[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2681"]
[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 "rnbqkb1r/1pp1nppp/3p4/p3p3/1P6/3BPN1P/P1PP1PP1/RNBQK2R b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:28:11 +0200"]
[GameEndTime "2026-09-14T17:28:11 +0200"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb4 {+1.13/9 0.023s, n=17643, sd=13}
6. a3 {-1.12/8 0.024s, n=17691, sd=13}
g6 {+1.59/10 0.022s, n=16707, sd=14, White makes an illegal move: e1h1} 0-1