 18. Rae1 Re8 19. Bd1 b5 20. Ne2?? { (-0.38 → -8.30) Blunder. Ne4 was best. } (20. Ne4) 20... Nf3+ 21. Kh1 Nxd2 22. Rg1 Nf3 23. Nc3 Nxe1 24. Rxe1 Nd5 25. Bf3 Bf6 26. Nxd5 exd5 27. b3 Rxe1+ 28. Kg2 c4 29. bxc4 dxc4 30. dxc4 Rxc4 31. c3?! { (-19.78 → Mate in 5) Checkmate is now unavoidable. g5 was best. } (31. g5 Bxg5) 31... Rxc3 32. Bb7 Qd2 33. Bg3 Re2 34. Bxa6 Rc2 35. Bxb5 Rxf2+ 36. Bxf2 Qxf2+ 37. Kh1 Qg2# { Black wins by checkmate. } 0-1