[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "274"]
[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 "rnbqk1nr/pp1p1pp1/2p1p2p/8/1b3P1P/2P5/PP1PP1PR/RNBQKBN1 w Qkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:38:12 +0200"]
[GameEndTime "2026-09-14T18:38:12 +0200"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5. cxb4 {+4.90/9 0.015s, n=13508, sd=14} Nf6 {-4.85/8 0.014s, n=13901, sd=11}
6. d4 {+4.91/9 0.022s, n=18779, sd=15, Black makes an illegal move: e8h8} 1-0