[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r1bqk2r/pp3ppp/2n2n2/3pp3/1b6/1N2P3/PPPNBPPP/R1BQK2R w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:40:41.439 UTC"]
[GameStartTime "2025-06-23T15:40:41.147 UTC"]
[PlyCount "3"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4+0.04"]

1. O-O {-0.75 5/0 89 851224} a5 {+0.35 5/0 92 396652}
2. a3 {-0.70 6/0 83 1546642, Black makes an illegal move: a7a5} 1-0