r1b1kb1r/pp1pppp1/nqB5/2p3n1/N6p/PP2P2P/R1PPKPPR/2BQ2N1 w k - 2 12
FEN state: r1b1kb1r/pp1pppp1/nqB5/2p3n1/N6p/PP2P2P/R1PPKPPR/2BQ2N1 w k - 2 12 ; Best move: a4b6
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at g7. Black knight at a6, black queen at b6 and white bishop at c6. Black pawn at c5 and black knight at g5. White knight at a4 and black pawn at h4. White pawn at a3, white pawn at b3, white pawn at e3 and white pawn at h3. White rook at a2, white pawn at c2, white pawn at d2, white king at e2, white pawn at f2, white pawn at g2 and white rook at h2. White bishop at c1, white queen at d1 and white knight at g1. Black kingside is the only castle move available. Half move number is 2. Full move number is 12. White to move.