[Event "84Российский Шахматный Марафон Team Battle"] [Site "https://lichess.org/tclntAnb"] [Date "2024.05.04"] [White "amaidel"] [Black "abd66"] [Result "1-0"] [UTCDate "2024.05.04"] [UTCTime "14:44:26"] [WhiteElo "2495"] [BlackElo "1978"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 { B10 Caro-Kann Defense } 2. Nf3 d6 3. h3 Nd7 4. d4 h6 5. Nc3 g5?! { (0.64 → 1.29) Inaccuracy. e5 was best. } (5... e5 6. Bd3) 6. Be3 Bg7 7. Qd2 Nf8 8. O-O-O a6 9. Kb1 b5 10. h4 g4 11. Ne1 h5 12. f3 Qa5 13. Nd3 b4 14. Ne2 Rb8 15. a3 c5 16. dxc5 dxc5? { (2.47 → 4.20) Mistake. Bc3 was best. } (16... Bc3 17. Qc1 Be6 18. b3 bxa3 19. Ka2 Bg7 20. Qxa3 Qxa3+ 21. Kxa3 Rc8 22. Nef4 Nf6 23. Bd4) 17. Bxc5 Nd7 18. Bxb4 Qb6 19. Nc5?? { (4.22 → -0.71) Blunder. Ba5 was best. } (19. Ba5 Qd6 20. Bc3 Bxc3 21. Qxc3 e5 22. Nec1 Ngf6 23. Be2 O-O 24. Nb3 Re8 25. Nb4 Qb6) 19... f6?? { (-0.71 → 8.50) Blunder. Nxc5 was best. } (19... Nxc5) 20. Nxd7 Bxd7 21. Qxd7+ Kf7 22. Qd5+ Kf8 23. Nf4 Nh6?! { (12.17 → Mate in 4) Checkmate is now unavoidable. f5 was best. } (23... f5 24. Bc4 Nh6 25. b3 Bf6 26. e5 Kg7 27. exf6+ Kh7 28. Qe5 Rhe8 29. Bc3 Qd6 30. Rxd6) 24. Ng6+ Ke8 25. Nxh8?! { (Mate in 12 → 13.63) Lost forced checkmate sequence. Qd7+ was best. } (25. Qd7+ Kf7 26. Nxe7 Bf8 27. Bc4+ Kg7 28. Nd5+ Be7 29. Qxe7+ Nf7 30. Nxb6 Rbf8 31. Nd7 Kh7) 25... a5?! { (13.63 → Mate in 5) Checkmate is now unavoidable. Qc7 was best. } (25... Qc7 26. Qxh5+ Kf8 27. Ng6+ Kg8 28. Nxe7+ Kh8 29. Bxa6 Ra8 30. fxg4 Qg3 31. Bb7 Qxg4 32. Qxg4) 26. Qd7+ Kf8 27. Ng6+?! { (Mate in 4 → 11.83) Lost forced checkmate sequence. Qxe7+ was best. } (27. Qxe7+ Kg8 28. Rd7 Nf5 29. exf5 Kxh8 30. Qxg7#) 27... Kg8 28. Nxe7+ Kh7 29. Bc3 Rb7 30. Qe8 Nf7?! { (13.33 → Mate in 3) Checkmate is now unavoidable. f5 was best. } (30... f5 31. Rd7 Rxd7 32. Qxd7 Qd8 33. Qxd8 Bxc3 34. Qb6 Bd2 35. Qg6+ Kh8 36. Nxf5 Nxf5 37. Qxh5+) 31. Qxf7 Rxe7 32. Qxe7 a4 33. Bc4 Kh6 34. Rd7 Qf2 35. Qxg7# { White wins by checkmate. } 1-0