[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1789"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkb2/ppp1ppp1/B2p1n1r/7p/3P4/1P2PN2/P1P2PPP/RNBQK2R b KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:12:41 +0200"]
[GameEndTime "2026-09-14T16:12:41 +0200"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxa6 {+6.45/9 0.031s, n=18391, sd=11, White makes an illegal move: e1h1}
0-1