[Event "Casual correspondence game"] [Site "https://lichess.org/Mj8zz8n3"] [Date "2023.06.07"] [White "Maurizio898989"] [Black "lichess AI level 3"] [Result "1-0"] [UTCDate "2023.06.07"] [UTCTime "22:16:41"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B03"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. d4 { B03 Alekhine Defense } e6 4. c4 Nb6 5. Nd2 d6 6. Ngf3 Bd7?! { (0.08 → 1.13) Inaccuracy. dxe5 was best. } (6... dxe5 7. dxe5) 7. Be2 Be7 8. O-O O-O 9. b4? { (1.04 → -0.29) Mistake. Bd3 was best. } (9. Bd3 Nc6 10. Qe2 f5 11. exf6 Bxf6 12. Ne4 h6 13. Be3 d5 14. Nc5 Qe7 15. cxd5 exd5) 9... d5? { (-0.29 → 1.10) Mistake. Ba4 was best. } (9... Ba4 10. Nb3) 10. c5 Nc8?! { (1.08 → 1.78) Inaccuracy. Ba4 was best. } (10... Ba4 11. Qe1 N6d7 12. Nb1 Bc2 13. Qc3 Bg6 14. Nbd2 f6 15. exf6 Bxf6 16. Nb3 a6 17. a4) 11. Re1 Nc6 12. b5 Nxd4?! { (2.14 → 3.45) Inaccuracy. Nb8 was best. } (12... Nb8 13. a4 a6 14. Bb2 axb5 15. axb5 Rxa1 16. Qxa1 Qe8 17. Qa4 f5 18. Bf1 g5 19. Qa8) 13. Nxd4 Bxc5 14. N2b3 Bxd4 15. Nxd4 Qh4?! { (3.61 → 4.83) Inaccuracy. a6 was best. } (15... a6 16. bxa6 b6 17. Bd3 f5 18. exf6 Qxf6 19. Ba3 c5 20. Nf3 Be8 21. Rb1 Bg6 22. Bxg6) 16. Nf3 Qd8 17. Bf4 Nb6 18. Qc2?! { (5.03 → 4.00) Inaccuracy. Bd3 was best. } (18. Bd3 h6 19. a4 Nc4 20. Bc2 f5 21. exf6 Qxf6 22. Bg3 c5 23. bxc6 Bxc6 24. Qd3 Qf5) 18... Rc8?! { (4.00 → 5.28) Inaccuracy. h6 was best. } (18... h6 19. Bd3 c6 20. bxc6 Bxc6 21. Nd4 Qh4 22. g3 Qe7 23. Qe2 Qc5 24. Nxc6 Qxc6 25. Qh5) 19. Bd3 h6 20. a4 c5 21. bxc6 Rxc6 22. Qe2 Rc5?! { (3.61 → 4.72) Inaccuracy. Qe7 was best. } (22... Qe7 23. a5 Nc4 24. h3 Rfc8 25. Reb1 Be8 26. Nd4 Ra6 27. Rc1 f6 28. Bxc4 dxc4 29. Rxc4) 23. Rac1?! { (4.72 → 3.53) Inaccuracy. Be3 was best. } (23. Be3 Rc3 24. Bd4 Rxd3 25. Bxb6 Qxb6 26. Qxd3 Qb2 27. Qe3 Qxa1 28. Rxa1 b6 29. Nd4 Rc8) 23... Nxa4 24. Rxc5? { (3.73 → 2.02) Mistake. Bb1 was best. } (24. Bb1 Bb5 25. Qd2 Qe7 26. Be3 Rc4 27. Rxc4 dxc4 28. Qc2 g6 29. Bxh6 Rc8 30. h4 Bc6) 24... Nxc5 25. Be3 b6?! { (1.58 → 2.66) Inaccuracy. Nxd3 was best. } (25... Nxd3 26. Qxd3) 26. Ra1?! { (2.66 → 1.89) Inaccuracy. Bb1 was best. } (26. Bb1 Ne4 27. Qd3 Qe7 28. Qa6 Ra8 29. Bxb6 Qb4 30. Be3 Bc8 31. Qa1 a5 32. Bxe4 dxe4) 26... Nxd3 27. Qxd3 Qc7 28. Qa3 Qd8? { (2.20 → 3.96) Mistake. Ra8 was best. } (28... Ra8 29. Qa6 Bc6 30. Rc1 Qb7 31. Qxb7 Bxb7 32. h3 Rc8 33. Ra1 d4 34. Nxd4 a6 35. Kh2) 29. Qxa7 g5 30. Bxb6 Qc8 31. Bc5 Re8 32. Nd4 Kh8 33. Rc1 Rg8 34. Nb3 Qd8 35. Bb6 Qe7 36. Rc7?? { (5.43 → 2.16) Blunder. Nc5 was best. } (36. Nc5 Rc8 37. Ra1 Rxc5 38. Bxc5 Qe8 39. f3 Bb5 40. Bd6 Kg7 41. h4 Bc6 42. hxg5) 36... Rd8?? { (2.16 → 5.13) Blunder. Qb4 was best. } (36... Qb4 37. g3) 37. Nc5 Kg7 38. Nxd7 Rh8 39. Nf6 Qxf6? { (7.49 → Mate in 14) Checkmate is now unavoidable. Qf8 was best. } (39... Qf8 40. g4 h5 41. gxh5 Rh6 42. Bd4 g4 43. Be3 Rxf6 44. exf6+ Kxf6 45. Qd4+ e5) 40. exf6+ Kg6 41. Rxf7?! { (Mate in 12 → 15.56) Lost forced checkmate sequence. g4 was best. } (41. g4 h5 42. Rxf7 hxg4 43. Rg7+ Kf5 44. f7 Rf8 45. Qe7 Ke4 46. Qxf8 Kd3 47. Qa3+ Ke2) 41... Re8?! { (15.56 → Mate in 4) Checkmate is now unavoidable. Rc8 was best. } (41... Rc8 42. Rg7+ Kf5 43. g4+ Ke4 44. f7 e5 45. Rg8 Rc1+ 46. Kg2 Rf1 47. Kxf1 h5 48. f8=Q) 42. Rg7+ Kxf6 43. Qf7+ Ke5 44. Qxe8 g4 45. Bc7+ Ke4 46. Qxe6+ Kd4 47. Rxg4+ Kc3 48. Qe3+ Kc2 49. Ra4 h5 50. Ra2+ Kb1 51. Qb3+ Kc1 52. Bf4# { White wins by checkmate. } 1-0