[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1722"]
[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 "rnb1kbnr/ppp2pp1/5q1p/1P1pp3/2B5/4P3/P1PPNPPP/RNBQK2R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:03:50 +0200"]
[GameEndTime "2026-09-14T18:03:50 +0200"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxc4 {+6.34/11 0.042s, n=33622, sd=16, White makes an illegal move: e1h1}
0-1