MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "717"]
[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/p1pppp2/7p/1p4p1/1P1P4/2N5/P1P1PPPP/R1BQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:31:09 -0400"]
[GameEndTime "2026-09-14T11:31:09 -0400"]
[PlyCount "16"]
[Termination "illegal move"]
[TimeControl "-"]

5... a5 {-0.13/9 0.013s, n=12242, sd=12}
6. bxa5 {+0.01/9 0.027s, n=25510, sd=16} b4 {-0.11/10 0.033s, n=31328, sd=17}
7. Ne4 {+0.18/9 0.012s, n=12312, sd=14} e6 {-0.25/9 0.015s, n=15622, sd=19}
8. Bb2 {+0.17/9 0.020s, n=15943, sd=13} Rxa5 {-0.14/9 0.019s, n=21046, sd=15}
9. Nd2 {+0.04/8 0.010s, n=12864, sd=13} Bg7 {-0.28/8 0.011s, n=12893, sd=14}
10. e3 {+0.22/9 0.014s, n=15916, sd=15} Qe7 {-0.18/8 0.018s, n=13215, sd=13}
11. Bd3 {+0.66/9 0.024s, n=22932, sd=13} Nf6 {-0.45/9 0.017s, n=17702, sd=11}
12. Ne2 {+0.46/9 0.015s, n=16730, sd=12}
Ra8 {-0.43/9 0.020s, n=14790, sd=15, White makes an illegal move: e1h1} 0-1