[Event "Lichess Liga 3B Team Battle"] [Site "https://lichess.org/mLCz4woF"] [Date "2022.12.22"] [White "Efimenko"] [Black "DanielHausrath1"] [Result "1-0"] [UTCDate "2022.12.22"] [UTCTime "20:22:42"] [WhiteElo "2525"] [BlackElo "2757"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-9"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A50"] [Opening "Mexican Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 Nc6 { A50 Mexican Defense } 3. Nc3 e5 4. d5 Ne7 5. d6? { (1.25 → -0.20) Mistake. Nf3 was best. } (5. Nf3 Ng6 6. h4 e4 7. Ng5 Bb4 8. h5 Ne5 9. h6 Bxc3+) 5... cxd6?! { (-0.20 → 0.62) Inaccuracy. Ng6 was best. } (5... Ng6 6. dxc7 Qxc7 7. e3 Bb4 8. Bd2 O-O 9. Nb5 Qc5 10. Nf3) 6. Bg5?! { (0.62 → 0.01) Inaccuracy. a3 was best. } (6. a3 h6 7. e4 Ng6 8. Bd3 Be7 9. Nge2 O-O 10. O-O d5) 6... d5 7. Bxf6 gxf6 8. cxd5 d6 9. e3 Bg7 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. Nge2 Qg4 13. h3 Qg6?! { (0.84 → 1.91) Inaccuracy. Qd7 was best. } (13... Qd7) 14. Qa4+ Kf8 15. Qd7 f5 16. g4 f4?! { (1.38 → 2.05) Inaccuracy. h5 was best. } (16... h5) 17. e4 h5 18. gxh5 Rxh5 19. Rg1 Rg5?! { (0.91 → 1.65) Inaccuracy. Qh6 was best. } (19... Qh6) 20. O-O-O f3? { (1.89 → 3.40) Mistake. Rg2 was best. } (20... Rg2 21. f3) 21. Ng3 Rc8?! { (3.28 → 4.79) Inaccuracy. Qh6 was best. } (21... Qh6 22. Kb1 Rg6 23. Nb5 a6 24. Qxb7 Rd8 25. Qxa6 Qxh3 26. Qb6 Ra8 27. Rh1 Qg4 28. Rc1) 22. Kb1 Bh6 23. h4 Rg4 24. h5 Qg5 25. Qxd6 b5 26. a3 a5 27. Nxb5 Qf4 28. Qd7 Rxg3 29. Rxg3 Qxe4+ 30. Ka1 Qc2 31. Rdg1?? { (6.01 → 0.23) Blunder. Rgg1 was best. } (31. Rgg1 Bc1 32. Rxc1 Qxc1+ 33. Rxc1 Rxc1+ 34. Ka2 Rc6 35. dxc6 Nxc6 36. Nd6 Kg7 37. Qxf7+ Kh8) 31... Bc1 32. Rxc1 Qxc1+ 33. Ka2 Qc4+ 34. Ka1 Qf1+ 35. Ka2 Qxf2?? { (0.00 → Mate in 11) Checkmate is now unavoidable. Qc4+ was best. } (35... Qc4+ 36. Ka1 Qc1+ 37. Ka2) 36. d6 Qxg3 37. dxe7+ Kg7 38. Qxc8 f2?! { (28.41 → Mate in 6) Checkmate is now unavoidable. Kh6 was best. } (38... Kh6 39. e8=Q) 39. e8=Q f1=Q 40. Qg8+ Kf6 41. Qxg3 Qxb5 42. Qh4+ Kg7 43. Qg5+ Kh7 44. Qcg8# { White wins by checkmate. } 1-0