[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "70"]
[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 "rn1qkbnr/1bpppppp/p7/1B6/8/1PN1P3/P1PPNPPP/R1BQK2R b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:26 +0000"]
[GameEndTime "2026-09-14T15:59:26 +0000"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb5 {+5.75/10 0.025s, n=21830, sd=15, White makes an illegal move: e1h1}
0-1