[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.01.22"]
[Round "139"]
[White "SireButItsAnEngine-dev"]
[Black "SireButItsAnEngine-base"]
[Result "0-1"]
[SetUp "1"]
[FEN "rnbqk2r/1p2bppp/p3pn2/2pp4/1P6/P2P2P1/1BPNPPBP/R2QK1NR b KQkq - 1 7"]
[GameDuration "00:00:00"]
[GameStartTime "2026-01-22T01:48:05 +0000"]
[GameEndTime "2026-01-22T01:48:06 +0000"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "9.36+0.09"]

7... cxb4 {+0.17/11 0.469s, n=1564820, sd=0, White makes an illegal move: a1a1}
0-1