[Event "casual correspondence game"] [Site "https://lichess.org/AX4VPpHX"] [Date "2025.09.14"] [White "Algorythms"] [Black "lichess AI level 4"] [Result "1-0"] [GameId "AX4VPpHX"] [UTCDate "2025.09.14"] [UTCTime "14:00:51"] [WhiteElo "1500"] [BlackElo "?"] [Variant "From Position"] [TimeControl "-"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "r1bqkbnr/pp1ppppp/2n5/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. b4 Nxb4 2. c3 Nc6 3. d4 cxd4 4. cxd4 e5?! { (-0.23 → 0.45) Inaccuracy. e6 was best. } (4... e6 5. Nc3 d5 6. e5 Bb4 7. Bd2 h6 8. Bd3 Nge7 9. Rb1) 5. d5 Qb6?? { (0.60 → 3.62) Blunder. Na5 was best. } (5... Na5 6. Nxe5 Nf6 7. Bd3 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 O-O 10. O-O) 6. Nc3?! { (3.62 → 2.51) Inaccuracy. dxc6 was best. } (6. dxc6 Nf6 7. Bd3 dxc6 8. Qe2 Bg4 9. Nbd2 Bxf3 10. Nxf3 Bb4+ 11. Kf1 O-O-O) 6... Bc5 7. Qd2?! { (2.96 → 2.08) Inaccuracy. Rb1 was best. } (7. Rb1) 7... Nce7 8. Nxe5 Qf6 9. Nd3 Bd4 10. Bb2 Qh6 11. Qc2 Qa6?! { (2.49 → 3.49) Inaccuracy. Nf6 was best. } (11... Nf6 12. Nb5 Bxb2 13. Nc7+ Kd8 14. Nxb2 Rb8 15. Bd3 a6 16. Rc1 d6 17. Nc4) 12. Be2 Ng6?! { (3.18 → 4.05) Inaccuracy. Nh6 was best. } (12... Nh6 13. O-O O-O 14. Ne5 Qa5 15. Nc4 Qd8 16. Qd2 Bc5 17. Na4 b6 18. Nxc5) 13. O-O h6?! { (4.00 → 5.17) Inaccuracy. N8e7 was best. } (13... N8e7 14. Ne5 Qf6 15. Nf3 O-O 16. Nxd4 Qxd4 17. Nb5 Qb6 18. Qc3 f6 19. Ba3) 14. Rfd1 Qa5 15. Qb3 Nf6 16. Qc4 Bb6 17. Na4? { (4.41 → 2.50) Mistake. e5 was best. } (17. e5 Nh7 18. Bh5 d6 19. e6 O-O 20. exf7+ Kxf7 21. Ne4 Bd7 22. Nf4 Kg8) 17... Bc7?! { (2.50 → 3.87) Inaccuracy. Bd8 was best. } (17... Bd8 18. Nc3 d6 19. Nb5 O-O 20. Nxd6 Be7 21. Nf5 Bxf5 22. exf5 Rac8 23. Qd4) 18. Bc3 b5 19. Bxa5 bxc4 20. Bxc7 cxd3 21. Bxd3 O-O 22. Rab1 Re8 23. Nc3 Ne5 24. f3?! { (4.79 → 3.11) Inaccuracy. Bxe5 was best. } (24. Bxe5 Rxe5 25. f4 Rh5 26. e5 d6 27. exf6 a5 28. a3 Bd7 29. Re1 Rc8) 24... Nxd3 25. Rxd3 a6?! { (2.59 → 3.80) Inaccuracy. Ba6 was best. } (25... Ba6) 26. Re1 Nh7 27. Na4 Ra7 28. d6?! { (3.76 → 2.63) Inaccuracy. Rc3 was best. } (28. Rc3 a5 29. Bb6 Ra8 30. Bd4 Rb8 31. Nb6 Nf6 32. Rec1 Ba6 33. Rc7 a4) 28... a5 29. Nc5 Rb7? { (2.80 → 5.10) Mistake. Nf8 was best. } (29... Nf8 30. Rb1 Ne6 31. Nxe6 fxe6 32. Rdb3 Ba6 33. Ra3 Rb7 34. Rxb7 Bxb7 35. Rxa5) 30. Nxb7 Bxb7 31. Rb1 Bc6 32. Rdb3 a4 33. Rb8 Rf8 34. R1b6 f6?! { (4.87 → 7.08) Inaccuracy. Rxb8 was best. } (34... Rxb8 35. Rxb8+ Nf8 36. e5 a3 37. Rb3 Ng6 38. Re3 Bd5 39. Rxa3 h5 40. Bb6) 35. Rxc6 dxc6 36. d7 Kf7 37. Rxf8+ Nxf8 38. d8=Q a3? { (8.38 → Mate in 14) Checkmate is now unavoidable. g5 was best. } (38... g5 39. Bd6 Ng6 40. Qc7+ Kg8 41. Kf1 h5 42. Ke1 h4 43. Qc8+ Kh7 44. Qd7+) 39. Qd3? { (Mate in 14 → 7.97) Lost forced checkmate sequence. Bd6 was best. } (39. Bd6 Ng6 40. Qb8 h5 41. Qb3+ Ke8 42. Qe6+ Kd8 43. Bc5 Kc7 44. Qd6+ Kc8) 39... Ke8 40. Qxa3 Ne6 41. Ba5 Kf7? { (8.44 → Mate in 19) Checkmate is now unavoidable. c5 was best. } (41... c5 42. Qb3 Ke7 43. Kf2 h5 44. Qb7+ Kf8 45. Ke1 h4 46. Qd7 Nf4 47. Qd8+) 42. Qd6 Ng5? { (9.14 → Mate in 10) Checkmate is now unavoidable. Nf8 was best. } (42... Nf8 43. Qxc6 h5 44. Qd5+ Ke8 45. h4 g5 46. Bb4 gxh4 47. Qa8+ Kd7 48. Qb7+) 43. Qxc6 Ke7 44. Bb4+ Kf7 45. Qd5+ Ne6 46. Qd7+ Kg6 47. Qxe6 Kh7 48. Qf7 Kh8 49. Bf8 g5 50. Qg7# { White wins by checkmate. } 1-0