I don't think that matters much at all. A handful of Elo if that.Werewolf wrote:Slow compile.shrapnel wrote:Why bother ? Just use the latest SDV and you're all set !stavros wrote:i would like to ask about sf 7 release date,depends on what:specific date?
or specific elo gain?(how much elo) tx.
stockfish 7
Moderators: hgm, Rebel, chrisw
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Modern Times
- Posts: 3546
- Joined: Thu Jun 07, 2012 11:02 pm
Re: stockfish 7
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Dirt
- Posts: 2851
- Joined: Wed Mar 08, 2006 10:01 pm
- Location: Irvine, CA, USA
Re: stockfish 7
If it wins that could be a good idea.Leto wrote:I think it will be released after TCEC 8.
Deasil is the right way to go.
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JJJ
- Posts: 1346
- Joined: Sat Apr 19, 2014 1:47 pm
Re: stockfish 7
No Stockfish 7 until +50 ELO at least from Stockfish 6. I think Stockfish dev is around +35 ELO from Stockfish 6. So probably no release right after TCEC.
But who knows, I think TCEC will last 2 month or more so maybe.
But who knows, I think TCEC will last 2 month or more so maybe.
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A Distel
- Posts: 3618
- Joined: Thu Dec 30, 2010 1:33 pm
Re: stockfish 7
cdani wrote:Maybe someone will not know that 28 December in Spain, Hispanic America, and the Philippines, is a day for pranks, equivalent to April Fool's Day:A Distel wrote:Release date: 28 December 2015... together with Fritz 15!stavros wrote:i would like to ask about sf 7 release date,depends on what:specific date?
or specific elo gain?(how much elo) tx.
https://en.wikipedia.org/wiki/Massacre_ ... Feast_days
The road to chaos is filled with political correctness.
― Tadros
― Tadros
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ernst
- Posts: 352
- Joined: Thu Mar 09, 2006 6:00 pm
Re: stockfish 7
BYO.Werewolf wrote:Slow compile.shrapnel wrote:Why bother ? Just use the latest SDV and you're all set !stavros wrote:i would like to ask about sf 7 release date,depends on what:specific date?
or specific elo gain?(how much elo) tx.
This post may either be cause or result of misunderstandings.
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Werewolf
- Posts: 1795
- Joined: Thu Sep 18, 2008 10:24 pm
Re: stockfish 7
No need when SF7 comes out.ernst wrote:BYO.Werewolf wrote:Slow compile.shrapnel wrote:Why bother ? Just use the latest SDV and you're all set !stavros wrote:i would like to ask about sf 7 release date,depends on what:specific date?
or specific elo gain?(how much elo) tx.
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petero2
- Posts: 685
- Joined: Mon Apr 19, 2010 7:07 pm
- Location: Sweden
- Full name: Peter Osterlund
Re: stockfish 7
Here are android ARM compiles for the latest development version of stockfish:stavros wrote:cos iam interesting for android version (droidfish or official android version)shrapnel wrote:Why bother ? Just use the latest SDV and you're all set !stavros wrote:i would like to ask about sf 7 release date,depends on what:specific date?
or specific elo gain?(how much elo) tx.
https://dl.dropboxusercontent.com/u/896 ... 0907-arm64
https://dl.dropboxusercontent.com/u/896 ... 0907-arm32
I used this patch to make it compile and not crash:
Code: Select all
diff -u -r --ignore-all-space vc/git/stockfish-official/src/misc.h workspace/droidfish/DroidFish/jni/stockfish/misc.h
--- vc/git/stockfish-official/src/misc.h 2015-03-11 19:49:35.572288534 +0100
+++ workspace/droidfish/DroidFish/jni/stockfish/misc.h 2015-09-10 20:28:44.373601959 +0200
@@ -25,6 +25,7 @@
#include <ostream>
#include <string>
#include <vector>
+#include <sstream>
#include "types.h"
@@ -96,4 +97,18 @@
{ return T(rand64() & rand64() & rand64()); }
};
+
+inline int stoi(const std::string& s) {
+ std::stringstream ss(s);
+ int result = 0;
+ ss >> result;
+ return result;
+}
+
+inline std::string to_string(int v) {
+ char buf[32];
+ sprintf(buf, "%d", v);
+ return buf;
+}
+
#endif // #ifndef MISC_H_INCLUDED
diff -u -r --ignore-all-space vc/git/stockfish-official/src/syzygy/tbcore.cpp workspace/droidfish/DroidFish/jni/stockfish/syzygy/tbcore.cpp
--- vc/git/stockfish-official/src/syzygy/tbcore.cpp 2015-01-28 18:48:09.199381113 +0100
+++ workspace/droidfish/DroidFish/jni/stockfish/syzygy/tbcore.cpp 2015-09-10 20:35:24.780623859 +0200
@@ -343,6 +343,8 @@
init_tb(str);
}
+ // 6-piece tables are only supported for 64-bit, because tables are mmap()ed into memory
+ if (sizeof(char*) >= 8) {
for (i = 1; i < 6; i++)
for (j = i; j < 6; j++)
for (k = i; k < 6; k++)
@@ -366,6 +368,7 @@
sprintf(str, "K%c%c%c%cvK", pchr[i], pchr[j], pchr[k], pchr[l]);
init_tb(str);
}
+ }
printf("info string Found %d tablebases.\n", TBnum_piece + TBnum_pawn);
}
diff -u -r --ignore-all-space vc/git/stockfish-official/src/ucioption.cpp workspace/droidfish/DroidFish/jni/stockfish/ucioption.cpp
--- vc/git/stockfish-official/src/ucioption.cpp 2015-05-10 08:52:41.704271325 +0200
+++ workspace/droidfish/DroidFish/jni/stockfish/ucioption.cpp 2015-09-10 20:27:55.773477950 +0200
@@ -114,7 +114,7 @@
{}
Option::Option(int v, int minv, int maxv, OnChange f) : type("spin"), min(minv), max(maxv), on_change(f)
-{ defaultValue = currentValue = std::to_string(v); }
+{ defaultValue = currentValue = to_string(v); }
Option::operator int() const {
assert(type == "check" || type == "spin");
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stavros
- Posts: 165
- Joined: Tue Dec 02, 2014 1:29 am
Re: stockfish 7
excelent! i quess i can run it under droidfish and the elo gain is at least 30 pointspetero2 wrote:Here are android ARM compiles for the latest development version of stockfish:stavros wrote:cos iam interesting for android version (droidfish or official android version)shrapnel wrote:Why bother ? Just use the latest SDV and you're all set !stavros wrote:i would like to ask about sf 7 release date,depends on what:specific date?
or specific elo gain?(how much elo) tx.
https://dl.dropboxusercontent.com/u/896 ... 0907-arm64
https://dl.dropboxusercontent.com/u/896 ... 0907-arm32
I used this patch to make it compile and not crash:Code: Select all
diff -u -r --ignore-all-space vc/git/stockfish-official/src/misc.h workspace/droidfish/DroidFish/jni/stockfish/misc.h --- vc/git/stockfish-official/src/misc.h 2015-03-11 19:49:35.572288534 +0100 +++ workspace/droidfish/DroidFish/jni/stockfish/misc.h 2015-09-10 20:28:44.373601959 +0200 @@ -25,6 +25,7 @@ #include <ostream> #include <string> #include <vector> +#include <sstream> #include "types.h" @@ -96,4 +97,18 @@ { return T(rand64() & rand64() & rand64()); } }; + +inline int stoi(const std::string& s) { + std::stringstream ss(s); + int result = 0; + ss >> result; + return result; +} + +inline std::string to_string(int v) { + char buf[32]; + sprintf(buf, "%d", v); + return buf; +} + #endif // #ifndef MISC_H_INCLUDED diff -u -r --ignore-all-space vc/git/stockfish-official/src/syzygy/tbcore.cpp workspace/droidfish/DroidFish/jni/stockfish/syzygy/tbcore.cpp --- vc/git/stockfish-official/src/syzygy/tbcore.cpp 2015-01-28 18:48:09.199381113 +0100 +++ workspace/droidfish/DroidFish/jni/stockfish/syzygy/tbcore.cpp 2015-09-10 20:35:24.780623859 +0200 @@ -343,6 +343,8 @@ init_tb(str); } + // 6-piece tables are only supported for 64-bit, because tables are mmap()ed into memory + if (sizeof(char*) >= 8) { for (i = 1; i < 6; i++) for (j = i; j < 6; j++) for (k = i; k < 6; k++) @@ -366,6 +368,7 @@ sprintf(str, "K%c%c%c%cvK", pchr[i], pchr[j], pchr[k], pchr[l]); init_tb(str); } + } printf("info string Found %d tablebases.\n", TBnum_piece + TBnum_pawn); } diff -u -r --ignore-all-space vc/git/stockfish-official/src/ucioption.cpp workspace/droidfish/DroidFish/jni/stockfish/ucioption.cpp --- vc/git/stockfish-official/src/ucioption.cpp 2015-05-10 08:52:41.704271325 +0200 +++ workspace/droidfish/DroidFish/jni/stockfish/ucioption.cpp 2015-09-10 20:27:55.773477950 +0200 @@ -114,7 +114,7 @@ {} Option::Option(int v, int minv, int maxv, OnChange f) : type("spin"), min(minv), max(maxv), on_change(f) -{ defaultValue = currentValue = std::to_string(v); } +{ defaultValue = currentValue = to_string(v); } Option::operator int() const { assert(type == "check" || type == "spin");
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Thomas Lagershausen
- Posts: 328
- Joined: Mon Jun 11, 2007 6:59 pm
Re: stockfish 7
Thx for offering us this compiles.petero2 wrote:Here are android ARM compiles for the latest development version of stockfish:stavros wrote:cos iam interesting for android version (droidfish or official android version)shrapnel wrote:Why bother ? Just use the latest SDV and you're all set !stavros wrote:i would like to ask about sf 7 release date,depends on what:specific date?
or specific elo gain?(how much elo) tx.
https://dl.dropboxusercontent.com/u/896 ... 0907-arm64
https://dl.dropboxusercontent.com/u/896 ... 0907-arm32
I used this patch to make it compile and not crash:Code: Select all
diff -u -r --ignore-all-space vc/git/stockfish-official/src/misc.h workspace/droidfish/DroidFish/jni/stockfish/misc.h --- vc/git/stockfish-official/src/misc.h 2015-03-11 19:49:35.572288534 +0100 +++ workspace/droidfish/DroidFish/jni/stockfish/misc.h 2015-09-10 20:28:44.373601959 +0200 @@ -25,6 +25,7 @@ #include <ostream> #include <string> #include <vector> +#include <sstream> #include "types.h" @@ -96,4 +97,18 @@ { return T(rand64() & rand64() & rand64()); } }; + +inline int stoi(const std::string& s) { + std::stringstream ss(s); + int result = 0; + ss >> result; + return result; +} + +inline std::string to_string(int v) { + char buf[32]; + sprintf(buf, "%d", v); + return buf; +} + #endif // #ifndef MISC_H_INCLUDED diff -u -r --ignore-all-space vc/git/stockfish-official/src/syzygy/tbcore.cpp workspace/droidfish/DroidFish/jni/stockfish/syzygy/tbcore.cpp --- vc/git/stockfish-official/src/syzygy/tbcore.cpp 2015-01-28 18:48:09.199381113 +0100 +++ workspace/droidfish/DroidFish/jni/stockfish/syzygy/tbcore.cpp 2015-09-10 20:35:24.780623859 +0200 @@ -343,6 +343,8 @@ init_tb(str); } + // 6-piece tables are only supported for 64-bit, because tables are mmap()ed into memory + if (sizeof(char*) >= 8) { for (i = 1; i < 6; i++) for (j = i; j < 6; j++) for (k = i; k < 6; k++) @@ -366,6 +368,7 @@ sprintf(str, "K%c%c%c%cvK", pchr[i], pchr[j], pchr[k], pchr[l]); init_tb(str); } + } printf("info string Found %d tablebases.\n", TBnum_piece + TBnum_pawn); } diff -u -r --ignore-all-space vc/git/stockfish-official/src/ucioption.cpp workspace/droidfish/DroidFish/jni/stockfish/ucioption.cpp --- vc/git/stockfish-official/src/ucioption.cpp 2015-05-10 08:52:41.704271325 +0200 +++ workspace/droidfish/DroidFish/jni/stockfish/ucioption.cpp 2015-09-10 20:27:55.773477950 +0200 @@ -114,7 +114,7 @@ {} Option::Option(int v, int minv, int maxv, OnChange f) : type("spin"), min(minv), max(maxv), on_change(f) -{ defaultValue = currentValue = std::to_string(v); } +{ defaultValue = currentValue = to_string(v); } Option::operator int() const { assert(type == "check" || type == "spin");
But they didn´t run on droidfish 1.57 with the device Lenovo Tab 8S with Intel Atom 3745 CPU and OS Android 4.42.
Thx for futher help.
TL
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stavros
- Posts: 165
- Joined: Tue Dec 02, 2014 1:29 am
Re: stockfish 7
update: after some tests from initial position seems the latest android compile looks slower then official sf6 to reach ply 20 (sf6 41 secs /latest compile 58 secs)
specs 1 cpu at 1ghz arm9 cortex
maybe arm5 compile instead arm7?
specs 1 cpu at 1ghz arm9 cortex
maybe arm5 compile instead arm7?