MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "42"]
[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/1ppppp1p/8/p4np1/PP1P4/3Q4/2P1PPPP/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:06:12 +0000"]
[GameEndTime "2026-09-14T16:06:13 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.29/10 0.035s, n=30207, sd=19} 6. b5 {-0.46/9 0.014s, n=12213, sd=11}
Bg7 {+0.74/9 0.019s, n=17505, sd=14} 7. c3 {-0.66/10 0.028s, n=22383, sd=16}
h6 {+0.57/8 0.014s, n=12557, sd=12} 8. Ba3 {-0.42/8 0.017s, n=14945, sd=11}
e5 {+0.36/9 0.016s, n=14058, sd=16} 9. dxe5 {+0.10/9 0.017s, n=16079, sd=15}
Be6 {+0.65/10 0.023s, n=17869, sd=16} 10. e4 {-0.69/8 0.024s, n=21319, sd=13}
Nh4 {+0.87/10 0.021s, n=19122, sd=18} 11. g3 {-0.25/10 0.033s, n=29213, sd=15}
Nd7 {+0.84/11 0.031s, n=24859, sd=19} 12. gxh4 {-0.03/11 0.036s, n=27797, sd=20}
Nxe5 {+0.76/10 0.028s, n=26293, sd=15} 13. Qe3 {-0.25/10 0.019s, n=15988, sd=18}
dxe4 {+0.02/8 0.014s, n=12681, sd=15} 14. b6 {+0.23/9 0.015s, n=12626, sd=16}
c6 {-0.03/9 0.034s, n=29107, sd=14} 15. Nd2 {-0.29/10 0.039s, n=28223, sd=15}
f5 {+0.11/10 0.014s, n=13898, sd=13} 16. hxg5 {+0.03/10 0.074s, n=61196, sd=23}
hxg5 {+0.68/11 0.032s, n=24146, sd=15} 17. Nh3 {-0.03/10 0.022s, n=21099, sd=18}
f4 {+0.85/8 0.017s, n=15073, sd=14} 18. Qxe4 {+0.58/10 0.013s, n=12276, sd=14}
Bxh3 {-1.32/10 0.087s, n=71262, sd=26} 19. Nc4 {+1.35/9 0.045s, n=35001, sd=24}
Qd5 {-1.31/9 0.014s, n=14051, sd=15} 20. Nd6+ {+1.49/8 0.033s, n=31925, sd=18}
Kf8 {-0.98/10 0.026s, n=25820, sd=17} 21. Qxd5 {+1.56/10 0.015s, n=13537, sd=17}
cxd5 {-1.55/10 0.022s, n=24172, sd=17, White makes an illegal move: e1a1} 0-1