[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1000"]
[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 "rnbqkb1r/p2ppppp/1p6/2p2n2/P7/2NBP2N/1PPP1PPP/R1BQK2R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:49:13 +0200"]
[GameEndTime "2026-09-14T17:49:13 +0200"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nd6 {-0.87/10 0.040s, n=29317, sd=14, White makes an illegal move: e1h1}
0-1