rn1q1b1r/1bpppk2/5Npp/pp1n4/P7/RPP2P2/3PP1PP/1NBQKB1R b K - 0 12
FEN state: rn1q1b1r/1bpppk2/5Npp/pp1n4/P7/RPP2P2/3PP1PP/1NBQKB1R b K - 0 12 ; Best move: e7f6
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black bishop at f8 and black rook at h8. Black bishop at b7, black pawn at c7, black pawn at d7, black pawn at e7 and black king at f7. White knight at f6, black pawn at g6 and black pawn at h6. Black pawn at a5, black pawn at b5 and black knight at d5. White pawn at a4. White rook at a3, white pawn at b3, white pawn at c3 and white pawn at f3. White pawn at d2, white pawn at e2, white pawn at g2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 12. Black to move.