Dorpsgek Bloody Mary

[ZirconiumX]

It's my birthday tomorrow, so I decided I would give you all a birthday present.

The error margins are fairly big, but the numbers speak for themselves:

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Score of New vs TSCP: 103 - 30 - 46  [0.704] 179
ELO difference: 150.44 +/- 46.72
SPRT: llr 2.96, lbound -2.94, ubound 2.94 - H1 was accepted

Highlights of this release include a fixed MVV/LVA thanks to Bill Henry, Nullmove pruning thanks to Sven Schuele, fewer bugs and faster code due to part of the eval being reworked and removed.

I will probably focus on constructing my own PSTs rather than using Adam Hair's data mined ones in the next release, and probably also make more use of my attack tables. We shall see.

[fern]

May I ask what a heck are you giving?
Fern

[ZirconiumX]

Uh, oops?

Download here.

[fern]

"Ooops" does not respond a thing.
Anyway; I do not use 64 bits processor...

From stone age regards
Fern

[ZirconiumX]

I can't make 32-bit compiles. Maybe if Dann Corbit is feeling nice enough he could make one for you. Would probably be faster than mine, too.

[Eelco de Groot]

Happy Birthday (tomorrow) Matthew!

[Damir]

Hi Mathew

The engine is not compatible as UCI in Fritz GUI. The name of the author is empty.

[Eelco de Groot]

I can't make 32-bit compiles. Maybe if Dann Corbit is feeling nice enough he could make one for you. Would probably be faster than mine, too.

I tried to see how far I got with MinGW and Stockfish-like commands, get stuck here:

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C:\Users\Montage\Downloads\Stockfish\Dorpsgek-Bloody-Mary\Dorpsgek-Bloody-Mary>make ARCH=x86-32 COMP=mingw
gcc -std=c99 -O3 -flto -Wno-char-subscripts attacks.c check.c dan.c debug.c draw.c eval.c generate.c hash.c makemove.c search.c see.c time.c -o dorpsgek
search.c: In function 'Quies':
search.c:53:34: warning: implicit declaration of function 'StopSearch' [-Wimplicit-function-declaration]
     if ((qnodes & 0x3FF) == 0 && StopSearch()) {
                                  ^
time.c:28:26: fatal error: sys/resource.h: No such file or directory
compilation terminated.
make: *** [dorpsgek] Error 1

[Eelco de Groot]

Fernando, exactly how old is that computer? I think you meant 64 bit operating system, not 64 bit processor. But still, Windows 7 32 bit is a bit out of date. Are you not afraid the hard drive will crash one day, or do you have an external drive for back-ups of your writing I mean? I know that most new computers are from China, but they are really not that bad. Just choose an established brand.

[ZirconiumX]

Happy Birthday (tomorrow) Matthew!

Thanks Eelco!

Hi Mathew

The engine is not compatible as UCI in Fritz GUI. The name of the author is empty.

That's because Dorpsgek isn't UCI

You'll need to rustle up WB2UCI, probably. I'll have to investigate, because I use Winboard or cutechess, both of which support XBoard natively.

I can't make 32-bit compiles. Maybe if Dann Corbit is feeling nice enough he could make one for you. Would probably be faster than mine, too.

I tried to see how far I got with MinGW and Stockfish-like commands, get stuck here:

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C:\Users\Montage\Downloads\Stockfish\Dorpsgek-Bloody-Mary\Dorpsgek-Bloody-Mary>make ARCH=x86-32 COMP=mingw
gcc -std=c99 -O3 -flto -Wno-char-subscripts attacks.c check.c dan.c debug.c draw.c eval.c generate.c hash.c makemove.c search.c see.c time.c -o dorpsgek
search.c: In function 'Quies':
search.c:53:34: warning: implicit declaration of function 'StopSearch' [-Wimplicit-function-declaration]
     if ((qnodes & 0x3FF) == 0 && StopSearch()) {
                                  ^
time.c:28:26: fatal error: sys/resource.h: No such file or directory
compilation terminated.
make: *** [dorpsgek] Error 1

And Dorpsgek isn't Stockfish either. The makefile assumes you're using Linux instead of Windows.

This should work:

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CFLAGS=-DWINDOWS make