MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1312"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbq1knr/pppp1ppp/8/4p3/1bP4P/1P3P2/P2PP1P1/RNBQKBNR w KQ - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:54 +0000"]
[GameEndTime "2026-09-14T13:39:56 +0000"]
[PlyCount "51"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {+0.81/9 0.018s, n=14833, sd=12} Nc6 {-0.36/9 0.018s, n=13112, sd=13}
6. Nc3 {+0.58/9 0.018s, n=13980, sd=14} Be7 {-0.56/9 0.026s, n=14306, sd=14}
7. g3 {+0.54/10 0.031s, n=22215, sd=15} Ke8 {-0.51/9 0.031s, n=20122, sd=17}
8. e3 {+0.52/8 0.017s, n=13788, sd=11} Nf6 {-0.50/9 0.041s, n=19707, sd=15}
9. Nh3 {+0.69/9 0.026s, n=20352, sd=16} d5 {-0.66/11 0.056s, n=32101, sd=18}
10. cxd5 {+0.62/11 0.056s, n=40231, sd=17}
Nxd5 {-0.59/11 0.029s, n=18217, sd=19}
11. Nxd5 {+0.58/11 0.023s, n=18259, sd=17}
Qxd5 {-0.65/11 0.082s, n=40369, sd=16} 12. Rc1 {+0.63/10 0.039s, n=26891, sd=17}
f6 {-0.84/10 0.092s, n=43441, sd=15} 13. Bc4 {+0.84/10 0.018s, n=12609, sd=12}
Qd6 {-0.84/11 0.038s, n=15495, sd=8} 14. Nf2 {+0.90/10 0.029s, n=20803, sd=19}
Be6 {-0.71/11 0.056s, n=28617, sd=17} 15. Ne4 {+0.64/8 0.023s, n=12723, sd=17}
Qd7 {-0.61/10 0.041s, n=20978, sd=15} 16. Bb5 {+0.50/8 0.019s, n=14713, sd=13}
Bd5 {-1.19/8 0.019s, n=12528, sd=15} 17. a3 {+0.57/10 0.039s, n=25583, sd=13}
a6 {-0.01/9 0.034s, n=19662, sd=14} 18. Be2 {+0.24/9 0.020s, n=15604, sd=15}
Qe6 {+0.27/9 0.022s, n=12267, sd=13} 19. Rc3 {-0.12/9 0.020s, n=15312, sd=15}
Na7 {-0.21/9 0.037s, n=22251, sd=15} 20. b4 {+0.41/8 0.030s, n=17056, sd=13}
Nb5 {+0.44/10 0.026s, n=18021, sd=15} 21. Rc2 {-0.64/9 0.022s, n=16282, sd=13}
Bb3 {+0.56/9 0.022s, n=14012, sd=15} 22. h5 {-0.48/9 0.046s, n=31135, sd=16}
Kd7 {+0.70/9 0.025s, n=16149, sd=16} 23. Qc1 {-0.22/9 0.058s, n=36765, sd=14}
Bxc2 {-0.09/9 0.041s, n=28123, sd=17} 24. Qxc2 {+0.04/10 0.019s, n=16153, sd=17}
Kc8 {+0.01/10 0.024s, n=16402, sd=15} 25. f4 {+0.06/9 0.022s, n=13222, sd=16}
Kb8 {+0.14/9 0.024s, n=15474, sd=18} 26. a4 {+0.21/10 0.036s, n=27925, sd=17}
Na7 {-0.13/10 0.028s, n=16707, sd=17} 27. fxe5 {+0.06/10 0.012s, n=12169, sd=18}
fxe5 {+0.61/10 0.016s, n=12767, sd=20} 28. Nc5 {-0.05/10 0.018s, n=15344, sd=18}
Bxc5 {+0.61/10 0.020s, n=15672, sd=14}
29. Qxc5 {-0.40/11 0.027s, n=19120, sd=18}
Re8 {+0.42/10 0.018s, n=14337, sd=15, White makes an illegal move: e1h1} 0-1