r1bq1b2/2pnpk1r/1p3N1n/p1P3pp/QP4P1/P4P2/R2PP2P/1NB1KB1R b K - 0 12
FEN state: r1bq1b2/2pnpk1r/1p3N1n/p1P3pp/QP4P1/P4P2/R2PP2P/1NB1KB1R b K - 0 12 ; Best move: d7f6
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black bishop at f8. Black pawn at c7, black knight at d7, black pawn at e7, black king at f7 and black rook at h7. Black pawn at b6, white knight at f6 and black knight at h6. Black pawn at a5, white pawn at c5, black pawn at g5 and black pawn at h5. White queen at a4, white pawn at b4 and white pawn at g4. White pawn at a3 and white pawn at f3. White rook at a2, white pawn at d2, white pawn at e2 and white pawn at h2. White knight at b1, white bishop at c1, 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.