[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqkb1r/pp2n1pp/5p2/2p1p3/3pP3/1P1P1N2/PBP1BPPP/RN1Q1RK1 b kq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T06:52:44.804 UTC"] [GameStartTime "2025-07-04T06:52:39.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.15+0.04"] 1... Nbc6 {0.00 8/8 193 0, White makes an illegal move: 0000} 0-1