[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2253"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbnr/4pppp/3p4/ppp5/2P4P/NP2P3/P2P1PP1/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:26:22 -0400"]
[GameEndTime "2026-09-14T12:26:22 -0400"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {-0.87/10 0.023s, n=27142, sd=15}
6. Nb5 {+0.66/9 0.015s, n=14706, sd=12} e6 {-0.68/10 0.033s, n=35464, sd=12}
7. d4 {+0.80/8 0.011s, n=12519, sd=15} Nd7 {-0.69/9 0.020s, n=24086, sd=13}
8. d5 {+0.42/8 0.020s, n=23211, sd=16} exd5 {+0.59/9 0.022s, n=20298, sd=12}
9. Bb2 {-0.20/7 0.025s, n=20762, sd=11} Ngf6 {+0.19/10 0.020s, n=23955, sd=18}
10. cxd5 {-0.13/9 0.022s, n=20795, sd=15} a4 {+0.26/9 0.019s, n=15243, sd=14}
11. a3 {-0.66/9 0.022s, n=20796, sd=15} axb3 {+0.31/9 0.015s, n=14521, sd=17}
12. axb4 {-0.40/11 0.021s, n=25269, sd=16}
Rxa1 {+0.20/10 0.016s, n=19765, sd=17}
13. Bxa1 {-0.34/10 0.021s, n=27043, sd=17}
cxb4 {+0.35/10 0.013s, n=14126, sd=14} 14. Nf3 {-0.16/9 0.018s, n=14714, sd=14}
Be7 {+0.22/10 0.011s, n=14466, sd=12}
15. Nbd4 {-0.10/8 0.011s, n=12606, sd=12, Black makes an illegal move: e8h8} 1-0