[Event "Buổi tập 6 Arena"] [Site "https://lichess.org/U5b3KqxL"] [Date "2023.10.21"] [White "nguyenngocchimai"] [Black "hiep13565"] [Result "0-1"] [UTCDate "2023.10.21"] [UTCTime "06:30:03"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-242"] [BlackRatingDiff "+245"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 { B22 Sicilian Defense: Alapin Variation } Nc6 3. d4 e6?! { (0.00 → 0.95) Inaccuracy. d5 was best. } (3... d5 4. exd5 Qxd5 5. Nf3 Nf6 6. dxc5 Qxd1+ 7. Kxd1 e5 8. b4) 4. Nf3?! { (0.95 → 0.19) Inaccuracy. d5 was best. } (4. d5 exd5 5. exd5 Ne5 6. Nf3 Qe7 7. Nxe5 Qxe5+ 8. Be2 Nf6) 4... d5 5. exd5 Qxd5 6. Nfd2? { (0.23 → -1.17) Mistake. Be3 was best. } (6. Be3 cxd4 7. cxd4 Bb4+ 8. Nc3 Qa5 9. Qb3 Nf6 10. Bd3 h6) 6... Be7?! { (-1.17 → -0.34) Inaccuracy. cxd4 was best. } (6... cxd4) 7. Be2? { (-0.34 → -1.48) Mistake. dxc5 was best. } (7. dxc5 Bxc5) 7... Nf6?! { (-1.48 → -0.48) Inaccuracy. Qxg2 was best. } (7... Qxg2 8. Bf3 Qh3 9. dxc5 Nh6 10. Qe2 O-O 11. b4 Nf5 12. Na3 Nh4 13. Nac4 e5 14. Rg1) 8. Bf3 Qd7 9. Na3? { (-0.31 → -1.69) Mistake. dxc5 was best. } (9. dxc5 Ne5 10. O-O Bxc5 11. c4 O-O 12. Nc3 Qc7 13. Nb5 Qb6 14. Qe2 Nxf3+ 15. Nxf3 Bd7) 9... cxd4 10. cxd4 Nxd4 11. Bg4? { (-2.30 → -4.20) Mistake. O-O was best. } (11. O-O Nxf3+ 12. Qxf3 Qd5 13. Qe2 Bd7 14. Rd1 Bc6 15. Nf3 Qe4 16. Qxe4 Bxe4 17. Nb5 O-O) 11... Nxg4 12. Nac4? { (-3.51 → -6.21) Mistake. Qxg4 was best. } (12. Qxg4 O-O 13. O-O e5 14. Qe4 Rd8 15. Nb3 Qf5 16. Qxf5 Ne2+ 17. Kh1 Bxf5 18. Be3 Nf4) 12... Nf6 13. b4 b6 14. a4 b5 15. axb5 Nxb5 16. Ne5 Qd5 17. Ra5 Nc3?! { (-7.92 → -4.92) Inaccuracy. Qxe5+ was best. } (17... Qxe5+ 18. Qe2 Qxe2+ 19. Kxe2 Bxb4 20. Ra1 a5 21. Bb2 Nc3+ 22. Bxc3 Ba6+ 23. Kf3 Bxc3 24. Rad1) 18. Qc2?! { (-4.92 → -6.63) Inaccuracy. Rxd5 was best. } (18. Rxd5 Nxd1 19. Rd3 Ba6 20. Rf3 Bb5 21. Kxd1 O-O 22. Kc2 Rfc8+ 23. Kb1 Bxb4 24. Nb3 Be7) 18... Qd4?? { (-6.63 → -2.61) Blunder. Qxg2 was best. } (18... Qxg2 19. Rf1 Bxb4 20. Ra4 Qd5 21. Nec4 a5 22. Ra3 Nfe4 23. f3 Nxd2 24. Bxd2 Qxc4 25. Rxc3) 19. Nef3?? { (-2.61 → -5.31) Blunder. Nc6 was best. } (19. Nc6 Qg4 20. Qxc3 Qxg2 21. Rf1 Bd6 22. Ba3 O-O 23. Nf3 Ng4 24. b5 Bxa3 25. Rxa3 Nxh2) 19... Qxb4 20. Ra1 Bb7?! { (-5.82 → -3.70) Inaccuracy. Nfd5 was best. } (20... Nfd5 21. O-O Bd7 22. Ba3 Qa4 23. Qb2 Qb5 24. Nb3 Bxa3 25. Qxa3 Qa4 26. Qd6 Qxb3 27. Ne5) 21. Ng5? { (-3.70 → -6.87) Mistake. Ba3 was best. } (21. Ba3 Qa5 22. Nc4 Qc7 23. Qxc3 Bxa3 24. Rxa3 O-O 25. Nce5 Qxc3+ 26. Rxc3 Rac8 27. Rxc8 Rxc8) 21... Bxg2 22. Rg1 Bd5 23. Nxe6 Bxe6 24. Rb1 Nxb1 25. f4 Nxd2 26. Rg2?! { (-12.07 → Mate in 4) Checkmate is now unavoidable. Qc6+ was best. } (26. Qc6+ Kf8 27. Bxd2 Qe4+ 28. Qxe4 Nxe4 29. f5 Nxd2 30. Kxd2 Rd8+ 31. Ke2 Bxf5 32. Ra1 Bc5) 26... Nf3+ 27. Kd1 Qe1# { Black wins by checkmate. } 0-1