[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rnbqkbnr/2p2ppp/p2p4/1p6/3P4/5N2/PPP1BPPP/RNBQK2R w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:40:34.474 UTC"]
[GameStartTime "2025-06-23T15:40:34.142 UTC"]
[PlyCount "3"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4+0.04"]

1. a4 {+1.00 5/0 85 1058289} bxa4 {-1.00 6/0 85 980374}
2. Rxa4 {+0.65 5/0 140 1865224, Black makes an illegal move: b5a4} 1-0