r1bqkb1r/3ppp1p/5np1/ppp5/P5P1/1n2B2B/1PPNPP1P/RQ2K1NR w KQkq - 2 10
FEN state: r1bqkb1r/3ppp1p/5np1/ppp5/P5P1/1n2B2B/1PPNPP1P/RQ2K1NR w KQkq - 2 10 ; Best move: d2b3
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black knight at f6 and black pawn at g6. Black pawn at a5, black pawn at b5 and black pawn at c5. White pawn at a4 and white pawn at g4. Black knight at b3, white bishop at e3 and white bishop at h3. White pawn at b2, white pawn at c2, white knight at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white queen at b1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 2. Full move number is 10. White to move.