[Event "CỜ VUA KHỐI 5"] [Site "https://lichess.org/AtKp27Xt"] [Date "2022.01.15"] [Round "-"] [White "LeMinhTrang5e"] [Black "nguyentranngocdiep02"] [Result "1-0"] [GameId "AtKp27Xt"] [UTCDate "2022.01.15"] [UTCTime "02:05:56"] [WhiteElo "698"] [BlackElo "806"] [WhiteRatingDiff "+199"] [BlackRatingDiff "-60"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Polish Opening: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4 { [%eval 0.0] } 1... b5 { [%eval 0.21] } { A00 Polish Opening: Symmetrical Variation } 2. Bb2 { [%eval 0.17] } 2... Na6 { [%eval 0.7] } 3. d4?! { (0.70 → 0.04) Inaccuracy. a3 was best. } { [%eval 0.04] } (3. a3 c6 4. d4 Nc7 5. Nf3 Nf6 6. Nbd2 g6 7. e4 a5 8. Bd3 d6 9. Nb3 axb4) 3... Nxb4 { [%eval 0.14] } 4. c3 { [%eval -0.23] } 4... Nc6 { [%eval -0.04] } 5. Qd3? { (-0.04 → -1.15) Mistake. e4 was best. } { [%eval -1.15] } (5. e4) 5... Nh6? { (-1.15 → 0.04) Mistake. e6 was best. } { [%eval 0.04] } (5... e6 6. Nd2 Rb8 7. Ngf3 Nf6 8. e4 d5 9. Be2 dxe4 10. Nxe4 Bd6 11. a4 b4 12. Nxf6+) 6. Nh3? { (0.04 → -1.38) Mistake. Nf3 was best. } { [%eval -1.38] } (6. Nf3 e6 7. e4 Rb8 8. Qc2 f6 9. Bd3 Nf7 10. O-O Be7 11. Nbd2 O-O 12. Rfe1 Kh8) 6... Ng4?! { (-1.38 → -0.67) Inaccuracy. g6 was best. } { [%eval -0.67] } (6... g6 7. g3) 7. f3?! { (-0.67 → -1.37) Inaccuracy. e4 was best. } { [%eval -1.37] } (7. e4 d6) 7... Nh6?! { (-1.37 → -0.72) Inaccuracy. Nf6 was best. } { [%eval -0.72] } (7... Nf6 8. e4) 8. Rg1?! { (-0.72 → -1.53) Inaccuracy. e4 was best. } { [%eval -1.53] } (8. e4) 8... g5?? { (-1.53 → 0.43) Blunder. e6 was best. } { [%eval 0.43] } (8... e6 9. g4 d5 10. Nd2 Rb8 11. e4 Na5 12. Bc1 Ng8 13. Rb1 a6 14. Qe3 Ne7 15. Nf4) 9. Nxg5 { [%eval 0.34] } 9... Bg7 { [%eval 0.8] } 10. d5?? { (0.80 → -2.39) Blunder. g4 was best. } { [%eval -2.39] } (10. g4 b4 11. f4 bxc3 12. Bxc3 d5 13. h3 f6 14. Nxh7 f5 15. Ng5 Qd6 16. e3 fxg4) 10... Ba6?? { (-2.39 → 5.54) Blunder. Ne5 was best. } { [%eval 5.54] } (10... Ne5 11. Qc2 c6 12. Nd2 Qb6 13. Nh3 d6 14. g4 f5 15. gxf5 Nxf5 16. Rxg7 Nxg7 17. c4) 11. c4?? { (5.54 → -8.22) Blunder. dxc6 was best. } { [%eval -8.22] } (11. dxc6 d5) 11... Nb4?? { (-8.22 → 2.64) Blunder. Bxb2 was best. } { [%eval 2.64] } (11... Bxb2) 12. Qa3?? { (2.64 → -8.37) Blunder. Qd2 was best. } { [%eval -8.37] } (12. Qd2 e5) 12... Nxd5?? { (-8.37 → 8.89) Blunder. Nc2+ was best. } { [%eval 8.89] } (12... Nc2+ 13. Kf2 Nxa3 14. Bxg7 Rg8 15. Bxh6 Nc2 16. Nc3 Nxa1 17. cxb5 Rg6 18. e3 Rxh6 19. bxa6) 13. cxd5? { (8.89 → 4.87) Mistake. Bxg7 was best. } { [%eval 4.87] } (13. Bxg7 Rg8) 13... Bb7? { (4.87 → 9.92) Mistake. b4 was best. } { [%eval 9.92] } (13... b4 14. Qb3) 14. Qd3?? { (9.92 → -8.18) Blunder. Bxg7 was best. } { [%eval -8.18] } (14. Bxg7 Rg8 15. Bxh6 Rg6 16. Qb2 f6 17. Ne6 dxe6 18. Qxb5+ c6 19. dxc6 Ba6 20. c7+ Bxb5) 14... Bxd5?? { (-8.18 → 11.14) Blunder. Bxb2 was best. } { [%eval 11.14] } (14... Bxb2) 15. Bxg7 { [%eval 11.61] } 15... Bxa2 { [%eval 15.37] } 16. Rxa2 { [%eval 15.45] } 16... Rb8 { [%eval 18.75] } 17. Bxh8 { [%eval 18.71] } 17... Ng8 { [%eval 23.51] } 18. Nxh7 { [%eval 18.5] } 18... d5 { [%eval 19.38] } 19. Rxa7 { [%eval 19.07] } 19... Qd6 { [%eval 18.92] } 20. Qa3 { [%eval 18.05] } 20... Qh6 { [%eval 19.82] } 21. Qb2 { [%eval 14.45] } 21... Qxh7 { [%eval 15.9] } 22. Be5 { [%eval 15.82] } 22... Qf5 { [%eval 16.69] } 23. g4 { [%eval 16.16] } 23... Qg5 { [%eval 16.13] } 24. Bxc7 { [%eval 16.35] } 24... Rc8 { [%eval 16.22] } 25. Qd2 { [%eval 16.82] } 25... Qe5?! { (16.82 → Mate in 9) Checkmate is now unavoidable. Qh4+ was best. } { [%eval #9] } (25... Qh4+ 26. Bg3 Qh6 27. Qxh6 Nxh6 28. Na3 b4 29. Nb5 b3 30. Nc7+ Kd8 31. Rb7 b2 32. Na6) 26. Qc2?! { (Mate in 9 → 15.99) Lost forced checkmate sequence. Bxe5 was best. } { [%eval 15.99] } (26. Bxe5 Kf8 27. Qxd5 Rc1+ 28. Kd2 Rc8 29. Ra8 Nf6 30. Rxc8+ Ne8 31. Qxb5 Kg8 32. Qxe8+ Kh7) 26... Qxc7 { [%eval 18.46] } 27. Qxc7 { [%eval 18.35] } 27... Rxc7 { [%eval 18.84] } 28. Rxc7 { [%eval 18.46] } 28... Nf6 { [%eval 19.31] } 29. Bh3 { [%eval 18.19] } 29... d4?! { (18.19 → Mate in 16) Checkmate is now unavoidable. Kf8 was best. } { [%eval #16] } (29... Kf8 30. Rc8+ Kg7 31. Rc5 e6 32. Rxb5 d4 33. Nd2 Nd5 34. Bf1 Nf4 35. Rh1 Nd5 36. h4) 30. g5 { [%eval #9] } 30... Ng8 { [%eval #1] } 31. Rc8# { White wins by checkmate. } 1-0