[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1606"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqk2r/1ppp1ppp/3bp2n/p7/8/1P2PQ2/P1PP1PPP/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:15:39 +0200"]
[GameEndTime "2026-09-14T18:15:39 +0200"]
[PlyCount "3"]
[Termination "illegal move"]
[TimeControl "-"]

5... a4 {+0.56/10 0.024s, n=14387, sd=12}
6. bxa4 {-0.64/9 0.026s, n=15760, sd=12, Black makes an illegal move: e8h8} 1-0