[Event "Grand-Prix MAI N3 Apr-2024"] [Site "https://lichess.org/ZQtxLc77"] [Date "2024.04.11"] [White "Sibirtsev_Roman"] [Black "kirillgenius"] [Result "0-1"] [UTCDate "2024.04.11"] [UTCTime "17:42:23"] [WhiteElo "1579"] [BlackElo "2396"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 { B40 Sicilian Defense: Four Knights Variation } 6. Be3 Bb4 7. f3 d5 8. e5? { (-0.32 → -1.88) Mistake. Qd2 was best. } (8. Qd2 e5 9. Nxc6 bxc6 10. a3 Be7 11. exd5 cxd5 12. f4 d4) 8... Nxe5 9. f4 Nc6?! { (-2.53 → -1.49) Inaccuracy. Neg4 was best. } (9... Neg4 10. Bg1 O-O 11. h3 e5 12. Ne2 d4 13. hxg4 dxc3 14. bxc3 Ba5 15. fxe5 Nxg4 16. Qd3) 10. Bb5 Bd7 11. Qd3 Qa5?! { (-2.63 → -1.79) Inaccuracy. O-O was best. } (11... O-O 12. Nf3 Bxc3+ 13. bxc3 Na5 14. Bxd7 Qxd7 15. Nd2 Qc6 16. O-O Ne4 17. Bd4 f6 18. Rf3) 12. Bxc6 bxc6 13. O-O O-O?! { (-2.14 → -1.05) Inaccuracy. c5 was best. } (13... c5 14. Nf3 O-O 15. Ne5 Qc7 16. Rf3 Bxc3 17. bxc3 Ne4 18. Rh3 h6 19. Ng4 f6 20. f5) 14. Nce2? { (-1.05 → -2.55) Mistake. Nb3 was best. } (14. Nb3 Qd8 15. Na4 Bd6 16. Nac5 Bc8 17. Bd4 a5 18. a4 Rb8 19. Qg3 Rb4 20. c3 Rc4) 14... Qc7 15. Ng3 Bd6 16. c4 c5 17. Nf3 d4 18. Bd2 Bxf4?! { (-2.49 → -1.60) Inaccuracy. a5 was best. } (18... a5 19. Rae1 Rfb8 20. b3 a4 21. f5 Bxg3 22. hxg3 Qxg3 23. b4 exf5 24. bxc5 Ne4 25. Qxd4) 19. Bxf4 Qxf4 20. Ne2? { (-1.62 → -3.67) Mistake. Rae1 was best. } (20. Rae1) 20... Qc7 21. Ng5 h6 22. Rxf6 hxg5 23. Rf3 e5 24. Qe4 Bc6 25. Qg4 Bxf3 26. Qxf3 Rae8 27. Rf1 e4 28. Qh3 g6 29. Qg4 Qe5 30. Ng3 e3 31. Ne2 d3 32. Nc3 e2 33. Nxe2 dxe2 34. Re1?! { (-10.14 → Mate in 8) Checkmate is now unavoidable. Qxe2 was best. } (34. Qxe2 Qxe2 35. h3 Qxf1+ 36. Kxf1 Re4 37. b3 f6 38. Kf2 Rfe8 39. Kf1 Kf7 40. Kg1 Re1+) 34... Qd4+?! { (Mate in 8 → -11.30) Lost forced checkmate sequence. Qe3+ was best. } (34... Qe3+ 35. Kh1 Qf2 36. h3 Qxe1+ 37. Kh2 Qf1 38. Qg3 e1=Q 39. Qxe1 Rxe1 40. b4 Qf4+ 41. g3) 35. Kh1?! { (-11.30 → Mate in 7) Checkmate is now unavoidable. Qxd4 was best. } (35. Qxd4 cxd4 36. Kf2 d3 37. g3 Re5 38. h4 Rfe8 39. hxg5 Rf5+ 40. Kg2 d2 41. g4 dxe1=N+) 35... Qxg4 36. Rxe2 Qxe2 37. b3 Qf1# { Black wins by checkmate. } 0-1