[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r1bqkb1r/1p1n1ppp/p1np4/2p1p3/4PP2/2NP1NP1/PPP3BP/R1BQ1RK1 b kq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:43:38.488 UTC"]
[GameStartTime "2025-06-23T15:43:38.252 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

1... exf4 {-0.65 6/0 87 897552}
2. gxf4 {+0.20 6/0 106 1889486, Black makes an illegal move: e5f4} 1-0