1nb2bnr/3p1kpp/r6q/pp1PpP2/PPpQ3P/8/2P1P1P1/RNB1KB1R b Q - 2 13
FEN state: 1nb2bnr/3p1kpp/r6q/pp1PpP2/PPpQ3P/8/2P1P1P1/RNB1KB1R b Q - 2 13 ; Best move: h6c1
The current state of the chess board is: Black knight at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at d7, black king at f7, black pawn at g7 and black pawn at h7. Black rook at a6 and black queen at h6. Black pawn at a5, black pawn at b5, white pawn at d5, black pawn at e5 and white pawn at f5. White pawn at a4, white pawn at b4, black pawn at c4, white queen at d4 and white pawn at h4. White pawn at c2, white pawn at e2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White queenside is the only castle move available. Half move number is 2. Full move number is 13. Black to move.