MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "579"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnb1kbnr/pp1q1ppp/8/2ppp3/P7/N2BP3/1PPP1PPP/R1BQK1NR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:06:21 -0400"]
[GameEndTime "2026-09-14T11:06:22 -0400"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {-0.89/8 0.014s, n=14896, sd=13} Nf6 {+0.84/8 0.014s, n=12730, sd=16}
6. Nf3 {-0.52/10 0.020s, n=22327, sd=15} Nxe4 {+0.71/9 0.017s, n=18807, sd=19}
7. Nxe5 {-0.50/9 0.011s, n=12367, sd=16} Qe6 {+0.27/9 0.030s, n=26799, sd=14}
8. f4 {-0.57/10 0.034s, n=25846, sd=16} Nc6 {+0.14/9 0.021s, n=18283, sd=14}
9. Nb5 {+0.38/10 0.027s, n=24659, sd=17} Bd6 {-0.10/10 0.018s, n=16701, sd=18}
10. Bxe4 {+0.28/11 0.018s, n=21493, sd=16}
dxe4 {+0.12/10 0.016s, n=12476, sd=16}
11. Nxc6 {+0.34/11 0.009s, n=13620, sd=12}
bxc6 {-0.41/11 0.011s, n=15687, sd=20} 12. f5 {+0.37/11 0.016s, n=19516, sd=22}
Qe5 {-0.48/8 0.014s, n=16955, sd=21} 13. Nxd6+ {+0.21/10 0.010s, n=15035, sd=25}
Qxd6 {-0.11/9 0.016s, n=20017, sd=17, White makes an illegal move: e1h1} 0-1