[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1670"]
[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 "r1bqkbnr/ppp1pppp/2n5/3p4/1P6/N2P2P1/P1P1PPBP/R1BQK1NR b KQk - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:03:40 +0000"]
[GameEndTime "2026-09-14T16:03:40 +0000"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxb4 {+1.02/10 0.019s, n=16667, sd=14}
6. Nf3 {-1.24/9 0.049s, n=39903, sd=14}
Nf6 {+1.10/10 0.014s, n=14876, sd=12, White makes an illegal move: e1h1} 0-1