[Event "Casual correspondence game"] [Site "https://lichess.org/86RJXT5P"] [Date "2023.03.13"] [White "lichess AI level 2"] [Black "valentin6963"] [Result "0-1"] [UTCDate "2023.03.13"] [UTCTime "17:41:15"] [WhiteElo "?"] [BlackElo "1241"] [Variant "Standard"] [TimeControl "-"] [ECO "A06"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 { A06 Zukertort Opening } 2. e3 f6?! { (0.04 → 0.91) Inaccuracy. e6 was best. } (2... e6 3. b3 Be7 4. c4 Nf6 5. Nc3 O-O 6. d4 c5 7. dxc5) 3. Qe2?! { (0.91 → -0.12) Inaccuracy. d4 was best. } (3. d4 e6 4. Be2 f5 5. c4 c6 6. b3 Nf6 7. O-O Nbd7) 3... e5 4. e4 Be6? { (-0.70 → 0.50) Mistake. d4 was best. } (4... d4 5. Qd1) 5. h4? { (0.50 → -1.05) Mistake. d4 was best. } (5. d4 dxe4 6. Qxe4 Qd5 7. Qe3 Nc6 8. Nc3 Bb4 9. dxe5 Bxc3+ 10. bxc3 O-O-O 11. Bd3 Nxe5) 5... c6? { (-1.05 → 0.37) Mistake. Nc6 was best. } (5... Nc6 6. d3 a6 7. c3 Qd7 8. b4 O-O-O 9. exd5 Bxd5 10. a4 Kb8 11. Qc2 Nh6 12. Bxh6) 6. b3? { (0.37 → -0.90) Mistake. d4 was best. } (6. d4 dxe4) 6... Bd6 7. Nc3?! { (-0.54 → -1.13) Inaccuracy. d4 was best. } (7. d4 dxe4) 7... Ne7?! { (-1.13 → -0.50) Inaccuracy. d4 was best. } (7... d4) 8. Bb2?! { (-0.50 → -1.45) Inaccuracy. d4 was best. } (8. d4 Bg4 9. Qd2 Bb4 10. a3 Bxc3 11. Qxc3 dxe4 12. Nd2 e3 13. fxe3 Nd5 14. Qd3 O-O) 8... Nd7? { (-1.45 → 0.04) Mistake. d4 was best. } (8... d4 9. Nb1 Qd7 10. Qd1 O-O 11. a4 c5 12. Na3 Bc7 13. Bc4 Bxc4 14. Nxc4 Qg4 15. d3) 9. d3? { (0.04 → -1.43) Mistake. d4 was best. } (9. d4) 9... Qa5 10. g3?? { (-1.22 → -5.14) Blunder. Qd2 was best. } (10. Qd2 d4 11. Nb1 Qd8 12. Be2 O-O 13. c3 c5 14. Qc2 h6 15. h5 f5 16. Nbd2 Nf6) 10... Bg4?! { (-5.14 → -4.05) Inaccuracy. d4 was best. } (10... d4 11. a3 dxc3 12. Bc1 c5 13. h5 Nc6 14. Be3 O-O-O 15. Bh3 Nf8 16. Nh4 Bxh3 17. Rxh3) 11. O-O-O Nc5?? { (-4.39 → -0.78) Blunder. d4 was best. } (11... d4 12. Nb1 Qxa2 13. Nxd4 Bxe2 14. Nxe2 Bb4 15. h5 Rd8 16. d4 Qa5 17. f4 O-O 18. Bh3) 12. d4? { (-0.78 → -2.08) Mistake. exd5 was best. } (12. exd5 Nxd5 13. Nxd5 cxd5 14. Kb1 O-O-O 15. Bh3 Bxh3 16. Rxh3 Rhe8 17. Rhh1 Kb8 18. c3 Ne6) 12... exd4 13. e5?? { (-1.74 → -5.47) Blunder. Rxd4 was best. } (13. Rxd4) 13... fxe5 14. b4 Qxb4 15. a3 Qa5 16. Nb1 Na4 17. Ba1 Nf5?! { (-6.79 → -5.08) Inaccuracy. O-O was best. } (17... O-O 18. Rd3 Nc5 19. Qd2 Qxd2+ 20. Nfxd2 Rxf2 21. Rxd4 Rxf1+ 22. Rxf1 exd4 23. Bxd4 Ne6 24. Bxg7) 18. Bh3 Bxh3 19. Nxd4 O-O 20. Nxc6?! { (-5.27 → -7.01) Inaccuracy. Nb3 was best. } (20. Nb3 Qc7 21. Rxh3 Rae8 22. h5 h6 23. g4 Nd4 24. Nxd4 exd4 25. Qd3 c5 26. Nd2 Bf4) 20... bxc6 21. Bb2 Nxb2 22. Rxh3 Nd4 23. Qe1?! { (-10.15 → Mate in 7) Checkmate is now unavoidable. Rxd4 was best. } (23. Rxd4 exd4 24. g4 Nc4 25. Kd1 Rab8 26. Rb3 d3 27. Qxd3 Rbe8 28. Qe2 Qc5 29. Nc3 Rxe2) 23... Ne2+? { (Mate in 7 → -8.51) Lost forced checkmate sequence. Nd3+ was best. } (23... Nd3+ 24. Rxd3 Qxe1+ 25. Kb2 Rab8+ 26. Rb3 Rxb3+ 27. cxb3 Rxf2+ 28. Nd2 Qxd2+ 29. Kb1 Rf1#) 24. Kxb2? { (-8.51 → Mate in 5) Checkmate is now unavoidable. Qxe2 was best. } (24. Qxe2 Rab8 25. g4 Nxd1 26. Qf3 Nxf2 27. Qxf8+ Rxf8 28. Rb3 Nxg4 29. a4 Rf1+ 30. Kb2 Qxa4) 24... Qb5+ 25. Qb4 Bxb4 26. Rd3 Rxf2 27. Rxd5 Qxd5 28. Rh2 Rxh2 29. g4 Qd4+ 30. Ka2 Nc1# { Black wins by checkmate. } 0-1