rnb1kb1r/1p1pq2p/pP2p2n/5p2/2p3p1/P1B1PN2/2PPKPPP/RN2QBR1 w q - 2 12
FEN state: rnb1kb1r/1p1pq2p/pP2p2n/5p2/2p3p1/P1B1PN2/2PPKPPP/RN2QBR1 w q - 2 12 ; Best move: c3h8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at d7, black queen at e7 and black pawn at h7. Black pawn at a6, white pawn at b6, black pawn at e6 and black knight at h6. Black pawn at f5. Black pawn at c4 and black pawn at g4. White pawn at a3, white bishop at c3, white pawn at e3 and white knight at f3. White pawn at c2, white pawn at d2, white king at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white queen at e1, white bishop at f1 and white rook at g1. Black queenside is the only castle move available. Half move number is 2. Full move number is 12. White to move.