[Event "Casual correspondence game"] [Site "https://lichess.org/jnd36qBV"] [Date "2024.02.23"] [White "zer13"] [Black "lichess AI level 5"] [Result "1-0"] [UTCDate "2024.02.23"] [UTCTime "19:59:09"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 2. d5 d6 { A43 Benoni Defense: Old Benoni } 3. e4 e6 4. Qe2?! { (1.09 → 0.00) Inaccuracy. Nf3 was best. } (4. Nf3 Nf6 5. Bd3 g6 6. O-O Bg7 7. h3 exd5 8. exd5 O-O) 4... Nd7?! { (0.00 → 0.93) Inaccuracy. Nf6 was best. } (4... Nf6 5. Nf3 exd5 6. exd5+ Be7 7. Qd1 O-O 8. Be2 Bf5 9. Nh4) 5. Nc3 h6?! { (0.93 → 2.10) Inaccuracy. exd5 was best. } (5... exd5 6. exd5+) 6. Nf3? { (2.10 → 0.89) Mistake. dxe6 was best. } (6. dxe6 fxe6 7. Qh5+ Ke7 8. f4 Ngf6 9. Qd1 Ke8 10. Nf3 d5 11. e5 Ng8 12. Bd3 Ne7) 6... Ne7?! { (0.89 → 1.53) Inaccuracy. exd5 was best. } (6... exd5 7. Nxd5) 7. g3?! { (1.53 → 0.86) Inaccuracy. dxe6 was best. } (7. dxe6 fxe6 8. Nh4 Qb6 9. Qh5+ Kd8 10. a4 a6 11. Bc4 Ne5 12. a5 Qc7 13. Ba2 g6) 7... e5?! { (0.86 → 1.71) Inaccuracy. exd5 was best. } (7... exd5) 8. a3 Rb8 9. Be3 a6 10. Bh3?! { (1.42 → 0.71) Inaccuracy. a4 was best. } (10. a4 g6 11. Nd2 f5 12. a5 Bg7 13. f3 b5 14. axb6 O-O 15. Qg2 Kh7 16. g4 Nxb6) 10... b5 11. b4 cxb4 12. axb4 Nf6?! { (0.54 → 1.45) Inaccuracy. g6 was best. } (12... g6 13. O-O Bg7 14. Nd2 O-O 15. f3 f5 16. Ra3 Nf6 17. Kh1 h5 18. Bg2 f4 19. Ba7) 13. Bxc8 Qxc8 14. Bd2 Qb7?! { (1.33 → 2.22) Inaccuracy. Ng6 was best. } (14... Ng6 15. O-O) 15. O-O Ng6 16. Ra2 Be7 17. Rfa1 Qc8 18. Rxa6 Qc4? { (2.60 → 4.71) Mistake. Qg4 was best. } (18... Qg4 19. Kg2 Nh5 20. Kh1 f5 21. Ng1 Nf6 22. Qxg4 fxg4 23. h3 h5 24. Kg2 O-O 25. hxg4) 19. Qxc4 bxc4 20. Ra8 O-O 21. R8a4 Kh7 22. b5 Kh8 23. Rxc4 Kg8 24. Rb4 Rb7 25. Rab1 Nd7 26. Be3 f5 27. Kg2?! { (4.86 → 3.15) Inaccuracy. exf5 was best. } (27. exf5 Rxf5 28. Nd2 Rf8 29. Ra4 Nf6 30. Nc4 Rc8 31. Na5 Rxc3 32. Nxb7 Nxd5 33. b6 Rxe3) 27... Kh8? { (3.15 → 5.06) Mistake. f4 was best. } (27... f4 28. Bd2 Rc8 29. Ra1 Nb6 30. Ra6 Kh7 31. Ne1 Bd8 32. Nb1 Rf7 33. Na3 Nf8 34. Rb1) 28. b6?! { (5.06 → 3.47) Inaccuracy. exf5 was best. } (28. exf5 Rxf5 29. b6 Rf8 30. Nd2 Nf6 31. Ra4 Kh7 32. Ra7 Rbb8 33. Nde4 Ng4 34. Nd1 Bd8) 28... f4 29. Bd2 fxg3?! { (3.23 → 4.09) Inaccuracy. Rc8 was best. } (29... Rc8 30. Be1 h5 31. Na4 Rxc2 32. Nd2 h4 33. Rc4 Ra2 34. Rc7 Nxb6 35. Rxb7 Nxa4 36. Ra7) 30. hxg3 Kg8 31. R4b3 Rd8 32. Be3 Ra8 33. Nd2 Rd8 34. Nc4 Rbb8 35. b7 Kf7 36. Ba7 Rf8 37. Bxb8 Rxb8 38. Na5 Nf6 39. Nc6 Rg8 40. Nxe7 Rh8 41. Nxg6 Rb8 42. Nb5 Kxg6 43. Nxd6 Nd7 44. Nf5 Nc5 45. Rb4 Kh5 46. Nxg7+ Kg4?! { (12.15 → Mate in 5) Checkmate is now unavoidable. Kg5 was best. } (46... Kg5 47. Kf3 Kg6 48. Nf5 h5 49. Ke3 Nd7 50. Rc4 Kf7 51. Rc8 Kf6 52. Rc7 Rd8 53. Rc8) 47. Ne6?! { (Mate in 5 → 39.62) Lost forced checkmate sequence. Rb6 was best. } (47. Rb6 Kg5 48. Rh1 Ne6 49. Rxe6 Rxb7 50. Rh5+ Kg4 51. f3#) 47... Nxe6?! { (39.62 → Mate in 12) Checkmate is now unavoidable. Nd3 was best. } (47... Nd3 48. f3+ Kh5 49. Rh1+ Kg6 50. cxd3 h5 51. Nc5 Kh6 52. Rb6+ Kg5 53. Re6 h4 54. Rxh4) 48. dxe6 Kg5 49. e7 Kg6 50. e8=Q+ Rxe8 51. b8=Q Re6 52. Qg8+ Kf6 53. Rb6 Rc6 54. Rxc6+ Ke7 55. Rb7# { White wins by checkmate. } 1-0