MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "74"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbr1/p1pppppp/np3n2/8/3P3P/P7/1PPKPPP1/RNBQ1BNR w q - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:35:13 +0000"]
[GameEndTime "2026-09-14T13:35:14 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nc3 {+0.98/10 0.032s, n=25372, sd=16} Bb7 {-1.02/8 0.026s, n=13535, sd=10}
6. Ke1 {+0.62/11 0.073s, n=56009, sd=21} d5 {-0.81/9 0.029s, n=13435, sd=13}
7. Nf3 {+0.74/10 0.017s, n=13123, sd=15} Nb8 {-0.69/9 0.028s, n=14871, sd=17}
8. Bf4 {+0.50/10 0.043s, n=30031, sd=18} a6 {-0.63/9 0.031s, n=14413, sd=13}
9. Ne5 {+0.35/8 0.023s, n=12413, sd=13} e6 {-0.31/9 0.022s, n=14522, sd=12}
10. e3 {+0.49/9 0.021s, n=17405, sd=14} c5 {-0.47/9 0.028s, n=19413, sd=13}
11. Bd3 {+0.16/8 0.022s, n=14571, sd=14} Bd6 {-0.27/9 0.018s, n=14541, sd=14}
12. g4 {+0.37/11 0.025s, n=16916, sd=15} cxd4 {+0.01/9 0.026s, n=19413, sd=13}
13. exd4 {+0.37/10 0.033s, n=26952, sd=18} Qc7 {-0.57/10 0.017s, n=13703, sd=18}
14. g5 {+0.34/10 0.020s, n=17142, sd=14} Ne4 {-0.33/11 0.030s, n=21503, sd=16}
15. Qf3 {+0.32/9 0.043s, n=33876, sd=15} Nxc3 {-0.17/9 0.023s, n=15904, sd=14}
16. bxc3 {+0.08/10 0.029s, n=18529, sd=16}
Qxc3+ {+0.27/8 0.024s, n=15458, sd=13} 17. Bd2 {-0.57/9 0.025s, n=19981, sd=17}
Qc7 {+0.23/9 0.016s, n=13921, sd=18} 18. Qe3 {+0.05/10 0.027s, n=18442, sd=16}
Bxe5 {+0.29/9 0.015s, n=13849, sd=17} 19. Qxe5 {-0.23/9 0.018s, n=16159, sd=18}
Qxe5+ {+0.23/9 0.026s, n=23814, sd=17} 20. dxe5 {-0.22/9 0.026s, n=22796, sd=16}
Nd7 {+0.27/10 0.013s, n=12457, sd=16} 21. Rb1 {-0.16/10 0.020s, n=17739, sd=15}
g6 {+0.39/10 0.020s, n=17495, sd=14}
22. f4 {-0.14/10 0.025s, n=22147, sd=15, Black makes an illegal move: e8a8} 1-0