[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqk2r/ppppn2p/2n2pp1/2b1p3/4P3/2PP2N1/PP2BPPP/RNBQK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:11:58.826 UTC"] [GameStartTime "2025-07-14T03:11:58.036 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.1+0.04"] 1. c4 {+0.20 12/12 150 670560} f5 {+0.10 13/13 163 1764946} 2. h3 {+0.50 12/12 155 1377853} f4 {+0.35 13/13 123 1387647, White makes an illegal move: h2h3} 0-1