rn1q1bnr/pp4p1/2p1b1k1/3Pp2p/6pP/NP2PP2/PB1PN3/R3KB1R w KQ - 4 16
FEN state: rn1q1bnr/pp4p1/2p1b1k1/3Pp2p/6pP/NP2PP2/PB1PN3/R3KB1R w KQ - 4 16 ; Best move: d5e6
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7 and black pawn at g7. Black pawn at c6, black bishop at e6 and black king at g6. White pawn at d5, black pawn at e5 and black pawn at h5. Black pawn at g4 and white pawn at h4. White knight at a3, white pawn at b3, white pawn at e3 and white pawn at f3. White pawn at a2, white bishop at b2, white pawn at d2 and white knight at e2. White rook at a1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 4. Full move number is 16. White to move.