2bk3r/1p1n2bp/2pqpp2/4P1p1/1B1P1P1P/r7/2P1B1P1/1R1QK1NR b K - 2 20
FEN state: 2bk3r/1p1n2bp/2pqpp2/4P1p1/1B1P1P1P/r7/2P1B1P1/1R1QK1NR b K - 2 20 ; Best move: d6d5
The current state of the chess board is: Black bishop at c8, black king at d8 and black rook at h8. Black pawn at b7, black knight at d7, black bishop at g7 and black pawn at h7. Black pawn at c6, black queen at d6, black pawn at e6 and black pawn at f6. White pawn at e5 and black pawn at g5. White bishop at b4, white pawn at d4, white pawn at f4 and white pawn at h4. Black rook at a3. White pawn at c2, white bishop at e2 and white pawn at g2. White rook at b1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 2. Full move number is 20. Black to move.