r2qk1nr/2p1ppbp/1pn5/3p1bp1/p3PPP1/2P4N/PP1PQ2P/RNB1KBR1 w Qkq - 0 9
FEN state: r2qk1nr/2p1ppbp/1pn5/3p1bp1/p3PPP1/2P4N/PP1PQ2P/RNB1KBR1 w Qkq - 0 9 ; Best move: g4f5
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at c7, black pawn at e7, black pawn at f7, black bishop at g7 and black pawn at h7. Black pawn at b6 and black knight at c6. Black pawn at d5, black bishop at f5 and black pawn at g5. Black pawn at a4, white pawn at e4, white pawn at f4 and white pawn at g4. White pawn at c3 and white knight at h3. White pawn at a2, white pawn at b2, white pawn at d2, white queen at e2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1 and white rook at g1. White queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 9. White to move.