[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqkbnr/ppp2pp1/3pp2p/8/1n1PP3/2N2N2/PPP1BPPP/R1BQK2R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T09:52:06.476 UTC"] [GameStartTime "2025-07-04T09:52:01.405 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.18+0.04"] 1... Nf6 {-0.80 7/7 106 0, White makes an illegal move: 0000} 0-1