[Event "KHỐI 1 Cấp Thành phố 2023"] [Site "https://lichess.org/7Lqu3v9G"] [Date "2023.05.24"] [White "duyak123"] [Black "doanman_1c"] [Result "0-1"] [UTCDate "2023.05.24"] [UTCTime "08:47:54"] [WhiteElo "944"] [BlackElo "1500"] [WhiteRatingDiff "-36"] [BlackRatingDiff "+68"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. g4? { (0.15 → -1.46) Mistake. e4 was best. } { A00 Grob Opening } (1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O) 1... e5 2. c4 f6? { (-1.36 → 0.08) Mistake. d5 was best. } (2... d5 3. cxd5 Qxd5 4. Nf3 Bxg4 5. Nc3 Qa5 6. Ng5 Nc6 7. Qb3) 3. Bh3? { (0.08 → -1.18) Mistake. Nc3 was best. } (3. Nc3) 3... d6?! { (-1.18 → -0.51) Inaccuracy. d5 was best. } (3... d5) 4. d3 Nh6? { (-0.81 → 0.69) Mistake. d5 was best. } (4... d5 5. Bg2 c6 6. cxd5 cxd5 7. d4 e4 8. Nc3 Nc6 9. a3 Bxg4 10. f3 exf3 11. Nxf3) 5. e4?! { (0.69 → -0.06) Inaccuracy. Bxh6 was best. } (5. Bxh6) 5... c6 6. Qa4? { (0.34 → -0.78) Mistake. Bxh6 was best. } (6. Bxh6) 6... g6 7. Qxc6+?? { (-0.98 → -7.06) Blunder. Qd1 was best. } (7. Qd1 Na6) 7... Kf7?? { (-7.06 → 0.57) Blunder. Nxc6 was best. } (7... Nxc6 8. Nc3 Nd4 9. Kf1 Nxg4 10. Nd5 h5 11. Be3 Nc6 12. Bxg4 hxg4 13. h4 gxh3 14. Nf3) 8. Qxd6?? { (0.57 → -6.63) Blunder. Qa4 was best. } (8. Qa4 Nxg4) 8... Qxd6 9. c5 Qxc5 10. f4?! { (-7.14 → -13.11) Inaccuracy. Nc3 was best. } (10. Nc3 Nxg4 11. Bxg4 Bxg4 12. h3 Bh5 13. Nge2 Qc8 14. Be3 Bb4 15. a3 Bxc3+ 16. Nxc3 Rd8) 10... Qxc1+ 11. Kf2?! { (-12.88 → Mate in 11) Checkmate is now unavoidable. Ke2 was best. } (11. Ke2 Nc6 12. Nf3 Qxh1 13. f5 Qc1 14. g5 Ng8 15. b4 Bxb4 16. a3 Bf8 17. Nbd2 Qxa1) 11... Qxb2+?! { (Mate in 11 → -12.90) Lost forced checkmate sequence. Bc5+ was best. } (11... Bc5+ 12. Ke2 Qe3+ 13. Kd1 Qxd3+ 14. Nd2 Rd8 15. Nf3 Qxf3+ 16. Kc1 Qd3 17. Rd1 Be3 18. a4) 12. Kf3 Qxa1 13. Ne2 Qxb1 14. Rxb1 a6 15. fxe5 fxe5 16. Nc3 Kf6 17. Nd5+ Kg7 18. Nb4?! { (-6.55 → -10.08) Inaccuracy. Nb6 was best. } (18. Nb6 Bc5 19. Nxa8 Nc6 20. Kg2 Rd8 21. g5 Bxh3+ 22. Kxh3 Rxd3+ 23. Kg2 Rd2+ 24. Kg3 Bf2+) 18... Nf7 19. a4 Ng5+ 20. Kg3 Nxh3 21. Kxh3 Nd7 22. g5 Nb6+ 23. Kh4 Nxa4 24. Rb3 Nc5 25. Rc3 Na4 26. Rc4 Nb2 27. Rc2 Na4 28. Nxa6 Rxa6 29. Rxc8 Nb6 30. Rxf8? { (-7.61 → Mate in 8) Checkmate is now unavoidable. Rc7+ was best. } (30. Rc7+ Kg8 31. Rxb7 Bd6 32. Kg4 Kf8 33. h4 Ke8 34. h5 Nd7 35. Rb2 Ra1 36. hxg6 hxg6) 30... Rxf8 31. h3 Nc8 32. d4 b5 33. dxe5 b4 34. e6 b3 35. e7 Nxe7 36. e5 b2 37. e6 b1=Q 38. Kg3 Qe1+ 39. Kg4 Qe2+ 40. Kh4 Qxe6 41. Kg3 Ra2 42. Kh4 Rf4+ 43. Kg3 Qe3# { Black wins by checkmate. } 0-1