Event: TCEC Season 27 - Swiss 7
Site: https://tcec-chess.com
Date: 2024-09-21
White: Stockfish 17
WhiteTitle: BOT
WhiteElo: 3678
Black: Obsidian dev-13.11
BlackTitle: BOT
BlackElo: 3517
Result: 1-0
ECO: A54
Opening: Old Indian Defense: Two Knights Variation
Variant: Standard
TimeControl: 1800+3

1. d4 { [%eval 0.17] } 1... Nf6 { [%eval 0.17] } 2. c4 { [%eval 0.17] } 2... d6 { [%eval 0.51] } 3. Nc3 { [%eval 0.51] } 3... e5 { [%eval 0.52] } 4. Nf3 { [%eval 0.52] } 4... e4 { [%eval 0.62] } 5. Nd2 { [%eval 0.71] } 5... Qe7 { [%eval 0.89] } 6. g3 { [%eval 0.86] } 6... c6 { [%eval 0.95] } 7. Bg2 { [%eval 0.77] } 7... d5 { [%eval 0.72] } 8. f3 { [%eval 1.03] } 8... exf3 { [%eval 1.08] } 9. Nxf3 { [%eval 1.01] } 9... dxc4 { [%eval 1.1] } 10. e4 { [%eval 1.13] } 10... Qd8 { [%eval 1.06] } 11. O-O { [%eval 1.08] } 11... Be7 { [%eval 0.94] } 12. e5 { [%eval 1.13] } 12... Nd5 { [%eval 0.88] } 13. Ng5 { [%eval 1.04] } 13... Bxg5 { [%eval 1.08] } 14. Qh5 { [%eval 1.14] } 14... g6 { [%eval 0.96] } 15. Qxg5 { [%eval 1.14] } 15... Qxg5 { [%eval 1.03] } 16. Bxg5 { [%eval 1.0] } 16... Nxc3 { [%eval 0.91] } 17. bxc3 { [%eval 1.0] } 17... Bf5 { [%eval 1.05] } 18. g4 { [%eval 0.94] } 18... Be6 { [%eval 1.2] } 19. Rfb1 { [%eval 0.88] } 19... b6 { [%eval 1.04] } 20. a4 { [%eval 1.05] } 20... Kd7 { [%eval 1.01] } 21. a5 { [%eval 0.84] } 21... b5 { [%eval 0.69] } 22. d5 { [%eval 1.09] } 22... cxd5 { [%eval 0.99] } 23. Rxb5 { [%eval 1.05] } 23... Kc6 { [%eval 0.92] } 24. Rb4 { [%eval 1.04] } 24... Kc7 { [%eval 1.21] } 25. a6 { [%eval 1.03] } 25... Nc6 { [%eval 1.41] } 26. Rb7+ { [%eval 1.09] } 26... Kc8 { [%eval 1.4] } 27. h4 { [%eval 1.45] } 27... h5 { [%eval 1.47] } 28. gxh5 { [%eval 1.44] } 28... gxh5 { [%eval 1.48] } 29. Kf2 { [%eval 1.47] } 29... Re8 { [%eval 1.7] } 30. Bf3 { [%eval 1.48] } 30... Nb8 { [%eval 1.71] } 31. Rb5 { [%eval 1.67] } 31... Nd7 { [%eval 1.61] } 32. Raa5 { [%eval 1.89] } 32... Rb8 { [%eval 1.89] } 33. Be3 { [%eval 1.89] } 33... Rxb5 { [%eval 1.78] } 34. Rxb5 { [%eval 1.67] } 34... Nxe5 { [%eval 2.02] } 35. Bxa7 { [%eval 1.91] } 35... Nxf3 { [%eval 1.84] } 36. Kxf3 { [%eval 1.74] } 36... Bg4+ { [%eval 1.69] } 37. Kg3 { [%eval 2.15] } 37... Re6 { [%eval 2.01] } 38. Rc5+ { [%eval 1.89] } 38... Kd7 { [%eval 1.66] } 39. Ra5 { [%eval 1.28] } 39... Kc7?! { [%eval 2.18] } { Inaccuracy. Kc8 was best. } 40. Bd4 { [%eval 2.11] } 40... Kb8 { [%eval 2.11] } 41. a7+ { [%eval 1.99] } 41... Ka8 { [%eval 1.76] } 42. Rxd5 { [%eval 2.12] } 42... Rc6 { [%eval 2.12] } 43. Rd8+ { [%eval 1.94] } 43... Rc8 { [%eval 1.82] } 44. Rd6 { [%eval 1.82] } 44... Be6 { [%eval 2.25] } 45. Kf4 { [%eval 2.22] } 45... Re8 { [%eval 2.17] } 46. Kg5 { [%eval 2.13] } 46... Bg4 { [%eval 1.98] } 47. Kf4 { [%eval 2.45] } 47... Rc8 { [%eval 2.62] } 48. Rf6 { [%eval 2.45] } 48... Rf8 { [%eval 2.32] } 49. Ke5 { [%eval 2.19] } 49... Kb7?! { [%eval 2.86] } { Inaccuracy. Be6 was best. } 50. Bc5 { [%eval 2.86] } 50... Re8+ { [%eval 2.85] } 51. Kf4 { [%eval 2.84] } 51... Bd1 { [%eval 2.66] } 52. Rxf7+ { [%eval 2.92] } 52... Ka8 { [%eval 2.92] } 53. Rg7 { [%eval 2.91] } 53... Bc2 { [%eval 2.83] } 54. Bd4 { [%eval 2.79] } 54... Rf8+ { [%eval 3.21] } 55. Ke5 { [%eval 3.2] } 55... Rc8 { [%eval 3.08] } 56. Kd5 { [%eval 3.08] } 56... Rd8+ { [%eval 3.08] } 57. Kxc4 { [%eval 3.74] } 57... Bb1 { [%eval 3.9] } 58. Kb4 { [%eval 3.85] } 58... Bd3 { [%eval 3.83] } 59. Rg5 { [%eval 3.68] } 59... Be2 { [%eval 3.77] } 60. Re5 { [%eval 3.66] } 60... Bg4 { [%eval 3.69] } 61. Bb6 { [%eval 3.68] } 61... Rc8 { [%eval 3.62] } 62. c4 { [%eval 3.95] } 62... Bd1 { [%eval 4.31] } 63. c5 { [%eval 4.2] } 63... Bg4 { [%eval 4.15] } 64. Ka5 { [%eval 4.01] } 64... Rc6 { [%eval 4.28] } 65. Re8+ { [%eval 4.21] } 65... Rc8 { [%eval 4.12] } 66. Re5 { [%eval 4.09] } 66... Bf3 { [%eval 3.92] } 67. Rf5 { [%eval 4.34] } 67... Bg4 { [%eval 4.31] } 68. Rf7 { [%eval 4.27] } 68... Bd7 { [%eval 4.26] } 69. Rh7 { [%eval 3.97] } 69... Be8 { [%eval 5.29] } 70. Bc7 { [%eval 5.28] } 70... Kb7 { [%eval 5.27] } 71. Re7 { [%eval 5.19] } 71... Bc6 { [%eval 4.82] } 72. Be5+ { [%eval 5.96] } 72... Ka8 { [%eval 5.9] } 73. Kb6 { [%eval 5.79] } 73... Bh1 { [%eval 6.28] } 74. Bc7 { [%eval 5.82] } 74... Bf3?! { [%eval 8.76] } { Inaccuracy. Bg2 was best. } 75. c6 { [%eval 7.94] } 75... Bg2 { [%eval 8.66] } 76. Rf7 { [%eval 8.6] } 76... Be4 { [%eval 6.51] } 77. Rf2 { [%eval 6.84] } 77... Rg8 { [%eval 8.8] } 78. Bd6 { [%eval 7.28] } 78... Rc8 { [%eval 7.05] } 79. c7 { [%eval 6.44] } 79... Rg8?? { [%eval #15] } { Checkmate is now unavoidable. Bb7 was best. } 80. Bc5 { [%eval #14] } 80... Rc8 { [%eval #12] } 81. Rd2 { [%eval #11] } 81... Bf3 { [%eval #11] } 82. Rd3 { [%eval #10] } 82... Bg2 { [%eval 8.06] } 83. Rd8 { [%eval 8.06] } 83... Bh3 { [%eval 8.19] } 84. Rd2 { [%eval 8.58] } 84... Bf1 { [%eval #8] } 85. Rb2 { [%eval #7] } 85... Bb5 { [%eval #7] } 86. Rb4 { [%eval #6] } 86... Re8 { [%eval #6] } 87. Rd4 Bd7 88. Rxd7 Re6+ 89. Kb5 Re8 90. Rd8+ Rxd8 91. cxd8=Q+ Kb7 92. a8=Q# 1-0