MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "412"]
[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 "r1bqkbnr/ppp1p2p/n2p2p1/5p2/2NPP3/5Q2/PPP2PPP/R1B1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:01 +0000"]
[GameEndTime "2026-09-14T13:37:02 +0000"]
[PlyCount "24"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxe4 {+0.66/10 0.024s, n=19205, sd=17}
6. Qxe4 {-0.42/10 0.035s, n=20447, sd=14} Bg7 {+0.77/9 0.023s, n=13366, sd=13}
7. Ne3 {-0.18/10 0.025s, n=12989, sd=15} Nf6 {+0.35/9 0.024s, n=14650, sd=15}
8. Qf3 {+0.03/10 0.021s, n=13984, sd=12} c5 {+0.69/9 0.020s, n=12288, sd=16}
9. Bb5+ {+0.01/9 0.034s, n=20417, sd=15} Nd7 {+0.95/9 0.019s, n=15907, sd=14}
10. Bxa6 {-0.48/9 0.017s, n=12104, sd=16} Qa5+ {+0.86/10 0.026s, n=23452, sd=20}
11. c3 {-0.94/8 0.045s, n=24916, sd=18} Rf8 {+0.80/12 0.024s, n=20945, sd=17}
12. Qe4 {-0.86/11 0.032s, n=22076, sd=20} Nf6 {+0.79/11 0.014s, n=14676, sd=17}
13. Qd3 {-0.88/10 0.016s, n=13718, sd=17} Qxa6 {+1.02/12 0.020s, n=21179, sd=17}
14. Qxa6 {-0.90/10 0.017s, n=15819, sd=18}
bxa6 {+0.85/10 0.017s, n=16354, sd=17} 15. Ne2 {-0.98/11 0.021s, n=21076, sd=17}
cxd4 {+0.91/11 0.032s, n=29044, sd=19}
16. Nxd4 {-0.83/12 0.012s, n=12250, sd=18}
a5 {+0.86/9 0.013s, n=12472, sd=15, White makes an illegal move: e1h1} 0-1