rn3bnr/2p5/p1bkpq2/1p1P1ppp/1P1NP3/PQ1P4/R2B1PPP/1N2KBR1 w - - 2 16
FEN state: rn3bnr/2p5/p1bkpq2/1p1P1ppp/1P1NP3/PQ1P4/R2B1PPP/1N2KBR1 w - - 2 16 ; Best move: d4e6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at c7. Black pawn at a6, black bishop at c6, black king at d6, black pawn at e6 and black queen at f6. Black pawn at b5, white pawn at d5, black pawn at f5, black pawn at g5 and black pawn at h5. White pawn at b4, white knight at d4 and white pawn at e4. White pawn at a3, white queen at b3 and white pawn at d3. White rook at a2, white bishop at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White knight at b1, white king at e1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 16. White to move.