[Event "COS INTERNAL UTAMA RAPID 4"] [Site "https://lichess.org/eBDQ2kFg"] [Date "2021.08.13"] [White "ayichess"] [Black "regang_OPG"] [Result "0-1"] [UTCDate "2021.08.13"] [UTCTime "14:24:05"] [WhiteElo "2275"] [BlackElo "2050"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+38"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. g4 { A00 Grob Opening } b6 2. Bg2 Nc6 3. b4 Bb7 4. Bb2 d5 5. b5 Na5 6. d3 e6 7. Bc3 Nf6 8. h3 Be7 9. Qd2 O-O 10. Bxa5 bxa5 11. Qxa5 a6 12. bxa6 Rxa6 13. Qc3 Nd7 14. Qd2 c5 15. Nf3 Bf6 16. c3 d4 17. c4 Ne5 18. O-O Nxf3+ 19. Bxf3 Bxf3 20. exf3 Qa8 21. Kg2 h6 22. Qc2 Rb8 23. Nd2 Ra3 24. Nb3 Rbxb3 25. Qxb3 Rxb3 26. axb3 Qb7 27. Rfb1 Be5 28. Ra5 Qb4 29. Rb5 Qc3 30. Rxc5 Qxd3 31. Rf1 Qe2 32. Rc8+ Kh7 33. Rd8 d3 34. c5 Bc7 35. Rd7 Qe5 36. Rh1 Qxc5 37. Rxd3 Qb5 38. Rhd1 Qe5 39. Rh1 Bb6 40. Rd7 f5 41. Rhd1 Bc7 42. Rh1 fxg4 43. hxg4 Qf4 44. b4 Bb6 45. b5 Qb4 46. Rb7 Qxb5 47. Re1 Qb2 48. Rf1 Qd4 49. Re7 Qd6 50. Rf7 Kg6 51. Rb7 e5 52. Rb1 Bd4 53. R7b4 Kh7 54. Rc4 Qd5 55. Ra4 e4 56. Ra3 exf3+ 57. Rxf3 Qe4 58. Rb4 Qxg4+ 59. Rg3 Qe4+ 60. Rf3 Qd5 61. Rb3 Bf6 62. Rd3 Qe4 63. Re3 Qg4+ 64. Rg3 Qd7 65. Rd3 Qc6+ 66. Rdf3 h5 67. Kh3 h4 68. Rxf6 Qxf6 69. Rg2 g5 70. Kg4 Qf4+ 71. Kh5 Qf3+ 72. Rg4 h3 73. Kxg5 Qxg4+ 74. Kxg4 h2 75. f4 h1=Q 76. Kf5 Kg7 77. Ke6 Qc6+ 78. Kf5 Qd5+ 79. Kg4 Kf6 80. Kh4 Qg2 81. Kh5 Qg3 82. f5 Kxf5 83. Kh6 Qg6# { Black wins by checkmate. } 0-1