[Event "?"] [Site "?"] [Date "2025.06.27"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rn2kbnr/pp2p1pp/2p1b3/5p2/B7/2N2N2/PPPP1PPP/R1B1K2R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-27T23:28:44.075 UTC"] [GameStartTime "2025-06-27T23:28:43.686 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1... Nf6 {-0.90 6/0 91 467075} 2. Ng5 {+0.55 6/0 224 534435, Black makes an illegal move: 0000} 1-0