MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "869"]
[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 "rnbqkbnr/2ppp1p1/8/pB2Np1p/6P1/4P3/PPPP1P1P/RNBQK2R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:43:24 -0400"]
[GameEndTime "2026-09-14T10:43:25 -0400"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... hxg4 {-0.06/9 0.013s, n=16473, sd=15}
6. e4 {-0.36/10 0.016s, n=19651, sd=17} e6 {-0.42/10 0.063s, n=59386, sd=17}
7. Ng6 {+0.27/9 0.021s, n=18632, sd=15} Rh5 {+0.54/9 0.013s, n=14908, sd=17}
8. Nc3 {-0.35/7 0.014s, n=14076, sd=10} Bb7 {+0.64/9 0.025s, n=27339, sd=17}
9. d4 {-0.51/9 0.017s, n=19428, sd=11} Nf6 {+1.17/10 0.018s, n=19503, sd=15}
10. d5 {-0.94/8 0.032s, n=30713, sd=15} c6 {+1.39/9 0.018s, n=23433, sd=13}
11. Bc4 {-1.06/9 0.030s, n=30580, sd=13} cxd5 {+2.01/10 0.015s, n=17474, sd=19}
12. exd5 {-2.39/10 0.046s, n=41473, sd=18} Bb4 {+2.06/10 0.020s, n=18446, sd=17}
13. Nf4 {-1.65/11 0.028s, n=27313, sd=17} exd5 {+2.53/8 0.012s, n=15412, sd=13}
14. Nxh5 {-2.32/9 0.017s, n=16001, sd=16} dxc4 {+1.90/9 0.016s, n=13637, sd=21}
15. Nxf6+ {-2.82/9 0.008s, n=12844, sd=19}
Qxf6 {+4.31/9 0.018s, n=22369, sd=19, White makes an illegal move: e1h1} 0-1