[Event "?"]
[Site "?"]
[Date "2025.11.28"]
[Round "1"]
[White "Chaos-base"]
[Black "Chaos-dev"]
[Result "0-1"]
[FEN "rn2k1nr/pp1bbppp/2pp1q2/4p3/2B1P3/2NP1N2/PPP2PPP/R1BQK2R w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-11-28T14:59:13.083 CST"]
[GameStartTime "2025-11-28T14:59:13.067 CST"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "7.86+0.08"]

1. O-O b5 {White makes an illegal move: e1g1} 0-1