[Event "Casual correspondence game"] [Site "https://lichess.org/1RtXm3jq"] [Date "2021.03.26"] [White "Pa_Ko"] [Black "lichess AI level 2"] [Result "1-0"] [UTCDate "2021.03.26"] [UTCTime "20:22:45"] [WhiteElo "1500"] [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. g3 d5 3. Bg2 Nf6 4. d4 e6 5. c3 a6 6. Bf4 h6 7. e3 b5 8. Nbd2 Ra7 9. Qc2 Be7 10. O-O a5 11. Rad1 a4 12. a3 Bf8?! { (0.45 → 1.23) Inaccuracy. O-O was best. } (12... O-O 13. e4 Na5 14. Rfe1 Nxe4 15. Nxe4 dxe4 16. Ne5 f5 17. f3 exf3 18. Bxf3 Bd6 19. d5) 13. Rfe1 Be7 14. e4 Nxe4?? { (1.25 → 4.93) Blunder. O-O was best. } (14... O-O 15. Bf1) 15. Nxe4 Kf8?! { (5.14 → 7.01) Inaccuracy. dxe4 was best. } (15... dxe4 16. Qxe4 Qd5 17. Qb1 Qf5 18. Qxf5 exf5 19. d5 Nd8 20. Nd4 Bd7 21. Bh3 g6 22. Bf1) 16. Ne5 Nxe5 17. Bxe5?? { (6.30 → 2.84) Blunder. dxe5 was best. } (17. dxe5 Ra8) 17... b4?? { (2.84 → 7.30) Blunder. dxe4 was best. } (17... dxe4 18. Bxe4) 18. c4? { (7.30 → 4.10) Mistake. Nc5 was best. } (18. Nc5) 18... dxe4 19. Rxe4?! { (3.95 → 3.02) Inaccuracy. d5 was best. } (19. d5 f5 20. dxe6 Qe8 21. f3 Ra6 22. axb4 Bxb4 23. Bc3 Bxc3 24. Qxc3 Rxe6 25. fxe4 Kg8) 19... f6 20. Bf4 Kf7?! { (3.56 → 4.73) Inaccuracy. bxa3 was best. } (20... bxa3 21. bxa3 g5 22. Bd2 Kg7 23. c5 Rf8 24. h4 f5 25. Ree1 gxh4 26. d5 hxg3 27. fxg3) 21. Rde1? { (4.73 → 2.49) Mistake. axb4 was best. } (21. axb4 c6) 21... Bb7?? { (2.49 → 6.48) Blunder. c5 was best. } (21... c5 22. axb4) 22. Rxe6 Re8 23. Qe4?? { (9.06 → -5.21) Blunder. d5 was best. } (23. d5 g6 24. Be4 Rg8 25. Bxg6+ Rxg6 26. Rxe7+ Qxe7 27. Rxe7+ Kxe7 28. Qxg6 Bxd5 29. cxd5 Kd7) 23... Ra6?? { (-5.21 → 8.08) Blunder. Bxe4 was best. } (23... Bxe4 24. R6xe4 bxa3 25. bxa3 Ra6 26. Bh3 Bxa3 27. Rxe8 Qxe8 28. Rxe8 Kxe8 29. Bxc7 Be7 30. c5) 24. Qxb7 Rd6 25. Rxe7+ Qxe7 26. Rxe7+ Kxe7?! { (12.72 → Mate in 9) Checkmate is now unavoidable. Rxe7 was best. } (26... Rxe7 27. Bxd6) 27. Qxc7+ Kf8 28. Qxd6+?! { (Mate in 8 → 14.27) Lost forced checkmate sequence. Bxd6+ was best. } (28. Bxd6+ Kg8 29. Bd5+ Kh7 30. Qf7 Re1+ 31. Kg2 f5 32. Bf8 Re7 33. Bxe7 f4 34. Be4+ Kh8) 28... Kf7?! { (14.27 → Mate in 6) Checkmate is now unavoidable. Kg8 was best. } (28... Kg8 29. Qxb4) 29. Qd7+ Kg8 30. Qxe8+ Kh7 31. Be4+ f5 32. Bxf5+ g6 33. Qf7+ Kh8 34. Be5# { White wins by checkmate. } 1-0