MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "381"]
[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 "1rbqkbnr/pppppp1p/6p1/n7/5PP1/5N2/PPPPP1BP/RNBQK2R w KQk - 4 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:51 +0000"]
[GameEndTime "2026-09-14T16:07:51 +0000"]
[PlyCount "9"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nc3 {+0.77/8 0.016s, n=15953, sd=11} b5 {-0.29/9 0.028s, n=21658, sd=15}
6. b4 {+0.62/9 0.014s, n=14253, sd=13} Nc6 {-0.57/9 0.019s, n=16731, sd=11}
7. a4 {+0.65/10 0.021s, n=18863, sd=17} a6 {-0.81/10 0.024s, n=21157, sd=18}
8. axb5 {+0.90/10 0.046s, n=34877, sd=16}
axb5 {-0.69/9 0.016s, n=13578, sd=11, White makes an illegal move: e1h1} 0-1