[Event "CỜ VUA KHỐI 2"] [Site "https://lichess.org/xDYj89b9"] [Date "2022.01.22"] [Round "-"] [White "Daominhthanh_2d"] [Black "Huy53-2a"] [Result "1-0"] [GameId "xDYj89b9"] [UTCDate "2022.01.22"] [UTCTime "03:03:58"] [WhiteElo "849"] [BlackElo "726"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-18"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.25] } 1... Nc6 { [%eval 0.48] } 2. d4 { [%eval 0.48] } { B00 Nimzowitsch Defense } 2... Nb4?! { (0.48 → 1.41) Inaccuracy. d5 was best. } { [%eval 1.41] } (2... d5 3. e5 Bf5 4. c3 e6 5. Bd3 Nge7 6. Ne2 Nb8 7. O-O) 3. c3 { [%eval 1.48] } 3... b5?? { (1.48 → 8.30) Blunder. Nc6 was best. } { [%eval 8.3] } (3... Nc6 4. Bc4 g6 5. Nd2 d6 6. f4 Nf6 7. e5 Nd7 8. a4 Nb6 9. Ba2 Bg7 10. Ndf3) 4. cxb4 { [%eval 8.6] } 4... Rb8 { [%eval 9.89] } 5. Bd2 { [%eval 9.12] } 5... Rb6 { [%eval 9.85] } 6. Nc3 { [%eval 9.62] } 6... Rd6 { [%eval 10.31] } 7. e5 { [%eval 9.0] } 7... Rxd4 { [%eval 8.89] } 8. Nxb5 { [%eval 8.67] } 8... Re4+ { [%eval 8.61] } 9. Ne2 { [%eval 7.0] } 9... Nf6 { [%eval 10.14] } 10. f3?! { (10.14 → 5.99) Inaccuracy. exf6 was best. } { [%eval 5.99] } (10. exf6 c6 11. Qc2 Re6 12. fxe7 Bxe7 13. Nd4 O-O 14. O-O-O Rf6 15. Nf5 d6 16. Nxe7+ Qxe7) 10... Nh5?! { (5.99 → 10.92) Inaccuracy. Rxe5 was best. } { [%eval 10.92] } (10... Rxe5) 11. fxe4 { [%eval 10.89] } 11... Bb7 { [%eval 10.73] } 12. Ng3 { [%eval 10.5] } 12... g5 { [%eval 16.44] } 13. Qxh5 { [%eval 16.75] } 13... Bg7 { [%eval 17.62] } 14. e6 { [%eval 15.98] } 14... dxe6 { [%eval 16.46] } 15. Bxg5 { [%eval 14.69] } 15... Bxb2 { [%eval 16.67] } 16. Bf4 { [%eval 15.08] } 16... Bxa1 { [%eval 15.38] } 17. Bxc7 { [%eval 10.0] } 17... Qxc7 { [%eval 15.53] } 18. Nxc7+ { [%eval 15.55] } 18... Kd8 { [%eval 15.99] } 19. Qc5 { [%eval 18.5] } 19... Bc3+ { [%eval 19.98] } 20. Qxc3 { [%eval 19.5] } 20... Bxe4 { [%eval 22.48] } 21. Nxe4 { [%eval #4] } 21... Rg8 { [%eval #3] } 22. Qb3?! { (Mate in 3 → 18.32) Lost forced checkmate sequence. Na6 was best. } { [%eval 18.32] } (22. Na6 Rg4 23. Qc7+ Ke8 24. Qc8#) 22... Rg4?! { (18.32 → Mate in 8) Checkmate is now unavoidable. Kxc7 was best. } { [%eval #8] } (22... Kxc7 23. Qc3+) 23. Bd3?! { (Mate in 8 → 16.35) Lost forced checkmate sequence. Nxe6+ was best. } { [%eval 16.35] } (23. Nxe6+ fxe6 24. Qd1+ Kc7 25. Qxg4 h5 26. Qg8 Kb6 27. Qc8 a5 28. Ba6 axb4 29. Qb7+ Ka5) 23... Rg8?! { (16.35 → Mate in 14) Checkmate is now unavoidable. Rxe4+ was best. } { [%eval #14] } (23... Rxe4+ 24. Bxe4) 24. b5?! { (Mate in 14 → 29.34) Lost forced checkmate sequence. Qc4 was best. } { [%eval 29.34] } (24. Qc4) 24... Kd7 { [%eval #6] } 25. Qa3?! { (Mate in 6 → 82.44) Lost forced checkmate sequence. Qa4 was best. } { [%eval 82.44] } (25. Qa4 Kc8 26. Qxa7 Rg3 27. hxg3 e5 28. b6 e6 29. Qa8+ Kd7 30. Qe8#) 25... Kxc7?! { (82.44 → Mate in 4) Checkmate is now unavoidable. Ra8 was best. } { [%eval #4] } (25... Ra8 26. Nxa8) 26. Qxa7+ { [%eval #3] } 26... Kd8 { [%eval #2] } 27. b6 { [%eval #2] } 27... Ke8 { [%eval #2] } 28. b7 { [%eval #5] } 28... Kf8 { [%eval #4] } 29. b8=Q+ { [%eval #3] } 29... Kg7 { [%eval #3] } 30. Qd4+ { [%eval #5] } 30... Kh6 { [%eval #3] } 31. Qxg8 { [%eval #2] } 31... Kh5 { [%eval #1] } 32. a4 { [%eval #2] } 32... Kh4 { [%eval #1] } 33. a5 { [%eval #1] } 33... Kh5 { [%eval #1] } 34. a6 { [%eval #2] } 34... f6 { [%eval #2] } 35. a7 { [%eval #2] } 35... f5 { [%eval #1] } 36. a8=Q { [%eval #2] } 36... f4 { [%eval #1] } 37. Qae8+ { [%eval #1] } 37... Kh4 { [%eval #1] } 38. g3+ { [%eval #1] } 38... Kh3 { [%eval #1] } 39. Bf1# { White wins by checkmate. } 1-0