[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "554"]
[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 "rnbqkbnr/pp2p2p/6p1/2pp1p2/2B5/4PPP1/PPPPN2P/RNBQK2R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:54:36 -0400"]
[GameEndTime "2026-09-14T11:54:37 -0400"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxc4 {+6.61/10 0.016s, n=13479, sd=13}
6. Na3 {-6.62/9 0.020s, n=22570, sd=13}
Nh6 {+6.67/8 0.017s, n=12959, sd=11, White makes an illegal move: e1h1} 0-1