rn3bnr/pb2pkp1/1p3p1p/Pq1p1P1P/2pP4/2N5/RPPBP1P1/1Q2KBNR w K - 1 13
FEN state: rn3bnr/pb2pkp1/1p3p1p/Pq1p1P1P/2pP4/2N5/RPPBP1P1/1Q2KBNR w K - 1 13 ; Best move: c3b5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at e7, black king at f7 and black pawn at g7. Black pawn at b6, black pawn at f6 and black pawn at h6. White pawn at a5, black queen at b5, black pawn at d5, white pawn at f5 and white pawn at h5. Black pawn at c4 and white pawn at d4. White knight at c3. White rook at a2, white pawn at b2, white pawn at c2, white bishop at d2, white pawn at e2 and white pawn at g2. White queen at b1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 1. Full move number is 13. White to move.