MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1318"]
[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 "r1bqkbn1/pppnpppr/3p4/1N5p/1P6/2P2P2/P2PP1PP/R1BQKBNR b KQq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:49:39 -0400"]
[GameEndTime "2026-09-14T12:49:40 -0400"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... c6 {+0.98/10 0.018s, n=20473, sd=14}
6. Nd4 {-1.08/9 0.013s, n=12787, sd=11} e5 {+0.73/8 0.013s, n=18163, sd=13}
7. Nb3 {-0.69/10 0.015s, n=15634, sd=14} Rh8 {+0.87/10 0.022s, n=21156, sd=14}
8. e4 {-0.70/10 0.019s, n=21145, sd=12} d5 {+0.86/9 0.019s, n=22828, sd=13}
9. d3 {-0.55/9 0.016s, n=18662, sd=12} Ne7 {+0.63/9 0.043s, n=40967, sd=16}
10. Nh3 {-0.72/9 0.019s, n=15330, sd=14} Nf6 {+0.77/9 0.018s, n=15371, sd=13}
11. Nf2 {-0.73/10 0.028s, n=26041, sd=15} Ng6 {+0.85/10 0.013s, n=13910, sd=15}
12. a4 {-0.77/11 0.052s, n=48425, sd=19} h4 {+0.78/9 0.029s, n=21128, sd=14}
13. a5 {-0.78/9 0.016s, n=18329, sd=11} Be7 {+0.62/9 0.034s, n=29257, sd=15}
14. Be2 {-0.41/9 0.018s, n=14312, sd=12} Nh5 {+0.03/8 0.029s, n=25242, sd=14}
15. d4 {+0.02/9 0.024s, n=19288, sd=13} Qc7 {+0.46/9 0.052s, n=44536, sd=15}
16. Bd3 {-0.28/9 0.038s, n=33923, sd=15} Bd6 {+0.38/8 0.024s, n=18572, sd=12}
17. exd5 {-0.08/9 0.012s, n=12288, sd=10} cxd5 {+0.39/9 0.018s, n=13672, sd=11}
18. Bxg6 {-0.49/8 0.020s, n=15168, sd=13} fxg6 {+0.60/9 0.012s, n=13930, sd=19}
19. Nc5 {-0.58/10 0.020s, n=22559, sd=17} exd4 {+0.49/10 0.024s, n=26582, sd=22}
20. Qxd4 {-0.27/10 0.028s, n=23747, sd=14} Be5 {+0.91/10 0.010s, n=12839, sd=16}
21. Qd2 {-0.99/9 0.010s, n=13547, sd=15} Bf5 {+1.28/10 0.017s, n=18564, sd=16}
22. Ng4 {-1.26/9 0.018s, n=14332, sd=17} Bxg4 {+0.06/9 0.019s, n=18657, sd=15}
23. fxg4 {-0.97/11 0.018s, n=22938, sd=20}
Nf6 {+0.49/9 0.014s, n=15488, sd=20, White makes an illegal move: e1h1} 0-1