1rb4r/pp1kbp1p/1qppp1pn/2P5/Pn1PP3/2N4N/RB2KPPP/3Q1BR1 b - - 3 17
FEN state: 1rb4r/pp1kbp1p/1qppp1pn/2P5/Pn1PP3/2N4N/RB2KPPP/3Q1BR1 b - - 3 17 ; Best move: b6a5
The current state of the chess board is: Black rook at b8, black bishop at c8 and black rook at h8. Black pawn at a7, black pawn at b7, black king at d7, black bishop at e7, black pawn at f7 and black pawn at h7. Black queen at b6, black pawn at c6, black pawn at d6, black pawn at e6, black pawn at g6 and black knight at h6. White pawn at c5. White pawn at a4, black knight at b4, white pawn at d4 and white pawn at e4. White knight at c3 and white knight at h3. White rook at a2, white bishop at b2, white king at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White queen at d1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 3. Full move number is 17. Black to move.