[Event "?"]
[Site "?"]
[Date "2026.01.24"]
[Round "1"]
[White "Potential-base"]
[Black "Potential-dev"]
[Result "1-0"]
[FEN "r1bqk1nr/ppp4p/2nb1p2/3p2p1/3Pp3/2P1P1B1/PPQN1PPP/R3KBNR w KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2026-01-24T16:34:19.687 UTC"]
[GameStartTime "2026-01-24T16:34:13.688 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.92+0.05"]

1. c4 {+1.25 19/31 770 1235196, Black makes an illegal move: a8a8} 1-0