[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "1-0"] [FEN "r3k1nr/1ppbqpbp/p1npp1p1/8/1PPP4/P3PN2/4BPPP/RNBQ1RK1 w kq - 0 1"] [GameDuration "00:00:02"] [GameEndTime "2025-05-19T02:50:10.233 UTC"] [GameStartTime "2025-05-19T02:50:08.026 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.84+0.1"] 1. Nc3 {+1.23 19/35 1620 795466, Black makes an illegal move: b5b4} 1-0