[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "434"]
[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 "r1bqkbnr/1Bppp2p/p1n2pp1/8/1P2P3/8/P1PPQPPP/RNB1K1NR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:20 +0000"]
[GameEndTime "2026-09-14T16:00:20 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxb7 {+5.63/9 0.019s, n=14004, sd=15}
6. Nc3 {-6.24/8 0.016s, n=13651, sd=12} Nxb4 {+6.58/9 0.015s, n=13045, sd=14}
7. d4 {-6.29/10 0.027s, n=23247, sd=17} a5 {+6.39/9 0.021s, n=12224, sd=13}
8. Rb1 {-6.17/9 0.015s, n=14273, sd=12} Ba6 {+6.31/9 0.018s, n=16291, sd=13}
9. Qd2 {-6.08/9 0.029s, n=24540, sd=13} Nc6 {+6.55/10 0.044s, n=26765, sd=15}
10. f4 {-6.44/9 0.033s, n=27978, sd=13} Qc8 {+6.25/9 0.050s, n=24955, sd=14}
11. Nf3 {-6.24/9 0.020s, n=18378, sd=12} Rb8 {+5.93/9 0.032s, n=19551, sd=13}
12. Rxb8 {-5.98/10 0.031s, n=26406, sd=16} Nxb8 {+5.68/9 0.026s, n=14558, sd=15}
13. Ba3 {-5.67/8 0.016s, n=12773, sd=13} d6 {+5.73/10 0.029s, n=15505, sd=13}
14. Kf2 {-5.88/10 0.033s, n=25445, sd=15} Nd7 {+5.45/9 0.030s, n=18566, sd=14}
15. Rb1 {-5.38/10 0.018s, n=16383, sd=15} Nh6 {+5.76/10 0.025s, n=16857, sd=14}
16. Kg1 {-5.55/10 0.016s, n=14414, sd=16} Bg7 {+5.83/10 0.027s, n=18863, sd=14}
17. Nb5 {-5.89/10 0.039s, n=32408, sd=17} Bxb5 {+5.81/10 0.016s, n=13621, sd=13}
18. Rxb5 {-5.69/9 0.016s, n=14401, sd=16, Black makes an illegal move: e8h8} 1-0