[Event "BÁCH KHOA ONLINE LẦN 2 TUẦN 2 Arena"] [Site "https://lichess.org/KRVfn8fZ"] [Date "2020.12.26"] [Round "-"] [White "whitet31"] [Black "ducanhcules0411"] [Result "1-0"] [GameId "KRVfn8fZ"] [UTCDate "2020.12.26"] [UTCTime "13:37:45"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.0] } 1... d5 { [%eval 0.13] } 2. e3 { [%eval 0.0] } { D00 Queen's Pawn Game } 2... Nc6?! { (0.00 → 0.75) Inaccuracy. e6 was best. } { [%eval 0.75] } (2... e6 3. Nf3 Nf6 4. c4 Be7 5. Be2 b6 6. O-O O-O 7. b3) 3. c4 { [%eval 0.13] } 3... dxc4 { [%eval 0.6] } 4. Bxc4 { [%eval 0.43] } 4... Nf6 { [%eval 0.83] } 5. Nc3 { [%eval 0.31] } 5... e6?! { (0.31 → 0.91) Inaccuracy. e5 was best. } { [%eval 0.91] } (5... e5 6. Nf3 exd4 7. exd4 Bd6 8. h3 h6 9. O-O O-O 10. Qc2) 6. Nf3 { [%eval 0.71] } 6... Bb4 { [%eval 0.87] } 7. Bd2 { [%eval 0.88] } 7... Qe7 { [%eval 0.94] } 8. O-O { [%eval 1.31] } 8... Bd7?! { (1.31 → 2.19) Inaccuracy. O-O was best. } { [%eval 2.19] } (8... O-O 9. a3) 9. Qc2?! { (2.19 → 1.34) Inaccuracy. a3 was best. } { [%eval 1.34] } (9. a3 Bxc3 10. Bxc3 Nd5 11. Rc1 O-O 12. Bd2 f5 13. Bxd5 exd5 14. Qb3 Qd6 15. Rc5 Rab8) 9... O-O-O?? { (1.34 → 3.33) Blunder. O-O was best. } { [%eval 3.33] } (9... O-O 10. Rae1) 10. d5?? { (3.33 → -0.50) Blunder. a3 was best. } { [%eval -0.5] } (10. a3 Bd6 11. b4 e5 12. b5 Nb8 13. dxe5 Bxe5 14. h3 Bd6 15. a4 Rhe8 16. a5 Be6) 10... exd5 { [%eval -0.65] } 11. Nxd5 { [%eval -1.2] } 11... Qd6?? { (-1.20 → 1.87) Blunder. Nxd5 was best. } { [%eval 1.87] } (11... Nxd5 12. Bxd5 Bxd2 13. Bxc6 Bxc6 14. Nxd2 Qg5 15. Ne4 Qg6 16. f3 Rd7 17. Rad1 Rhd8 18. Rxd7) 12. Bxb4 { [%eval 1.93] } 12... Nxb4 { [%eval 1.82] } 13. Nxb4 { [%eval 1.91] } 13... Qxb4 { [%eval 1.86] } 14. Rad1?! { (1.86 → 1.08) Inaccuracy. Bxf7 was best. } { [%eval 1.08] } (14. Bxf7 Qe7) 14... Bg4?! { (1.08 → 1.70) Inaccuracy. Rhf8 was best. } { [%eval 1.7] } (14... Rhf8) 15. Rxd8+ { [%eval 1.22] } 15... Rxd8 { [%eval 1.41] } 16. Bxf7 { [%eval 1.44] } 16... Bxf3 { [%eval 1.5] } 17. gxf3 { [%eval 1.51] } 17... Qb6 { [%eval 1.85] } 18. Rd1 { [%eval 2.04] } 18... Rf8 { [%eval 2.61] } 19. Qf5+ { [%eval 2.28] } 19... Kb8 { [%eval 2.31] } 20. f4 { [%eval 2.07] } 20... Qxb2? { (2.07 → 3.59) Mistake. a6 was best. } { [%eval 3.59] } (20... a6 21. Bb3 Re8 22. Rd4 Ka7 23. h3 c6 24. Kg2 Ka8 25. Kh2 Ka7 26. Qc2 c5 27. Rc4) 21. e4?? { (3.59 → -0.86) Blunder. Qd3 was best. } { [%eval -0.86] } (21. Qd3 a6 22. Rb1 Qxb1+ 23. Qxb1 Rxf7 24. Qb4 Nd5 25. Qe4 Nf6 26. Qc4 Rd7 27. e4 Nxe4) 21... Nxe4?? { (-0.86 → 5.42) Blunder. Qe2 was best. } { [%eval 5.42] } (21... Qe2 22. Bb3 Rh8 23. Qg5 Rc8 24. e5 Ne4 25. Qh4 Nd2 26. Qg3 Nxb3 27. Qxb3 Qg4+ 28. Kf1) 22. Qxe4 { [%eval 5.51] } 22... Qxa2? { (5.51 → 13.96) Mistake. a5 was best. } { [%eval 13.96] } (22... a5 23. Bh5) 23. Qe7 { [%eval #7] } 23... Qxf7 { [%eval #2] } 24. Rd8+ { [%eval #1] } 24... Rxd8 { [%eval #1] } 25. Qxd8# { White wins by checkmate. } 1-0