r2q2n1/2pp1k1r/bp2pp1p/6p1/pn1P1bP1/B1P2N2/P2NPP1P/1QKR1B1R w - - 5 16
FEN state: r2q2n1/2pp1k1r/bp2pp1p/6p1/pn1P1bP1/B1P2N2/P2NPP1P/1QKR1B1R w - - 5 16 ; Best move: b1h7
The current state of the chess board is: Black rook at a8, black queen at d8 and black knight at g8. Black pawn at c7, black pawn at d7, black king at f7 and black rook at h7. Black bishop at a6, black pawn at b6, black pawn at e6, black pawn at f6 and black pawn at h6. Black pawn at g5. Black pawn at a4, black knight at b4, white pawn at d4, black bishop at f4 and white pawn at g4. White bishop at a3, white pawn at c3 and white knight at f3. White pawn at a2, white knight at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White queen at b1, white king at c1, white rook at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 16. White to move.