[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1250"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkb1r/1pp2ppp/3ppn2/p7/5P2/2N3P1/PPPPP2P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:03:00 +0000"]
[GameEndTime "2026-09-14T16:03:00 +0000"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+0.22/10 0.018s, n=17260, sd=12} Be7 {-0.11/9 0.017s, n=15578, sd=13}
6. d4 {+0.12/9 0.019s, n=16921, sd=13, Black makes an illegal move: e8h8} 1-0