[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.01.22"]
[Round "635"]
[White "SireButItsAnEngine-base"]
[Black "SireButItsAnEngine-dev"]
[Result "1-0"]
[SetUp "1"]
[FEN "rn2kbnr/pp2pp1p/2p3p1/q2p1b2/3P1B2/4PN2/PPP1BPPP/RN1QK2R w KQkq - 4 6"]
[GameDuration "00:00:00"]
[GameStartTime "2026-01-22T01:48:27 +0000"]
[GameEndTime "2026-01-22T01:48:28 +0000"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "9.36+0.09"]

6. Nbd2 {+0.35/10 0.473s, n=1640784, sd=0, Black makes an illegal move: a1a1}
1-0