1r1qkb1r/1ppbpp2/2Q5/p2B2pp/3n2P1/P1P1P3/1P1n1P1P/RN2K1NR b k - 2 16
FEN state: 1r1qkb1r/1ppbpp2/2Q5/p2B2pp/3n2P1/P1P1P3/1P1n1P1P/RN2K1NR b k - 2 16 ; Best move: d4c2
The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at c7, black bishop at d7, black pawn at e7 and black pawn at f7. White queen at c6. Black pawn at a5, white bishop at d5, black pawn at g5 and black pawn at h5. Black knight at d4 and white pawn at g4. White pawn at a3, white pawn at c3 and white pawn at e3. White pawn at b2, black knight at d2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 2. Full move number is 16. Black to move.