[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "856"]
[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/pp1p1p2/4p1p1/1Np4p/8/P4P2/1PPPP1PP/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:39:20 +0200"]
[GameEndTime "2026-09-14T18:39:21 +0200"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5. b4 {-0.84/10 0.029s, n=14868, sd=16} a6 {+0.84/10 0.014s, n=13773, sd=16}
6. Bb2 {-0.57/10 0.014s, n=13394, sd=14} Rh7 {+0.63/10 0.018s, n=15709, sd=15}
7. Nc3 {-0.47/10 0.017s, n=13149, sd=14} cxb4 {+0.35/10 0.022s, n=15328, sd=16}
8. axb4 {-0.45/10 0.025s, n=21233, sd=18} Bxb4 {+0.24/10 0.036s, n=27601, sd=14}
9. f4 {-0.47/10 0.051s, n=39038, sd=14} d5 {+0.17/9 0.021s, n=15595, sd=13}
10. Nf3 {-0.34/10 0.022s, n=17968, sd=14} Be7 {0.00/8 0.030s, n=15463, sd=12}
11. e3 {-0.05/10 0.030s, n=19536, sd=15} Nc6 {-0.01/9 0.017s, n=15107, sd=13}
12. Bd3 {0.00/9 0.023s, n=19251, sd=16}
Nh6 {+0.08/9 0.016s, n=13458, sd=16, White makes an illegal move: e1h1} 0-1