[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1b1kb1r/ppp2ppp/2n2q2/4p3/8/3PBP2/PPP3PP/R2QKBNR w KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-07-14T03:11:10.546 UTC"] [GameStartTime "2025-07-14T03:11:09.430 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.1+0.04"] 1. Ne2 {+3.05 12/12 210 2042588} Be6 {+0.60 12/12 166 1828928} 2. a3 {+6.35 12/12 145 1437699} O-O-O {+0.55 12/12 442 4744915, White makes an illegal move: g6f5} 0-1