[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqk2r/pp3ppp/2nb1n2/3p4/3Pp3/1NN2P2/PP2P1PP/R1BQKB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:24.914 UTC"] [GameStartTime "2025-06-23T15:40:24.591 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1. fxe4 {-0.95 6/0 89 1640018} dxe4 {+0.05 6/0 133 916370} 2. d5 {-0.65 5/0 85 1492390, Black makes an illegal move: d5e4} 1-0