[Event "Hourly SuperBlitz Arena"] [Site "https://lichess.org/TObYD22A"] [Date "2021.03.12"] [White "Gollatzproblem"] [Black "yuriy_shimon"] [Result "0-1"] [UTCDate "2021.03.12"] [UTCTime "22:09:42"] [WhiteElo "2293"] [BlackElo "1858"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 e6 { B23 Sicilian Defense: Closed } 3. d3 d5 4. g3?! { (0.09 → -0.51) Inaccuracy. exd5 was best. } (4. exd5 exd5 5. g3 h6 6. Bg2 Nf6 7. Nge2 d4 8. Ne4 Nxe4) 4... Nc6?! { (-0.51 → 0.16) Inaccuracy. d4 was best. } (4... d4 5. Nce2 Nf6 6. Bg2 Nc6 7. f4 Be7 8. e5 Nd5 9. Nh3) 5. Bg2 d4 6. Nce2 e5 7. f4 Bd6 8. Nf3 Qe7 9. O-O Nh6? { (0.24 → 1.76) Mistake. Nf6 was best. } (9... Nf6) 10. fxe5 Nxe5 11. Bxh6 gxh6 12. Nxe5 Bxe5 13. Nf4 Be6? { (1.21 → 2.75) Mistake. O-O was best. } (13... O-O) 14. Qh5? { (2.75 → 1.08) Mistake. Nxe6 was best. } (14. Nxe6) 14... Qg5 15. Qxg5? { (0.87 → -0.40) Mistake. Qf3 was best. } (15. Qf3 O-O) 15... hxg5 16. Nxe6 fxe6 17. Rf2 Ke7?! { (-0.62 → 0.00) Inaccuracy. Rc8 was best. } (17... Rc8 18. Bh3) 18. Raf1 Raf8 19. Bh3?! { (0.09 → -0.49) Inaccuracy. Rxf8 was best. } (19. Rxf8 Rxf8 20. Rxf8 Kxf8 21. Bf3 Kf7 22. Kg2 Bc7 23. Kh3 Kg6 24. Bg4 Kf6 25. b3 Kf7) 19... Rxf2 20. Rxf2 h5 21. Bg2?! { (-0.52 → -1.08) Inaccuracy. Bf1 was best. } (21. Bf1 b5 22. Kg2 a5 23. Be2 h4 24. Rf1 a4 25. b3 a3 26. Rb1 Bb8 27. Bg4 Bd6) 21... Rf8?! { (-1.08 → -0.13) Inaccuracy. h4 was best. } (21... h4 22. gxh4 Rxh4 23. h3 b5 24. Bf1 a5 25. Kg2 a4 26. Be2 Rh8 27. Rf3 Rc8 28. b3) 22. Re2? { (-0.13 → -1.45) Mistake. Rxf8 was best. } (22. Rxf8 Kxf8 23. Bf3 g4 24. Be2 Ke7 25. Kg2 Kf6 26. h3 Kg5 27. a4 Bc7 28. c3 Be5) 22... b6?! { (-1.45 → -0.87) Inaccuracy. b5 was best. } (22... b5) 23. a4 Kd6?! { (-1.13 → -0.09) Inaccuracy. Rb8 was best. } (23... Rb8 24. Re1) 24. Re1?! { (-0.09 → -0.70) Inaccuracy. Rf2 was best. } (24. Rf2 Rc8 25. Rf7 c4 26. Rxa7 cxd3 27. cxd3 Rc2 28. Rb7 Rxb2 29. a5 Kc5 30. Rxb6 Rxb6) 24... Kc7?! { (-0.70 → 0.07) Inaccuracy. c4 was best. } (24... c4 25. Rf1) 25. a5?? { (0.07 → -1.71) Blunder. Rf1 was best. } (25. Rf1) 25... bxa5 26. Ra1 Kb6 27. Ra3 Rb8? { (-2.22 → -0.93) Mistake. g4 was best. } (27... g4) 28. Bf3 g4 29. Be2 Ka6 30. b3 Kb6 31. Kg2 Rf8 32. Ra1 Bd6 33. Rh1 Rg8?! { (-1.61 → -0.68) Inaccuracy. Kb5 was best. } (33... Kb5) 34. Bd1?! { (-0.68 → -1.36) Inaccuracy. h3 was best. } (34. h3 gxh3+ 35. Rxh3 h4 36. Rxh4 Rxg3+ 37. Kf2 Rg6 38. Rh7 Bg3+ 39. Kf1 Rf6+ 40. Kg1 Bf4) 34... Kb5 35. e5?? { (-1.31 → -3.46) Blunder. h3 was best. } (35. h3 Kb4) 35... Bxe5 36. Re1 Rg5 37. Re2?! { (-4.12 → -5.21) Inaccuracy. Rh1 was best. } (37. Rh1 a4) 37... Kb4 38. Rf2 Kc3 39. Rf7 Kd2 40. Rf1 Bd6 41. Rg1 Re5 42. Rf1 Re1 43. Rxe1 Kxe1 44. Bxg4 hxg4 45. h3 gxh3+ 46. Kxh3 Bxg3 47. Kxg3 Kd2 48. Kf4 Kxc2 49. Ke5 Kxd3 50. Kxe6?! { (-78.62 → Mate in 29) Checkmate is now unavoidable. Kd6 was best. } (50. Kd6 Kc2) 50... Kc3 51. Kd5 Kxb3 52. Kxc5 a4 53. Kb5 a3 54. Kc5 a2 55. Kxd4 a1=Q+ 56. Kd3 Qc3+ 57. Ke4 Qc4+ 58. Ke5 Kc3 59. Kd6 a5 60. Ke5 a4 61. Kd6 a3 62. Ke5 a2 63. Kd6 a1=Q 64. Ke5 Qb2 65. Kd6 Qd2+ 66. Ke7 Qce2+ 67. Kf8 Qf4+ 68. Kg7 Qg2+ 69. Kh8 Qfh2# { Black wins by checkmate. } 0-1