MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1120"]
[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/p1p1p1pp/2np4/1P3p2/8/R1P5/1P1PPPPP/1NBQKBNR b Kkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:23 +0000"]
[GameEndTime "2026-09-14T13:38:24 +0000"]
[PlyCount "12"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nb8 {-2.78/9 0.035s, n=17026, sd=15}
6. Ra1 {+2.69/7 0.020s, n=15917, sd=14} Nf6 {-2.43/9 0.037s, n=16267, sd=12}
7. Nf3 {+2.54/9 0.051s, n=28391, sd=14} e5 {-2.16/10 0.056s, n=26540, sd=16}
8. g3 {+2.54/9 0.030s, n=18213, sd=14} a6 {-2.11/10 0.042s, n=21203, sd=17}
9. Bg2 {+2.65/9 0.022s, n=15315, sd=11} Bb7 {-2.37/11 0.078s, n=39923, sd=24}
10. bxa6 {+2.22/9 0.036s, n=19157, sd=18}
Nxa6 {-2.23/8 0.028s, n=13741, sd=21, White makes an illegal move: e1h1} 0-1