[Event "Casual correspondence game"] [Site "https://lichess.org/SFYR65HG"] [Date "2023.11.02"] [White "leonelchavero7"] [Black "lichess AI level 4"] [Result "0-1"] [UTCDate "2023.11.02"] [UTCTime "03:41:45"] [WhiteElo "1278"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. e3?! { (0.66 → 0.10) Inaccuracy. d4 was best. } (2. d4 d5 3. c4 e6 4. Nc3 Nf6 5. Bg5 dxc4 6. e3 Na5) 2... d5?! { (0.10 → 0.83) Inaccuracy. e5 was best. } (2... e5 3. d4 e4 4. Nfd2 f5 5. c4 Nf6 6. Nc3 Bb4 7. Be2) 3. Bd3?? { (0.83 → -0.93) Blunder. d4 was best. } (3. d4 e6 4. c4 Bd6 5. a3 dxc4 6. Nbd2 e5 7. Nxc4 exd4) 3... Nf6?! { (-0.93 → -0.12) Inaccuracy. e5 was best. } (3... e5 4. e4 Bg4 5. h3 Bh5 6. exd5 Qxd5 7. Nc3 Qe6 8. Ng5) 4. O-O?! { (-0.12 → -0.67) Inaccuracy. Bb5 was best. } (4. Bb5 e6 5. O-O a6 6. Bxc6+ bxc6 7. b3 c5 8. Bb2 Bd6) 4... e5 5. Nc3?? { (-0.89 → -6.95) Blunder. Bb5 was best. } (5. Bb5 Bd6 6. d4 e4 7. Ne5 O-O 8. Nxc6 bxc6 9. Be2 Nd7) 5... Qd6?? { (-6.95 → -0.60) Blunder. e4 was best. } (5... e4 6. Be2 exf3 7. Bxf3 Ne5 8. Be2 Bb4 9. b3 Ned7 10. Bb2) 6. b3?? { (-0.60 → -3.79) Blunder. e4 was best. } (6. e4 d4 7. Nd5 Nxd5 8. exd5 Qxd5 9. Re1 Be6 10. Be4 Qd7 11. Bxc6 Qxc6 12. Nxe5 Qd5) 6... e4 7. Bb5 Bg4 8. Nxe4?! { (-4.06 → -6.10) Inaccuracy. Be2 was best. } (8. Be2 exf3 9. Bxf3 Bxf3 10. Qxf3 Qd7 11. Bb2 Bd6 12. e4 d4 13. Nd5 O-O-O 14. Nxf6 gxf6) 8... dxe4 9. Qe1 exf3 10. gxf3?! { (-7.33 → -12.79) Inaccuracy. e4 was best. } (10. e4 O-O-O 11. Bb2 fxg2 12. Kxg2 Nd4 13. f3 Nxb5 14. Bxf6 Bh3+ 15. Kxh3 Qxf6 16. Qh4 Qxh4+) 10... Bh5?! { (-12.79 → -6.65) Inaccuracy. Bxf3 was best. } (10... Bxf3 11. Bxc6+ Qxc6 12. Qe2 Bxe2 13. f4 Qxc2 14. Re1 Qg6+ 15. Kf2 O-O-O 16. Rxe2 Qg4 17. Kf1) 11. Be2 O-O-O 12. d4 Rg8 13. c4 Qb4 14. Bd2 Qe7 15. d5 Nxd5 16. cxd5 Qg5+ 17. Kh1 Rxd5 18. Rg1 Qf5?! { (-6.17 → -4.84) Inaccuracy. Qf6 was best. } (18... Qf6 19. f4 Qxa1 20. Qxa1 Bxe2 21. h4 Rxd2 22. Kh2 Ba6 23. b4 Bxb4 24. Rxg7 Rgd8 25. Kg3) 19. e4?! { (-4.84 → -6.64) Inaccuracy. Rg3 was best. } (19. Rg3 Qd7 20. Bc3 Bd6 21. f4 Bxe2 22. Qxe2 Bb4 23. Bxb4 Nxb4 24. Qc4 Nc6 25. Qxd5 Qxd5+) 19... Bxf3+ 20. Bxf3 Qxf3+ 21. Rg2 Rh5 22. Qg1 Bc5 23. Rf1 Bd6 24. Bf4?! { (-6.69 → -14.95) Inaccuracy. Re1 was best. } (24. Re1 Bxh2 25. Qxh2 Rd8 26. Bf4 Rxh2+ 27. Bxh2 Rd2 28. Bg1 b5 29. Re3 Qf4 30. Rh3 Qf6) 24... Bxf4 25. a4 Be5?! { (Mate in 9 → -13.10) Lost forced checkmate sequence. Rd8 was best. } (25... Rd8 26. a5 Ne5 27. a6 bxa6 28. Re1 Ng4 29. Qf1 Rd3 30. Rc1 Rxh2+ 31. Kg1 Qh3 32. Rxc7+) 26. Re1 Rd8 27. Rf1?! { (-23.36 → Mate in 6) Checkmate is now unavoidable. a5 was best. } (27. a5 Rd2) 27... Bxh2 28. Qxh2 Rd1?! { (Mate in 7 → -39.37) Lost forced checkmate sequence. Nd4 was best. } (28... Nd4 29. Rc1 Ne2 30. Qxh5 Qxh5+ 31. Rh2 Qf3+ 32. Rg2 Rd6 33. Rc5 Rh6+ 34. Rh5 Rxh5#) 29. Rg1?! { (-39.37 → Mate in 2) Checkmate is now unavoidable. Rxd1 was best. } (29. Rxd1 Qxd1+ 30. Rg1 Qf3+ 31. Rg2 Ne5 32. Qxh5 Qxh5+ 33. Kg1 Nf3+ 34. Kf1 Qh1+ 35. Ke2 Qxg2) 29... Rxg1+ 30. Kxg1 Qd1# { Black wins by checkmate. } 0-1