r4bnr/pBpnpkpp/6p1/1p2P3/N2p4/1b3q2/1PPP3P/1RBQK1NR b - - 3 17
FEN state: r4bnr/pBpnpkpp/6p1/1p2P3/N2p4/1b3q2/1PPP3P/1RBQK1NR b - - 3 17 ; Best move: f3b7
The current state of the chess board is: Black rook at a8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, white bishop at b7, black pawn at c7, black knight at d7, black pawn at e7, black king at f7, black pawn at g7 and black pawn at h7. Black pawn at g6. Black pawn at b5 and white pawn at e5. White knight at a4 and black pawn at d4. Black bishop at b3 and black queen at f3. White pawn at b2, white pawn at c2, white pawn at d2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 17. Black to move.