[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r3kbnr/pp3ppp/4p3/2pq4/6b1/3P1NP1/PPP2PBP/R1BQK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:24:50.549 UTC"] [GameStartTime "2025-07-14T03:24:50.087 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1. h3 {+0.50 11/11 153 555360} Bxf3 {-0.30 13/13 129 1131393, White makes an illegal move: e1e2} 0-1