rn1q1bn1/pb6/4pk1r/PNpP1Bpp/1p4Q1/4P2P/1P1P1PP1/R1B1K1NR w KQ - 0 16
FEN state: rn1q1bn1/pb6/4pk1r/PNpP1Bpp/1p4Q1/4P2P/1P1P1PP1/R1B1K1NR w KQ - 0 16 ; Best move: g4g3
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black bishop at f8 and black knight at g8. Black pawn at a7 and black bishop at b7. Black pawn at e6, black king at f6 and black rook at h6. White pawn at a5, white knight at b5, black pawn at c5, white pawn at d5, white bishop at f5, black pawn at g5 and black pawn at h5. Black pawn at b4 and white queen at g4. White pawn at e3 and white pawn at h3. White pawn at b2, white pawn at d2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 16. White to move.