Search found 198 matches

by Mark
Tue Oct 03, 2017 8:07 pm
Forum: Computer Chess Club: General Topics
Topic: benchmark new smartphones:
Replies: 255
Views: 82948

Re: benchmark new smartphones:

Any nps benchmarks yet for the iPhone 8 or 8+? Thanks!
by Mark
Sun May 01, 2016 1:51 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Perft(7) challenge position #5
Replies: 25
Views: 5117

Re: How bad is it?

Excellent! Thanks to Paul & Syed for checking my result.
by Mark
Sat Apr 30, 2016 5:39 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Perft(7) challenge position #5
Replies: 25
Views: 5117

Re: How bad is it?

For fun, I let this run until perft 8 finished. (Took my program about 3 days!) Could someone with a faster search verify the result? Thanks!

Perft 1 = 40
Perft 2 = 1091
Perft 3 = 41284
Perft 4 = 1149593
Perft 5 = 42490376
Perft 6 = 1226949550
Perft 7 = 44950307154
Perft 8 = 1348381824306
by Mark
Thu Apr 28, 2016 2:29 pm
Forum: Computer Chess Club: General Topics
Topic: chess computer board
Replies: 6
Views: 1866

Re: chess computer board

Very neat project! How long did it take to build?
by Mark
Thu Apr 28, 2016 2:24 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Perft(7) challenge position #5
Replies: 25
Views: 5117

Re: Perft(7) challenge position #5

Nightmare (without hashing) took a whopping 271 sec. and says: 44950307154 More whopping for me, also without hashing: FEN string = rnb1kbnr/ppp1pppp/8/3p4/1P6/P2P3q/2P1PPP1/RNBQKBNR b KQkq - Depth = 7 Leaf nodes = 44950307154 Time taken = 662337 ms Although this position looks rather simple to the...
by Mark
Tue Dec 22, 2015 12:49 pm
Forum: Computer Chess Club: General Topics
Topic: benchmark new smartphones: (Old Thread)
Replies: 657
Views: 820728

Re: benchmark new smartphones:

Lion wrote:A friend of mine tested the iPad pro at 2480 !
Not a bad result on two cores. Thanks for reporting it!
by Mark
Fri Dec 11, 2015 12:04 am
Forum: Computer Chess Club: General Topics
Topic: benchmark new smartphones: (Old Thread)
Replies: 657
Views: 820728

Re: iPad Pro with A9X-chip

h1a8 wrote:
Mark wrote:Still no Stockfish benchmark for the iPad Pro?
No one is crazy enough to buy that thing I guess.
What's the advantage over an ipad or a good galaxy tablet or a surface pro or a light thin laptop?
The iPads are pretty nice! I have an iPad Mini 2 and it gets a lot of use.
by Mark
Wed Dec 09, 2015 12:01 pm
Forum: Computer Chess Club: General Topics
Topic: benchmark new smartphones: (Old Thread)
Replies: 657
Views: 820728

Re: iPad Pro with A9X-chip

Still no Stockfish benchmark for the iPad Pro?
by Mark
Thu Nov 12, 2015 7:50 pm
Forum: Computer Chess Club: General Topics
Topic: benchmark new smartphones: (Old Thread)
Replies: 657
Views: 820728

Re: Budget phone

Apple have stated that the iPad Pro can be up to 1.8 times faster than the current iPad Air 2. So I would not be surprised if it breaks the 3 million barrier. Just saw today (MacRumors) that the A9X is only a dual core chip. Clocked higher than the A9 (2.26 vs 1.85), so I'm guessing only about 2.5 ...
by Mark
Thu Nov 12, 2015 12:18 pm
Forum: Computer Chess Club: General Topics
Topic: benchmark new smartphones: (Old Thread)
Replies: 657
Views: 820728

Re: Budget phone

Apple have stated that the iPad Pro can be up to 1.8 times faster than the current iPad Air 2. So I would not be surprised if it breaks the 3 million barrier. Just saw today (MacRumors) that the A9X is only a dual core chip. Clocked higher than the A9 (2.26 vs 1.85), so I'm guessing only about 2.5 ...