[Event "2018 Spring Marathon"] [Site "https://lichess.org/sBeny3UV"] [Date "2018.03.24"] [White "dubov-alex94"] [Black "Mlg_3k_elo"] [Result "1-0"] [UTCDate "2018.03.24"] [UTCTime "16:24:28"] [WhiteElo "2188"] [BlackElo "1813"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B30"] [Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 { B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack } a6?! { (0.00 → 0.57) Inaccuracy. g6 was best. } (3... g6 4. O-O Bg7 5. h3 e5 6. d3 Nge7 7. Re1 O-O 8. a4) 4. Bxc6 bxc6 5. O-O Nf6 6. e5 Nd5 7. Re1 e6?! { (0.79 → 1.45) Inaccuracy. g6 was best. } (7... g6 8. d3 Bg7 9. Nbd2 O-O 10. Ne4 Rb8 11. Nxc5 d6 12. exd6 exd6 13. Nb3 Bg4 14. h3) 8. d3 d6 9. exd6 Bxd6 10. Nbd2 O-O 11. Nc4 Bc7 12. Be3 Nxe3 13. fxe3 a5 14. e4 Ba6 15. Nfd2 Qd4+ 16. Kh1 Bxc4 17. Nxc4 Qf6 18. a4 Qh6 19. e5 f6 20. Qg4?! { (1.16 → 0.33) Inaccuracy. Qf3 was best. } (20. Qf3 Bxe5 21. h3 Rac8 22. c3 Qf4 23. Qxf4 Bxf4 24. Nxa5 Kf7 25. Nb7 Rb8 26. Nxc5 Rxb2) 20... Bxe5?? { (0.33 → 2.13) Blunder. fxe5 was best. } (20... fxe5 21. Qe4) 21. Qxe6+ Kh8 22. Nxe5 fxe5 23. Qxh6 gxh6 24. Rxe5 c4 25. dxc4 Rf7?! { (2.04 → 2.86) Inaccuracy. Rf2 was best. } (25... Rf2 26. Rc1 Rd8 27. h3 Rdd2 28. Rxa5 Rxg2 29. Ra8+ Kg7 30. Rg1 Rxg1+ 31. Kxg1 Rxc2 32. b3) 26. Kg1 Rd8 27. Rf1 Rb7 28. b3 Rd2 29. Rfe1 Rxc2 30. Re8+ Kg7 31. R8e7+ Rxe7 32. Rxe7+ Kh8 33. Re6 Rc3 34. Rxc6 Rxb3 35. Rc5 Rb4 36. Rxa5 Rxc4 37. Ra7 Rc2? { (2.29 → 3.86) Mistake. Rc1+ was best. } (37... Rc1+ 38. Kf2 Rc2+ 39. Kf3 Rc3+ 40. Kg4 Rc2 41. Kh3 Rc3+ 42. g3 Rc2 43. g4 Rc3+ 44. Kh4) 38. a5 h5 39. Rb7 Ra2 40. Rb5?? { (3.86 → 1.43) Blunder. Ra7 was best. } (40. Ra7 Kg8 41. a6 Kf8 42. Ra8+ Kg7 43. a7 Kh6 44. h4 Kg7 45. Kf1 Kh6 46. Ke1 Kg7) 40... Ra1+ 41. Kf2 Ra2+?! { (1.67 → 2.47) Inaccuracy. h4 was best. } (41... h4 42. Kf3 Kg7 43. Kg4 Ra2 44. Kh5 Kf6 45. Rg5 h3 46. gxh3 Rxh2 47. h4 Rc2 48. Kh6) 42. Kg3 h4+ 43. Kxh4 Rxg2 44. Kh3 Ra2 45. Kg3 Kg7 46. h4 Ra4 47. h5 Kf7 48. Kf3 Ke6 49. Ke3 Ke7 50. Kd3 Kd7 51. Kc3 Kc6 52. Rg5 Ra1 53. Rf5 Rc1+?! { (1.90 → 2.68) Inaccuracy. Ra4 was best. } (53... Ra4 54. Kb3) 54. Kb2?! { (2.68 → 1.72) Inaccuracy. Kd4 was best. } (54. Kd4 Rd1+ 55. Ke5 Rd7 56. Ke6 Ra7 57. Rf7 Rxa5 58. Rxh7 Ra1 59. Rh8 Re1+ 60. Kf5 Rf1+) 54... Rc5?? { (1.72 → Mate in 20) Checkmate is now unavoidable. Rc4 was best. } (54... Rc4 55. Kb3 Rg4 56. a6 Rg3+ 57. Kc4 Rg4+ 58. Kd3 Ra4 59. Ke3 Kd6 60. Rf7 Ke5 61. a7) 55. Rxc5+ Kxc5 56. Kc3 Kb5 57. Kd4 Kxa5 58. Ke5 Kb6 59. Kf6 Kc7?? { (0.00 → Mate in 15) Checkmate is now unavoidable. Kc5 was best. } (59... Kc5 60. Kg5 Kd6 61. Kh6 Ke7 62. Kxh7 Kf8 63. Kg6 Kg8 64. h6 Kh8 65. Kf6 Kh7 66. Kg5) 60. Kg7 Kd8 61. Kxh7 Ke8 62. Kg7 Ke7 63. h6 Ke6 64. h7 Kf5 65. h8=Q Ke4 66. Qh5 Kf4 67. Kf6 Ke3 68. Ke5 Kf2 69. Kf4 Kg2 70. Qf3+ Kh2 71. Qg4 Kh1 72. Kf3 Kh2 73. Qg2# { White wins by checkmate. } 1-0