MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1394"]
[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 "rnbqkb1r/p1p2ppp/3pp2n/Pp6/7P/2P1P3/1P1P1PP1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:33 +0000"]
[GameEndTime "2026-09-14T13:39:34 +0000"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5... a6 {+0.67/10 0.026s, n=18515, sd=16}
6. Qf3 {-0.59/8 0.018s, n=13367, sd=10} d5 {+1.36/9 0.027s, n=18847, sd=14}
7. d4 {-1.03/9 0.026s, n=18147, sd=15} c5 {+1.09/8 0.024s, n=12751, sd=11}
8. dxc5 {-0.82/9 0.019s, n=13300, sd=15} Bxc5 {+1.00/10 0.021s, n=14077, sd=14}
9. e4 {-1.01/10 0.035s, n=23123, sd=15} Bb7 {+0.93/10 0.041s, n=26064, sd=19}
10. Qg3 {-0.95/10 0.033s, n=22972, sd=17} Bf8 {+1.31/10 0.028s, n=20298, sd=14}
11. Bg5 {-1.08/9 0.026s, n=16508, sd=12} Qd7 {+1.12/10 0.027s, n=18818, sd=15}
12. Nd2 {-1.26/10 0.043s, n=30236, sd=15} Nc6 {+1.38/9 0.052s, n=31073, sd=13}
13. Ngf3 {-0.41/10 0.017s, n=12380, sd=11}
dxe4 {+0.85/11 0.024s, n=17965, sd=15}
14. Nxe4 {-0.71/10 0.021s, n=13487, sd=19} Nf5 {+0.65/10 0.017s, n=12933, sd=15}
15. Qg4 {-0.24/10 0.032s, n=15788, sd=15} h6 {+0.51/9 0.024s, n=15947, sd=13}
16. Rd1 {-0.37/10 0.036s, n=14508, sd=15} Qc8 {+0.01/10 0.057s, n=38713, sd=19}
17. Bf4 {-0.28/10 0.032s, n=12747, sd=16} h5 {+0.72/11 0.029s, n=18894, sd=15}
18. Qg5 {+0.23/10 0.022s, n=15379, sd=11} Nxa5 {-0.29/10 0.071s, n=45332, sd=17}
19. Ng3 {+0.47/10 0.016s, n=12637, sd=17} Nxg3 {-0.57/9 0.019s, n=12425, sd=14}
20. Qxg3 {+0.89/9 0.037s, n=22406, sd=15} Bxf3 {-0.75/9 0.020s, n=14478, sd=14}
21. Qxf3 {+0.71/10 0.020s, n=14437, sd=14} Qc6 {-0.75/10 0.016s, n=12411, sd=16}
22. Be2 {+1.11/10 0.021s, n=15638, sd=17} Qxf3 {-1.80/8 0.022s, n=14865, sd=13}
23. Bxf3 {+1.46/11 0.031s, n=18374, sd=18} Rc8 {-1.69/10 0.027s, n=21266, sd=19}
24. Ra1 {+1.82/12 0.044s, n=29481, sd=20} Rc4 {-1.30/10 0.015s, n=13639, sd=18}
25. g3 {+1.98/10 0.019s, n=13119, sd=16}
Ra4 {-1.60/11 0.020s, n=19861, sd=18, White makes an illegal move: e1h1} 0-1