1n1qkbnr/1bpp1p1p/rp6/p3p1p1/1PN3PP/5P2/P1PPP3/R1BQKBNR w KQk - 1 7
FEN state: 1n1qkbnr/1bpp1p1p/rp6/p3p1p1/1PN3PP/5P2/P1PPP3/R1BQKBNR w KQk - 1 7 ; Best move: b4b5
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 bishop at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black rook at a6 and black pawn at b6. Black pawn at a5, black pawn at e5 and black pawn at g5. White pawn at b4, white knight at c4, white pawn at g4 and white pawn at h4. White pawn at f3. White pawn at a2, white pawn at c2, white pawn at d2 and white pawn at e2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 1. Full move number is 7. White to move.