Search found 32 matches

by mhouppin
Wed Apr 08, 2020 9:29 pm
Forum: Computer Chess Club: General Topics
Topic: New engine: Stash
Replies: 68
Views: 8554

Re: New engine: Stash

Version 14 coming soon...

Code: Select all

   # PLAYER        :  RATING  ERROR  POINTS  PLAYED   (%)  CFS(%)    W    D    L  D(%)
   1 Stash Dev     :   113.2   42.1   138.5     212    65     100  110   57   45    27
   2 Stash 13.0    :     0.0   ----    73.5     212    35     ---   45   57  110    27
by mhouppin
Thu Apr 02, 2020 11:52 pm
Forum: Computer Chess Club: General Topics
Topic: New engine: Stash
Replies: 68
Views: 8554

Re: New engine: Stash

Hello! Congratulations for the new release. By the way, could someone explain to me the difference between stash-xxx- 64 and stash-xxx- 86_64 ? x86_64 enables the use of the prefetch instruction to place RAM addresses in L1 cache and accelerate memory access, however this is not necessarily support...
by mhouppin
Thu Apr 02, 2020 7:48 pm
Forum: Computer Chess Club: General Topics
Topic: New engine: Stash
Replies: 68
Views: 8554

Re: New engine: Stash

Updated results, a bit lower than before, but Stash officially goes past the 2000 Elo milestone! ^^ # PLAYER : RATING ERROR POINTS PLAYED (%) CFS(%) W D L D(%) 1 Stash 13.0 : 2094.4 63.9 67.0 105 64 100 55 24 26 23 2 Goldfish : 1995.0 ---- 38.0 105 36 --- 26 24 55 23
by mhouppin
Thu Apr 02, 2020 3:33 pm
Forum: Computer Chess Club: General Topics
Topic: New engine releases 2020
Replies: 149
Views: 25615

Re: New engine releases 2020

Stash 13.0 released: https://gitlab.com/mhouppin/stash-bot/-/releases/v13

It should play at CCRL at around 2100-2150 Elo.
by mhouppin
Thu Apr 02, 2020 2:28 pm
Forum: Computer Chess Club: General Topics
Topic: New engine: Stash
Replies: 68
Views: 8554

Re: New engine: Stash

Hi there, version 13.0 is out ! Binaries are available for Windows and Linux on the repository: https://gitlab.com/mhouppin/stash-bot/-/releases/v13 I'm currently testing it against Goldfish, here are the temporary results: # PLAYER : RATING ERROR POINTS PLAYED (%) CFS(%) W D L D(%) 1 Stash 13.0 : 2...
by mhouppin
Tue Mar 31, 2020 9:14 am
Forum: Computer Chess Club: General Topics
Topic: New engine: Stash
Replies: 68
Views: 8554

Re: New engine: Stash

Hi there, version 13.0 should come out in a few days. For now I'm running rating tests (showing a +127 Elo over Stash 12.0, but error bars are too big to be ignored), and still verifying the whole program functions correctly. I'm also working on correcting the "go depth" and "go nodes" command (stop...
by mhouppin
Wed Mar 25, 2020 8:46 am
Forum: Computer Chess Club: General Topics
Topic: New engine: Stash
Replies: 68
Views: 8554

Re: New engine: Stash

Hi :) Good going :) I see Stash in the CCRL blitz list as version 9.0.1 @ 1415 ELO, and 11.0.1 @ 1753 ELO. That is a huge jump. Is that the difference between a version without and with hash table? Is Stash still a piece/square iterator, or did you convert it to using bitboards? (I remember reading...
by mhouppin
Tue Mar 24, 2020 7:17 pm
Forum: Computer Chess Club: General Topics
Topic: New engine: Stash
Replies: 68
Views: 8554

Re: New engine: Stash

Version 12.2 is out: with two changes: - TT entries do not get overwritten on the same position if the current search depth is lower than the TT depth (could occur in case of a partial bound). - I finally implemented full-pv display (not only the bestmove). I also completed release binaries for Wind...
by mhouppin
Tue Mar 24, 2020 4:02 pm
Forum: Computer Chess Club: General Topics
Topic: New engine: Stash
Replies: 68
Views: 8554

Re: New engine: Stash

Hi, Your latest code no longer compiles on my Raspberry Pi: sources/uci/uci_bench.c: In function ‘uci_bench’: sources/uci/uci_bench.c:72:26: error: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘uint64_t {aka long long unsigned int}’ [-Werror=format=] printf("To...
by mhouppin
Tue Mar 24, 2020 9:35 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: CCRL 40/15, 40/2 and FRC lists updated (21st March 2020)
Replies: 2
Views: 327

Re: CCRL 40/15, 40/2 and FRC lists updated (21st March 2020)

Thanks a lot for testing Stash 11, I'm very happy with the +330 Elo win in only 2 versions !