[Event "?"] [Site "?"] [Date "2025.06.27"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqkb1r/ppp2pp1/4p3/3p4/3PnB1p/2P1PN2/PP1N1PPP/R2QKB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-27T23:29:02.493 UTC"] [GameStartTime "2025-06-27T23:29:02.158 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1. Nxe4 {+0.75 5/0 136 944275} dxe4 {-1.40 6/0 132 711155, White makes an illegal move: 0000} 0-1