[Event "Casual correspondence game"] [Site "https://live.chess-online.com/ONHV2xaO"] [Date "2026.04.06"] [White "lichess AI level 5"] [Black "vik595"] [Result "0-1"] [GameId "ONHV2xaO"] [UTCDate "2026.04.06"] [UTCTime "14:13:21"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "live.chess-online.com"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. d4 Nf6 3. c3 g6 4. Bf4 e6 5. Bg5 Bg7 6. e4 d6 7. Be3?? { (0.26 → -1.65) Blunder. Bd3 was best. } (7. Bd3 h6 8. Be3 e5 9. h3 d5 10. dxe5 Nxe4 11. Nbd2 Bf5 12. Qc2 Nxd2) 7... O-O?? { (-1.65 → 0.06) Blunder. Nxe4 was best. } (7... Nxe4 8. Bd3) 8. Nbd2 Ng4 9. Bf4 Re8 10. Bg5 f6 11. Bf4 e5 12. h3?! { (-0.24 → -1.20) Inaccuracy. dxe5 was best. } (12. dxe5) 12... exf4 13. hxg4 Bxg4? { (-1.09 → 0.48) Mistake. d5 was best. } (13... d5 14. Bd3 dxe4 15. Nxe4 f5 16. gxf5 gxf5 17. Qb3+ Kf8 18. Rh4 Qf6 19. Rxf4) 14. Qc2? { (0.48 → -0.71) Mistake. Qb3+ was best. } (14. Qb3+) 14... d5 15. O-O-O dxe4 16. Nxe4 Bf5? { (-0.60 → 0.99) Mistake. Qd5 was best. } (16... Qd5) 17. Bd3?! { (0.99 → 0.35) Inaccuracy. Qb3+ was best. } (17. Qb3+) 17... Bg4?? { (0.35 → 3.43) Blunder. Qd5 was best. } (17... Qd5 18. Qa4 Kh8 19. Nc5 Bxd3 20. Nxd3 b5 21. Qb3 Qxb3 22. axb3 h5 23. d5) 18. Nc5?! { (3.43 → 2.23) Inaccuracy. Bc4+ was best. } (18. Bc4+ Kf8 19. Nc5 Bf5 20. Qa4 Qc8 21. Rxh7 g5 22. Rhh1 Rb8 23. Rde1 Re7) 18... Rb8?? { (2.23 → 6.63) Blunder. Ne7 was best. } (18... Ne7 19. Qb3+) 19. Bc4+ Kf8 20. Qa4?? { (6.10 → 2.78) Blunder. Rxh7 was best. } (20. Rxh7 f5 21. Nh4 Qg5 22. Nd7+ Ke7 23. Nf3 Qf6 24. Nxf6 Kxf6 25. Qa4 a6) 20... h5?! { (2.78 → 3.58) Inaccuracy. g5 was best. } (20... g5 21. Rxh7 Qe7 22. Rhh1 Ne5 23. Rde1 a5 24. Qb3 b5 25. Bd5 c6 26. Bxc6) 21. Nd3?? { (3.58 → 0.85) Blunder. Nh4 was best. } (21. Nh4 Bh6 22. Qc2 Ne7 23. f3 b6 24. fxg4 bxc5 25. Kb1 Kg7 26. gxh5 cxd4) 21... Bh6 22. Nh4?? { (0.83 → -1.02) Blunder. Nc5 was best. } (22. Nc5 Kg7 23. Rde1 Rxe1+ 24. Rxe1 Qd6 25. Bb5 Qd5 26. Bd3 Qd6 27. Kb1 Bg5) 22... f3+ 23. Nf4?? { (-0.96 → -4.10) Blunder. Kb1 was best. } (23. Kb1 fxg2 24. Rhg1 b5 25. Bxb5 Bxd1 26. Rxd1 Ne7 27. Bxe8 Qxe8 28. Qc2 Qc8) 23... Bxf4+ 24. Kb1 fxg2 25. Nxg6+ Kg7 26. Nxf4 gxh1=Q 27. Rxh1 Qd6 28. Nd5 Bf3 29. Rg1+ Kh8 30. Nb4?! { (-4.64 → -6.91) Inaccuracy. Ne3 was best. } (30. Ne3 b5 31. Bxb5 Rg8 32. Rc1 Be4+ 33. Ka1 Nxd4 34. cxd4 Qb6 35. Qa6 Qxa6) 30... Nxb4 31. Qb5?! { (-6.76 → -10.12) Inaccuracy. b3 was best. } (31. b3 Nd5 32. Qxa7 Rg8 33. Rg3 Rxg3 34. fxg3 Be4+ 35. Kb2 Qf8 36. g4 Ne7) 31... Nc6?! { (-10.12 → -6.18) Inaccuracy. Be4+ was best. } (31... Be4+ 32. Ka1 Nc2+ 33. Kb1 Na3+ 34. Ka1 Nxb5 35. Bxb5 Qh2 36. Rf1 Rg8 37. f3) 32. Rg6 Re1+ 33. Kc2 Be4+ 34. Kd2 Bxg6 35. Kxe1 Re8+ 36. Kd1 Nxd4 37. Qxe8+ Bxe8 38. cxd4 Qxd4+ 39. Ke2 Qxc4+ 40. Kd1 Bb5 41. Kd2 Qd3+ 42. Kc1 Qe2 43. f4 Bd3 44. a4 Qc2# { Black wins by checkmate. } 0-1