[Event "Casual correspondence game"] [Site "https://lichess.org/Wg6nuJZF"] [Date "2023.12.13"] [White "TwingT"] [Black "lichess AI level 5"] [Result "1-0"] [UTCDate "2023.12.13"] [UTCTime "02:16:33"] [WhiteElo "2043"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A58"] [Opening "Benko Gambit Accepted: Fully Accepted Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5?! { (0.16 → 0.93) Inaccuracy. e6 was best. } (2... e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4) 3. d5 b5 4. cxb5 a6 5. bxa6 { A58 Benko Gambit Accepted: Fully Accepted Variation } Bxa6 6. Nc3 g6 7. Nf3?! { (1.23 → 0.66) Inaccuracy. e4 was best. } (7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. a4 O-O 11. Nf3 Na6) 7... d6 8. e4 Nfd7 9. Bxa6 Nxa6 10. O-O h5?! { (0.98 → 1.57) Inaccuracy. Bg7 was best. } (10... Bg7 11. h4 O-O 12. h5 Qb6 13. a4 Rfb8 14. Ra3 Ne5 15. h6 Bh8 16. Nxe5 Bxe5 17. a5) 11. Be3 Nc7 12. Qd2 Bg7 13. Rfb1 Rb8 14. a4 Na6 15. Na2?! { (1.64 → 1.05) Inaccuracy. h3 was best. } (15. h3) 15... Nb4 16. Nxb4 Rxb4 17. Qc2 Qb6?! { (1.11 → 2.04) Inaccuracy. O-O was best. } (17... O-O 18. Bd2 Rb7 19. Bc3 Qa8 20. Bxg7 Kxg7 21. Nd2 Rb4 22. b3 Qa6 23. Nc4 Nb6 24. Na3) 18. a5?! { (2.04 → 1.14) Inaccuracy. Bd2 was best. } (18. Bd2) 18... Qb8 19. Ra2 Qb5? { (1.36 → 2.69) Mistake. O-O was best. } (19... O-O 20. Bd2 Rb7 21. h3 Qa7 22. b4 cxb4 23. Rxb4 Rxb4 24. Bxb4 Qa6 25. Bd2 Rc8 26. Qb1) 20. Ne1?? { (2.69 → 0.59) Blunder. Bd2 was best. } (20. Bd2 Rb3 21. Ra3 c4 22. Rxb3 Qxb3 23. Qxb3 cxb3 24. Be3 f5 25. exf5 O-O 26. Nd2 gxf5) 20... Rc4 21. Qe2 Qb3?! { (1.21 → 2.11) Inaccuracy. Rb4 was best. } (21... Rb4 22. Kf1) 22. Ra3 Qb5 23. b3?! { (2.19 → 1.48) Inaccuracy. Kf1 was best. } (23. Kf1 Rb4 24. Nc2 Rb3 25. Qxb5 Rxb5 26. b4 O-O 27. a6 Ra8 28. Rbb3 c4 29. Rb1 Nc5) 23... Qb4?? { (1.48 → 5.54) Blunder. Rb4 was best. } (23... Rb4 24. Qc2) 24. Ra4 Qxa4 25. bxa4 Rb4 26. Rxb4 cxb4 27. Qb5 Bc3 28. Nd3 b3 29. Qxb3 Bg7 30. a6 Kf8?! { (6.69 → 14.53) Inaccuracy. O-O was best. } (30... O-O 31. a7 Nf6 32. Qb7 Ng4 33. Bb6 Ne5 34. Nxe5 Bxe5 35. Kf1 Bf4 36. e5 dxe5 37. d6) 31. a7 Bf6 32. a8=Q+ Kg7 33. Qab7 Rb8 34. Qxb8 Be5 35. Qc7 Nf6?! { (22.60 → Mate in 6) Checkmate is now unavoidable. Nb6 was best. } (35... Nb6 36. Bxb6 Bf6 37. a5 Kh6 38. a6 Bc3 39. Be3+ Kg7 40. Qbxc3+ Kg8 41. Qd8+ Kh7 42. Qxe7) 36. Qxe7 Ng8 37. Qd7?! { (Mate in 8 → 22.45) Lost forced checkmate sequence. Qc7 was best. } (37. Qc7 Bf6 38. Qbb8 Ne7 39. Qe8 g5 40. Bd4 Bxd4 41. Qcxe7 Bxf2+ 42. Nxf2 Kh6 43. Q8f8+ Kg6) 37... Nf6 38. Bh6+ Kxh6 39. Qxf7 Nxe4 40. Qf8+ Bg7 41. Qf4+ g5 42. Qxe4 h4 43. Qb6 Bf8 44. a5 h3 45. gxh3 Kh5 46. Qg4+ Kg6 47. h4 Be7 48. Qe6+ Kh5 49. Qxe7 gxh4 50. Qbxd6 Kg4 51. Qe4+ Kh3 52. Qde6# { White wins by checkmate. } 1-0