[Event "Chess Concentration Challenge"] [Site "https://lichess.org/AVv2DOdP"] [Date "2021.08.28"] [White "rishanbiswas"] [Black "RAYMOSAURUS"] [Result "1/2-1/2"] [UTCDate "2021.08.28"] [UTCTime "15:27:29"] [WhiteElo "1963"] [BlackElo "1599"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+27"] [Variant "Standard"] [TimeControl "900+5"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. c3 e5 4. Bb5 Nf6 5. O-O d6 6. d4 a6 7. Bxc6+ bxc6 8. dxe5 Nxe4 9. exd6 Nxd6 10. Re1+ Be7 11. Qe2 Be6 12. Be3 O-O 13. Bxc5 Qc7 14. Nbd2 Rfe8 15. Bxd6 Bxd6 16. Ne4 Bd5 17. Qd3 Red8 18. Qc2 h6 19. Nxd6 Qxd6 20. Nd4 c5 21. Nf5 Qf6 22. Ne7+ Kh8 23. c4 Bb7 24. Qb3 Rab8 25. Qe3 Qd6 26. Nf5 Qg6 27. Nh4 Qg4 28. g3 g5 29. Ng2 Qh3 30. f3 Rd4 31. Qe5+ Kh7 32. Re3 Rbd8 33. Rf1 Rd2 34. Re2 Rxe2 35. Qxe2 Rd4 36. g4 h5 37. Ne3 hxg4 38. fxg4 Kg6 39. Qc2+ Kg7 40. Nf5+ Kf8 41. Qf2 Rxg4+ 42. Ng3 Rf4 43. Qxc5+ Kg7 44. Qxg5+ Kf8 45. Rf2 Rxf2 46. Kxf2 Qxh2+ 47. Ke3 Qh8 48. Qd8+ Kg7 49. Qxh8+ Kxh8 50. a4 Kg7 51. b4 Kg6 52. b5 axb5 53. cxb5 Kf6 54. a5 Ke6 55. a6 Ba8 56. b6 Kd7 57. Ne4 Kc6 58. Nc5 Kxb6 59. Kd4 Kb5 60. Nd3 Kxa6 61. Ne5 f6 62. Ng4 f5 63. Nh2 f4 64. Kd3 Kb5 65. Kd4 Kb4 66. Ke5 Kc5 67. Kxf4 Kd4 68. Ng4 Kd5 69. Ne3+ Kd4 70. Nf5+ Kd5 71. Nh4 Kd4 72. Ng6 Be4 73. Ne5 Bb1 74. Nc6+ Kd5 75. Nb4+ Kc5 76. Na6+ Kb5 77. Nc7+ Kb6 78. Nd5+ Kc6 79. Nc3 Bh7 80. Ne2 Kd5 81. Kg5 Kc4 82. Kh6 Bd3 83. Nf4 Kc3 84. Ng6 Bxg6 { The game is a draw. } 1/2-1/2