[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "446"]
[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 "r1bqkb1r/pppp1ppp/n1n1p3/8/P7/3P1NP1/1PPBPP1P/RN1QKB1R b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:54:26 -0400"]
[GameEndTime "2026-09-14T11:54:26 -0400"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {-0.70/9 0.023s, n=18788, sd=15}
6. Bg2 {+0.77/10 0.023s, n=21975, sd=15}
e5 {-0.72/9 0.017s, n=16012, sd=13, White makes an illegal move: e1h1} 0-1