[Event "Rated rapid game"] [Site "https://lichess.org/riSD2yMx"] [Date "2023.08.26"] [White "Cheng-4"] [Black "caissa-ai"] [Result "1-0"] [UTCDate "2023.08.26"] [UTCTime "20:05:41"] [WhiteElo "2550"] [BlackElo "3070"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-27"] [WhiteTitle "BOT"] [BlackTitle "BOT"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Classical Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. b3 d5 { A01 Nimzo-Larsen Attack: Classical Variation } 2. Bb2 Bf5 3. e3 e6 4. Nf3 c6 5. c4 Nd7 6. Be2 h6 7. O-O Ngf6 8. d4 Bd6 9. Bd3 O-O 10. Bxf5 exf5 11. Nc3 Qe7 12. Qd3 g6 13. h3 Rfe8 14. a4 a6 15. c5 Bb8 16. b4 Ne4 17. Qe2 Nf8 18. a5?! { (-0.68 → -1.49) Inaccuracy. b5 was best. } (18. b5 Ne6 19. g3 h5 20. Kg2 f6 21. h4 f4 22. b6 Qh7 23. Nxe4 dxe4 24. Nd2 f3+) 18... Bc7 19. Rad1 Rad8 20. Qd3 g5 21. Qe2 Kg7 22. Nxe4 fxe4 23. Nh2 Ng6 24. g3 f5 25. Qh5 Nf8 26. Kh1 Nh7 27. Rg1 Nf6 28. Qe2 Qe6 29. Rg2 Kh7 30. Rdg1 Rg8 31. Qf1 Rdf8 32. Bc3 Rg7 33. Be1 Rff7 34. Bd2 Kg8 35. Qe2 Kf8 36. Qf1 Ke8 37. Qe2 Kd7 38. Bc1 Kc8 39. Bd2 Kb8 40. Bc3 Ka7 41. Bb2 h5 42. Qe1 h4 43. g4 fxg4 44. hxg4 Ng8 45. Bc1 Nh6 46. Qe2 Rg8 47. f4?! { (-4.94 → -6.35) Inaccuracy. b5 was best. } (47. b5 axb5 48. a6 bxa6 49. Bd2 Rgf8 50. Be1 Kb7 51. Qa2 Qc8 52. Ba5 h3 53. Rg3 Rxf2) 47... exf3 48. Nxf3 h3 49. Rg3 Bxg3 50. Rxg3 Qe4 51. Kg1 Nxg4 52. Rxh3 Nf2 53. Qxf2? { (-8.83 → Mate in 14) Checkmate is now unavoidable. Kxf2 was best. } (53. Kxf2 g4) 53... g4 54. Rg3 Rh8 55. b5 gxf3 56. b6+ Ka8 57. Bd2 { White wins on time. } 1-0