rnb2b1r/1p1pNp1p/p1n1q2k/2P1P3/P1P3p1/4PP2/1B2Q1PP/R2K1BNR b - - 4 17
FEN state: rnb2b1r/1p1pNp1p/p1n1q2k/2P1P3/P1P3p1/4PP2/1B2Q1PP/R2K1BNR b - - 4 17 ; Best move: f8e7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at d7, white knight at e7, black pawn at f7 and black pawn at h7. Black pawn at a6, black knight at c6, black queen at e6 and black king at h6. White pawn at c5 and white pawn at e5. White pawn at a4, white pawn at c4 and black pawn at g4. White pawn at e3 and white pawn at f3. White bishop at b2, white queen at e2, white pawn at g2 and white pawn at h2. White rook at a1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 17. Black to move.