[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "969"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkbnr/2pp1ppp/ppn5/4p3/1PB5/4P2N/P1PP1PPP/RNBQK2R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:43 +0000"]
[GameEndTime "2026-09-14T13:40:43 +0000"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+2.95/9 0.014s, n=12879, sd=12} 6. Bb3 {-2.77/9 0.019s, n=15202, sd=18}
Bxb4 {+2.97/10 0.033s, n=28290, sd=14, White makes an illegal move: e1h1} 0-1