1nk2b1r/2prpppp/1q5n/1p1p4/pB1N1Pb1/P2P2P1/RPP1PKBP/1N2QR2 b - - 3 17
FEN state: 1nk2b1r/2prpppp/1q5n/1p1p4/pB1N1Pb1/P2P2P1/RPP1PKBP/1N2QR2 b - - 3 17 ; Best move: e7e5
The current state of the chess board is: Black knight at b8, black king at c8, black bishop at f8 and black rook at h8. Black pawn at c7, black rook at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black queen at b6 and black knight at h6. Black pawn at b5 and black pawn at d5. Black pawn at a4, white bishop at b4, white knight at d4, white pawn at f4 and black bishop at g4. White pawn at a3, white pawn at d3 and white pawn at g3. White rook at a2, white pawn at b2, white pawn at c2, white pawn at e2, white king at f2, white bishop at g2 and white pawn at h2. White knight at b1, white queen at e1 and white rook at f1. Both players have exhausted their castles. Half move number is 3. Full move number is 17. Black to move.