Instruction: Based on the product information, predict if the two products are identical or not. Output yes if they are identical or no otherwise.

Input:
Product 1:
title: chessmaster 9000 (mac)
description: chessmaster 9000 places you where you must master one of history's great challenges -- the age-old game of chess! this new & improved chess engine features 150 different opponents from beginner to grandmaster level. speed up the action in speed chess mode you are invited to test your brain by...
manufacturer: feral interactive
price: 39.99

Product 2:
title: chessmaster 9000: feral interactive
description: minimum system requirements (macintosh) mac os 10.2 powerpc g3/g4 700 mhz 256 mb ram hardware accelerated 3d graphics card with 16 mb vram dvd drive 1.3 gb free hard disk space. mouse and keyboard quicktime 6 recommended system requirements ( ...
manufacturer: nan
price: 38.99
Answer: yes