WORLDBASE

WORLDBASE Game Koch vs Chiang

Stockfish
Event 2nd 3-0 Thu 11th Dec 2025
Site chess.com INT
Date 2025.12.11
Round 5
White Koch, Ju
Black Chiang, Jacob
Result 1/2-1/2
WhiteElo 2031
BlackElo 2032
ECO A04
Opening Zukertort Opening: Sicilian Invitation
PlyCount 257
1.Nf3 c5 2.c4 d6 3.g3 Nc6 4.Bg2 Nf6 5.O-O g6 6.b3 Bg7 7.Bb2 O-O 8.d3 Bd7 9.Nc3 Qc7 10.e3 a6 11.Qe2 e5 12.Rac1 Rfe8 13.Rfd1 Rad8 14.Nd5 Nxd5 15.cxd5 Nb4 16.e4 Nxa2 17.Ra1 Nb4 18.Bc3 a5 19.Rdc1 b6 20.Bxb4 axb4 21.Ra6 Ra8 22.Rca1 Rxa6 23.Rxa6 Bb5 24.Ra2 Qb7 25.Bf1 Ra8 26.Qb2 Ra5 27.Nd2 Qa6 28.Rxa5 bxa5 29.Nc4 a4 30.bxa4 Bxc4 31.dxc4 Qxa4 32.Bd3 Bh6 33.Bc2 Qa6 34.Bb3 Kg7 35.Qa2 Qxa2 36.Bxa2 f5 37.f3 fxe4 38.fxe4 Kf6 39.Kg2 Kg5 40.Kf3 Bg7 41.h3 h5 42.h4+ Kf6 43.Bb3 g5 44.hxg5+ Kxg5 45.Ba4 h4 46.gxh4+ Kxh4 47.Bb3 Bh6 48.Bc2 Kh3 49.Bb3 Kh2 50.Bc2 Kg1 51.Ke2 Kg2 52.Bb3 Kg3 53.Bc2 Kf4 54.Kd3 Kf3 55.Bb3 Kf2 56.Bc2 Ke1 57.Bb3 Bf8 58.Bc2 Bh6 59.Bb3 Bc1 60.Bc2 Bb2 61.Bb3 Bd4 62.Bc2 Kf2 63.Bb3 Kf3 64.Bc2 Kf4 65.Bb3 Kg5 66.Bc2 Kf6 67.Bb3 Ke7 68.Bc2 Kd8 69.Bb3 Kc7 70.Bc2 Kb6 71.Bb3 Ka5 72.Bc2 Bg1 73.Bb3 Bh2 74.Bc2 Bf4 75.Bb3 Bh6 76.Bc2 Bf8 77.Bb3 Be7 78.Bc2 b3 79.Bxb3 Kb4 80.Bc2 Ka3 81.Bd1 Kb2 82.Bc2 Kc1 83.Ba4 Bd8 84.Bb3 Bc7 85.Ba4 Bb6 86.Bb3 Ba5 87.Ba4 Bb4 88.Bc6 Kb2 89.Bb5 Ka3 90.Bc6 Ba5 91.Bb5 Kb4 92.Bc6 Bb6 93.Bb5 Ka5 94.Bc6 Ba7 95.Bb5 Kb6 96.Bc6 Kc7 97.Bb5 Kd8 98.Bc6 Ke7 99.Bb5 Kf6 100.Bc6 Kg5 101.Bb5 Kg4 102.Bc6 Kg3 103.Bb5 Kf3 104.Bc6 Kf2 105.Bb5 Ke1 106.Bc6 Kd1 107.Bb5 Kc1 108.Bc6 Kb2 109.Bb5 Ka3 110.Bc6 Ka2 111.Bb5 Ka1 112.Bc6 Kb2 113.Bb5 Ka3 114.Bc6 Kb4 115.Bb5 Ka5 116.Bc6 Kb6 117.Bb5 Kc7 118.Bc6 Bb6 119.Bb5 Ba5 120.Bc6 Bb4 121.Bb5 Bc3 122.Bc6 Bd4 123.Bb5 Be3 124.Bc6 Bf2 125.Bb5 Bg3 126.Bc6 Bf4 127.Bb5 Bg5 128.Bc6 Bf6 129.Bb5 1/2-1/2
Lichess | rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1 | PGN
[Event "2nd 3-0 Thu 11th Dec 2025"] [Site "chess.com INT"] [Date "2025.12.11"] [Round "5"] [White "Koch, Ju"] [Black "Chiang, Jacob"] [Result "1/2-1/2"] [WhiteElo "2031"] [BlackElo "2032"] [ECO "A04"] [Opening "Reti opening"] [EventDate "2025.12.11"] [WhiteFideId "112143"] [BlackFideId "30962331"] 1. Nf3 c5 2. c4 d6 3. g3 Nc6 4. Bg2 Nf6 5. O-O g6 6. b3 Bg7 7. Bb2 O-O 8. d3 Bd7 9. Nc3 Qc7 10. e3 a6 11. Qe2 e5 12. Rac1 Rfe8 13. Rfd1 Rad8 14. Nd5 Nxd5 15. cxd5 Nb4 16. e4 Nxa2 17. Ra1 Nb4 18. Bc3 a5 19. Rdc1 b6 20. Bxb4 axb4 21. Ra6 Ra8 22. Rca1 Rxa6 23. Rxa6 Bb5 24. Ra2 Qb7 25. Bf1 Ra8 26. Qb2 Ra5 27. Nd2 Qa6 28. Rxa5 bxa5 29. Nc4 a4 30. bxa4 Bxc4 31. dxc4 Qxa4 32. Bd3 Bh6 33. Bc2 Qa6 34. Bb3 Kg7 35. Qa2 Qxa2 36. Bxa2 f5 37. f3 fxe4 38. fxe4 Kf6 39. Kg2 Kg5 40. Kf3 Bg7 41. h3 h5 42. h4+ Kf6 43. Bb3 g5 44. hxg5+ Kxg5 45. Ba4 h4 46. gxh4+ Kxh4 47. Bb3 Bh6 48. Bc2 Kh3 49. Bb3 Kh2 50. Bc2 Kg1 51. Ke2 Kg2 52. Bb3 Kg3 53. Bc2 Kf4 54. Kd3 Kf3 55. Bb3 Kf2 56. Bc2 Ke1 57. Bb3 Bf8 58. Bc2 Bh6 59. Bb3 Bc1 60. Bc2 Bb2 61. Bb3 Bd4 62. Bc2 Kf2 63. Bb3 Kf3 64. Bc2 Kf4 65. Bb3 Kg5 66. Bc2 Kf6 67. Bb3 Ke7 68. Bc2 Kd8 69. Bb3 Kc7 70. Bc2 Kb6 71. Bb3 Ka5 72. Bc2 Bg1 73. Bb3 Bh2 74. Bc2 Bf4 75. Bb3 Bh6 76. Bc2 Bf8 77. Bb3 Be7 78. Bc2 b3 79. Bxb3 Kb4 80. Bc2 Ka3 81. Bd1 Kb2 82. Bc2 Kc1 83. Ba4 Bd8 84. Bb3 Bc7 85. Ba4 Bb6 86. Bb3 Ba5 87. Ba4 Bb4 88. Bc6 Kb2 89. Bb5 Ka3 90. Bc6 Ba5 91. Bb5 Kb4 92. Bc6 Bb6 93. Bb5 Ka5 94. Bc6 Ba7 95. Bb5 Kb6 96. Bc6 Kc7 97. Bb5 Kd8 98. Bc6 Ke7 99. Bb5 Kf6 100. Bc6 Kg5 101. Bb5 Kg4 102. Bc6 Kg3 103. Bb5 Kf3 104. Bc6 Kf2 105. Bb5 Ke1 106. Bc6 Kd1 107. Bb5 Kc1 108. Bc6 Kb2 109. Bb5 Ka3 110. Bc6 Ka2 111. Bb5 Ka1 112. Bc6 Kb2 113. Bb5 Ka3 114. Bc6 Kb4 115. Bb5 Ka5 116. Bc6 Kb6 117. Bb5 Kc7 118. Bc6 Bb6 119. Bb5 Ba5 120. Bc6 Bb4 121. Bb5 Bc3 122. Bc6 Bd4 123. Bb5 Be3 124. Bc6 Bf2 125. Bb5 Bg3 126. Bc6 Bf4 127. Bb5 Bg5 128. Bc6 Bf6 129. Bb5 1/2-1/2
version 56c4d4ab39f7