[Event "giải đấu tập lớp 4-5"] [Site "https://lichess.org/GQgSVVkb"] [Date "2022.05.11"] [White "vy2636101390_vy"] [Black "vy2636101493_vy"] [Result "0-1"] [UTCDate "2022.05.11"] [UTCTime "01:39:29"] [WhiteElo "1532"] [BlackElo "1167"] [WhiteRatingDiff "-214"] [BlackRatingDiff "+259"] [Variant "Standard"] [TimeControl "180+2"] [ECO "C23"] [Opening "Bishop's Opening: Boi Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Bc5 { C23 Bishop's Opening: Boi Variation } 3. Qf3 Nf6 4. d3 O-O 5. Bg5 Be7 6. Nh3?! { (-0.13 → -0.92) Inaccuracy. Nc3 was best. } (6. Nc3 c6 7. a4 d6 8. h3 Kh8 9. Nge2 h6 10. Bh4 Be6) 6... d5? { (-0.92 → 0.24) Mistake. Nc6 was best. } (6... Nc6 7. c3 Na5 8. Nd2 h6 9. Bxf6 Bxf6 10. a4 Nxc4 11. Nxc4 g6 12. O-O Bg7 13. Ne3) 7. exd5 Bxh3?! { (0.07 → 0.73) Inaccuracy. Nbd7 was best. } (7... Nbd7 8. Nc3) 8. gxh3 Nbd7 9. c3? { (0.37 → -1.11) Mistake. Bd2 was best. } (9. Bd2 Ne8) 9... Nb6?! { (-1.11 → -0.20) Inaccuracy. Nxd5 was best. } (9... Nxd5 10. Bh6) 10. Bb3 c6?? { (-0.67 → 1.01) Blunder. Nfxd5 was best. } (10... Nfxd5) 11. dxc6 bxc6 12. Bc2?? { (1.36 → -0.57) Blunder. Rg1 was best. } (12. Rg1) 12... a5? { (-0.57 → 0.57) Mistake. Nfd5 was best. } (12... Nfd5 13. h4 f6 14. Be3 Nxe3 15. Qxe3 Rb8 16. Nd2 Nd5 17. Qxa7 Nf4 18. Rg1 Rxb2 19. O-O-O) 13. d4? { (0.57 → -0.91) Mistake. Rg1 was best. } (13. Rg1) 13... exd4 14. cxd4?! { (-0.65 → -1.40) Inaccuracy. O-O was best. } (14. O-O) 14... Qxd4?! { (-1.40 → -0.67) Inaccuracy. Nfd5 was best. } (14... Nfd5) 15. Qf5?? { (-0.67 → -8.24) Blunder. Nc3 was best. } (15. Nc3 Nfd5 16. Bxe7 Rae8 17. O-O Rxe7 18. Rae1 Rxe1 19. Rxe1 Qd2 20. Qe4 Nf6 21. Qe2 Qg5+) 15... Nbd5?? { (-8.24 → -2.56) Blunder. g6 was best. } (15... g6 16. Qf3 Qe5+ 17. Be3 Qxb2 18. O-O Nbd5 19. Nd2 Qxc2 20. Bg5 Rfe8 21. Rac1 Qb2 22. Nc4) 16. Qxh7+?? { (-2.56 → -14.06) Blunder. Bxf6 was best. } (16. Bxf6 Nxf6) 16... Nxh7 17. Bf6 Bxf6 18. O-O Qxb2 19. Nd2 Qxa1 20. Rxa1 Nb4 21. Rc1 Nxa2 22. Re1 Nb4 23. Be4 a4 24. Bxc6 Nxc6 25. Ra1 a3 26. Nc4 Bxa1 27. Nxa3?! { (-22.74 → Mate in 7) Checkmate is now unavoidable. Kg2 was best. } (27. Kg2 a2 28. Ne3 Bc3 29. h4 a1=Q 30. Nd5 Be5 31. Nb6 Rad8 32. Nc4 Bc3 33. Nb6 Qe1) 27... Rxa3 28. f4 Rxh3 29. Kg2 Ra3 30. h3 Rb8 31. Kf1 Rb2 32. Ke1 Rc3 33. Kd1 Rh2 34. f5 Rg3 35. Kc1 Rg1# { Black wins by checkmate. } 0-1