[Event "THI ĐẤU KHỐI 2 NGÀY 16.3"] [Site "https://lichess.org/KgdM2BB5"] [Date "2023.03.16"] [Round "-"] [White "tovyhan2aht"] [Black "Mahoangminhhuy2015"] [Result "0-1"] [GameId "KgdM2BB5"] [UTCDate "2023.03.16"] [UTCTime "07:30:47"] [WhiteElo "1053"] [BlackElo "1060"] [WhiteRatingDiff "-54"] [BlackRatingDiff "+159"] [Variant "Standard"] [TimeControl "480+1"] [ECO "A02"] [Opening "Bird Opening: Horsefly Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 { [%eval -0.31] } 1... Nh6 { [%eval -0.03] } { A02 Bird Opening: Horsefly Defense } 2. Nh3 { [%eval -0.52] } 2... Nc6 { [%eval -0.24] } 3. f5?? { (-0.24 → -2.15) Blunder. g3 was best. } { [%eval -2.15] } (3. g3) 3... g6 { [%eval -1.62] } 4. Ng5?! { (-1.62 → -2.29) Inaccuracy. e4 was best. } { [%eval -2.29] } (4. e4 d5 5. fxg6 hxg6 6. Nf2 dxe4 7. Nc3 e5 8. Bb5 f5 9. Bxc6+ bxc6 10. d3 exd3) 4... Nxf5?! { (-2.29 → -1.65) Inaccuracy. d5 was best. } { [%eval -1.65] } (4... d5 5. d3 Nxf5 6. e4 dxe4 7. Nxe4 Bg7 8. c3 b6 9. g4 Nd6 10. Bg2 Bb7 11. Qe2) 5. Ne4?! { (-1.65 → -2.80) Inaccuracy. e4 was best. } { [%eval -2.8] } (5. e4 e5 6. d3 h6 7. Nf3 Nfe7 8. c4 Bg7 9. Be2 f5 10. Be3 O-O 11. O-O Nd4) 5... e5?! { (-2.80 → -2.05) Inaccuracy. d5 was best. } { [%eval -2.05] } (5... d5 6. Nf2 h5 7. e3 Bg7 8. Bb5 O-O 9. O-O a5 10. Bxc6 bxc6 11. d3 a4 12. Re1) 6. Nf6+?? { (-2.05 → -7.57) Blunder. c4 was best. } { [%eval -7.57] } (6. c4 Bg7 7. Nbc3 O-O 8. g3 Nce7 9. d3 d5 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. Bg5 Qd4) 6... Ke7?? { (-7.57 → -1.38) Blunder. Qxf6 was best. } { [%eval -1.38] } (6... Qxf6 7. e3 Qh4+ 8. g3 Nxg3 9. hxg3 Qxg3+ 10. Ke2 d5 11. Bh3 Bxh3 12. Rxh3 Qg2+ 13. Ke1) 7. Nd5+ { [%eval -1.37] } 7... Ke6 { [%eval -1.05] } 8. Nb4?? { (-1.05 → -9.81) Blunder. d4 was best. } { [%eval -9.81] } (8. d4 Ncxd4) 8... Nxb4?! { (-9.81 → -5.39) Inaccuracy. Qh4+ was best. } { [%eval -5.39] } (8... Qh4+ 9. g3 Nxg3 10. Bh3+ Nf5+ 11. Kf1 Qxh3+ 12. Kf2 Bxb4 13. e3 e4 14. d4 exd3 15. Qf3) 9. b3? { (-5.39 → -11.83) Mistake. d3 was best. } { [%eval -11.83] } (9. d3 d5 10. c3 Nc6 11. b4 Ke7 12. e4 dxe4 13. b5 Nb8 14. Bg5+ f6 15. Nd2 Ke8) 9... Qe7? { (-11.83 → -4.66) Mistake. Qh4+ was best. } { [%eval -4.66] } (9... Qh4+ 10. g3 Nxg3 11. Bh3+ Qxh3 12. d3 Nxh1 13. Kd2 Qg2 14. Kc3 Nf2 15. Qd2 Qg1 16. Kb2) 10. e4? { (-4.66 → -8.92) Mistake. g3 was best. } { [%eval -8.92] } (10. g3 d5 11. a3 Nc6 12. Bg2 e4 13. Bb2 Bg7 14. Nc3 Bxc3 15. Bxc3 d4 16. O-O dxc3) 10... Bh6?? { (-8.92 → -1.51) Blunder. Qh4+ was best. } { [%eval -1.51] } (10... Qh4+ 11. g3 Qxe4+ 12. Qe2 Nxc2+ 13. Kd1 Qxh1 14. Bb2 Nfd4 15. Bxd4 Nxd4 16. Qg2 Qxg2 17. Bxg2) 11. Be2?? { (-1.51 → -5.93) Blunder. exf5+ was best. } { [%eval -5.93] } (11. exf5+ gxf5 12. g3 Qc5 13. Nc3 Qc6 14. Qh5 Ke7 15. Bb5 Qxh1+ 16. Kf2 Bxd2 17. Bxd2 Qxa1) 11... c5?? { (-5.93 → -1.51) Blunder. Qh4+ was best. } { [%eval -1.51] } (11... Qh4+ 12. Kf1 Qxe4 13. Nc3 Qxc2 14. Nb5 Qxd1+ 15. Bxd1 c5 16. Ba3 Na6 17. g4 Ne7 18. d4) 12. c4?? { (-1.51 → -5.72) Blunder. exf5+ was best. } { [%eval -5.72] } (12. exf5+ gxf5 13. Nc3 d5 14. O-O Rd8 15. Na4 Nc6 16. c3 Kf6 17. d4 Bxc1 18. Qxc1 Kg7) 12... d6?? { (-5.72 → -1.85) Blunder. Qh4+ was best. } { [%eval -1.85] } (12... Qh4+ 13. Kf1 Qxe4 14. Nc3 Qc2 15. Qxc2 Nxc2 16. Bd3 Ncd4 17. Nd5 Kd6 18. Nc3 b6 19. Be4) 13. exf5+ { [%eval -1.91] } 13... Kxf5? { (-1.91 → -0.27) Mistake. gxf5 was best. } { [%eval -0.27] } (13... gxf5 14. Nc3 Rg8 15. g3 Kd7 16. a3 Nc6 17. Nd5 Qe6 18. b4 b6 19. bxc5 dxc5 20. Bb2) 14. g3?? { (-0.27 → -2.83) Blunder. O-O+ was best. } { [%eval -2.83] } (14. O-O+) 14... Qg5?? { (-2.83 → 0.08) Blunder. Kf6 was best. } { [%eval 0.08] } (14... Kf6 15. Nc3 Kg7 16. a3 Nc6 17. Nd5 Qd8 18. O-O Bh3 19. Rf2 Be6 20. Bf3 Nd4 21. Bb2) 15. Qc2+?? { (0.08 → -8.63) Blunder. Nc3 was best. } { [%eval -8.63] } (15. Nc3 Qd8 16. O-O+ Ke6 17. a3 Nc6 18. d4 Bxc1 19. d5+ Ke7 20. Qxc1 Nd4 21. Qg5+ Ke8) 15... Kf6?? { (-8.63 → -3.14) Blunder. Nxc2+ was best. } { [%eval -3.14] } (15... Nxc2+ 16. Kd1 Nxa1 17. Rf1+ Ke6 18. Bb2 Ke7 19. Bxa1 Bf5 20. Rxf5 gxf5 21. Bb2 f4 22. Bc1) 16. Qc3 { [%eval -3.38] } 16... Bf5?? { (-3.38 → 4.38) Blunder. Kg7 was best. } { [%eval 4.38] } (16... Kg7 17. O-O Qe7 18. Bb2 Rf8 19. Bf3 Kh8 20. Bg2 Bf5 21. Qf3 Nc2 22. Nc3 Nxa1 23. Bxa1) 17. Qc2?? { (4.38 → -9.50) Blunder. h4 was best. } { [%eval -9.5] } (17. h4 Nc2+ 18. Kf2 Nd4 19. hxg5+ Bxg5 20. d3 Bxc1 21. Qxc1 h6 22. Nc3 Kg7 23. Qd2 f6) 17... Rad8?? { (-9.50 → -3.70) Blunder. Nxc2+ was best. } { [%eval -3.7] } (17... Nxc2+ 18. Kd1 Nxa1 19. Na3 Kg7 20. Rf1 a5 21. Rxf5 gxf5 22. Nc2 a4 23. bxa4 Nxc2 24. Kxc2) 18. Bf1?? { (-3.70 → -11.30) Blunder. Qc3 was best. } { [%eval -11.3] } (18. Qc3 Bh3 19. Rg1 Bg4 20. a3 Nc6 21. Rf1+ Kg7 22. d3 Qxc1+ 23. Qxc1 Bxc1 24. Bxg4 f5) 18... d5?! { (-11.30 → -6.01) Inaccuracy. Nxc2+ was best. } { [%eval -6.01] } (18... Nxc2+ 19. Kd1 Nxa1 20. Nc3 d5 21. Nxd5+ Kg7 22. Be2 Be4 23. h4 Qxg3 24. d3) 19. d3?? { (-6.01 → Mate in 6) Checkmate is now unavoidable. Qd1 was best. } { [%eval #-6] } (19. Qd1 Nc2+ 20. Kf2 Nxa1 21. h4 Qg4 22. Qxg4 Bxg4 23. Be2 Bxe2 24. Kxe2 dxc4 25. bxc4 Nc2) 19... dxc4?? { (Mate in 6 → -0.67) Lost forced checkmate sequence. Nxc2+ was best. } { [%eval -0.67] } (19... Nxc2+ 20. Kf2 Qe3+ 21. Bxe3 Bxe3+ 22. Kf3 e4+ 23. dxe4 dxe4+ 24. Kg2 Ne1#) 20. dxc4?? { (-0.67 → Mate in 5) Checkmate is now unavoidable. Bxg5+ was best. } { [%eval #-5] } (20. Bxg5+ Bxg5 21. Qxc4 Rd4 22. Qc3 Rhd8 23. h4 Be3 24. Na3 Nxd3+ 25. Ke2 Rg4 26. Nc2 Bf2) 20... Rd6?? { (Mate in 5 → -2.27) Lost forced checkmate sequence. Nxc2+ was best. } { [%eval -2.27] } (20... Nxc2+ 21. Kf2 Qe3+ 22. Bxe3 Bxe3+ 23. Kf3 e4+ 24. Ke2 Bg4#) 21. Qb2?? { (-2.27 → -8.06) Blunder. Bxg5+ was best. } { [%eval -8.06] } (21. Bxg5+ Bxg5) 21... Nd3+?! { (-8.06 → -4.83) Inaccuracy. Qxc1+ was best. } { [%eval -4.83] } (21... Qxc1+ 22. Qxc1 Bxc1 23. Be2 Nc2+ 24. Kf2 Bb2 25. g4 Be6 26. Rf1 Bxa1 27. Rc1 Nb4 28. Nc3) 22. Kd1?? { (-4.83 → Mate in 5) Checkmate is now unavoidable. Bxd3 was best. } { [%eval #-5] } (22. Bxd3 Qxc1+ 23. Qxc1 Bxc1 24. Bxf5 Bb2 25. Nd2 gxf5 26. Rd1 Bc3 27. Ke2 Rxd2+ 28. Rxd2 Bxd2) 22... Nxb2+ { [%eval #-4] } 23. Ke1 { [%eval #-4] } 23... Nd3+ { [%eval #-6] } 24. Ke2 { [%eval #-1] } 24... Bg4# { Black wins by checkmate. } 0-1