[Event "47Российский Шахматный Марафон Team Battle"] [Site "https://lichess.org/MgQqWQq5"] [Date "2023.08.12"] [White "SakaevKK"] [Black "sergey_komyshev"] [Result "1-0"] [UTCDate "2023.08.12"] [UTCTime "10:14:32"] [WhiteElo "1944"] [BlackElo "2366"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B03"] [Opening "Alekhine Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 { B03 Alekhine Defense: Exchange Variation } cxd6 6. Nc3 g6 7. Nf3 Bg7 8. Bd3? { (0.83 → -0.32) Mistake. h3 was best. } (8. h3 O-O 9. Be2 Bf5 10. O-O Nc6 11. d5 Na5 12. Nd4 Naxc4) 8... O-O?! { (-0.32 → 0.39) Inaccuracy. Bg4 was best. } (8... Bg4 9. h3 Bxf3 10. Qxf3 Nc6 11. Be3 Nxd4 12. Qxb7 Rb8 13. Qxa7 O-O 14. O-O Nc6 15. Bxb6) 9. O-O?! { (0.39 → -0.18) Inaccuracy. h3 was best. } (9. h3 e5) 9... Nc6?! { (-0.18 → 0.49) Inaccuracy. Bg4 was best. } (9... Bg4 10. h3) 10. Be3?! { (0.49 → -0.13) Inaccuracy. h3 was best. } (10. h3 d5 11. c5 Nc4 12. Be2 e5 13. Bxc4 dxc4 14. d5 Nb4 15. Bg5 Qd7 16. Ne1 e4) 10... e5?! { (-0.13 → 0.50) Inaccuracy. Bg4 was best. } (10... Bg4 11. h3 Bxf3 12. Qxf3 Nxd4 13. Qxb7 Rb8 14. Qa6 Nd7 15. Qa3 Nc5 16. Rad1 Nxd3 17. Rxd3) 11. d5?! { (0.50 → -0.11) Inaccuracy. Bg5 was best. } (11. Bg5) 11... Ne7?! { (-0.11 → 0.55) Inaccuracy. Nd4 was best. } (11... Nd4 12. Ng5 f5 13. f4 exf4 14. Bxf4 h6 15. Nf3 Nxf3+ 16. Qxf3 Nd7 17. Qe3 Ne5 18. Bxe5) 12. Bg5?! { (0.55 → -0.13) Inaccuracy. Nd2 was best. } (12. Nd2 Nd7) 12... h6 13. Bh4? { (0.00 → -1.30) Mistake. Be3 was best. } (13. Be3 Nf5) 13... f5 14. Be2?! { (-1.32 → -2.11) Inaccuracy. Bxe7 was best. } (14. Bxe7) 14... g5 15. Nxg5 hxg5 16. Bxg5 Qe8?? { (-1.97 → 0.28) Blunder. Bf6 was best. } (16... Bf6 17. Be3 f4 18. Bd3 Bg7 19. Bxb6 axb6 20. Ne4 f3 21. Re1 Nf5 22. Qxf3 Qh4 23. a4) 17. Nb5?! { (0.28 → -0.53) Inaccuracy. Bh5 was best. } (17. Bh5 Qd7 18. b3 Bf6 19. Bh6 Qd8 20. Bxf8 Qxf8 21. Nb5 Qd8 22. Rc1 a6 23. Nxd6 Qxd6) 17... Qd7 18. Qb3?! { (-0.50 → -1.35) Inaccuracy. Rc1 was best. } (18. Rc1) 18... Bf6?! { (-1.35 → -0.62) Inaccuracy. f4 was best. } (18... f4) 19. Bxf6 Rxf6 20. Rad1?? { (-0.41 → -2.15) Blunder. f4 was best. } (20. f4 exf4 21. Rae1 Ng6 22. Bh5 Qf7 23. Qb4 a5 24. Qb3 Rb8 25. Bxg6 Rxg6 26. Rxf4 Bd7) 20... a6 21. Nc3 Qc7 22. Rd3 Nd7 23. Rg3+ Rg6 24. Na4 Rxg3? { (-1.88 → -0.50) Mistake. b5 was best. } (24... b5 25. cxb5) 25. Qxg3+ Kh7?? { (-0.56 → 6.22) Blunder. Kf8 was best. } (25... Kf8 26. Qh4 Ng8 27. Qh7 Qd8 28. Qxf5+ Ndf6 29. Qc2 Bd7 30. Nc3 Rc8 31. Qg6 Qe7 32. f4) 26. Qh4+ Kg7 27. Qxe7+ Kg6 28. f4 e4? { (9.93 → Mate in 17) Checkmate is now unavoidable. Nf6 was best. } (28... Nf6 29. Qxc7 a5 30. fxe5 Nxd5 31. cxd5 b5 32. Qxd6+ Kg7 33. Nb6) 29. Qg5+?? { (Mate in 17 → 6.94) Lost forced checkmate sequence. Bh5+ was best. } (29. Bh5+ Kh6 30. Qg5+ Kh7 31. Bg6+ Kg8 32. Bxf5+ Kf7 33. Bg6+ Kg8 34. Bxe4+ Kf7 35. Qg6+ Kf8) 29... Kf7 30. Bh5+ Kf8 31. Qxf5+ Kg7 32. Qf7+ Kh8 33. Bg6 { Black resigns. } 1-0