[Event "FM ChessTheory64 simul"] [Site "https://lichess.org/xlzHNYyo"] [Date "2024.05.23"] [White "KelvinSherin"] [Black "ChessTheory64"] [Result "1-0"] [UTCDate "2024.05.23"] [UTCTime "06:38:47"] [WhiteElo "1071"] [BlackElo "2628"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "600+7"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nc3 d5 { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 a6 4. Bf4 c5 5. e3 Nc6 6. dxc5 e6 7. Bd3 Bxc5 8. Kf1? { (0.04 → -1.26) Mistake. O-O was best. } (8. O-O Bb4 9. a3 Bxc3 10. bxc3 O-O 11. Ne5 Bd7 12. Qf3 b5) 8... Kf8? { (-1.26 → -0.10) Mistake. O-O was best. } (8... O-O) 9. Ke2? { (-0.10 → -1.60) Mistake. e4 was best. } (9. e4 h6) 9... Ke7? { (-1.60 → -0.26) Mistake. e5 was best. } (9... e5 10. Nxe5 Nxe5 11. Bxe5 Qe8 12. Bg3 d4 13. Nb1 dxe3 14. f3 h5 15. Qe1) 10. Re1 Re8 11. Kf1 Kf8 12. e4 d4 13. Ne2? { (0.47 → -0.63) Mistake. e5 was best. } (13. e5 dxc3 14. exf6 g6 15. Be4 cxb2 16. Qxd8 Rxd8 17. Rab1 Bb4 18. Re3 e5) 13... e5 14. Bg3 Kg8 15. Bh4 h6 16. Bxf6?! { (-0.66 → -1.32) Inaccuracy. Kg1 was best. } (16. Kg1) 16... Qxf6 17. Kg1 Bg4 18. Nd2 Nd8 19. Nb3 Bd6 20. h3 Bd7 21. Nd2 Ne6 22. Nf3 Rac8 23. c3 dxc3 24. Nxc3 Nd4?! { (-1.26 → -0.68) Inaccuracy. Nf4 was best. } (24... Nf4 25. Bf1 Red8 26. Nd5 Nxd5 27. Qxd5 Bxh3 28. Qxb7 Bg4 29. Nh2 Bh5 30. Rac1) 25. Be2?! { (-0.68 → -1.65) Inaccuracy. Nxd4 was best. } (25. Nxd4 exd4) 25... Nxe2+? { (-1.65 → -0.32) Mistake. Be6 was best. } (25... Be6) 26. Rxe2 Bc6 27. Rc1 Rcd8 28. Qc2 Bf8 29. Rd1 Rxd1+ 30. Qxd1 Rd8 31. Qc2 Qd6? { (-0.53 → 0.64) Mistake. Bc5 was best. } (31... Bc5 32. Rd2 Rxd2 33. Qxd2 Qe6 34. Qd3 g6 35. Nd5 Bxd5 36. exd5 Qb6) 32. Rd2 Qe7 33. Re2? { (0.59 → -0.64) Mistake. Rxd8 was best. } (33. Rxd8 Qxd8 34. Nxe5 Be8 35. Nd5 a5 36. Qc3 a4 37. a3 Qd6 38. h4 Qd8) 33... f6 34. Rd2 Rxd2 35. Qxd2 Qd6 36. Qc2 Qc5 37. Nd2 Qd6 38. Nb3 Qc7 39. Nd5 Qd8 40. Nc5? { (-0.17 → -1.44) Mistake. Qc3 was best. } (40. Qc3 Kh7) 40... Bxd5 41. exd5 Qc7?! { (-1.54 → -0.44) Inaccuracy. Qxd5 was best. } (41... Qxd5) 42. b3?? { (-0.44 → -4.78) Blunder. d6 was best. } (42. d6) 42... Qxc5 43. Qxc5 Bxc5 44. Kf1 Kf8 45. Ke2 { White offers draw } 45... Ke7 46. f3 Kd6 47. Kd3 Kxd5 48. Kc3 b5 49. b4 Bd4+ 50. Kb3 f5 51. a4 e4 52. fxe4+ fxe4 53. axb5? { (-8.62 → Mate in 16) Checkmate is now unavoidable. Kc2 was best. } (53. Kc2 bxa4 54. b5 axb5 55. g4 a3 56. g5 h5 57. Kb1 a2+ 58. Kxa2 e3) 53... axb5 54. Kc2 Kc4 55. Kd2 Kxb4 56. Ke2? { (-9.91 → Mate in 9) Checkmate is now unavoidable. Kc2 was best. } (56. Kc2 Kc4) 56... Kc3 57. g4 b4 58. h4 b3 59. Kd1 { White offers draw } 59... b2 60. Ke2 { White wins on time. } 1-0