[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "227"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqk1nr/ppp2p1p/4p1p1/3p4/1b6/P1P4N/RP1PPPPP/1NBQKB1R w Kkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:48:00 -0400"]
[GameEndTime "2026-09-14T12:48:00 -0400"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb4 {+7.57/9 0.012s, n=13052, sd=15} Ne7 {-7.33/9 0.015s, n=20123, sd=11}
6. d4 {+7.17/9 0.013s, n=14100, sd=13, Black makes an illegal move: e8h8} 1-0