[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqr1k1/ppp2ppp/2np1n2/2b5/3NP3/2P1B3/PP1NBPPP/R2QK2R w KQ - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:25:15.804 UTC"] [GameStartTime "2025-07-04T05:25:10.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1. Nxc6 {+0.40 10/10 124 0, Black makes an illegal move: 0000} 1-0