r2k1bnr/p7/1ppp2R1/1B1P4/1P1npP2/2P1Q3/P2P4/R1B1K3 b Q - 1 25
FEN state: r2k1bnr/p7/1ppp2R1/1B1P4/1P1npP2/2P1Q3/P2P4/R1B1K3 b Q - 1 25 ; Best move: d4c2
The current state of the chess board is: Black rook at a8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7. Black pawn at b6, black pawn at c6, black pawn at d6 and white rook at g6. White bishop at b5 and white pawn at d5. White pawn at b4, black knight at d4, black pawn at e4 and white pawn at f4. White pawn at c3 and white queen at e3. White pawn at a2 and white pawn at d2. White rook at a1, white bishop at c1 and white king at e1. White queenside is the only castle move available. Half move number is 1. Full move number is 25. Black to move.