[Event "Casual correspondence game"] [Site "https://lichess.org/onjrNEjI"] [Date "2024.05.17"] [White "daisya"] [Black "lichess AI level 4"] [Result "1-0"] [UTCDate "2024.05.17"] [UTCTime "11:02:18"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B50"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 { B50 Sicilian Defense } 4. Nxd4 e5 5. Nb5 a6 6. N5a3 b5 7. c4 b4 8. Nc2 a5 9. b3?! { (0.65 → -0.07) Inaccuracy. a3 was best. } (9. a3 b3 10. Ne3 Nf6 11. Qxb3 Nxe4 12. Nc3 Nc5 13. Qd1 Be7 14. g3 Nba6) 9... Nf6 10. Bd3?! { (0.36 → -0.31) Inaccuracy. a3 was best. } (10. a3) 10... Na6 11. Be3 h6 12. O-O Bg4 13. f3 Be6 14. a3 bxa3?! { (0.09 → 0.78) Inaccuracy. Be7 was best. } (14... Be7 15. Bf2 Nd7 16. Ne3 O-O 17. axb4 axb4 18. Nd5 Bg5 19. g3 h5 20. f4) 15. Nbxa3 Bc8?! { (0.54 → 1.27) Inaccuracy. Be7 was best. } (15... Be7 16. Nb5) 16. Nb5 Bb7 17. Bd2? { (1.91 → 0.37) Mistake. Qe1 was best. } (17. Qe1 Nc5 18. Bxc5 dxc5 19. Ne3 Be7 20. Rd1 Nd7 21. Nf5 Kf8 22. f4 g6) 17... a4?? { (0.37 → 2.71) Blunder. Nc5 was best. } (17... Nc5) 18. Rxa4 Qd7?! { (2.52 → 3.58) Inaccuracy. Be7 was best. } (18... Be7 19. b4 O-O 20. Ne3 Bc6 21. Qb3 Qb6 22. Kh1 g6 23. Rfa1 Nc7 24. Ra5) 19. Nb4?! { (3.58 → 2.51) Inaccuracy. Qa1 was best. } (19. Qa1 Qd8 20. Ba5 Qb8 21. Bc7 Nxc7 22. Nxc7+ Qxc7 23. Rxa8+ Bxa8 24. Qxa8+ Qd8) 19... Nc5 20. Rxa8+ Bxa8 21. Bc2 Qd8 22. Nd5 Ne6?! { (2.97 → 4.06) Inaccuracy. Bxd5 was best. } (22... Bxd5 23. exd5 Be7 24. Kh1 Qb8 25. Be3 O-O 26. Qd2 Bd8 27. b4 Ncd7 28. Ba7) 23. Nbc3?! { (4.06 → 2.60) Inaccuracy. Qa1 was best. } (23. Qa1 Bc6 24. Ba5 Qb8 25. Nbc7+ Nxc7 26. Nxc7+ Ke7 27. b4 Ne8 28. Na6 Qa7+) 23... Nxd5?! { (2.60 → 3.37) Inaccuracy. Bxd5 was best. } (23... Bxd5 24. exd5 Nd4 25. b4 Be7 26. Ba4+ Nd7 27. f4 O-O 28. fxe5 dxe5 29. c5) 24. Nxd5?! { (3.37 → 2.22) Inaccuracy. exd5 was best. } (24. exd5 Nd4 25. b4 Be7 26. Ba4+ Kf8 27. Be3 Bb7 28. f4 Nf5 29. Qd3 Nxe3) 24... Qb8 25. Be3 Bc6?! { (2.35 → 3.49) Inaccuracy. Be7 was best. } (25... Be7 26. Nxe7 Kxe7 27. Qd2 Qc7 28. Qc3 Bc6 29. b4 Rb8 30. Rd1 Bd7 31. h3) 26. Qd2?! { (3.49 → 2.49) Inaccuracy. b4 was best. } (26. b4 Be7 27. Ba4 Qa8 28. Bxc6+ Qxc6 29. Qc2 Bd8 30. b5 Qb7 31. Rb1 O-O) 26... Bd7?! { (2.49 → 3.38) Inaccuracy. Be7 was best. } (26... Be7 27. Nxe7 Kxe7 28. b4 Qc7 29. Bb3 Bd7 30. h3 Rb8 31. Rd1 Rb7 32. Kh1) 27. Ra1 Nd4? { (3.32 → 5.90) Mistake. Be7 was best. } (27... Be7 28. Qb4 Qxb4 29. Nxb4 Nd4 30. Bxd4 exd4 31. Kf1 Bd8 32. Ra6 Bc8 33. Ra8) 28. Bxd4 exd4 29. Qxd4 Bc6 30. Ra6 Qb7 31. Rb6 Bxd5 32. Rxb7 Bxb7 33. Qa7 Bc6 34. b4 Be7 35. b5 Bxb5 36. cxb5 Bd8 37. b6 Bxb6+ 38. Qxb6 Rh7?? { (6.60 → Mate in 6) Checkmate is now unavoidable. O-O was best. } (38... O-O 39. Bb3 g5 40. Qxd6 Kg7 41. Qc7 h5 42. h4 gxh4 43. Kh2 Kf6 44. Bd5) 39. Qxd6 f5 40. Ba4+ Kf7 41. exf5 h5 42. Bb3+ Ke8 43. Qe6+ Kd8 44. Qf7 h4 45. Be6 g5 46. Qxh7 g4 47. Qd7# { White wins by checkmate. } 1-0