[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "540"]
[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 "1nbqkbnr/rppp1pp1/B6p/p3p3/4P3/PQP5/1P1P1PPP/RNB1K1NR b KQk - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:01:27 +0200"]
[GameEndTime "2026-09-14T18:01:27 +0200"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... Rxa6 {+7.16/8 0.019s, n=12728, sd=12}
6. Nf3 {-7.12/10 0.043s, n=29798, sd=15}
Nf6 {+7.03/9 0.022s, n=17548, sd=14, White makes an illegal move: e1h1} 0-1