White vs Black #1
1092649
[White "White"]
[Black "Black #1"]
[FEN "2br1rk1/1pp1bppp/p1p2n2/4p1B1/1q2P3/2NP1NP1/PPP2PBP/R1Q1R2K w - - 0 0"]
{Why is this position illegal ? - Black has doubled c-pawns, but white is not
missing any pieces, so there could not have been a capture on c6 _MARK:c6-7_}
*
http://chessmicrobase.com/microbases/13570/games/1092649?token=1ehpoc7o