[Event "GM DrVitman simul"] [Site "https://lichess.org/uUh0kqe0"] [Date "2024.05.26"] [White "DrVitman"] [Black "Xdapoloxd"] [Result "0-1"] [UTCDate "2024.05.26"] [UTCTime "23:50:44"] [WhiteElo "2937"] [BlackElo "1322"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 { B23 Sicilian Defense: Closed, Traditional } 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 e6 6. O-O Nxf3+ 7. Qxf3 Bd6 8. Be2 Qc7 9. h3 Ne7 10. g3?! { (-0.45 → -1.05) Inaccuracy. d3 was best. } (10. d3 O-O 11. Qh5 Ng6 12. g3 b5 13. f4 Bb7 14. e5 Be7 15. Bf3 Bxf3) 10... O-O 11. Qg2 Nc6 12. f4 Nd4 13. Bd1 b5 14. e5 Be7 15. Qxa8?? { (-0.88 → -2.99) Blunder. Ne4 was best. } { White offers draw } (15. Ne4 Bb7 16. d3 c4 17. c3 Nf5 18. Bf3 cxd3 19. Nf6+ gxf6 20. Bxb7 Rad8) 15... Bb7 16. Qa7 Ra8 17. Qxb7 Qxb7 18. Ne2 Nf3+ 19. Kf2 c4 20. d4 cxd3 21. cxd3 Nh2 22. Rg1 Qf3+ 23. Ke1 Qxd3 24. Nc3 b4 25. Be2 Qd4 26. Rg2 { White offers draw } 26... bxc3 27. Bd1? { (-8.05 → Mate in 9) Checkmate is now unavoidable. Rxh2 was best. } (27. Rxh2 Qg1+ 28. Bf1 Qxh2 29. bxc3 Qxg3+ 30. Kd2 Qxf4+ 31. Ke2 Qxe5+ 32. Kf3 Qxc3+) 27... Qe4+?! { (Mate in 9 → -11.07) Lost forced checkmate sequence. Bb4 was best. } (27... Bb4 28. Rxh2 cxb2+ 29. Ke2 Qe4+ 30. Kf1 bxa1=Q 31. Rc2 Qh1+ 32. Kf2 Qd4+ 33. Be3) 28. Re2?! { (-11.07 → Mate in 3) Checkmate is now unavoidable. Be2 was best. } (28. Be2 Qxg2 29. bxc3 Qxg3+ 30. Kd2 Rc8 31. Bb2 Qxf4+ 32. Kd1 Qa4+ 33. Kd2 Bg5+) 28... Qh1+ 29. Kf2 Bc5+ 30. Be3 Qf1# { Black wins by checkmate. } 0-1