2rk1bnr/p2bpp1p/3p2p1/1Bp1P3/P6P/BP1q1N2/R1PP1PP1/1N1QK2R b K - 8 12
FEN state: 2rk1bnr/p2bpp1p/3p2p1/1Bp1P3/P6P/BP1q1N2/R1PP1PP1/1N1QK2R b K - 8 12 ; Best move: d3e4
The current state of the chess board is: Black rook at c8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at d6 and black pawn at g6. White bishop at b5, black pawn at c5 and white pawn at e5. White pawn at a4 and white pawn at h4. White bishop at a3, white pawn at b3, black queen at d3 and white knight at f3. White rook at a2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at g2. White knight at b1, white queen at d1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 8. Full move number is 12. Black to move.