[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "rnbq1rk1/pp2bppp/4pn2/2ppN3/3P4/4P3/PPPN1PPP/R1BQKB1R b KQ - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:06:35.567 UTC"] [GameStartTime "2025-05-19T03:06:34.842 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.29+0.09"] 1... Nc6 {+1.24 18/34 482 331070} 2. a3 {White makes an illegal move: a2a3} 0-1