[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r1bqk2r/ppp2ppp/2nbpn2/3p4/6P1/2PPP3/PP1BBP1P/RN1QK1NR w KQkq - 0 1"] [GameDuration "00:00:02"] [GameEndTime "2025-05-19T03:06:03.194 UTC"] [GameStartTime "2025-05-19T03:06:00.566 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.29+0.09"] 1. c4 {-1.31 17/35 480 337493} h6 {+1.31 20/39 1863 1491178} 2. a3 {-1.31 17/35 2345 337493, White makes an illegal move: a2a3} 0-1