[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "737"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbq1b1r/ppp1pkpp/3p3n/5p2/1P6/P5P1/R1PPPP1P/1NBQKBNR w K - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:43:01 -0400"]
[GameEndTime "2026-09-14T10:43:02 -0400"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5. c4 {+1.23/9 0.027s, n=19684, sd=14} Ke8 {-1.22/9 0.016s, n=19792, sd=13}
6. d4 {+1.09/9 0.015s, n=19794, sd=14} Nf7 {-1.46/9 0.021s, n=17904, sd=13}
7. Bg2 {+1.33/10 0.038s, n=35336, sd=14} g6 {-1.59/9 0.016s, n=20814, sd=16}
8. Nc3 {+1.64/9 0.017s, n=20823, sd=14} Bg7 {-1.37/10 0.030s, n=35972, sd=19}
9. Nf3 {+2.14/10 0.022s, n=19785, sd=17} c5 {-1.87/9 0.011s, n=13719, sd=14}
10. Rd2 {+1.71/8 0.019s, n=14988, sd=12} Nc6 {-1.24/10 0.031s, n=22539, sd=16}
11. e3 {+1.46/9 0.014s, n=18296, sd=15} cxb4 {-1.70/8 0.019s, n=14658, sd=13}
12. axb4 {+1.85/11 0.018s, n=16836, sd=16}
Nxb4 {-1.55/10 0.019s, n=20374, sd=17, White makes an illegal move: e1h1} 0-1