rnbq1b1r/p1pBk2p/1p3p1n/2P1p1p1/Q2p3P/2RPP1P1/PP1B1P2/RN2K1N1 b Q - 3 13
FEN state: rnbq1b1r/p1pBk2p/1p3p1n/2P1p1p1/Q2p3P/2RPP1P1/PP1B1P2/RN2K1N1 b Q - 3 13 ; Best move: c8d7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, white bishop at d7, black king at e7 and black pawn at h7. Black pawn at b6, black pawn at f6 and black knight at h6. White pawn at c5, black pawn at e5 and black pawn at g5. White queen at a4, black pawn at d4 and white pawn at h4. White rook at c3, white pawn at d3, white pawn at e3 and white pawn at g3. White pawn at a2, white pawn at b2, white bishop at d2 and white pawn at f2. White rook at a1, white knight at b1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 3. Full move number is 13. Black to move.