[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "758"]
[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 "r1bqkb1r/p1ppnppp/np2p3/8/P5P1/2P2N2/1P1PPP1P/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:09:50 +0000"]
[GameEndTime "2026-09-14T16:09:50 +0000"]
[PlyCount "5"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-0.13/9 0.024s, n=22368, sd=13} c5 {+0.14/9 0.016s, n=14616, sd=13}
6. Bg2 {-0.27/9 0.019s, n=17904, sd=13}
Bb7 {+0.35/9 0.013s, n=12079, sd=13, White makes an illegal move: e1h1} 0-1