[Event "Casual correspondence game"] [Site "https://lichess.org/SbuWIvoq"] [Date "2022.11.30"] [White "lichess AI level 2"] [Black "numberfour"] [Result "0-1"] [UTCDate "2022.11.30"] [UTCTime "02:21:40"] [WhiteElo "?"] [BlackElo "1633"] [Variant "Standard"] [TimeControl "-"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 { C41 Philidor Defense } 3. d3?! { (0.64 → 0.00) Inaccuracy. d4 was best. } (3. d4 exd4 4. Nxd4 Be7 5. Nc3 Nf6 6. Bf4 Nc6 7. Qd2 O-O) 3... b6?! { (0.00 → 0.94) Inaccuracy. c5 was best. } (3... c5 4. Be2 Be7 5. O-O Nf6 6. c4 O-O 7. Nc3 Nc6 8. a3) 4. Be2 Bb7 5. O-O h5?! { (0.33 → 1.32) Inaccuracy. Nf6 was best. } (5... Nf6 6. c4 c5 7. Ne1 Be7 8. Nc2 O-O 9. f4 exf4 10. Bxf4) 6. d4 f6?? { (1.30 → 4.71) Blunder. Nd7 was best. } (6... Nd7) 7. c3?? { (4.71 → 1.44) Blunder. Nh4 was best. } (7. Nh4 Qd7 8. Bxh5+ Kd8 9. dxe5 dxe5 10. Ng6 Rxh5 11. Qxh5 Bd6 12. Nc3 Qe8 13. Qh7 Qf7) 7... h4?! { (1.44 → 2.57) Inaccuracy. Bxe4 was best. } (7... Bxe4) 8. Qb3?! { (2.57 → 1.62) Inaccuracy. Nbd2 was best. } (8. Nbd2) 8... h3 9. dxe5?? { (2.14 → 0.00) Blunder. Bc4 was best. } (9. Bc4) 9... fxe5? { (0.00 → 1.37) Mistake. hxg2 was best. } (9... hxg2 10. Re1 Nd7 11. Qe6+ Qe7 12. Qxe7+ Bxe7 13. exd6 Bxd6 14. Nbd2 g5 15. Nc4 Be7 16. Nd4) 10. Bc4?! { (1.37 → 0.69) Inaccuracy. Qe6+ was best. } (10. Qe6+ Qe7) 10... hxg2?? { (0.69 → Mate in 6) Checkmate is now unavoidable. Nh6 was best. } (10... Nh6 11. Ng5 Qf6 12. Nxh3 Qg6 13. f3 Nd7 14. a4 c6 15. Nf2 O-O-O 16. Qa2 d5 17. exd5) 11. Bxg8?? { (Mate in 6 → -2.88) Lost forced checkmate sequence. Bf7+ was best. } (11. Bf7+ Kd7 12. Qe6+ Kc6 13. Nxe5+ Kb5 14. Qc4+ Ka5 15. Qb4+ Ka6 16. Qa4#) 11... gxf1=Q+ 12. Kxf1 d5?! { (-3.51 → -2.58) Inaccuracy. Qf6 was best. } (12... Qf6) 13. Bxd5 Bxd5 14. exd5 Nd7 15. Qa4 Qf6 16. Ng5?? { (-2.90 → -9.02) Blunder. Ke2 was best. } (16. Ke2 Qf7 17. Be3 Qxd5 18. Nbd2 O-O-O 19. Qxa7 Bc5 20. Qa6+ Kb8 21. Qc4 Qb7 22. a4 Bxe3) 16... Rxh2 17. Ne4? { (-8.80 → Mate in 12) Checkmate is now unavoidable. Be3 was best. } (17. Be3 Bc5 18. Qe4 Rxf2+ 19. Ke1 Rf1+ 20. Ke2 Bxe3 21. Nf3 Rxf3 22. Qxf3 Qxf3+ 23. Kxf3 Bh6) 17... Qf7?? { (Mate in 12 → -5.44) Lost forced checkmate sequence. Qf3 was best. } (17... Qf3 18. Ke1 Rh1+ 19. Kd2 b5 20. Qb3 Qxe4 21. Qxb5 Qe1+ 22. Kd3 Qf1+ 23. Ke4 Qxb5 24. c4) 18. Bg5? { (-5.44 → -14.35) Mistake. Nbd2 was best. } (18. Nbd2) 18... Bc5?! { (-14.35 → -6.87) Inaccuracy. Qf3 was best. } (18... Qf3 19. Ke1 Qd3 20. Nd6+ Bxd6 21. Qh4 Rxh4 22. Bxh4 Qe4+ 23. Kd1 Qxd5+ 24. Kc1 Nc5 25. Nd2) 19. Ke1?! { (-6.87 → -11.72) Inaccuracy. Nbd2 was best. } (19. Nbd2 Qh5 20. Ke1 Bxf2+ 21. Nxf2 Qxg5 22. Nf1 Qg1 23. Ne4 Rh1 24. Qa6 Qe3+ 25. Qe2 Qxe2+) 19... Bxf2+ 20. Kf1?! { (-12.11 → Mate in 4) Checkmate is now unavoidable. Kd1 was best. } (20. Kd1 b5 21. Qxb5 Qf3+ 22. Qe2 Rh1+ 23. Kd2 Be1+ 24. Qxe1 Rxe1 25. Kxe1 Qxe4+ 26. Kf2 Qf5+) 20... Be3+ 21. Bf4 Qxf4+ 22. Nf2 Qxf2# { Black wins by checkmate. } 0-1