r1q1k2r/pppn1pnp/4p3/B1bp2p1/P1NPPPbP/8/RPP1N1P1/3QKB1R b Kkq - 9 12
FEN state: r1q1k2r/pppn1pnp/4p3/B1bp2p1/P1NPPPbP/8/RPP1N1P1/3QKB1R b Kkq - 9 12 ; Best move: d5c4
The current state of the chess board is: Black rook at a8, black queen at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black knight at d7, black pawn at f7, black knight at g7 and black pawn at h7. Black pawn at e6. White bishop at a5, black bishop at c5, black pawn at d5 and black pawn at g5. White pawn at a4, white knight at c4, white pawn at d4, white pawn at e4, white pawn at f4, black bishop at g4 and white pawn at h4. White rook at a2, white pawn at b2, white pawn at c2, white knight at e2 and white pawn at g2. White queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 9. Full move number is 12. Black to move.