[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "438"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkb1r/p2pppp1/2p2n1p/1p4P1/8/P1N5/1PPPPP1P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:30:40 -0400"]
[GameEndTime "2026-09-14T11:30:40 -0400"]
[PlyCount "12"]
[Termination "illegal move"]
[TimeControl "-"]

5. gxf6 {+5.77/10 0.012s, n=12619, sd=15} exf6 {-5.48/9 0.018s, n=15324, sd=12}
6. d4 {+5.77/9 0.018s, n=15414, sd=18} d5 {-5.72/8 0.010s, n=13196, sd=11}
7. e4 {+6.00/9 0.014s, n=15797, sd=11} b4 {-5.73/9 0.019s, n=15902, sd=16}
8. axb4 {+5.39/10 0.016s, n=17563, sd=14} Bxb4 {-5.16/9 0.023s, n=18701, sd=18}
9. exd5 {+5.43/9 0.017s, n=13870, sd=14} Qxd5 {-5.34/9 0.033s, n=28102, sd=14}
10. Qf3 {+6.24/9 0.019s, n=22457, sd=13, Black makes an illegal move: e8h8} 1-0