[Event "Casual correspondence game"] [Site "https://lichess.org/SzPEEUez"] [Date "2023.09.16"] [White "Demento56"] [Black "lichess AI level 4"] [Result "1-0"] [UTCDate "2023.09.16"] [UTCTime "07:02:21"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A40"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { A40 Queen's Pawn Game } c6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Bd3 Bxf4 6. exf4 Nf6 7. O-O h6 8. Nbd2 Nbd7 9. b3 a6 10. c4 a5 11. cxd5?! { (0.79 → 0.20) Inaccuracy. Re1 was best. } (11. Re1 O-O) 11... cxd5?! { (0.20 → 0.81) Inaccuracy. Nxd5 was best. } (11... Nxd5 12. g3 O-O 13. Re1 b6 14. Rc1 Bb7 15. Bb1 Qc7 16. Ne5 Rfd8 17. Qc2 Nf8 18. Nxc6) 12. Ne5 Ra7?! { (0.59 → 1.39) Inaccuracy. Qb6 was best. } (12... Qb6 13. Ndf3) 13. Rc1 g6? { (1.34 → 3.18) Mistake. O-O was best. } (13... O-O) 14. Re1?! { (3.18 → 1.94) Inaccuracy. Qc2 was best. } (14. Qc2 Ra8 15. Bxg6 Nxe5 16. fxe5 Ng8 17. Bd3 Ne7 18. Nf3 Bd7 19. Qd2 Qb6 20. Rc5 Qb4) 14... O-O 15. Bxg6?? { (2.16 → 0.39) Blunder. Re3 was best. } (15. Re3 Nxe5 16. fxe5 Nh7 17. h4 b6 18. h5 Kg7 19. Nf3 Bd7 20. Bb1 Bb5 21. a4 Be8) 15... Kg7?? { (0.39 → 4.33) Blunder. fxg6 was best. } (15... fxg6 16. Nxg6) 16. Bh5 a4 17. b4 Nb6?! { (3.78 → 5.24) Inaccuracy. Nxe5 was best. } (17... Nxe5 18. dxe5 Ng8 19. Re3 b6 20. Nf3 Rc7 21. Nd4 Ne7 22. Rec3 Rxc3 23. Rxc3 Bd7 24. Qc1) 18. Re3 Bd7?! { (4.75 → 6.22) Inaccuracy. Nc4 was best. } (18... Nc4 19. Rg3+ Kh8 20. Nxf7+ Rxf7 21. Bxf7 b5 22. Bg6 Qd6 23. Nf3 Qxb4 24. Ne5 Bd7 25. Ng4) 19. Rg3+ Kh8 20. Nxf7+ Rxf7 21. Bxf7 Qf8 22. Bh5 Qxb4 23. Rg6 Qf8 24. Qf3 Ne8?! { (4.43 → 6.79) Inaccuracy. Ra8 was best. } (24... Ra8 25. f5 Be8 26. fxe6 Bxg6 27. Bxg6 Qg7 28. Bd3 Re8 29. Re1 Nc8 30. Bb5 Rf8 31. Qe2) 25. Rb1 Na8 26. Qg3 Nf6 27. Qh4 Ng8 28. Nf3 Qf5?! { (6.29 → 8.68) Inaccuracy. Be8 was best. } (28... Be8 29. Qd8 b6 30. Ne5 Nc7 31. Rc1 b5 32. Rxc7 Rxc7 33. Qxc7 Ne7 34. Rxe6 Bxh5 35. g4) 29. Re1 Nc7 30. Ne5 Qxe5?? { (6.34 → Mate in 7) Checkmate is now unavoidable. Be8 was best. } (30... Be8 31. Qd8 b6 32. g4 Qxf4 33. Rxg8+ Kxg8 34. Bxe8 Nxe8 35. Qxe8+ Kg7 36. Qg6+ Kh8 37. Qxe6) 31. Rxe5 Ra8 32. Rxg8+ Kxg8 33. Qf6 Rf8 34. Rg5+? { (Mate in 3 → 7.01) Lost forced checkmate sequence. Qg6+ was best. } (34. Qg6+ Kh8 35. Qxh6+ Kg8 36. Rg5#) 34... hxg5 35. Qxg5+ Kh8 36. Qh6+ Kg8 37. Bg6 Rxf4 38. Qh7+ Kf8 39. Qxd7 Na6?! { (6.07 → 12.94) Inaccuracy. Nb5 was best. } (39... Nb5 40. g3 Rf6 41. Bh5 Rf5 42. Qxe6 Rxh5 43. Qc8+ Kg7 44. Qxb7+ Kh6 45. Qa6+ Kg7 46. a3) 40. Qxe6 Kg7? { (7.65 → Mate in 9) Checkmate is now unavoidable. Nc5 was best. } (40... Nc5 41. Qd6+) 41. Qe5+?? { (Mate in 9 → 6.06) Lost forced checkmate sequence. Bh5 was best. } (41. Bh5 Nc5 42. Qg6+ Kh8 43. Qh6+ Kg8 44. Qxf4 Ne4 45. Qf7+ Kh8 46. Bg6 Nf6 47. Qxf6+ Kg8) 41... Kh6?! { (6.06 → 15.57) Inaccuracy. Kxg6 was best. } (41... Kxg6 42. h4 Kh7 43. Qe7+ Kg6 44. Qxb7 Rxd4 45. Qxa6+ Kh5 46. Qa5) 42. Qxf4+ Kxg6 43. h4 a3 44. g4 Kg7 45. g5 Kh7 46. h5 Kg7 47. g6 Nb4 48. Qf7+ Kh6 49. g7 b5 50. g8=Q Na6 51. Qfh7# { White wins by checkmate. } 1-0