[Event "Casual correspondence game"] [Site "https://lichess.org/x8KulxVg"] [Date "2024.01.21"] [White "lichess AI level 4"] [Black "Borys1201"] [Result "0-1"] [UTCDate "2024.01.21"] [UTCTime "10:44:24"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.15 → 0.98) Inaccuracy. Nf6 was best. } (1... Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2) 2. d5 d6 { A43 Benoni Defense: Old Benoni } 3. e4 e6 4. c4 exd5 5. cxd5 Nf6 6. f3 Be7 7. Nc3 O-O 8. Bd3 Re8 9. Bb5?! { (0.91 → -0.05) Inaccuracy. Nge2 was best. } (9. Nge2) 9... Bd7?! { (-0.05 → 0.65) Inaccuracy. Nfd7 was best. } (9... Nfd7 10. Be2) 10. a4 Bxb5 11. axb5 Nbd7 12. Nge2 Nb6 13. Qc2 Bf8 14. h4 g6 15. Kf2 Bg7 16. Bf4 Rc8?! { (0.18 → 0.90) Inaccuracy. Qe7 was best. } (16... Qe7) 17. b3?! { (0.90 → 0.01) Inaccuracy. Rxa7 was best. } (17. Rxa7 Qc7) 17... c4 18. b4 Nbd7 19. Qc1?! { (-0.21 → -1.23) Inaccuracy. g4 was best. } (19. g4 Ne5) 19... Ne5? { (-1.23 → 0.00) Mistake. Nh5 was best. } (19... Nh5 20. g3) 20. Qd2?? { (0.00 → -2.34) Blunder. Bxe5 was best. } (20. Bxe5 Rxe5 21. Rxa7 Re7 22. g3 Nd7 23. Kg2 Ne5 24. Qe3 Nd3 25. h5 Nxb4 26. b6 Nc2) 20... Nd3+ 21. Kg1 Nxb4? { (-2.49 → -1.13) Mistake. Nxd5 was best. } (21... Nxd5 22. Nxd5 Nxf4 23. Nexf4 Bxa1 24. g3 Be5 25. Kg2 Qd7 26. Ne2 Qxb5 27. Nec3 Qd7 28. h5) 22. Kh2 Qe7?! { (-1.55 → -0.76) Inaccuracy. Nd3 was best. } (22... Nd3) 23. Rxa7 Nd7? { (-0.72 → 0.67) Mistake. Nd3 was best. } (23... Nd3 24. Be3) 24. g3? { (0.67 → -0.92) Mistake. Rxb7 was best. } (24. Rxb7 Nd3 25. Bg5 f6 26. Be3 f5 27. b6 Rb8 28. Ra7 Qxh4+ 29. Kg1 Qe7 30. Nd4 Rxb6) 24... Nc5 25. Rb1 Nbd3 26. Qc2?? { (-1.13 → -4.16) Blunder. Bh6 was best. } (26. Bh6) 26... h6? { (-4.16 → -1.97) Mistake. Bxc3 was best. } (26... Bxc3 27. Bxd6 Qxd6 28. Nxc3 f5 29. exf5 Re3 30. Rf1 gxf5 31. Nd1 Ree8 32. Qxc4 Ne4 33. Qxd3) 27. Qd2?! { (-1.97 → -2.84) Inaccuracy. Be3 was best. } (27. Be3 f5) 27... g5?? { (-2.84 → -0.38) Blunder. f5 was best. } (27... f5) 28. hxg5 hxg5 29. Be3?? { (-0.21 → -3.78) Blunder. Bxg5 was best. } (29. Bxg5) 29... g4 30. Nd4?! { (-3.57 → -4.49) Inaccuracy. Bxc5 was best. } (30. Bxc5 gxf3 31. Bd4 fxe2 32. Bxg7 Kxg7 33. Kg2 Rh8 34. Raa1 Rh6 35. Rh1 Rxh1 36. Rxh1 e1=N+) 30... gxf3 31. Nf5 Qf6 32. Bd4 Qg6 33. Bxg7 Qh5+ 34. Kg1 f2+ 35. Kg2 Nxe4 36. Nh6+? { (-4.01 → -7.20) Mistake. Qh6 was best. } (36. Qh6 Ne1+ 37. Rxe1 fxe1=N+ 38. Kg1 Qxh6 39. Bxh6 Nxc3 40. Nxd6 Nxd5 41. Rxb7 Nf3+ 42. Kg2 Ne5) 36... Kxg7 37. g4?? { (-6.92 → Mate in 9) Checkmate is now unavoidable. Qe2 was best. } (37. Qe2 Qxe2 38. Nxe2 Kxh6 39. Raa1 Kg7 40. Nf4 Nxf4+ 41. gxf4 c3 42. Rh1 c2 43. Rac1 Kf6) 37... Qxh6? { (Mate in 9 → -7.73) Lost forced checkmate sequence. Nxd2 was best. } (37... Nxd2 38. Nf5+ Qxf5 39. gxf5 Kf6 40. Ra8 Rg8+ 41. Kh1 Rxa8 42. Ne4+ Nxe4 43. Ra1 Rxa1+ 44. Kh2) 38. Qxh6+ Kxh6 39. Nxe4 Rxe4 40. Rh1+ Kg5 41. Rxb7?! { (-11.42 → Mate in 10) Checkmate is now unavoidable. Rh5+ was best. } (41. Rh5+ Kg6 42. Rh1 Rxg4+ 43. Kf3 Rf4+ 44. Kg2 Re8 45. Raa1 Kg5 46. Rad1 Rg4+ 47. Kf3 Re1) 41... Rxg4+ 42. Kf1 Re8 43. Re7 Rxe7 44. Rh2 Re1# { Black wins by checkmate. } 0-1