[Event "?"] [Site "?"] [Date "2025.06.27"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qkbnr/pp3ppp/2p1p1b1/3N4/2B5/3P1N2/PPPB1PPP/R2QK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-27T23:29:12.287 UTC"] [GameStartTime "2025-06-27T23:29:11.806 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1. Nf4 {+1.15 6/0 213 1285279} Bf5 {-1.65 5/0 146 388734, White makes an illegal move: 0000} 0-1