[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r1bqk2r/pp2bppp/2n1pn2/2pp4/4P3/2NP2QN/PPP1BPPP/R1B1K2R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:43:41.976 UTC"]
[GameStartTime "2025-06-23T15:43:41.573 UTC"]
[PlyCount "4"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

1... d4 {+0.60 6/0 96 661335} 2. Nd1 {-3.15 6/0 87 1456637}
c4 {+0.25 6/0 108 815398}
3. dxc4 {-0.50 6/0 84 1257151, Black makes an illegal move: c5c4} 1-0