[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "849"]
[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 "rnbqkbnr/1pp1p2p/3p2p1/p4p2/P5PP/1P6/2PPPP2/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:02 +0000"]
[GameEndTime "2026-09-14T14:53:03 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5. g5 {-0.04/9 0.019s, n=18275, sd=16} Nc6 {-0.02/10 0.017s, n=17794, sd=11}
6. Bb2 {+0.49/11 0.021s, n=19883, sd=18} e5 {-0.34/10 0.011s, n=12076, sd=14}
7. d4 {+0.59/11 0.017s, n=18513, sd=16} h6 {-0.42/10 0.021s, n=20057, sd=18}
8. dxe5 {+0.40/10 0.019s, n=19057, sd=19} hxg5 {-0.66/10 0.028s, n=22686, sd=16}
9. Nf3 {+0.87/9 0.018s, n=16634, sd=11} Bg7 {-0.75/9 0.013s, n=12669, sd=14}
10. Nxg5 {+1.16/9 0.015s, n=14435, sd=16} Bxe5 {-0.98/10 0.027s, n=24648, sd=18}
11. Bxe5 {+0.95/10 0.030s, n=23767, sd=20} Nxe5 {-0.90/9 0.013s, n=12219, sd=16}
12. Nc3 {+0.80/8 0.014s, n=12550, sd=12} Nf6 {-0.72/10 0.020s, n=19218, sd=17}
13. Bg2 {+1.72/10 0.018s, n=16399, sd=19} c6 {-0.98/10 0.022s, n=17093, sd=14}
14. Qd4 {+1.14/12 0.025s, n=22381, sd=16} Qe7 {-1.94/9 0.020s, n=19106, sd=16}
15. f4 {+1.79/11 0.013s, n=16751, sd=18}
Neg4 {-1.36/11 0.020s, n=21171, sd=19, White makes an illegal move: e1a1} 0-1