rnb2knr/p1pp2p1/4pp1p/P7/1p3PQ1/1Pb1P2N/1BPP2PP/RN2KBR1 b Q - 2 12
FEN state: rnb2knr/p1pp2p1/4pp1p/P7/1p3PQ1/1Pb1P2N/1BPP2PP/RN2KBR1 b Q - 2 12 ; Best move: c3b2
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7 and black pawn at g7. Black pawn at e6, black pawn at f6 and black pawn at h6. White pawn at a5. Black pawn at b4, white pawn at f4 and white queen at g4. White pawn at b3, black bishop at c3, white pawn at e3 and white knight at h3. White bishop at b2, white pawn at c2, white pawn at d2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1, white bishop at f1 and white rook at g1. White queenside is the only castle move available. Half move number is 2. Full move number is 12. Black to move.