[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "838"]
[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 "rnbqkbn1/1ppp1ppr/p6p/4p3/P5P1/7N/1PPPPP1P/RNBQKBR1 w Qq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:44 +0000"]
[GameEndTime "2026-09-14T16:01:44 +0000"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.46/10 0.020s, n=18585, sd=15} d6 {-0.53/9 0.014s, n=13020, sd=13}
6. Nc3 {+0.36/9 0.022s, n=18677, sd=14} Rh8 {-0.32/9 0.029s, n=24834, sd=16}
7. dxe5 {+0.40/10 0.015s, n=14440, sd=18} dxe5 {-0.62/10 0.013s, n=13343, sd=12}
8. Qxd8+ {+0.34/9 0.012s, n=12754, sd=17} Kxd8 {-0.18/9 0.014s, n=13858, sd=17}
9. f4 {+0.41/10 0.030s, n=24648, sd=17} Nc6 {-0.09/10 0.021s, n=20955, sd=19}
10. Be3 {+0.03/9 0.016s, n=15882, sd=16} Nf6 {-0.36/9 0.014s, n=14667, sd=13}
11. Nf2 {+0.02/10 0.050s, n=43679, sd=21} exf4 {-0.21/10 0.017s, n=15694, sd=17}
12. Bxf4 {+0.21/10 0.018s, n=17617, sd=14}
Be6 {-0.29/9 0.016s, n=15062, sd=18, White makes an illegal move: e1a1} 0-1