[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1866"]
[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/1ppppppp/p2n4/8/B3P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 6 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:37 +0000"]
[GameEndTime "2026-09-14T13:41:37 +0000"]
[PlyCount "5"]
[Termination "illegal move"]
[TimeControl "-"]

5. e5 {+1.74/10 0.015s, n=13321, sd=16} b5 {-1.32/9 0.018s, n=14841, sd=14}
6. Bb3 {+1.48/9 0.021s, n=17102, sd=16}
Nf5 {-1.28/10 0.019s, n=16385, sd=16, White makes an illegal move: e1h1} 0-1