[Event "?"] [Site "?"] [Date "2025.06.27"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqkbnr/ppp2ppp/2n5/3pp3/8/1P2PN1P/P1PP1PP1/RNBQKB1R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-27T23:29:17.557 UTC"] [GameStartTime "2025-06-27T23:29:17.011 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1... e4 {+0.80 6/0 199 519037} 2. Nd4 {-1.25 6/0 160 909351} Nxd4 {+0.80 6/0 121 612039, White makes an illegal move: 0000} 0-1