rnb1kb1r/p6p/2Ppppp1/1p3q2/5PP1/P1Q1B3/1PN1P2P/R1K2BNR w kq - 0 16
FEN state: rnb1kb1r/p6p/2Ppppp1/1p3q2/5PP1/P1Q1B3/1PN1P2P/R1K2BNR w kq - 0 16 ; Best move: g4f5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7 and black pawn at h7. White pawn at c6, black pawn at d6, black pawn at e6, black pawn at f6 and black pawn at g6. Black pawn at b5 and black queen at f5. White pawn at f4 and white pawn at g4. White pawn at a3, white queen at c3 and white bishop at e3. White pawn at b2, white knight at c2, white pawn at e2 and white pawn at h2. White rook at a1, white king at c1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 16. White to move.