[Event "?"] [Site "?"] [Date "2025.06.17"] [Round "1"] [White "PlentyChess-dev"] [Black "PlentyChess-base"] [Result "0-1"] [FEN "r3k2r/pppqbppp/2n1pn2/2Pp3b/3P4/2NBPN1P/PP3PP1/R1BQK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-17T20:15:57.035 UTC"] [GameStartTime "2025-06-17T20:15:56.472 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "3.69+0.04"] 1. g4 {+0.61 18/29 253 239970} Bg6 {-0.63 16/28 169 161200, White makes an illegal move: g2g4} 0-1