2bqkb1r/rp1pppp1/8/P1p5/4P1p1/n1P3PN/P1NP1K1P/RQB2B1R w k - 1 13
FEN state: 2bqkb1r/rp1pppp1/8/P1p5/4P1p1/n1P3PN/P1NP1K1P/RQB2B1R w k - 1 13 ; Best move: c2a3
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 d7, black pawn at e7, black pawn at f7 and black pawn at g7. White pawn at a5 and black pawn at c5. White pawn at e4 and black pawn at g4. Black knight at a3, white pawn at c3, white pawn at g3 and white knight at h3. White pawn at a2, white knight at c2, white pawn at d2, white king at f2 and white pawn at h2. White rook at a1, white queen at b1, white bishop at c1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 1. Full move number is 13. White to move.