2900 strength? I tested it.

I tested Hiarcs for iPhone by putting the engine at full strength and turned off all other apps. I used Fritz interface to enter the moves Hiarcs suggested. My computer has a 32bits processor. Rybka 4mated it in around 40 moves. Fritz 13 mated it in under 40. I didnt waste time testing it against Houdini. It is a fun program but some reviewer said it could draw with these big engines. No way, they totally dominate this engine. So dont buy it thinking it is as strong as a laptop engine. I did the same test with Shredder for iPhone and Fritz and Rybka mated it to but it took 50-60 moves. From my tests Shredder is Stronger. Dont believe the 2900 hype.

Gampapa3 about HIARCS Chess, v13.50