[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1096"]
[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/1pppbppp/p4n2/4p3/8/1PP1P2P/P2P1PP1/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:47 +0000"]
[GameEndTime "2026-09-14T13:38:47 +0000"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-0.53/10 0.018s, n=13994, sd=14} exd4 {+0.41/9 0.040s, n=25077, sd=14}
6. exd4 {-0.14/10 0.027s, n=20015, sd=13, Black makes an illegal move: e8h8} 1-0