[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "870"]
[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 "rnbqkbnr/1pppp2p/p7/5pp1/P2P4/6PB/RPP1PP1P/1NBQK1NR b Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:11:00 +0200"]
[GameEndTime "2026-09-14T16:11:01 +0200"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... g4 {-0.76/10 0.026s, n=20679, sd=15}
6. Bg2 {+0.95/9 0.022s, n=19080, sd=14} d5 {-0.74/10 0.033s, n=24669, sd=16}
7. h3 {+0.95/10 0.017s, n=14964, sd=19} Nc6 {-0.91/8 0.017s, n=13289, sd=11}
8. Nc3 {+1.28/10 0.014s, n=12285, sd=13} Nf6 {-0.78/9 0.018s, n=14357, sd=14}
9. Bf4 {+1.20/9 0.020s, n=13855, sd=11} Be6 {-0.62/10 0.022s, n=12937, sd=15}
10. e3 {+0.69/9 0.041s, n=23807, sd=14} Bf7 {-0.45/10 0.022s, n=18438, sd=13}
11. hxg4 {+0.99/10 0.018s, n=15380, sd=15}
fxg4 {-0.73/11 0.036s, n=21602, sd=15} 12. Nge2 {+0.50/9 0.036s, n=29343, sd=14}
Qd7 {-0.50/10 0.017s, n=13664, sd=18} 13. Bg5 {+0.51/9 0.041s, n=21116, sd=17}
Nb4 {-0.42/10 0.019s, n=14095, sd=20} 14. Ra1 {+0.56/10 0.039s, n=22094, sd=21}
Qf5 {+0.36/11 0.026s, n=19879, sd=15} 15. Bxf6 {+0.60/10 0.016s, n=12797, sd=17}
Qxf6 {0.00/10 0.018s, n=14420, sd=15} 16. Nf4 {+0.56/10 0.025s, n=13876, sd=18}
e6 {+0.64/11 0.027s, n=19578, sd=19} 17. Nce2 {-0.24/8 0.026s, n=15058, sd=13}
h5 {+0.29/10 0.026s, n=19269, sd=19} 18. c3 {-0.35/10 0.033s, n=24852, sd=18}
Nc6 {+0.46/10 0.021s, n=15381, sd=19} 19. b4 {-0.04/10 0.017s, n=14183, sd=13}
Bd6 {+0.59/9 0.022s, n=18797, sd=14} 20. b5 {-0.42/10 0.046s, n=36140, sd=18}
Na5 {+0.17/9 0.021s, n=14650, sd=19} 21. e4 {-0.02/10 0.021s, n=13600, sd=12}
dxe4 {+0.03/9 0.026s, n=14807, sd=17} 22. Bxe4 {+0.10/9 0.020s, n=13562, sd=16}
h4 {-0.01/9 0.017s, n=12821, sd=17} 23. Qd3 {+0.22/9 0.037s, n=27048, sd=17}
Kd7 {+0.07/9 0.026s, n=17812, sd=18, White makes an illegal move: e1h1} 0-1