r4nnr/pq3p1p/3k3b/2ppp1p1/P1pP1B1N/2P2P2/RP2P1PP/1N1K1B1R w - - 1 16
FEN state: r4nnr/pq3p1p/3k3b/2ppp1p1/P1pP1B1N/2P2P2/RP2P1PP/1N1K1B1R w - - 1 16 ; Best move: f4e5
The current state of the chess board is: Black rook at a8, black knight at f8, black knight at g8 and black rook at h8. Black pawn at a7, black queen at b7, black pawn at f7 and black pawn at h7. Black king at d6 and black bishop at h6. Black pawn at c5, black pawn at d5, black pawn at e5 and black pawn at g5. White pawn at a4, black pawn at c4, white pawn at d4, white bishop at f4 and white knight at h4. White pawn at c3 and white pawn at f3. White rook at a2, white pawn at b2, white pawn at e2, white pawn at g2 and white pawn at h2. White knight at b1, white king at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 16. White to move.