MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "850"]
[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 "rnbqkbnr/p1pp1p1p/4p3/6pQ/Np2P3/8/PPPP1PPP/R1B1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:36 +0000"]
[GameEndTime "2026-09-14T16:01:37 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+1.34/10 0.016s, n=15694, sd=11} Nf6 {-0.68/9 0.017s, n=15509, sd=13}
6. Qf3 {+0.88/11 0.041s, n=33257, sd=17} g4 {-0.83/9 0.013s, n=13069, sd=13}
7. Qe3 {+0.97/10 0.023s, n=22657, sd=16} h5 {-0.98/9 0.027s, n=25873, sd=14}
8. Bd3 {+0.72/9 0.019s, n=17147, sd=14} Bb7 {-0.82/9 0.045s, n=37390, sd=16}
9. Nc5 {+0.91/10 0.022s, n=20968, sd=16} Bxc5 {-0.79/9 0.013s, n=12245, sd=22}
10. dxc5 {+0.61/10 0.031s, n=25728, sd=18} d5 {-0.55/9 0.017s, n=15052, sd=15}
11. cxd6 {+0.24/10 0.035s, n=31347, sd=16}
cxd6 {-0.75/10 0.028s, n=25989, sd=21} 12. h3 {+0.73/10 0.025s, n=24089, sd=15}
Rg8 {-0.78/9 0.024s, n=22240, sd=15} 13. hxg4 {+0.50/9 0.035s, n=31989, sd=15}
hxg4 {-0.62/10 0.016s, n=15125, sd=16} 14. Ne2 {+0.80/10 0.024s, n=19901, sd=12}
Nbd7 {-0.91/9 0.039s, n=31511, sd=17} 15. a3 {+0.99/9 0.015s, n=13635, sd=15}
b3 {-0.43/9 0.013s, n=13062, sd=11} 16. cxb3 {+0.39/9 0.023s, n=17561, sd=16}
Qb6 {-0.22/9 0.014s, n=12800, sd=17} 17. Ng3 {+0.25/8 0.020s, n=15973, sd=13}
Qxb3 {+0.04/9 0.019s, n=15593, sd=16} 18. Bd2 {+0.81/9 0.021s, n=17993, sd=13}
Rc8 {-0.66/9 0.018s, n=13125, sd=15} 19. Bb4 {+1.64/9 0.024s, n=20985, sd=19}
Nc5 {-0.76/10 0.016s, n=14664, sd=17} 20. Bc3 {+1.14/9 0.015s, n=13680, sd=14}
Nxd3+ {-0.59/11 0.023s, n=21588, sd=21}
21. Qxd3 {+1.87/10 0.042s, n=37933, sd=22}
Rc4 {-1.21/10 0.019s, n=19585, sd=26, White makes an illegal move: e1h1} 0-1