r2qkb1r/2p1pppp/ppn4n/3p4/1P3P2/6PB/P1bPP1KP/RNBQ2NR w kq - 0 10
FEN state: r2qkb1r/2p1pppp/ppn4n/3p4/1P3P2/6PB/P1bPP1KP/RNBQ2NR w kq - 0 10 ; Best move: d1c2
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at b6, black knight at c6 and black knight at h6. Black pawn at d5. White pawn at b4 and white pawn at f4. White pawn at g3 and white bishop at h3. White pawn at a2, black bishop at c2, white pawn at d2, white pawn at e2, white king at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, 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 10. White to move.