[Event "CỜ VUA KHỐI 2"] [Site "https://lichess.org/cu3xkSeW"] [Date "2022.01.22"] [Round "-"] [White "phanminhkien-2a"] [Black "HuyPhong2A"] [Result "0-1"] [GameId "cu3xkSeW"] [UTCDate "2022.01.22"] [UTCTime "01:48:40"] [WhiteElo "944"] [BlackElo "800"] [WhiteRatingDiff "-62"] [BlackRatingDiff "+329"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.25] } 1... b6?! { (0.25 → 0.98) Inaccuracy. e5 was best. } { [%eval 0.98] } { B00 Owen Defense } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. d3?! { (0.98 → 0.15) Inaccuracy. d4 was best. } { [%eval 0.15] } (2. d4 e6 3. Bd3 Bb7 4. Nf3 c5 5. c3 Nf6 6. Qe2 Be7) 2... c5 { [%eval 0.34] } 3. h3 { [%eval 0.0] } 3... a6 { [%eval 0.34] } 4. h4 { [%eval -0.14] } 4... b5 { [%eval 0.05] } 5. Rh3? { (0.05 → -1.13) Mistake. Nf3 was best. } { [%eval -1.13] } (5. Nf3 Nc6) 5... c4?? { (-1.13 → 2.11) Blunder. Nc6 was best. } { [%eval 2.11] } (5... Nc6) 6. Rf3?? { (2.11 → 0.19) Blunder. dxc4 was best. } { [%eval 0.19] } (6. dxc4 bxc4 7. Bxc4 Nf6 8. Nc3 Qc7 9. Bb3 e6 10. Qd3 d6 11. Rg3 Nbd7 12. Be3 a5) 6... Bb7?! { (0.19 → 0.75) Inaccuracy. cxd3 was best. } { [%eval 0.75] } (6... cxd3) 7. Rxf7?? { (0.75 → -4.34) Blunder. dxc4 was best. } { [%eval -4.34] } (7. dxc4 Bxe4 8. cxb5 Bxf3 9. Qxf3 d5 10. bxa6 e6 11. Bb5+ Nd7 12. Qe2 Qc7 13. a3 Be7) 7... Kxf7 { [%eval -4.37] } 8. Be2 { [%eval -5.3] } 8... Ke8 { [%eval -4.77] } 9. Bh5+ { [%eval -5.77] } 9... g6 { [%eval -5.82] } 10. Bxg6+?! { (-5.82 → -8.69) Inaccuracy. Bf3 was best. } { [%eval -8.69] } (10. Bf3 cxd3) 10... hxg6 { [%eval -8.59] } 11. f4 { [%eval -9.69] } 11... a5 { [%eval -8.75] } 12. dxc4 { [%eval -9.09] } 12... bxc4 { [%eval -9.15] } 13. c3 { [%eval -10.27] } 13... Ra6 { [%eval -9.8] } 14. b3 { [%eval -10.59] } 14... Rf6 { [%eval -8.98] } 15. bxc4 { [%eval -10.4] } 15... Rf7 { [%eval -9.44] } 16. Na3 { [%eval -10.36] } 16... Bxe4 { [%eval -9.49] } 17. Nf3 { [%eval -9.75] } 17... Bg7 { [%eval -9.87] } 18. Ne5 { [%eval -13.23] } 18... Rf6 { [%eval -9.89] } 19. Qd3 { [%eval -16.98] } 19... Bxd3 { [%eval -15.84] } 20. Bd2 { [%eval -20.47] } 20... Bxc4 { [%eval -16.15] } 21. Be3 { [%eval -20.49] } 21... Ba6 { [%eval -20.59] } 22. Bb6 { [%eval -31.07] } 22... Qxb6 { [%eval -31.14] } 23. Nac4 { [%eval -32.45] } 23... Qd8 { [%eval -25.59] } 24. Nxd7 { [%eval -28.21] } 24... Nxd7 { [%eval -30.17] } 25. Nd6+?! { (-30.17 → Mate in 6) Checkmate is now unavoidable. O-O-O was best. } { [%eval #-6] } (25. O-O-O Bxc4) 25... Kf8?! { (Mate in 6 → -29.36) Lost forced checkmate sequence. Rxd6 was best. } { [%eval -29.36] } (25... Rxd6 26. c4 Qb6 27. Ke2 Bxc4+ 28. Kf3 Rd3+ 29. Kg4 Ngf6+ 30. Kg5 Rg3#) 26. Nc4?! { (-29.36 → Mate in 7) Checkmate is now unavoidable. O-O-O was best. } { [%eval #-7] } (26. O-O-O exd6) 26... Rxf4?! { (Mate in 7 → -32.90) Lost forced checkmate sequence. Qc8 was best. } { [%eval -32.9] } (26... Qc8 27. O-O-O Qxc4 28. Rxd7 Qxc3+ 29. Kd1 Be2+ 30. Kxe2 Re6+ 31. Kf2 Qe3+ 32. Kf1 Qe1#) 27. Nxa5?! { (-32.90 → Mate in 3) Checkmate is now unavoidable. O-O-O was best. } { [%eval #-3] } (27. O-O-O Rxc4) 27... Rfxh4 { [%eval #-5] } 28. g3 { [%eval #-4] } 28... Rh1+ { [%eval #-4] } 29. Kd2 { [%eval #-4] } 29... Rxa1 { [%eval #-4] } 30. a4 { [%eval #-3] } 30... Rxa4 { [%eval #-4] } 31. Nc6 { [%eval #-3] } 31... Qe8 { [%eval #-4] } 32. Nd4 { [%eval #-4] } 32... Ra1 { [%eval #-7] } 33. Nf5 { [%eval #-4] } 33... gxf5 { [%eval #-4] } 34. c4 { [%eval #-3] } 34... Ra2+ { [%eval #-3] } 35. Kd3 { [%eval #-2] } 35... Ra3+ { [%eval #-2] } 36. Kc2 { [%eval #-2] } 36... Rxg3 { [%eval #-2] } 37. c5 { [%eval #-2] } 37... Nxc5 { [%eval #-2] } 38. Kb1 { [%eval #-2] } 38... Rg1+ { [%eval #-1] } 39. Ka2 { [%eval #-1] } 39... Rh2+ { [%eval #-1] } 40. Ka3 { [%eval #-1] } 40... Rg3+ { [%eval #-1] } 41. Kb4 { [%eval #-1] } 41... Nd3+ { [%eval #-2] } 42. Ka5 { [%eval #-1] } 42... Bc8 { [%eval #-2] } 43. Kb6 { [%eval #-2] } 43... Rg6+ { [%eval #-2] } 44. Ka5 { [%eval #-1] } 44... Ra2# { Black wins by checkmate. } 0-1