[Event "CỜ VUA NAM K4-5"] [Site "https://lichess.org/kpBoumSR"] [Date "2023.10.28"] [Round "-"] [White "km_4i_kimhoang_2014"] [Black "km_d_nmduc_2014"] [Result "0-1"] [GameId "kpBoumSR"] [UTCDate "2023.10.28"] [UTCTime "01:22:59"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-242"] [BlackRatingDiff "+245"] [Variant "Standard"] [TimeControl "480+2"] [ECO "A00"] [Opening "Ware Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. a4 { [%eval -0.21] } { A00 Ware Opening } 1... e5 { [%eval 0.0] } 2. c4?! { (0.00 → -0.75) Inaccuracy. e3 was best. } { [%eval -0.75] } (2. e3 Nc6 3. d4 d5 4. dxe5 Nxe5 5. Nd2 Nc6 6. Ngf3 Bd6) 2... f5 { [%eval -0.4] } 3. d3 { [%eval -0.61] } 3... g5? { (-0.61 → 1.00) Mistake. Nf6 was best. } { [%eval 1.0] } (3... Nf6) 4. e4 { [%eval 0.97] } 4... d6 { [%eval 1.39] } 5. d4? { (1.39 → 0.24) Mistake. Qh5+ was best. } { [%eval 0.24] } (5. Qh5+) 5... fxe4? { (0.24 → 1.62) Mistake. exd4 was best. } { [%eval 1.62] } (5... exd4 6. Qxd4 Qf6 7. Qd1 Na6 8. Nc3 Ne7 9. h4 g4 10. Nge2 Bg7 11. g3 Be6 12. Nd5) 6. g3?? { (1.62 → -0.20) Blunder. Qh5+ was best. } { [%eval -0.2] } (6. Qh5+ Kd7 7. dxe5 h6 8. Be2 Qe7 9. exd6 cxd6 10. Nc3 Kd8 11. Nd5 Qg7 12. h4 g4) 6... exd4?? { (-0.20 → 6.75) Blunder. Qf6 was best. } { [%eval 6.75] } (6... Qf6 7. Nc3 Nc6 8. d5 Nd4 9. Be3 Bg7 10. h4 gxh4 11. Nxe4 Qg6 12. Rxh4 Bf5 13. Bxd4) 7. Nd2?? { (6.75 → -2.11) Blunder. Qh5+ was best. } { [%eval -2.11] } (7. Qh5+ Ke7 8. Bxg5+ Nf6 9. Bxf6+ Kxf6 10. Qh4+ Kf7 11. Qxd8 Nc6 12. Qxc7+ Be7 13. Bh3 Re8) 7... Bg7?! { (-2.11 → -1.23) Inaccuracy. Qe7 was best. } { [%eval -1.23] } (7... Qe7 8. Bg2 Nf6 9. h4 g4 10. Ne2 d3 11. Nf4 e3 12. fxe3 Qxe3+ 13. Kf1 Qxg3 14. Ne4) 8. Nxe4 { [%eval -1.14] } 8... c6?? { (-1.14 → 2.46) Blunder. Qe7 was best. } { [%eval 2.46] } (8... Qe7 9. Bg2 h6 10. Ne2 Bf5 11. Qd3 Bh7 12. O-O Nc6 13. f4 Nf6 14. Nxf6+ Bxf6 15. f5) 9. Nxg5?? { (2.46 → 0.23) Blunder. Qh5+ was best. } { [%eval 0.23] } (9. Qh5+ Kf8 10. Bxg5 Nf6 11. Bxf6 Bxf6 12. O-O-O Qe7 13. Bd3 c5 14. Re1 Nc6 15. Nf3 Kg7) 9... Bg4?? { (0.23 → 6.00) Blunder. Nf6 was best. } { [%eval 6.0] } (9... Nf6 10. Bd3) 10. Nxh7?? { (6.00 → -6.51) Blunder. Qxg4 was best. } { [%eval -6.51] } (10. Qxg4 Nf6 11. Qe2+ Qe7 12. Ne6 Kf7 13. Nxg7 Qxe2+ 14. Nxe2 Kxg7 15. Nxd4 Re8+ 16. Be2 c5) 10... Bxd1 { [%eval -6.47] } 11. Kxd1 { [%eval -6.49] } 11... Nd7 { [%eval -5.35] } 12. Ra3 { [%eval -6.49] } 12... Rxh7 { [%eval -6.56] } 13. Nh3 { [%eval -6.64] } 13... c5 { [%eval -6.28] } 14. Rg1 { [%eval -6.74] } 14... Rxh3 { [%eval -5.95] } 15. Bxh3 { [%eval -5.96] } 15... Ne5 { [%eval -5.83] } 16. f4 { [%eval -6.64] } 16... Nxc4 { [%eval -6.48] } 17. Be3?! { (-6.48 → -10.21) Inaccuracy. Rd3 was best. } { [%eval -10.21] } (17. Rd3 Kf8 18. Be6 Ne3+ 19. Bxe3 Qe8 20. Bxg8 dxe3 21. Bb3 Qh5+ 22. g4 Qxh2 23. Re1 Bd4) 17... Nxa3 { [%eval -9.43] } 18. bxa3 { [%eval -10.15] } 18... a5 { [%eval -8.22] } 19. Bxd4 { [%eval -9.25] } 19... cxd4 { [%eval -9.79] } 20. Ke1 { [%eval -10.25] } 20... Ra6 { [%eval -8.84] } 21. Kf1 { [%eval -10.3] } 21... Rc6 { [%eval -10.0] } 22. Kg2?! { (-10.00 → Mate in 10) Checkmate is now unavoidable. Bf5 was best. } { [%eval #-10] } (22. Bf5 Qe7 23. Bd3 Rc3 24. g4 Rxa3 25. Rg3 Ra1+ 26. Kg2 Ra2+ 27. Kh1 Qe6 28. g5 Kf7) 22... Rc2+ { [%eval #-9] } 23. Kh1 { [%eval #-9] } 23... Qd7?? { (Mate in 9 → -6.40) Lost forced checkmate sequence. Qb6 was best. } { [%eval -6.4] } (23... Qb6 24. f5 d3 25. f6 Qf2 26. f7+ Kf8 27. fxg8=Q+ Kxg8 28. Bg2 Bd4 29. Bd5+ Kf8 30. Rg2) 24. Bg2?! { (-6.40 → -14.88) Inaccuracy. Re1+ was best. } { [%eval -14.88] } (24. Re1+ Ne7 25. Bxd7+ Kxd7 26. Rd1 Rc3 27. Kg2 d3 28. Kf3 Rxa3 29. h4 d2+ 30. Ke2 Bc3) 24... d3 { [%eval -16.26] } 25. f5?! { (-16.26 → Mate in 8) Checkmate is now unavoidable. g4 was best. } { [%eval #-8] } (25. g4 d2) 25... Qxf5 { [%eval #-7] } 26. h3 { [%eval #-5] } 26... Bd4 { [%eval #-6] } 27. g4 { [%eval #-4] } 27... Qf2 { [%eval #-3] } 28. Re1+ { [%eval #-2] } 28... Qxe1+ { [%eval #-1] } 29. Bf1 { [%eval #-1] } 29... Qxf1# { Black wins by checkmate. } 0-1