[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "rn1q1rk1/pbp1bppp/1p1p1n2/4p3/1P6/2P1PP2/P2PB1PP/RNBQNRK1 b - - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:43:37.547 UTC"]
[GameStartTime "2025-06-23T15:43:37.065 UTC"]
[PlyCount "3"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

1... d5 {+1.00 5/0 98 356505} 2. d4 {-1.35 6/0 86 518078}
exd4 {-0.30 7/0 275 3370783, White makes an illegal move: d2d4} 0-1