[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "938"]
[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/1pp2ppp/4p3/p2p4/7P/b3PQ2/PPPP1PP1/R1B1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:10:41 +0000"]
[GameEndTime "2026-09-14T16:10:41 +0000"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5. bxa3 {+0.24/10 0.018s, n=16638, sd=14} Nh6 {-0.37/8 0.017s, n=15297, sd=12}
6. c4 {+0.09/8 0.018s, n=16310, sd=12, Black makes an illegal move: e8h8} 1-0