r4bnr/ppp1pkpp/2B2p2/3pqb2/PP2P3/5QPN/2PP1K1P/RNB4R b - - 2 12
FEN state: r4bnr/ppp1pkpp/2B2p2/3pqb2/PP2P3/5QPN/2PP1K1P/RNB4R b - - 2 12 ; Best move: f5e4
The current state of the chess board is: Black rook at a8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at e7, black king at f7, black pawn at g7 and black pawn at h7. White bishop at c6 and black pawn at f6. Black pawn at d5, black queen at e5 and black bishop at f5. White pawn at a4, white pawn at b4 and white pawn at e4. White queen at f3, white pawn at g3 and white knight at h3. White pawn at c2, white pawn at d2, white king at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 12. Black to move.