rn3bn1/p2qp1p1/b3kp1r/1p1p1N1p/Pp1P1PPP/7N/2PQP3/R1B1KB1R w KQ - 4 16
FEN state: rn3bn1/p2qp1p1/b3kp1r/1p1p1N1p/Pp1P1PPP/7N/2PQP3/R1B1KB1R w KQ - 4 16 ; Best move: g4g5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black knight at g8. Black pawn at a7, black queen at d7, black pawn at e7 and black pawn at g7. Black bishop at a6, black king at e6, black pawn at f6 and black rook at h6. Black pawn at b5, black pawn at d5, white knight at f5 and black pawn at h5. White pawn at a4, black pawn at b4, white pawn at d4, white pawn at f4, white pawn at g4 and white pawn at h4. White knight at h3. White pawn at c2, white queen at d2 and white pawn at e2. White rook at a1, white bishop at c1, 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.