MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "554"]
[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 "rnbqkbnr/pp1p1p1p/2p1p3/8/3P1pP1/1P6/P1PQP2P/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:51 +0000"]
[GameEndTime "2026-09-14T14:51:52 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... h5 {+2.14/9 0.015s, n=13465, sd=16}
6. gxh5 {-1.96/10 0.026s, n=23427, sd=13} Qh4+ {+2.45/9 0.013s, n=12628, sd=19}
7. Kd1 {-2.28/9 0.022s, n=20808, sd=16} Bh6 {+2.43/11 0.020s, n=22553, sd=13}
8. Nf3 {-1.83/10 0.027s, n=20639, sd=17} Qxh5 {+2.31/10 0.019s, n=19714, sd=14}
9. Ba3 {-2.09/11 0.023s, n=22967, sd=14} Nf6 {+2.16/10 0.028s, n=27257, sd=15}
10. Nc3 {-2.32/11 0.055s, n=45461, sd=18} d5 {+1.57/11 0.027s, n=26889, sd=17}
11. Bd6 {-2.46/9 0.012s, n=13216, sd=13} Ne4 {+2.74/12 0.039s, n=31433, sd=25}
12. Nxe4 {-2.19/10 0.014s, n=12485, sd=15}
dxe4 {+2.50/11 0.032s, n=29119, sd=20} 13. Ne5 {-2.33/10 0.021s, n=19898, sd=16}
Rg8 {+2.47/9 0.024s, n=20663, sd=13} 14. Kc1 {-2.38/10 0.036s, n=30229, sd=18}
f3 {+3.14/12 0.024s, n=24511, sd=23} 15. e3 {-1.86/11 0.022s, n=19627, sd=18}
f6 {+3.16/10 0.013s, n=12767, sd=19} 16. Nc4 {-2.93/11 0.029s, n=26633, sd=19}
b5 {+3.25/10 0.016s, n=16801, sd=20} 17. Na5 {-2.95/10 0.016s, n=15919, sd=13}
Qd5 {+3.40/11 0.040s, n=32579, sd=15} 18. Bg3 {-2.97/9 0.018s, n=17358, sd=17}
Nd7 {+2.82/10 0.036s, n=31936, sd=17} 19. Qe1 {-3.15/9 0.022s, n=20257, sd=15}
Qxd4 {+7.53/9 0.017s, n=14942, sd=17} 20. c3 {-7.51/7 0.018s, n=17067, sd=11}
Qxe3+ {+7.59/8 0.015s, n=13267, sd=15} 21. Kb2 {-7.27/9 0.013s, n=13016, sd=13}
Qxe1 {+7.93/10 0.014s, n=13545, sd=13} 22. Rxe1 {-7.50/9 0.037s, n=30473, sd=16}
e3 {+7.52/9 0.017s, n=16750, sd=14} 23. Nxc6 {-7.51/9 0.020s, n=19164, sd=15}
Bb7 {+7.45/10 0.016s, n=15845, sd=17}
24. Na5 {-7.94/9 0.031s, n=25763, sd=14, Black makes an illegal move: e8a8} 1-0