[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1672"]
[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 "rnbqkb1r/pppp2p1/7n/4pp1p/2P2P1P/1P3N2/P2PP1P1/RNBQKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:50:20 -0400"]
[GameEndTime "2026-09-14T12:50:20 -0400"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5... exf4 {+0.28/9 0.018s, n=13992, sd=12}
6. d4 {+0.20/9 0.011s, n=13876, sd=15} Ng4 {+0.63/8 0.029s, n=33004, sd=14}
7. a3 {-0.61/8 0.017s, n=12355, sd=13} d5 {+0.20/9 0.016s, n=13330, sd=17}
8. Nc3 {-0.28/11 0.019s, n=21412, sd=18} dxc4 {+0.34/9 0.019s, n=15494, sd=19}
9. Bxf4 {-0.24/11 0.016s, n=13800, sd=17} Bd6 {0.00/10 0.016s, n=18948, sd=19}
10. e3 {-0.69/10 0.015s, n=19337, sd=19} Bxf4 {+0.69/10 0.023s, n=22760, sd=16}
11. exf4 {-0.31/9 0.012s, n=13384, sd=15} Qe7+ {+0.64/10 0.032s, n=36652, sd=21}
12. Ne5 {-0.48/9 0.020s, n=22031, sd=17} Nd7 {+0.20/10 0.017s, n=13794, sd=15}
13. Bxc4 {-0.37/10 0.009s, n=12140, sd=14}
Ndxe5 {+0.68/11 0.024s, n=28461, sd=17}
14. dxe5 {-0.56/10 0.015s, n=12308, sd=8} c6 {+0.70/10 0.015s, n=16816, sd=16}
15. Qd6 {-0.93/10 0.053s, n=48427, sd=20} Qxd6 {+0.93/10 0.009s, n=12219, sd=13}
16. exd6 {-0.78/11 0.017s, n=20771, sd=16} b5 {+0.94/11 0.013s, n=17915, sd=17}
17. Be2 {-0.74/10 0.018s, n=16330, sd=19} Rh6 {+0.70/9 0.023s, n=31122, sd=16}
18. Bxg4 {-0.66/10 0.020s, n=18912, sd=18}
hxg4 {+0.74/11 0.021s, n=22294, sd=20, White makes an illegal move: e1a1} 0-1