[Event "Casual correspondence game"] [Site "https://lichess.org/L2jYA1Oj"] [Date "2023.12.01"] [White "Kokati"] [Black "lichess AI level 2"] [Result "1-0"] [UTCDate "2023.12.01"] [UTCTime "05:26:16"] [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. d4 f5? { (0.73 → 2.11) Mistake. d5 was best. } (2... d5 3. c4 e6 4. Nc3 Nf6 5. e3 Be7 6. a3 O-O 7. b4) 3. c4?! { (2.11 → 0.98) Inaccuracy. d5 was best. } (3. d5 Nb8 4. e4 fxe4 5. Ng5 Nf6 6. Nc3 c6 7. Ngxe4 Nxe4) 3... d5?? { (0.98 → 2.86) Blunder. d6 was best. } (3... d6 4. d5 Ne5 5. Nc3 Nf6 6. Bf4 Nf7 7. g3 g6 8. Bg2) 4. Nc3?? { (2.86 → 0.98) Blunder. cxd5 was best. } (4. cxd5 Qxd5 5. Nc3 Qd6 6. e4 fxe4 7. Nxe4 Qe6 8. Bd3 Nf6) 4... dxc4? { (0.98 → 2.37) Mistake. e6 was best. } (4... e6 5. Bg5 Be7 6. Bxe7 Ncxe7 7. e3 Nf6 8. Be2 O-O 9. a4) 5. e3? { (2.37 → 0.85) Mistake. d5 was best. } (5. d5 Na5 6. Qa4+ c6 7. b4 b5 8. Qxa5 Qxa5 9. bxa5 b4) 5... e6 6. Bxc4 Na5 7. Qa4+ c6?! { (1.75 → 2.63) Inaccuracy. Nc6 was best. } (7... Nc6) 8. Ne5?? { (2.63 → 0.71) Blunder. Bd3 was best. } (8. Bd3 b5 9. Nxb5 cxb5 10. Bxb5+ Kf7 11. Bd2 Nb7 12. Ne5+ Kf6 13. e4 h6 14. O-O Bd6) 8... b5? { (0.71 → 2.41) Mistake. Nxc4 was best. } (8... Nxc4) 9. Nxb5?! { (2.41 → 1.57) Inaccuracy. Bxb5 was best. } (9. Bxb5 cxb5 10. Nxb5 Bd7 11. Nxd7 Qxd7 12. Qxa5 Kf7 13. Bd2 a6 14. Na3 Bxa3 15. Qxa3 g5) 9... Nh6?? { (1.57 → 4.25) Blunder. Nxc4 was best. } (9... Nxc4 10. Qxc4) 10. Nc3? { (4.25 → 2.60) Mistake. Be2 was best. } (10. Be2 a6 11. Na3 Nf7 12. Bd2 Nxe5 13. Bxa5 Qh4 14. Nc4 Nxc4 15. Qxc6+ Kf7 16. Bxc4 Qe4) 10... Qb6 11. a3?! { (3.00 → 1.93) Inaccuracy. Be2 was best. } (11. Be2 Nf7 12. Nxf7 Kxf7 13. O-O Bd6 14. Rd1 Rb8 15. e4 Rf8 16. e5 Be7 17. Qc2 Ba6) 11... Bd6?! { (1.93 → 2.76) Inaccuracy. Nxc4 was best. } (11... Nxc4 12. Nxc4 Qa6 13. Bd2 Be7 14. Ne5 Ng4 15. Qxc6+ Qxc6 16. Nxc6 Bh4 17. Nb5 Nxf2 18. O-O) 12. b4 Nb7 13. Nxc6?! { (3.32 → 2.53) Inaccuracy. Bb2 was best. } (13. Bb2 Ng4 14. Qxc6+ Qxc6 15. Nxc6 Bxh2 16. d5 Bd7 17. b5 Be5 18. a4 h5 19. Ke2 Bxc6) 13... a6?! { (2.53 → 3.69) Inaccuracy. Bd7 was best. } (13... Bd7 14. b5 O-O 15. Qb3 a6 16. Bxe6+ Bxe6 17. Qxe6+ Kh8 18. Qc4 Rfc8 19. Nd5 Qxb5 20. Qxb5) 14. Ne5+ Bd7? { (3.90 → 8.21) Mistake. Ke7 was best. } (14... Ke7 15. Be2 Bxe5 16. dxe5 Bd7 17. Qd1 Rac8 18. Bb2 Rhd8 19. Qd4 Qc7 20. Qh4+ Kf8 21. Rc1) 15. Qxd7+ Kf8 16. Bxe6 g6? { (7.12 → Mate in 5) Checkmate is now unavoidable. Bxe5 was best. } (16... Bxe5 17. Nd5 Qd6 18. dxe5 Qxd7 19. Bxd7 Rd8 20. Bc6 Nd6 21. e6 Rc8 22. Ba4 Ng4 23. Ke2) 17. Nf7? { (Mate in 5 → 7.21) Lost forced checkmate sequence. e4 was best. } (17. e4 f4 18. Bxf4 g5 19. Bxg5 Rg8 20. Bxh6+ Rg7 21. Bxg7#) 17... Rg8 18. Nxh6 Be7?! { (7.24 → 12.67) Inaccuracy. Rg7 was best. } (18... Rg7 19. Bf7 Rd8 20. Qe6 Bc7 21. Qxb6 Bxb6 22. Bb3 Nd6 23. Na4 Rb7 24. Nxb6 Rxb6 25. O-O) 19. Nxg8 Qd6 20. Qxb7 Rb8 21. Qxe7+ Qxe7 22. Nxe7 Ra8 23. Nc6 Re8 24. d5 h5 25. e4 Ra8?! { (16.70 → Mate in 5) Checkmate is now unavoidable. Kg7 was best. } (25... Kg7 26. Bd7 Rg8 27. e5 f4 28. Bxf4 Kh7 29. d6 g5 30. Nd5 gxf4 31. e6) 26. exf5?! { (Mate in 5 → 30.92) Lost forced checkmate sequence. Bh6+ was best. } (26. Bh6+ Ke8 27. d6 Ra7 28. Nxa7 fxe4 29. Nc6 e3 30. d7#) 26... gxf5?! { (30.92 → Mate in 5) Checkmate is now unavoidable. g5 was best. } (26... g5 27. Bxg5) 27. Bxf5?! { (Mate in 5 → 18.96) Lost forced checkmate sequence. Bh6+ was best. } (27. Bh6+ Ke8 28. d6 Ra7 29. Nd5 Rf7 30. d7+ Rxd7 31. Nf6#) 27... Kf7 28. Bf4 Kf6 29. Bh3 Kg6 30. O-O Kf6?! { (17.52 → Mate in 8) Checkmate is now unavoidable. a5 was best. } (30... a5 31. b5 Rf8 32. Be5 Rf6 33. Nxa5 Rb6 34. d6 h4 35. Nc6 Rxc6 36. bxc6 Kg5) 31. Rfe1 Kf7 32. Re7+ Kf8 33. Rae1 Rb8 34. d6 Rxb4 35. axb4 h4 36. Bh6+ Kg8 37. Be6+ Kh8 38. Bg7+ Kh7 39. Bf5+ Kg8 40. Be6+ Kh7 41. Bf8+ Kh8 42. Re5 a5 43. Rh5# { White wins by checkmate. } 1-0