2bqkb1r/rppn1p2/3p4/P1B1p1pp/P1P1n2P/2NQ1N2/R2PPPP1/4KB1R w K - 12 15
FEN state: 2bqkb1r/rppn1p2/3p4/P1B1p1pp/P1P1n2P/2NQ1N2/R2PPPP1/4KB1R w K - 12 15 ; Best move: c5a7
The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at c7, black knight at d7 and black pawn at f7. Black pawn at d6. White pawn at a5, white bishop at c5, black pawn at e5, black pawn at g5 and black pawn at h5. White pawn at a4, white pawn at c4, black knight at e4 and white pawn at h4. White knight at c3, white queen at d3 and white knight at f3. White rook at a2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at g2. 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 12. Full move number is 15. White to move.