1n1qkbnr/rpp3pp/8/p1p1pp2/P3PBb1/3P1P2/1P1NN1PP/R2QKB1R w K - 6 13
FEN state: 1n1qkbnr/rpp3pp/8/p1p1pp2/P3PBb1/3P1P2/1P1NN1PP/R2QKB1R w K - 6 13 ; Best move: f3g4
The current state of the chess board is: Black knight at b8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at c7, black pawn at g7 and black pawn at h7. Black pawn at a5, black pawn at c5, black pawn at e5 and black pawn at f5. White pawn at a4, white pawn at e4, white bishop at f4 and black bishop at g4. White pawn at d3 and white pawn at f3. White pawn at b2, white knight at d2, white knight at e2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 6. Full move number is 13. White to move.