[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "602"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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/p2pppp1/1p3n1p/2p5/8/3PPNPB/PPP2P1P/RNBQK2R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:50 +0000"]
[GameEndTime "2026-09-14T16:00:50 +0000"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.04/10 0.024s, n=15373, sd=13}
6. Bg2 {-0.16/9 0.023s, n=18556, sd=17}
Nc6 {-0.02/10 0.024s, n=19808, sd=18, White makes an illegal move: e1h1} 0-1