MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "537"]
[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/1p1p1pp1/p1p1p2p/8/P2PP3/R4N2/1PP2PPP/1NBQKB1R b Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:43 +0000"]
[GameEndTime "2026-09-14T16:00:44 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxa3 {+1.83/11 0.028s, n=25202, sd=19}
6. Nxa3 {-1.65/10 0.022s, n=19380, sd=14} d5 {+1.66/11 0.033s, n=27561, sd=22}
7. e5 {-1.76/10 0.027s, n=20681, sd=14} b5 {+1.74/10 0.034s, n=21883, sd=18}
8. axb5 {-1.82/9 0.022s, n=20508, sd=14} cxb5 {+1.96/10 0.016s, n=14341, sd=17}
9. c3 {-2.05/9 0.019s, n=15383, sd=14} Qb6 {+2.01/10 0.015s, n=13353, sd=19}
10. Nc2 {-1.42/10 0.015s, n=14013, sd=12} Ne7 {+1.30/9 0.034s, n=29360, sd=15}
11. Bd3 {-1.24/10 0.030s, n=20026, sd=17} b4 {+1.92/9 0.014s, n=13269, sd=14}
12. Nxb4 {-1.75/11 0.044s, n=35790, sd=18} a5 {+1.77/10 0.015s, n=13082, sd=16}
13. Nc2 {-1.62/11 0.026s, n=18606, sd=14}
Ba6 {+1.86/10 0.022s, n=19255, sd=15, White makes an illegal move: e1h1} 0-1