MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "414"]
[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 "rnbqkb1r/2ppp1pp/1p3p1n/p7/3P4/BP4P1/P1PNPP1P/R2QKBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:56 +0000"]
[GameEndTime "2026-09-14T16:07:57 +0000"]
[PlyCount "16"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {-0.24/10 0.047s, n=37522, sd=15}
6. e4 {+0.25/10 0.029s, n=25062, sd=15} e5 {-0.40/10 0.013s, n=12380, sd=13}
7. Bxf8 {+0.53/10 0.026s, n=22586, sd=15} Rxf8 {-0.15/11 0.029s, n=24619, sd=15}
8. d5 {+0.27/10 0.054s, n=45476, sd=17} Kf7 {-0.10/10 0.018s, n=17818, sd=14}
9. Ne2 {+0.22/10 0.040s, n=31356, sd=15} d6 {-0.15/10 0.015s, n=15156, sd=14}
10. Bg2 {+0.08/9 0.023s, n=22045, sd=15} Kg8 {-0.13/9 0.016s, n=15448, sd=14}
11. Nc3 {-0.01/9 0.025s, n=17744, sd=17} f5 {+0.04/9 0.014s, n=13547, sd=10}
12. exf5 {-0.12/10 0.019s, n=17902, sd=17}
Nxf5 {+0.03/10 0.014s, n=13426, sd=19, White makes an illegal move: e1h1} 0-1