[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.05.07"]
[Round "4"]
[White "Rose-dev"]
[Black "Rose-base"]
[Result "0-1"]
[SetUp "1"]
[FEN "rnbqk2r/pp3ppp/5n2/4p3/1bp5/1N4P1/PP1BPPBP/RN1QK2R w KQkq - 0 9"]
[GameDuration "00:00:06"]
[GameStartTime "2026-05-07T23:17:02 +0100"]
[GameEndTime "2026-05-07T23:17:08 +0100"]
[PlyCount "3"]
[Termination "illegal move"]
[TimeControl "20.9+0.21"]

9. Bxb4 {+1.40/8 2.683s, n=5992041, sd=0}
Qxd1+ {-1.98/8 3.503s, n=8338944, sd=0, White makes an illegal move: a1a1} 0-1