[Event "Casual correspondence game"] [Site "https://lichess.org/hYuDhh6D"] [Date "2024.01.16"] [White "ETHANMASTER2021"] [Black "lichess AI level 4"] [Result "0-1"] [UTCDate "2024.01.16"] [UTCTime "00:46:39"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6?! { (0.20 → 0.95) Inaccuracy. e5 was best. } { B00 Owen Defense } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. d4 Bb7 3. Nc3 Nf6 4. e5 Nd5 5. Nxd5 Bxd5 6. Nf3 d6?? { (0.75 → 2.76) Blunder. e6 was best. } (6... e6 7. Bf4 d6 8. Bd3 Nd7 9. Qe2 dxe5 10. Nxe5 Nxe5 11. dxe5) 7. Bb5+?! { (2.76 → 1.62) Inaccuracy. c4 was best. } (7. c4 Bxf3 8. Qxf3 Nd7 9. e6 fxe6 10. Bd3 g6 11. Be4 Rb8) 7... c6 8. Be2? { (1.63 → 0.38) Mistake. c4 was best. } (8. c4 Be4 9. Ng5 cxb5 10. Nxe4 d5 11. e6 dxe4 12. Qh5 Qd6 13. Qxf7+ Kd8 14. O-O bxc4) 8... Qc7?! { (0.38 → 1.20) Inaccuracy. dxe5 was best. } (8... dxe5) 9. exd6 Qd8 10. dxe7 Bxe7 11. Bf4 b5 12. O-O a5 13. Qd2?! { (2.17 → 1.49) Inaccuracy. a4 was best. } (13. a4 b4 14. c4 bxc3 15. bxc3 O-O 16. Re1 Re8 17. Bf1 Nd7 18. c4 Bxf3 19. Qxf3 c5) 13... Nd7 14. Ne5 Nb6 15. Qc3 Na4? { (1.79 → 3.16) Mistake. b4 was best. } (15... b4 16. Qh3 O-O 17. c4 bxc3 18. bxc3 Be6 19. Qh5 g6 20. Qf3 Bd5 21. Qh3 Bf6 22. Rfd1) 16. Qg3 Nb6?! { (2.96 → 4.35) Inaccuracy. g5 was best. } (16... g5 17. Bc1 f6 18. b3 fxe5 19. bxa4 exd4 20. Bh5+ Kf8 21. axb5 Kg7 22. Bb2 Bf6 23. Rad1) 17. Qxg7 Bf6 18. Qg3 h5 19. Bg5?? { (4.22 → -1.50) Blunder. Rfe1 was best. } (19. Rfe1 h4 20. Qe3 O-O 21. Bh6 Bg7 22. Qf4 f5 23. Bxg7 Kxg7 24. b3 Be4 25. c4 a4) 19... Bxg5 20. Nxc6?! { (-1.63 → -2.53) Inaccuracy. a4 was best. } (20. a4 h4) 20... Bxc6 21. Qb8?? { (-2.52 → -9.48) Blunder. Qe5+ was best. } (21. Qe5+ Kd7 22. Bxb5 Bxb5 23. Qxb5+ Kc7 24. c4 Rg8 25. Rfe1 Qd7 26. Qb3 Qc6 27. Rad1 a4) 21... Qxb8 22. Bxh5 Rxh5 23. h4 Be7 24. f4 Qd6 25. c4?! { (-12.97 → Mate in 6) Checkmate is now unavoidable. Rad1 was best. } (25. Rad1 Rxh4 26. Rf2 Qd5 27. Re2 O-O-O 28. c4 Qxc4 29. Rxe7 Rdh8 30. Re8+ Bxe8 31. b3 Rh1+) 25... Nxc4?! { (Mate in 6 → -17.91) Lost forced checkmate sequence. Qxd4+ was best. } (25... Qxd4+ 26. Rf2 Bxh4 27. Re1+ Kd7 28. Re2 Bxf2+ 29. Rxf2 Rah8 30. cxb5 Rh1#) 26. f5?! { (-17.91 → Mate in 5) Checkmate is now unavoidable. Rad1 was best. } (26. Rad1 Bxg2) 26... O-O-O 27. f6 Rg8 28. Rf5 Rxg2+ 29. Kf1 Rxf5+ 30. Ke1 Nxb2 31. Rd1 Qb4+ 32. Rd2 Rxd2 33. a4 Rg2# { Black wins by checkmate. } 0-1