[Event "Casual correspondence game"] [Site "https://lichess.org/FfGY8qQR"] [Date "2024.02.09"] [White "lichess AI level 5"] [Black "eXcSaroth"] [Result "1-0"] [UTCDate "2024.02.09"] [UTCTime "23:15:42"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. e3 { D04 Queen's Pawn Game: Colle System } Nc6 4. Be2 Bf5 5. a3 e6 6. b4 a6 7. Bb2 Bd6 8. Nbd2 O-O 9. c4 Ne4 10. c5 Be7 11. O-O b6 12. Nxe4 Bxe4 13. Bc3 bxc5 14. bxc5 h6 15. Nd2 Nb8?? { (0.53 → 2.93) Blunder. Bh7 was best. } (15... Bh7) 16. Qa4?? { (2.93 → 1.03) Blunder. Nxe4 was best. } (16. Nxe4 dxe4 17. Qc2 Qd5 18. f3 Bg5 19. fxe4 Bxe3+ 20. Kh1 Qd8 21. Rad1 Bg5 22. d5 exd5) 16... c6?? { (1.03 → 3.05) Blunder. Bf5 was best. } (16... Bf5 17. Ba5) 17. Ba5 Qc8 18. Ra2? { (2.21 → 0.82) Mistake. Nxe4 was best. } (18. Nxe4 dxe4) 18... Nd7?! { (0.82 → 1.51) Inaccuracy. Bf5 was best. } (18... Bf5 19. Rc1 Nd7 20. Rb2 e5 21. Nf3 Bf6 22. dxe5 Nxe5 23. Nxe5 Bxe5 24. Rb6 Re8 25. Qxc6) 19. Nxe4 dxe4 20. Rb2 Rb8? { (1.17 → 2.74) Mistake. e5 was best. } (20... e5 21. Rfb1 exd4 22. exd4 Bd8 23. Bd2 Bg5 24. Be1 Nf6 25. Rb6 Nd5 26. Rxc6 Qd7 27. Bd1) 21. Rd2? { (2.74 → 1.13) Mistake. Rxb8 was best. } (21. Rxb8 Nxb8 22. Qc2 f5 23. Qb3 Kh7 24. Rd1 Bd8 25. Bb6 Bg5 26. Bc4 Re8 27. Rb1 e5) 21... e5 22. Bb4?! { (1.49 → 0.61) Inaccuracy. Qc2 was best. } (22. Qc2 exd4 23. Rxd4 Nf6 24. h3 Re8 25. Rfd1 Bf8 26. Rb4 Ra8 27. Rc4 Rb8 28. a4 Nd5) 22... exd4 23. Rxd4 Nf6?! { (0.63 → 1.75) Inaccuracy. a5 was best. } (23... a5 24. Rfd1) 24. Bxa6 Qc7 25. Ba5? { (1.70 → 0.54) Mistake. Be2 was best. } (25. Be2 Ra8) 25... Qe5 26. Rb4?! { (0.54 → -0.12) Inaccuracy. Qxc6 was best. } (26. Qxc6) 26... Qxc5 27. Rd4? { (0.13 → -1.46) Mistake. Rc4 was best. } (27. Rc4 Qxa3) 27... Bd6? { (-1.46 → 0.06) Mistake. Qe5 was best. } (27... Qe5 28. Rc4 Ng4 29. g3 Qh5 30. h4 Bxh4 31. gxh4 Qe5 32. f4 Qf5 33. Bd2 c5 34. Rc2) 28. Bb4 Qe5?? { (-0.04 → 5.86) Blunder. Bxh2+ was best. } (28... Bxh2+ 29. Kxh2 Qe5+ 30. Kg1 c5 31. Bxc5 Qxc5 32. Be2 Rb2 33. Rc4 Qd6 34. Rd4 Qe5 35. Qd1) 29. Bxd6 Qe8 30. Bxb8 Qxb8 31. Qb4 Qc7 32. Qb7 Nd5 33. Qxc7 Nxc7 34. Be2 c5 35. Rxe4 Ra8 36. Bc4 Rxa3 37. Rb1 Ra4?! { (5.87 → 8.04) Inaccuracy. Ne6 was best. } (37... Ne6 38. h4 Rc3 39. Bf1 c4 40. Rb8+ Kh7 41. Rxc4 Rxc4 42. Bd3+ g6 43. Bxc4 Kg7 44. Rb7) 38. Bxf7+ Kxf7 39. Rxa4 Nd5 40. Rb3 Ke6 41. Rc4 Kd6 42. f3 g5 43. Kf2 Nb4 44. g4 Kd5 45. Rbc3 Na2? { (8.29 → Mate in 18) Checkmate is now unavoidable. Kd6 was best. } (45... Kd6 46. Ra3 Kc6 47. Re4 Kb5 48. Ke2 Nc6 49. Ra8 Na5 50. Re6 Nb3 51. Rxh6 Kc4 52. Rg6) 46. e4+?! { (Mate in 18 → 38.51) Lost forced checkmate sequence. Rxc5+ was best. } (46. Rxc5+ Kd6 47. Rc6+ Kd7 48. R3c4 h5 49. Rc7+ Kd6 50. gxh5 Nb4 51. h6 Nd3+ 52. Kg3 Ne5) 46... Kc6 47. Rc2 Nb4 48. Rxb4 c4 49. Rbb2 Kc5 50. h3 Kd4 51. Rd2+ Kc3 52. Ke3 h5 53. Rdc2# { White wins by checkmate. } 1-0