[Event "Кубок Р. Нежметдинова 2021"] [Site "https://lichess.org/TH5uX8lw"] [Date "2021.11.13"] [White "Vladislav102010"] [Black "Diana_O"] [Result "0-1"] [UTCDate "2021.11.13"] [UTCTime "12:00:01"] [WhiteElo "802"] [BlackElo "1441"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "300+3"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. Nf3 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O O-O 6. a4 d6 7. g3?? { (0.00 → -2.11) Blunder. Nd5 was best. } (7. Nd5 a5 8. d3 Nxd5 9. Bxd5 Ba7 10. Be3 Ne7 11. Bc4 Ng6) 7... Bg4 8. Kg2?! { (-2.45 → -3.18) Inaccuracy. a5 was best. } (8. a5 Qd7) 8... a6?? { (-3.18 → -0.53) Blunder. Nd4 was best. } (8... Nd4 9. Be2) 9. Re1?? { (-0.53 → -3.33) Blunder. h3 was best. } (9. h3 Be6 10. Bxe6 fxe6 11. Qe2 h6 12. Nd1 Qd7 13. c3 a5 14. d3 d5 15. Be3 d4) 9... b5?? { (-3.33 → -0.89) Blunder. Qd7 was best. } (9... Qd7 10. Kg1) 10. axb5 axb5?! { (-0.87 → -0.24) Inaccuracy. Nd4 was best. } (10... Nd4 11. Be2) 11. Nxb5?? { (-0.24 → -7.63) Blunder. Rxa8 was best. } (11. Rxa8 Qxa8 12. Nxb5 Na5 13. Bd3 Qc8 14. Bf1 Qd7 15. Nc3 Rb8 16. Nd5 Nxd5 17. exd5 Qf5) 11... Rxa1 12. d3 Nd4 13. Nfxd4 Bxd1 14. Rxd1 Bxd4 15. Nxd4 exd4 16. b3 d5 17. exd5 Nxd5 18. Rd2 Rxc1 19. Re2 c6 20. c3 dxc3 21. b4 Nxb4 22. Bb3 c2 23. Kf3?! { (-28.68 → Mate in 10) Checkmate is now unavoidable. Rd2 was best. } (23. Rd2 Rg1+) 23... Qxd3+ 24. Re3 Qd1+?! { (Mate in 9 → -148.86) Lost forced checkmate sequence. Qf5+ was best. } (24... Qf5+ 25. Kg2 Rg1+ 26. Kxg1 c1=Q+ 27. Kg2 Nd3 28. Bxf7+ Qxf7 29. f4 Qxe3 30. h4 Qf2+ 31. Kh3) 25. Re2?! { (-148.86 → Mate in 7) Checkmate is now unavoidable. Kg2 was best. } (25. Kg2 Rb1) 25... Rb1 26. h4 c1=Q 27. Bxd1 Qxd1 28. Ke3 Rb3+ 29. Ke4 Qxe2+ 30. Kf4 Nd3+ 31. Kf5 Qe5+ 32. Kg4 Nxf2# { Black wins by checkmate. } 0-1