[Event "Khối 4 - Vòng thi cấp huyện"] [Site "https://lichess.org/O2iKnIfG"] [Date "2022.07.21"] [White "Minhnhat306"] [Black "ngocbich1234"] [Result "0-1"] [UTCDate "2022.07.21"] [UTCTime "01:57:18"] [WhiteElo "876"] [BlackElo "737"] [WhiteRatingDiff "-122"] [BlackRatingDiff "+127"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A00"] [Opening "Barnes Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. f3?! { (0.15 → -0.64) Inaccuracy. Nf3 was best. } { A00 Barnes Opening } (1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Bb4 5. cxd5 exd5) 1... e6 2. e3 f5?! { (-0.64 → 0.36) Inaccuracy. d5 was best. } (2... d5 3. f4 g6 4. Nf3 Bg7 5. d4 Ne7 6. Bd3 O-O 7. O-O) 3. Bb5?! { (0.36 → -0.68) Inaccuracy. d4 was best. } (3. d4 d5 4. c4 Nf6 5. cxd5 Nxd5 6. Nc3 c5 7. Bc4 Nc6) 3... a6 4. Bf1 Bd6 5. e4?? { (-0.36 → -3.15) Blunder. f4 was best. } (5. f4) 5... fxe4? { (-3.15 → -1.49) Mistake. Qh4+ was best. } (5... Qh4+ 6. Ke2 Nc6 7. d4 fxe4 8. Be3 Nf6 9. Nc3 b5 10. fxe4 Nxe4 11. Nf3 Nxc3+ 12. bxc3) 6. fxe4?? { (-1.49 → -8.42) Blunder. g3 was best. } (6. g3 exf3 7. Nxf3 b5 8. Bg2 Bb7 9. Nc3 Nf6 10. d4 O-O 11. O-O h6 12. Be3 Qe8) 6... Nf6?? { (-8.42 → -0.28) Blunder. Qh4+ was best. } (6... Qh4+ 7. g3 Qxe4+ 8. Qe2 Qxh1 9. Nf3 Ne7 10. d4 O-O 11. Bf4 Nd5 12. Nbd2 Nxf4 13. gxf4) 7. Be2?! { (-0.28 → -1.32) Inaccuracy. d4 was best. } (7. d4 e5 8. Nf3 Nc6 9. c3 exd4 10. Bc4 b5 11. Bb3 d3 12. O-O Qe7 13. a4 Bb7) 7... O-O 8. d4 e5?! { (-1.18 → -0.12) Inaccuracy. Nxe4 was best. } (8... Nxe4 9. Nf3) 9. Bc4+?! { (-0.12 → -0.97) Inaccuracy. dxe5 was best. } (9. dxe5) 9... Rf7?? { (-0.97 → 4.59) Blunder. Kh8 was best. } (9... Kh8) 10. Bxf7+ Kxf7 11. Qe2 exd4? { (3.34 → 5.56) Mistake. Nc6 was best. } (11... Nc6 12. Nf3) 12. Qc4+?? { (5.56 → 1.40) Blunder. e5 was best. } (12. e5 Bxe5 13. Qxe5 Nc6 14. Qe2 b6 15. Bg5 Bb7 16. Nf3 Qe8 17. Rf1 a5 18. Qxe8+ Rxe8+) 12... Ke8?! { (1.40 → 2.41) Inaccuracy. Kf8 was best. } (12... Kf8 13. Nf3 Qe8 14. O-O b5 15. Qxd4 Bb7 16. Nc3 Nc6 17. Qd1 b4 18. Nd5 Qxe4 19. Ng5) 13. Qf1?? { (2.41 → -0.74) Blunder. Nf3 was best. } (13. Nf3 Nc6 14. O-O Ne5 15. Nxe5 Bxe5 16. Nd2 b5 17. Qb3 Qe7 18. Nf3 d6 19. Nxe5 dxe5) 13... Nxe4 14. h3?? { (-0.09 → -8.65) Blunder. Qe2 was best. } (14. Qe2) 14... Bb4+? { (-8.65 → -4.40) Mistake. Bg3+ was best. } (14... Bg3+ 15. Kd1 Nf2+ 16. Qxf2 Bxf2 17. Nf3 d5 18. Rf1 Be3 19. a4 c5 20. Ra3 Bxc1 21. Kxc1) 15. Kd1 Ng3 16. Qf2?! { (-4.77 → -7.61) Inaccuracy. Qc4 was best. } (16. Qc4 Nc6 17. Qg8+ Bf8 18. Qxh7 Qf6 19. Nf3 Nxh1 20. Bg5 Qf7 21. Qh4 d6 22. Nbd2 Bf5) 16... Nxh1 17. Qf1 Ng3 18. Qf2 Ne4 19. Qh4 Qxh4 20. g3?! { (-20.15 → Mate in 6) Checkmate is now unavoidable. Bd2 was best. } (20. Bd2 Qf2 21. Bxb4 Qxg1+ 22. Be1 d5 23. b3 Nc5 24. g4 Nc6 25. Kc1 d3 26. Nc3 dxc2) 20... Qxg3 21. Ne2 Qxh3 22. Ng1 Qh1 23. Ke2 Qxg1 24. Kd3 Nc5+ 25. Kc4 Ne6?! { (Mate in 3 → -69.68) Lost forced checkmate sequence. Nc6 was best. } (25... Nc6 26. a3 d5+ 27. Kxd5 Be6#) 26. Kxb4?! { (-69.68 → Mate in 8) Checkmate is now unavoidable. a4 was best. } (26. a4 Qf1+ 27. Kxb4 Qd1 28. Nd2 Qxc2 29. Ka3 b5 30. Nb3 bxa4 31. Nc5 Nxc5 32. Ka2 Nc6) 26... Qxc1 27. Kb3 Nc5+ 28. Kb4 Ne6 29. Kb3 Nc6 30. c4 Na5+ 31. Ka4 Nxc4 32. b3 Nd2 33. a3 Nxb1 34. Ra2 Nc3+ 35. Ka5 Nxa2 36. b4 Qxa3# { Black wins by checkmate. } 0-1