[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r3kb1r/pppqpppp/8/3p4/1n1PnB2/4PN2/PPPN1PPP/R2Q1RK1 b kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T02:52:29.068 UTC"] [GameStartTime "2025-05-19T02:52:28.163 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] 1... Nxd2 {-0.94 16/31 476 214807} 2. Rc1 {White makes an illegal move: a1c1} 0-1