[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r1b1kb1r/p2n1ppp/1p2pn2/2p5/4P3/2P2P2/PP1N2PP/RNBK1B1R w kq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:40:36.530 UTC"]
[GameStartTime "2025-06-23T15:40:36.125 UTC"]
[PlyCount "3"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4+0.04"]

1. Kc2 {-0.45 6/0 85 1621041} c4 {-1.00 6/0 86 519355}
2. Nxc4 {-0.45 7/0 209 2994510, Black makes an illegal move: c5c4} 1-0