[Event "Кубок Р. Нежметдинова 2021"] [Site "https://lichess.org/UWL7dTsk"] [Date "2021.11.13"] [White "Diana_O"] [Black "AlexandrDeryagin"] [Result "1-0"] [UTCDate "2021.11.13"] [UTCTime "12:45:58"] [WhiteElo "1525"] [BlackElo "1115"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "300+3"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O O-O 6. d3 d6 7. h3 Be6 8. Bg5 h6 9. Bh4 a6?! { (-0.54 → 0.10) Inaccuracy. g5 was best. } (9... g5 10. Nxg5 hxg5 11. Bxg5 Kg7 12. Kh1 Bxc4 13. dxc4 Qd7 14. f4 Rh8 15. Bxf6+ Kxf6 16. Nd5+) 10. Bxe6?! { (0.10 → -0.47) Inaccuracy. Nd5 was best. } (10. Nd5 g5) 10... fxe6 11. a3 b5 12. b4 Ba7 13. Na2?! { (-0.13 → -1.13) Inaccuracy. Ne2 was best. } (13. Ne2 Ne7 14. Bg3 Ng6 15. a4 Bb6 16. c3 Qd7 17. axb5 axb5 18. Qc2 Qc6 19. Ra2 Nh5) 13... Bb6 14. c4 bxc4 15. dxc4 a5 16. Qd2?? { (-0.29 → -2.19) Blunder. c5 was best. } (16. c5 dxc5 17. bxc5 Bxc5 18. Qc2 Qd6 19. Bxf6 Rxf6 20. Rac1 Nd4 21. Qxc5 Nxf3+ 22. gxf3 Qd2) 16... axb4 17. axb4? { (-2.05 → -3.53) Mistake. Nxb4 was best. } (17. Nxb4 Qd7) 17... Rf7?? { (-3.53 → -0.63) Blunder. Nd4 was best. } (17... Nd4) 18. b5?? { (-0.63 → -2.91) Blunder. c5 was best. } (18. c5 dxc5) 18... Nb8?? { (-2.91 → -0.09) Blunder. Nd4 was best. } (18... Nd4 19. Nc3 Nxf3+ 20. gxf3 Qf8 21. Rxa8 Qxa8 22. Kg2 Nh5 23. Bg3 Qa3 24. Rc1 Bd4 25. Bh2) 19. Nc3 c6?? { (-0.20 → 9.69) Blunder. Nbd7 was best. } (19... Nbd7 20. Na4 Nxe4 21. Qd3 Nef6 22. Nxb6 Nxb6 23. Qc2 Nbd7 24. Nd2 Qf8 25. Bxf6 Rxf6 26. Ne4) 20. Rxa8 cxb5 21. cxb5 Qc7 22. Bxf6 Rxf6 23. h4 Ba5 24. Qb2 Bxc3 25. Qb3 Ba5 26. Qa3 Bb6 27. Qb4? { (6.13 → 3.31) Mistake. Rc1 was best. } (27. Rc1) 27... d5?! { (3.31 → 4.69) Inaccuracy. Kh7 was best. } (27... Kh7) 28. Re1 dxe4?! { (4.68 → 7.50) Inaccuracy. Rf4 was best. } (28... Rf4 29. Qb1) 29. Nd2?? { (7.50 → -6.62) Blunder. Qxe4 was best. } (29. Qxe4 Rf8) 29... Bxf2+ 30. Kf1 Bxe1+?? { (-10.40 → -3.29) Blunder. Bc5+ was best. } (30... Bc5+) 31. Kxe1 Qc1+?? { (-4.29 → 0.00) Blunder. e3 was best. } (31... e3) 32. Ke2 Qc7?! { (-0.15 → 0.46) Inaccuracy. Rf8 was best. } (32... Rf8 33. Qd6) 33. Qxe4 Qb7?? { (0.00 → Mate in 8) Checkmate is now unavoidable. Rf8 was best. } (33... Rf8 34. Nf3 Nd7 35. Qc6 Qxc6 36. Rxf8+ Kxf8 37. bxc6 Nb6 38. Nxe5 Ke7 39. Ng6+ Kd6 40. Nf8) 34. Qxb7 Rf8 35. Rxb8 Rxb8 36. Qxb8+ Kf7 37. Qxe5 Ke7 38. b6 Kd7 39. b7 Kc6 40. b8=Q Kd7 41. Qec7# { White wins by checkmate. } 1-0