r1b1k1nr/p1ppq1p1/5p1p/npb1p3/5P2/3KP2N/PBPP2PP/RN2QB1R w kq - 2 10
FEN state: r1b1k1nr/p1ppq1p1/5p1p/npb1p3/5P2/3KP2N/PBPP2PP/RN2QB1R w kq - 2 10 ; Best move: d3e2
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black queen at e7 and black pawn at g7. Black pawn at f6 and black pawn at h6. Black knight at a5, black pawn at b5, black bishop at c5 and black pawn at e5. White pawn at f4. White king at d3, white pawn at e3 and white knight at h3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at d2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white queen at e1, white bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 10. White to move.