MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "494"]
[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/p2ppppp/5n2/1pp5/1P1P1P2/P1P5/4P1PP/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:29 +0000"]
[GameEndTime "2026-09-14T14:52:29 +0000"]
[PlyCount "14"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxd4 {+0.99/10 0.021s, n=20232, sd=19}
6. cxd4 {-1.26/8 0.017s, n=15092, sd=14} a5 {+1.12/9 0.012s, n=12304, sd=11}
7. bxa5 {-1.09/10 0.013s, n=13120, sd=12} Nc6 {+1.11/9 0.030s, n=25487, sd=15}
8. Bd2 {-1.30/9 0.013s, n=12528, sd=15} Nxa5 {+0.97/10 0.018s, n=17649, sd=15}
9. e3 {-1.15/10 0.019s, n=17100, sd=18} Nc4 {+1.15/11 0.021s, n=18518, sd=19}
10. Nf3 {-1.32/10 0.020s, n=17330, sd=13} e6 {+1.10/10 0.013s, n=12414, sd=18}
11. Bxc4 {-1.28/10 0.021s, n=20943, sd=16}
bxc4 {+1.40/10 0.013s, n=12449, sd=12, White makes an illegal move: e1h1} 0-1