rnb2k1b/p3pp1r/1np1PN2/1p3Ppp/P2N2P1/3P4/1PPK3P/R1BQ1B1R b - - 4 17
FEN state: rnb2k1b/p3pp1r/1np1PN2/1p3Ppp/P2N2P1/3P4/1PPK3P/R1BQ1B1R b - - 4 17 ; Best move: h8f6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at f8 and black bishop at h8. Black pawn at a7, black pawn at e7, black pawn at f7 and black rook at h7. Black knight at b6, black pawn at c6, white pawn at e6 and white knight at f6. Black pawn at b5, white pawn at f5, black pawn at g5 and black pawn at h5. White pawn at a4, white knight at d4 and white pawn at g4. White pawn at d3. White pawn at b2, white pawn at c2, white king at d2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 17. Black to move.