[Event "?"] [Site "?"] [Date "2025.06.27"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkb1r/pp1n1ppp/4pn2/3p1b2/1P1p4/P1N1PN1P/2P2PP1/R1BQKB1R w KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-06-27T23:29:20.700 UTC"] [GameStartTime "2025-06-27T23:29:19.468 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1. Nxd4 {-0.10 6/0 1049 7763554} a5 {-0.30 5/0 116 624223, White makes an illegal move: 0000} 0-1