[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1568"]
[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 "rnbqk1nr/pp1p2pp/2p1pp2/8/1b3P2/P1N3P1/1PPPP2P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:29 +0000"]
[GameEndTime "2026-09-14T13:40:29 +0000"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb4 {+6.88/10 0.042s, n=21433, sd=14} Nh6 {-6.73/9 0.033s, n=23444, sd=15}
6. e4 {+7.01/9 0.036s, n=17900, sd=15, Black makes an illegal move: e8h8} 1-0