MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "434"]
[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/pppp4/5p1p/1B2p1p1/4P1PP/2N5/PPPP1P2/R1BQK1NR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:42 +0000"]
[GameEndTime "2026-09-14T13:36:43 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {-0.67/9 0.027s, n=16593, sd=16} 6. d3 {+0.90/9 0.072s, n=31846, sd=13}
Nd4 {-0.81/9 0.038s, n=18376, sd=13} 7. Ba4 {+0.70/9 0.042s, n=26884, sd=15}
c6 {-0.72/9 0.030s, n=13551, sd=16} 8. Be3 {+0.70/10 0.020s, n=13896, sd=15}
d6 {-0.34/9 0.033s, n=23985, sd=15} 9. hxg5 {+0.52/9 0.032s, n=20406, sd=16}
fxg5 {-0.41/9 0.022s, n=16224, sd=13} 10. f3 {+0.77/9 0.019s, n=13325, sd=14}
Qf6 {-0.23/9 0.036s, n=21790, sd=15} 11. Nd5 {+0.02/10 0.037s, n=26228, sd=17}
Qg7 {-0.33/10 0.024s, n=18459, sd=18} 12. Bxd4 {+0.57/10 0.026s, n=18982, sd=17}
exd4 {-0.10/11 0.034s, n=20956, sd=20} 13. Qd2 {0.00/10 0.025s, n=17122, sd=20}
b5 {+0.05/11 0.018s, n=15221, sd=16} 14. Qa5 {0.00/9 0.028s, n=15389, sd=21}
cxd5 {+0.26/9 0.014s, n=12384, sd=14}
15. Bxb5+ {-2.98/11 0.068s, n=48038, sd=18} Bd7 {+2.86/8 0.022s, n=14667, sd=13}
16. Ne2 {-2.96/10 0.057s, n=40063, sd=19} Bxb5 {+3.33/10 0.027s, n=21697, sd=17}
17. Qxb5+ {-2.66/10 0.043s, n=27561, sd=18}
Qd7 {+3.61/10 0.039s, n=31108, sd=17} 18. Qxd5 {-2.13/11 0.028s, n=19166, sd=21}
Rb8 {+1.88/11 0.045s, n=33040, sd=19} 19. Nxd4 {-2.62/11 0.036s, n=29799, sd=22}
Ne7 {+3.51/12 0.061s, n=44221, sd=20} 20. Qe6 {-3.17/10 0.019s, n=16846, sd=19}
Qxe6 {+3.25/12 0.017s, n=16289, sd=15}
21. Nxe6 {-2.90/10 0.033s, n=24784, sd=19}
Rxb2 {+3.04/10 0.014s, n=13336, sd=18, White makes an illegal move: e1a1} 0-1