MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "492"]
[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/1pp2p1p/p2pp3/6p1/P7/3P1P1N/1PP1P1PP/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:29 +0000"]
[GameEndTime "2026-09-14T14:52:30 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... h6 {+0.16/9 0.028s, n=21387, sd=12} 6. e4 {-0.21/9 0.022s, n=21914, sd=12}
e5 {+0.54/10 0.020s, n=18965, sd=16} 7. Nf2 {-0.50/9 0.017s, n=15827, sd=15}
Ne7 {+0.56/9 0.015s, n=14464, sd=12} 8. h4 {-0.53/8 0.015s, n=12208, sd=12}
gxh4 {+0.67/10 0.021s, n=19807, sd=16} 9. d4 {-0.12/9 0.015s, n=14288, sd=13}
exd4 {-0.10/8 0.023s, n=21114, sd=14} 10. Qxd4 {+0.20/9 0.013s, n=12856, sd=17}
Rg8 {-0.15/11 0.039s, n=29394, sd=17} 11. Nc3 {+0.28/9 0.018s, n=16656, sd=10}
Nbc6 {+0.17/10 0.019s, n=16995, sd=17} 12. Qd1 {+0.23/8 0.014s, n=12865, sd=18}
Bg7 {+0.04/9 0.018s, n=15273, sd=8} 13. Rxh4 {+0.29/9 0.023s, n=18654, sd=14}
Nf5 {-0.15/10 0.031s, n=27569, sd=15} 14. Rh2 {+0.17/10 0.020s, n=19312, sd=13}
Be5 {-0.26/9 0.020s, n=16824, sd=13} 15. Rh5 {+0.29/9 0.024s, n=15599, sd=15}
Bxc3+ {+0.07/7 0.014s, n=12941, sd=11} 16. bxc3 {+0.81/8 0.017s, n=14950, sd=16}
Ng3 {-0.74/9 0.017s, n=15267, sd=13} 17. Rxh6 {+0.53/10 0.021s, n=18921, sd=20}
Qe7 {-0.48/11 0.017s, n=13980, sd=15} 18. Rb1 {+0.66/11 0.036s, n=33509, sd=22}
Be6 {-0.49/11 0.015s, n=16152, sd=17} 19. Rxb7 {+0.68/12 0.021s, n=20658, sd=20}
Nxf1 {-0.39/11 0.015s, n=14140, sd=23}
20. Kxf1 {+0.42/9 0.021s, n=16169, sd=16, Black makes an illegal move: e8a8} 1-0