[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqkb1r/pp4p1/2p1pn1p/3p1p2/3P4/2P2PPN/PP2P1BP/RNBQK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:38.070 UTC"] [GameStartTime "2025-06-23T15:40:37.746 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1. Nf4 {-0.35 5/0 105 1075746} Bd6 {+0.30 4/0 94 90826} 2. Nd2 {-0.90 6/0 101 1922225, Black makes an illegal move: f8d6} 1-0