[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1758"]
[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/p1ppp1pp/2n5/1p6/3P1p2/N3PN2/PPP2PPP/R1BQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:19 +0000"]
[GameEndTime "2026-09-14T13:41:19 +0000"]
[PlyCount "5"]
[Termination "illegal move"]
[TimeControl "-"]

5. d5 {+5.59/9 0.023s, n=19018, sd=14} Nb8 {-5.68/9 0.039s, n=28933, sd=14}
6. Bxb5 {+5.89/9 0.018s, n=13852, sd=14}
Nf6 {-5.73/9 0.020s, n=14867, sd=17, White makes an illegal move: e1h1} 0-1