[Event "Khối lớp 6, 7"] [Site "https://lichess.org/NylmcivX"] [Date "2023.03.16"] [White "quocdat2011ttby"] [Black "Hoangdinhtrong2010NT"] [Result "0-1"] [UTCDate "2023.03.16"] [UTCTime "08:52:42"] [WhiteElo "1287"] [BlackElo "1373"] [WhiteRatingDiff "-50"] [BlackRatingDiff "+68"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A00"] [Opening "Hungarian Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. g3 { A00 Hungarian Opening } c6 2. Nf3 c5?! { (0.23 → 0.78) Inaccuracy. d5 was best. } (2... d5 3. b3 c5 4. e3 Nf6 5. Bb2 g6 6. Bg2 Bg7 7. O-O) 3. b3 d6 4. Na3?! { (0.41 → -0.18) Inaccuracy. d4 was best. } (4. d4) 4... g6 5. Ng5?! { (0.08 → -0.65) Inaccuracy. d4 was best. } (5. d4 Bg7 6. Bb2 Bg4 7. Bg2 Nc6 8. c3 cxd4 9. cxd4 Bxf3 10. Bxf3 d5 11. Rc1 e6) 5... h6 6. Ne4 Bg7 7. Nb5?? { (-0.57 → -4.74) Blunder. Rb1 was best. } (7. Rb1 f5 8. Nc3 Nf6 9. Bg2 Nc6 10. Nd5 Nxd5 11. Bxd5 e6 12. Bg2 h5 13. O-O h4) 7... Bxa1 8. Nbc3 Bxc3 9. Nxc3 b6?? { (-4.95 → 0.06) Blunder. Nc6 was best. } (9... Nc6 10. Bb2 Nf6 11. Bg2 O-O 12. O-O Kh7 13. f4 d5 14. f5 gxf5 15. Nxd5 Nxd5 16. e4) 10. Nb5?? { (0.06 → -5.77) Blunder. Bg2 was best. } (10. Bg2 Bh3 11. Bxa8 e5 12. f4 Ne7 13. fxe5 dxe5 14. Bf3 f5 15. d3 Nbc6 16. Qd2 Nd4) 10... a6 11. Bb2 f6?! { (-5.40 → -4.21) Inaccuracy. Bb7 was best. } (11... Bb7 12. Bxh8 axb5 13. e4 Qd7 14. Bg2 f6 15. f4 Kd8 16. O-O Kc7 17. e5 Bxg2 18. Kxg2) 12. Na3?! { (-4.21 → -5.54) Inaccuracy. Bg2 was best. } (12. Bg2 d5 13. Nc3 e6 14. d4 Ne7 15. dxc5 bxc5 16. Nxd5 exd5 17. Bxf6) 12... Bb7 13. Rg1 Nc6 14. Bg2 e5 15. Nc4 b5 16. Na3 Na5 17. b4 cxb4 18. Nb1 Bxg2 19. Rxg2 Ne7 20. g4 f5 21. gxf5 gxf5 22. a3 Kd7 23. axb4 Rg8 24. Rxg8 Qxg8 25. bxa5?? { (-6.43 → Mate in 1) Checkmate is now unavoidable. d3 was best. } (25. d3 Nac6 26. Nd2 Qg1+ 27. Nf1 Rg8 28. e3 Nxb4 29. Bc3 Nbd5 30. Ba5 Nf6 31. Qf3 e4) 25... Qg1# { Black wins by checkmate. } 0-1