MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "774"]
[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 "r1bqkbr1/pppppppp/5n2/8/3nP3/N6N/PPPPQPPP/R1B1KB1R w KQq - 3 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:49 +0000"]
[GameEndTime "2026-09-14T13:37:50 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qc4 {-0.67/9 0.023s, n=16426, sd=13} e5 {+0.85/10 0.030s, n=17456, sd=15}
6. Nb5 {-0.82/10 0.030s, n=17749, sd=19} c5 {+0.79/9 0.048s, n=26450, sd=17}
7. Nxd4 {-0.77/9 0.036s, n=17834, sd=14} cxd4 {+0.55/10 0.025s, n=16518, sd=16}
8. Qb3 {-0.61/9 0.074s, n=29308, sd=19} d5 {+0.68/9 0.065s, n=36284, sd=19}
9. Bb5+ {-0.53/10 0.079s, n=48236, sd=20} Bd7 {+0.54/9 0.039s, n=25318, sd=17}
10. Ng5 {-0.46/11 0.047s, n=33894, sd=21} h6 {+0.46/10 0.061s, n=39254, sd=18}
11. Nf3 {-0.45/11 0.030s, n=23045, sd=22} Bd6 {+0.40/10 0.018s, n=14007, sd=22}
12. exd5 {-0.45/11 0.021s, n=15195, sd=19}
Bxb5 {+0.46/10 0.025s, n=18613, sd=19}
13. Qxb5+ {-0.24/11 0.018s, n=16743, sd=18} Qd7 {+0.16/9 0.038s, n=31304, sd=22}
14. Qxd7+ {-0.36/10 0.034s, n=24854, sd=21}
Kxd7 {+0.28/12 0.050s, n=38647, sd=25} 15. c4 {-0.26/10 0.031s, n=22617, sd=22}
dxc3 {+0.36/10 0.033s, n=27596, sd=17}
16. dxc3 {-0.20/10 0.018s, n=15583, sd=18}
Nxd5 {+0.45/10 0.028s, n=22134, sd=15} 17. Be3 {-0.37/9 0.024s, n=15682, sd=19}
f6 {+0.50/9 0.019s, n=15623, sd=14, White makes an illegal move: e1a1} 0-1