[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "328"]
[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/pppp1ppp/7n/4p3/3P1B2/NP6/P1P1PPPP/RQ2KBNR b KQq - 4 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:22:50 -0400"]
[GameEndTime "2026-09-14T12:22:51 -0400"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... exf4 {+7.64/10 0.021s, n=22329, sd=12}
6. Qb2 {-7.70/9 0.023s, n=19308, sd=13}
d5 {+7.71/9 0.021s, n=17004, sd=13, White makes an illegal move: e1a1} 0-1