MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "874"]
[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 "rnbq1bnr/1pp1kppp/4p3/p2p4/3P4/1P3P2/P1PBP1PP/RN1QKBNR b KQ - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:08 +0000"]
[GameEndTime "2026-09-14T13:38:09 +0000"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5... c5 {+0.76/9 0.023s, n=18438, sd=16} 6. c3 {-0.68/8 0.018s, n=14056, sd=10}
a4 {+0.90/8 0.028s, n=21407, sd=13} 7. b4 {+0.15/10 0.021s, n=16643, sd=14}
cxd4 {-0.07/9 0.026s, n=22617, sd=14} 8. cxd4 {+0.25/10 0.045s, n=34242, sd=15}
Ke8 {-0.28/8 0.022s, n=18008, sd=12} 9. e3 {-0.12/10 0.019s, n=13987, sd=14}
Bd6 {-0.07/8 0.022s, n=18172, sd=10} 10. Bd3 {+0.27/10 0.019s, n=15768, sd=15}
e5 {-0.05/8 0.020s, n=14823, sd=14} 11. dxe5 {+0.47/9 0.026s, n=18292, sd=12}
Bxe5 {-0.86/8 0.019s, n=13168, sd=13} 12. Nc3 {+0.32/9 0.021s, n=15654, sd=15}
Nc6 {-0.60/9 0.026s, n=13355, sd=15} 13. f4 {+0.92/10 0.023s, n=16290, sd=17}
Bxc3 {-0.84/9 0.027s, n=18854, sd=19} 14. Bxc3 {+0.86/10 0.027s, n=19191, sd=23}
d4 {-0.88/9 0.041s, n=27406, sd=21} 15. exd4 {+1.54/9 0.020s, n=15034, sd=22}
Qh4+ {-1.09/9 0.034s, n=25578, sd=22} 16. g3 {+1.76/9 0.017s, n=14721, sd=14}
Qe7+ {-2.12/10 0.064s, n=44546, sd=20} 17. Ne2 {+1.82/8 0.017s, n=12697, sd=15}
Nf6 {-1.03/9 0.025s, n=17530, sd=13} 18. Qd2 {+1.99/11 0.044s, n=33709, sd=17}
Ne4 {-0.91/8 0.049s, n=34333, sd=13} 19. Bxe4 {+2.37/11 0.024s, n=20434, sd=18}
Qxe4 {-1.87/9 0.014s, n=13006, sd=13, White makes an illegal move: e1h1} 0-1