[Event "Daily Rapid Arena"] [Site "https://lichess.org/tjZPwf3M"] [Date "2023.02.08"] [White "Art-Vega"] [Black "Oleksiy_Gross"] [Result "1-0"] [UTCDate "2023.02.08"] [UTCTime "21:09:03"] [WhiteElo "2508"] [BlackElo "2706"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-34"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "E20"] [Opening "Nimzo-Indian Defense: Kmoch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 { E20 Nimzo-Indian Defense: Kmoch Variation } c5 5. d5 Bxc3+ 6. bxc3 d6 7. e4 e5 8. Bd3 Nbd7 9. Ne2 Nf8 10. f4?! { (0.80 → -0.27) Inaccuracy. h4 was best. } (10. h4) 10... exf4 11. Nxf4 Ng6 12. Nxg6 hxg6 13. Bg5 Qa5?! { (0.00 → 0.92) Inaccuracy. Qd7 was best. } (13... Qd7 14. Bxf6 gxf6 15. O-O Qe7 16. Qf3 Qe5 17. Qxf6 Qxh2+ 18. Kf2 Rh3 19. e5 Rh4 20. Qg7) 14. Bxf6 gxf6 15. Qd2 Kf8?! { (0.83 → 1.98) Inaccuracy. Qd8 was best. } (15... Qd8 16. O-O) 16. O-O Qd8 17. Rf2?! { (2.17 → 1.11) Inaccuracy. Rf3 was best. } (17. Rf3) 17... g5?? { (1.11 → 3.14) Blunder. Qe7 was best. } (17... Qe7 18. Qf4) 18. Raf1 Kg7?! { (3.18 → 4.37) Inaccuracy. f5 was best. } (18... f5 19. e5) 19. Rxf6 Qxf6 20. Rxf6 Kxf6 21. Qf2+ Ke7 22. e5 dxe5 23. Qxc5+ Ke8 24. d6 Be6 25. Qxe5 Kd7 26. c5 a6 27. Bc2 Rad8 28. Ba4+ Kc8 29. c6 bxc6 30. Bxc6 Bd7?! { (4.84 → 6.21) Inaccuracy. Rh4 was best. } (30... Rh4 31. Bd5 Bxd5 32. Qxd5 Kd7 33. c4 Rb8 34. h3 Rhh8 35. c5 Rhc8 36. Kh2 f5 37. h4) 31. Qc5 Bxc6 32. Qxc6+ Kb8 33. Qc7+ Ka8 34. d7 Rb8 35. c4 f5 36. Qa5 Kb7 37. Qxf5? { (5.60 → 3.37) Mistake. Qd5+ was best. } (37. Qd5+ Kc7 38. c5 Kd8 39. Qd6 Rb1+ 40. Kf2 Rc1 41. Qb8+ Kxd7 42. Qxh8 Rc2+ 43. Ke3 f4+) 37... Kc7 38. Qc5+ Kxd7 39. Qa7+?! { (3.62 → 2.80) Inaccuracy. Qxg5 was best. } (39. Qxg5 Rb1+ 40. Kf2 Rf8+ 41. Kg3 Rbf1 42. h4 R1f5 43. Qg4 Kc6 44. h5 Re5) 39... Kc6 40. Qxa6+ Kc5 41. h3 g4 42. hxg4 Kd4 43. Qe6 Rhc8?! { (3.51 → 4.56) Inaccuracy. Rhe8 was best. } (43... Rhe8) 44. Kh2 Ra8?! { (3.70 → 4.63) Inaccuracy. Re8 was best. } (44... Re8 45. Qd5+ Kc3 46. c5 Rbd8 47. Qf3+ Kc4 48. c6 Rh8+ 49. Kg1 Rc8 50. g5 Rhf8 51. Qb3+) 45. Qd5+ Kc3 46. c5 Kb4 47. c6 Rh8+ 48. Kg3 Ra3+ 49. Kf2 Rf8+ 50. Kg1 Raa8 51. c7 Rac8 52. g5 Rg8 53. g6 Rxg6?? { (6.37 → Mate in 46) Checkmate is now unavoidable. Kc3 was best. } (53... Kc3 54. g7 Kb4 55. Kh2 Rce8 56. g4 Rc8 57. Kh3 Rce8 58. Kh4 Ra8 59. g5 Rac8 60. Kh5) 54. Qe4+?! { (Mate in 46 → 18.24) Lost forced checkmate sequence. Qb7+ was best. } (54. Qb7+ Kc4 55. Qxc8 Rc6 56. Qg4+ Kd5 57. Qd7+ Kc5 58. c8=Q Rxc8 59. Qxc8+ Kd5 60. Qd7+ Kc5) 54... Ka3?! { (18.24 → Mate in 10) Checkmate is now unavoidable. Kc3 was best. } (54... Kc3 55. Qxg6 Rxc7 56. Qg3+ Kc2 57. Qxc7+ Kb2 58. Qb7+ Kxa2 59. Qb4 Ka1 60. Qc3+ Kb1 61. Kh2) 55. Qxg6 Rxc7 56. Qa6+ { Black resigns. } 1-0