[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2074"]
[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 "rnb1kb1r/p1qppppp/2p4n/1p6/6P1/1P1P1N2/P1P1PPBP/RNBQK2R b KQkq - 4 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:25:58 -0400"]
[GameEndTime "2026-09-14T12:25:59 -0400"]
[PlyCount "10"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxg4 {+0.86/9 0.018s, n=19795, sd=16}
6. Bb2 {-0.79/8 0.027s, n=23125, sd=12} e6 {+0.99/9 0.012s, n=13804, sd=13}
7. Nbd2 {-0.77/9 0.018s, n=13735, sd=14} Bb7 {+1.17/9 0.013s, n=14414, sd=11}
8. a4 {-0.54/9 0.027s, n=23766, sd=13} Na6 {+0.66/8 0.017s, n=12750, sd=11}
9. e4 {-0.39/9 0.022s, n=17243, sd=11}
Nb4 {+0.76/8 0.019s, n=14488, sd=10, White makes an illegal move: e1h1} 0-1