[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qk2r/pp2bppp/3p1n2/1B2p3/6b1/2P1P1B1/PP3PPP/RN1QK1NR b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T06:26:58.530 UTC"] [GameStartTime "2025-07-04T06:26:53.458 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... Nc6 {+0.95 5/5 125 0, White makes an illegal move: 0000} 0-1