MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1198"]
[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/pppp1p2/6pn/4p2p/3P4/4P3/PPP2PPP/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:02:16 +0000"]
[GameEndTime "2026-09-14T16:02:17 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nc3 {+0.90/10 0.037s, n=27977, sd=13} d6 {-0.95/9 0.020s, n=16562, sd=14}
6. Nf3 {+0.91/9 0.021s, n=16226, sd=17} Nc6 {-1.02/10 0.028s, n=24319, sd=17}
7. h3 {+0.94/9 0.020s, n=12177, sd=15} Bg7 {-1.02/9 0.026s, n=20290, sd=15}
8. d5 {+1.25/11 0.015s, n=13847, sd=16} Ne7 {-1.06/10 0.026s, n=21374, sd=15}
9. e4 {+1.13/9 0.018s, n=15420, sd=17} f6 {-1.16/10 0.053s, n=38508, sd=15}
10. a4 {+1.19/8 0.018s, n=13923, sd=14} Nf7 {-1.08/9 0.015s, n=13174, sd=17}
11. Bb5+ {+1.16/9 0.031s, n=22566, sd=20} Bd7 {-1.08/8 0.021s, n=16196, sd=14}
12. Bxd7+ {+1.23/10 0.027s, n=23629, sd=19}
Qxd7 {-1.18/10 0.057s, n=40836, sd=19} 13. a5 {+1.29/10 0.019s, n=16186, sd=15}
a6 {-1.13/9 0.017s, n=12538, sd=16} 14. Qe2 {+1.41/9 0.020s, n=13959, sd=14}
f5 {-1.16/9 0.023s, n=16532, sd=14} 15. Ng5 {+1.49/10 0.028s, n=16944, sd=15}
Bf6 {-0.95/9 0.024s, n=19276, sd=16} 16. Nxf7 {+0.76/10 0.068s, n=36657, sd=15}
Kxf7 {-1.07/9 0.023s, n=18089, sd=15} 17. Be3 {+0.89/10 0.044s, n=24724, sd=21}
c6 {-0.99/9 0.027s, n=16588, sd=14} 18. Na4 {+0.71/8 0.024s, n=18463, sd=12}
Rad8 {-0.66/10 0.024s, n=19265, sd=18} 19. Nb6 {+0.76/9 0.040s, n=27690, sd=15}
Qe8 {-0.81/10 0.023s, n=19495, sd=13} 20. c4 {+0.72/9 0.028s, n=22460, sd=15}
fxe4 {-0.74/9 0.020s, n=17030, sd=15, White makes an illegal move: e1a1} 0-1