rn2qbnr/1pk1p3/5p1p/1ppp2p1/2P1P1b1/4B3/P2P1PPP/RNN1KB1R b KQ - 1 12
FEN state: rn2qbnr/1pk1p3/5p1p/1ppp2p1/2P1P1b1/4B3/P2P1PPP/RNN1KB1R b KQ - 1 12 ; Best move: d5d4
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black king at c7 and black pawn at e7. Black pawn at f6 and black pawn at h6. Black pawn at b5, black pawn at c5, black pawn at d5 and black pawn at g5. White pawn at c4, white pawn at e4 and black bishop at g4. White bishop at e3. White pawn at a2, white pawn at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white knight at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 12. Black to move.