MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "508"]
[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/pp1p2pp/4p2n/2p2p2/P7/2N1P3/1PPPQPPP/R1B1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:33 +0000"]
[GameEndTime "2026-09-14T16:00:34 +0000"]
[PlyCount "5"]
[Termination "illegal move"]
[TimeControl "-"]

5. b3 {-0.21/8 0.020s, n=17063, sd=11} Nc6 {+0.06/9 0.017s, n=14104, sd=14}
6. Bb2 {-0.18/10 0.021s, n=16248, sd=15}
d5 {+0.22/11 0.023s, n=18715, sd=13, White makes an illegal move: e1a1} 0-1