r1b1kb1r/1pnp1pp1/p4q1n/1P2p2Q/2p1P3/2N3P1/P1PPKPBP/R1B3NR b kq - 2 12
FEN state: r1b1kb1r/1pnp1pp1/p4q1n/1P2p2Q/2p1P3/2N3P1/P1PPKPBP/R1B3NR b kq - 2 12 ; Best move: d7d5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black knight at c7, black pawn at d7, black pawn at f7 and black pawn at g7. Black pawn at a6, black queen at f6 and black knight at h6. White pawn at b5, black pawn at e5 and white queen at h5. Black pawn at c4 and white pawn at e4. White knight at c3 and white pawn at g3. White pawn at a2, white pawn at c2, white pawn at d2, white king at e2, white pawn at f2, white bishop at g2 and white pawn at h2. White rook at a1, white bishop at c1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 12. Black to move.