MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "853"]
[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/p1ppp1pp/5p2/1p6/P4P2/4P3/1PPPN1PP/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:57 +0000"]
[GameEndTime "2026-09-14T13:37:58 +0000"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb5 {+3.25/8 0.037s, n=17949, sd=11} a6 {-4.00/9 0.034s, n=20536, sd=16}
6. f5 {+4.14/10 0.029s, n=15282, sd=10} Bb7 {-4.34/9 0.031s, n=20669, sd=14}
7. Nf4 {+4.47/11 0.022s, n=17723, sd=17} g6 {-4.51/10 0.025s, n=13492, sd=20}
8. fxg6 {+4.24/10 0.047s, n=28083, sd=17} hxg6 {-4.30/11 0.058s, n=32203, sd=20}
9. Nxg6 {+4.27/10 0.018s, n=16137, sd=17} Rh6 {-4.06/11 0.045s, n=20420, sd=19}
10. Nxf8 {+4.40/10 0.016s, n=12885, sd=14}
Kxf8 {-4.33/10 0.057s, n=28163, sd=18} 11. e4 {+4.32/10 0.026s, n=19872, sd=17}
axb5 {-4.73/10 0.054s, n=33802, sd=17}
12. Rxa8 {+4.97/11 0.037s, n=19309, sd=17}
Bxa8 {-4.14/10 0.033s, n=16608, sd=14}
13. Bxb5 {+4.80/10 0.020s, n=12377, sd=14}
Rg6 {-4.19/10 0.029s, n=16801, sd=15, White makes an illegal move: e1h1} 0-1