[Event "Casual correspondence game"] [Site "https://lichess.org/9XiNt51n"] [Date "2023.12.01"] [White "Mattheking"] [Black "lichess AI level 3"] [Result "1-0"] [UTCDate "2023.12.01"] [UTCTime "15:08:51"] [WhiteElo "1671"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } e6 3. e3 c5 4. c3 Nd7 5. Nf3 Ngf6 6. Nbd2 Qb6 7. Qb3 c4 8. Qxb6 axb6 9. Be2 b5 10. O-O h6 11. Rfe1?! { (0.09 → -0.60) Inaccuracy. a3 was best. } (11. a3 Nb6) 11... Be7?! { (-0.60 → 0.02) Inaccuracy. b4 was best. } (11... b4 12. cxb4) 12. a4? { (0.02 → -1.54) Mistake. a3 was best. } (12. a3) 12... b4? { (-1.54 → -0.25) Mistake. bxa4 was best. } (12... bxa4 13. b3 b5 14. Reb1 O-O 15. bxa4 bxa4 16. Ne1 g5 17. Bg3 Ra7 18. Bf3 h5 19. h3) 13. Ne5 bxc3 14. bxc3 b5?? { (-0.12 → 2.82) Blunder. O-O was best. } (14... O-O) 15. axb5 Rxa1 16. Rxa1 h5?! { (3.07 → 4.81) Inaccuracy. Nxe5 was best. } (16... Nxe5 17. Bxe5) 17. f3? { (4.81 → 2.40) Mistake. Nc6 was best. } (17. Nc6 Nb6 18. Bc7 Nfd7 19. Nxe7 Kxe7 20. Ra7 Bb7 21. Bxb6 Nxb6 22. Rxb7+ Nd7 23. Ra7 Rb8) 17... g6? { (2.40 → 4.27) Mistake. Nxe5 was best. } (17... Nxe5 18. Bxe5 Nd7 19. Bxg7 Rh7 20. Be5 Nxe5 21. dxe5 Kd8 22. Ra8 Bc5 23. Kf2 Kc7 24. f4) 18. Nc6 h4 19. h3 Bf8 20. Ra8?! { (4.73 → 3.40) Inaccuracy. Bxc4 was best. } (20. Bxc4 Nh5 21. Bc7 Bh6 22. Kf2 O-O 23. Bd3 Bb7 24. Nd8 Bc8 25. Ra7 Ng3 26. f4 e5) 20... Nb6 21. Rb8?? { (3.35 → -1.64) Blunder. Ra7 was best. } (21. Ra7 Bh6) 21... Nfd7 22. e4 e5?? { (-1.90 → 2.46) Blunder. Nxb8 was best. } (22... Nxb8 23. Bxb8 f6 24. Nb1 Bd7 25. f4 Bxc6 26. bxc6 Kd8 27. f5 gxf5 28. exf5 exf5 29. Bf3) 23. Bxe5 Rh7 24. exd5 f6? { (2.36 → 4.77) Mistake. Nxb8 was best. } (24... Nxb8 25. Bxb8 Nxd5 26. Ne4 Bf5 27. Bxc4 Bxe4 28. fxe4 Nxc3 29. b6 Nxe4 30. b7 Nd6 31. Na5) 25. Bc7 Rf7?! { (4.71 → 6.38) Inaccuracy. Nxb8 was best. } (25... Nxb8 26. Bxb6 Rb7 27. Nxc4 Nd7 28. Ba5 Nb8 29. Kf2 Bf5 30. Bb4 Bxb4 31. Nxb4 Kd7 32. b6) 26. Bxc4?! { (6.38 → 4.90) Inaccuracy. Rxb6 was best. } (26. Rxb6 Bh6 27. Nxc4 Nxb6 28. Bxb6 Kf8 29. Bc5+ Kg7 30. Kf1 Rd7 31. d6 Rf7 32. b6 Rf8) 26... Nxb8 27. Bxb8?? { (4.87 → 1.08) Blunder. Bxb6 was best. } (27. Bxb6 f5 28. Bc5 Nd7 29. Nb3 g5 30. b6 Bxc5 31. dxc5 g4 32. Bb5 Rg7 33. hxg4 fxg4) 27... Rd7?? { (1.08 → 4.80) Blunder. Bh6 was best. } (27... Bh6 28. f4) 28. Bb3 Bh6 29. Ne4 Be3+ 30. Kf1 Kf7 31. Nc5 Rxd5 32. Bxd5+ Nxd5 33. c4 Nc3 34. Nd8+ Ke8 35. Bc7 g5 36. Bb6 Bf5 37. d5?? { (4.87 → 0.31) Blunder. Nc6 was best. } (37. Nc6 Nb1 38. Bd8 Nd2+ 39. Ke2 Nxc4 40. Bxf6 Bb1 41. Ne4 Bc2 42. Bxg5 Bxg5 43. Nxg5 Ba4) 37... Bd4?? { (0.31 → 5.13) Blunder. Bxc5 was best. } (37... Bxc5 38. Bxc5 Bd3+ 39. Ke1 Kxd8 40. b6 Bxc4 41. Be7+ Kc8 42. d6 Bb5 43. Bxf6 Nd5 44. Bxg5) 38. Nde6 Bxe6 39. dxe6 Nd1 40. Ke2 Nc3+ 41. Kd3 Be5 42. Ne4 Nxe4 43. Kxe4 Bd6 44. Kd5 Ke7? { (9.64 → Mate in 10) Checkmate is now unavoidable. Bb8 was best. } (44... Bb8 45. Bc5) 45. c5?! { (Mate in 10 → 12.49) Lost forced checkmate sequence. Bd8+ was best. } (45. Bd8+ Kf8 46. Kxd6 g4 47. fxg4 Kg7 48. e7 Kf7 49. Kd7 Kg6 50. e8=Q+ Kg7 51. Qe7+ Kg6) 45... Bg3 46. c6 Bf4?! { (17.50 → Mate in 7) Checkmate is now unavoidable. f5 was best. } (46... f5 47. c7) 47. Bc5+ Kd8 48. b6 Bg3 49. b7 f5 50. Bd6 Bxd6 51. Kxd6 Ke8 52. b8=Q# { White wins by checkmate. } 1-0