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Strelka 5.5 x32 is released....
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Jesús Muñoz



Joined: 13 Jul 2011
Posts: 707
Location: Madrid, Spain.
PostPost subject: Re: Strelka 5.5 x32 is released!    Posted: Mon Apr 23, 2012 3:38 pm Reply to topic Reply with quote
Hello:

Dr.Wael Deeb wrote:
Enjoy Very Happy

http://strelkachess.narod.ru/Strelka5.html

The x64 version will be released in the middle of May....
Dr.D


I typed go depth 22 in Strelka 5.1 and Strelka 5.5 (both 32-bit versions) in console mode in an Intel i5-760 (2.8 GHz):

Strelka 5.1 w32 (334.5 KB of size):

Code:
go depth 22

[...]

info depth 22 score cp 60 time 254434 nodes 345308824 nps 1357164 pv d2d4 g8f6 b1c3 d7d5 c1f4 c8f5 e2e3 e7e6 f1d3 f5d3 d1d3 f8d6 g1f3 b8c6 e1g1 e8g8 h2h3 d6f4 e3f4 a7a6 f3e5 c6b4 d3d2 d8d6 a1e1
bestmove d2d4 ponder g8f6


Strelka 5.5 w32 (754.5 KB of size):

Code:
go depth 22

[...]

info depth 22 score cp 63 time 247058 nodes 345308824 nps 1397683 pv d2d4 g8f6 b1c3 d7d5 c1f4 c8f5 e2e3 e7e6 f1d3 f5d3 d1d3 f8d6 g1f3 b8c6 e1g1 e8g8 a2a3 a7a6 h2h3 h7h6 f3e5 d6e5 f4e5 c6e5 d4e5
bestmove d2d4 ponder g8f6


Exactly the same amount of searched nodes (345,308,824) for both versions! I do not know if this fact implies something or not... by the way, the speed of Strelka 5.5 was almost 3% faster than 5.1 version (in this sole sample).

The size of Strelka 5.5 is around 2.26 times bigger (in KB) than Strelka 5.1 size! If some experts (mainly programmers) can explain something (for example: if the fact of the same number of searched nodes at depth 22 means the same search algorithm in both versions), it will be highly appreciated. Thanks in advance and sorry for my dumbness regarding chess engines.

@Dr.Wael Deeb: thank you very much for posting the news of this release!

@Kai Laskos: thank you very much for these games! You were so fast. With a programme that I made in Fortran 95 I get an Elo interval of ~ ]+26.74, +63.95[ in favor of Strelka 5.5, for 2-sigma confidence (~ 95.45% confidence) using your data (+312 -202 = 336)... so it is more less what you get (I suppose you use BayesElo). Your dendograms are always useful, congratulations!

@Gerold Daniels: thank you very match for this test! I think that this TC will bring more accurate results than Kai's test (which is not bad).

@Albert Silver: AFAIK, regarding Strelka 5.x versions (5.0, 5.1 and 5.5), there are not MP compiles up to date. Anyway, I guess that any of Strelka 5.x engines will crush all of us, even on one core... Wink

Regards from Spain.

Ajedrecista.
_________________
Six Fortran 95 tools.

Chess will never be solved.
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Subject Author Date/Time
Strelka 5.5 x32 is released.... Dr.Wael Deeb Mon Apr 23, 2012 1:29 pm
      Re: Strelka 5.5 x32 is released.... Kai Laskos Mon Apr 23, 2012 1:55 pm
            Re: Strelka 5.5 x32 is released.... Dr.Wael Deeb Mon Apr 23, 2012 2:18 pm
                  Re: Strelka 5.5 x32 is released.... Alain Distel Mon Apr 23, 2012 4:32 pm
                        Re: Strelka 5.5 x32 is released.... Dr.Wael Deeb Mon Apr 23, 2012 4:43 pm
                              Re: Strelka 5.5 x32 is released.... Jorge Pichard Mon Apr 23, 2012 7:42 pm
            Re: Strelka 5.5 x32 is released.... Adam Hair Mon Apr 23, 2012 8:32 pm
            Re: Strelka 5.5 x32 is released.... Robert Houdart Tue Apr 24, 2012 8:29 am
                  Re: Strelka 5.5 x32 is released.... Gabriel LEPERLIER Tue Apr 24, 2012 11:26 am
                        Re: Strelka 5.5 x32 is released.... Robert Houdart Tue Apr 24, 2012 11:30 am
                        Re: Strelka 5.5 x32 is released.... Dr.Wael Deeb Tue Apr 24, 2012 2:27 pm
                              Re: Strelka 5.5 x32 is released.... Albert Silver Tue Apr 24, 2012 3:16 pm
                                    Re: Strelka 5.5 x32 is released.... Dr.Wael Deeb Tue Apr 24, 2012 4:01 pm
                                    Re: Strelka 5.5 x32 is released.... gerold daniels Tue Apr 24, 2012 4:32 pm
                              Re: Strelka 5.5 x32 is released.... Alain Distel Tue Apr 24, 2012 4:14 pm
                                    Re: Strelka 5.5 x32 is released.... Dr.Wael Deeb Tue Apr 24, 2012 4:17 pm
                              Re: Strelka 5.5 x32 is released.... Richard Allbert Tue Apr 24, 2012 7:36 pm
                  Re: Strelka 5.5 x32 is released.... Brent M Tue Apr 24, 2012 1:50 pm
                  Re: Strelka 5.5 x32 is released.... Kai Laskos Tue Apr 24, 2012 2:17 pm
                        Re: Strelka 5.5 x32 is released.... Gabriel LEPERLIER Tue Apr 24, 2012 2:27 pm
                              Re: Strelka 5.5 x32 is released.... Tom Glenn Tue Apr 24, 2012 4:28 pm
                                    Re: Strelka 5.5 x32 is released.... Dr.Wael Deeb Tue Apr 24, 2012 4:36 pm
                                    Re: Strelka 5.5 x32 is released.... Tom Glenn Fri Apr 27, 2012 1:01 pm
                        Re: Strelka 5.5 x32 is released.... Robert Houdart Tue Apr 24, 2012 3:05 pm
                              Re: Strelka 5.5 x32 is released.... Kai Laskos Tue Apr 24, 2012 8:01 pm
                                    Re: Strelka 5.5 x32 is released.... Robert Houdart Tue Apr 24, 2012 9:01 pm
                                          Re: Strelka 5.5 x32 is released.... Kai Laskos Tue Apr 24, 2012 9:12 pm
                                                Re: Strelka 5.5 x32 is released.... Robert Houdart Tue Apr 24, 2012 9:29 pm
                                                      Re: Is Strelka 5.5 a Houdini Clone ? Jorge Pichard Wed Apr 25, 2012 6:33 pm
                                                            Re: Is Strelka 5.5 a Houdini Clone ? Eren Yavuz Wed Apr 25, 2012 9:23 pm
                                                                  Re: Is Strelka 5.5 a Houdini Clone ? Karol Majewski Wed Apr 25, 2012 9:47 pm
                        Re: Strelka 5.5 x32 is released.... Richard Vida Tue Apr 24, 2012 4:09 pm
                              Re: Strelka 5.5 x32 is released.... Dr.Wael Deeb Tue Apr 24, 2012 4:20 pm
                              Re: Strelka 5.5 x32 is released.... Miguel A. Ballicora Tue Apr 24, 2012 4:24 pm
                                    Re: Strelka 5.5 x32 is released.... Richard Vida Tue Apr 24, 2012 4:36 pm
                              Re: Strelka 5.5 x32 is released.... Gabriel LEPERLIER Tue Apr 24, 2012 4:51 pm
                              Re: Strelka 5.5 x32 is released.... Alex Newman Tue Apr 24, 2012 5:09 pm
                                    Re: Strelka 5.5 x32 is released.... Dr.Wael Deeb Tue Apr 24, 2012 5:32 pm
                                          Re: Strelka 5.5 x32 is released.... Brent M Tue Apr 24, 2012 5:55 pm
                                                Re: Strelka 5.5 x32 is released.... Dr.Wael Deeb Tue Apr 24, 2012 6:43 pm
                                                      Re: Strelka 5.5 x32 is released.... Richard Vida Tue Apr 24, 2012 8:57 pm
                                                            Re: Strelka 5.5 x32 is released.... Gabriel LEPERLIER Tue Apr 24, 2012 9:03 pm
                                                                  Re: Strelka 5.5 x32 is released.... Richard Vida Tue Apr 24, 2012 9:07 pm
                                                            Re: Strelka 5.5 x32 is released.... Brent M Tue Apr 24, 2012 9:16 pm
                                    Re: Strelka 5.5 x32 is released.... Graham Banks Tue Apr 24, 2012 7:30 pm
                                          Re: Strelka 5.5 x32 is released.... Alex Newman Tue Apr 24, 2012 8:30 pm
                                                Re: Strelka 5.5 x32 is released.... Graham Banks Tue Apr 24, 2012 8:46 pm
                              Re: Strelka 5.5 x32 is released.... Jouni Uski Thu Apr 26, 2012 3:04 pm
      Re: Strelka 5.5 x32 is released.... gerold daniels Mon Apr 23, 2012 2:13 pm
            Re: Strelka 5.5 x32 is released.... Dr.Wael Deeb Mon Apr 23, 2012 2:18 pm
      Re: Strelka 5.5 x32 is released.... Albert Silver Mon Apr 23, 2012 2:22 pm
            Re: Strelka 5.5 x32 is released.... Dr.Wael Deeb Mon Apr 23, 2012 4:26 pm
      Re: Strelka 5.5 x32 is released! Jesús Muñoz Mon Apr 23, 2012 3:38 pm
            Re: Strelka 5.5 x32 is released! Alex Newman Mon Apr 23, 2012 5:21 pm
                  Re: Strelka 5.5 x32 is released! Gabriel LEPERLIER Mon Apr 23, 2012 6:43 pm
                        Re: Strelka 5.5 x32 is released! Dr.Wael Deeb Mon Apr 23, 2012 7:05 pm
                  Re: Strelka 5.5 x32 is released! Dr.Wael Deeb Mon Apr 23, 2012 7:06 pm
                        Re: Strelka 5.5 x32 is released! Gabriel LEPERLIER Mon Apr 23, 2012 7:16 pm
                              Re: Strelka 5.5 x32 is released! Dr.Wael Deeb Mon Apr 23, 2012 7:25 pm
                              Re: Strelka 5.5 x32 is released! Steve Maughan Mon Apr 23, 2012 8:19 pm
                                    Re: Strelka 5.5 x32 is released! Gabriel LEPERLIER Mon Apr 23, 2012 8:44 pm
                              Re: Strelka 5.5 x32 is released! Alain Distel Tue Apr 24, 2012 6:19 am
                                    Re: Strelka 5.5 x32 is released! Brent M Tue Apr 24, 2012 12:01 pm
                                          Re: Strelka 5.5 x32 is released! Gabriel LEPERLIER Tue Apr 24, 2012 12:26 pm
                                                Re: Strelka 5.5 x32 is released! Brent M Tue Apr 24, 2012 1:46 pm
                                                      Re: Strelka 5.5 x32 is released! Gabriel LEPERLIER Tue Apr 24, 2012 1:57 pm
                                                            Re: Strelka 5.5 x32 is released! Brent M Tue Apr 24, 2012 2:16 pm
      Re: Strelka 5.5 x32 is released.... George Speight Mon Apr 23, 2012 5:19 pm
            Re: Strelka 5.5 x32 is released.... Dr.Wael Deeb Mon Apr 23, 2012 7:04 pm
            Re: Strelka 5.5 x32 is released.... Jouni Uski Mon Apr 23, 2012 8:04 pm
                  Re: Strelka 5.5 x32 is released.... Jouni Uski Mon Apr 23, 2012 8:59 pm
                        Re: Strelka 5.5 x32 is released.... Julien MARCEL Mon Apr 23, 2012 9:13 pm
      Re: Strelka 5.5 x32 is released.... Karol Majewski Mon Apr 23, 2012 8:52 pm
            Re: Strelka 5.5 x32 is released.... Edsel Apostol Mon Apr 23, 2012 11:51 pm
            Re: Strelka 5.5 x32 is released.... Jorge Pichard Tue Apr 24, 2012 6:21 am
                  Re: An engine should be able select the correct move........ Jorge Pichard Tue Apr 24, 2012 6:48 am
            Re: Strelka 5.5 x32 is released.... Arpad Rusz Tue Apr 24, 2012 3:26 pm
                  60 minutes + 15s per move game versus Vitruvius Gabriel LEPERLIER Tue Apr 24, 2012 3:32 pm
                        Re: 60 minutes + 15s per move game versus Vitruvius Jorge Pichard Tue Apr 24, 2012 9:55 pm
                              Re: 60 minutes + 15s per move game versus Vitruvius Gabriel LEPERLIER Wed Apr 25, 2012 6:03 am
                  Re: Strelka 5.5 x32 is released.... Ernest Bonnem Tue Apr 24, 2012 3:52 pm
      Re: Does anybody know how performs this Strelka-Belka 5.5 ? Ruxy Sylwyka Tue Apr 24, 2012 7:01 pm
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