sabato 6 settembre 2014

The evaluation functions for the game "human" are quite heavy, so the engine from their best in long- time-games, nevertheless, DeepSaros_Human is getting quite good results even in blitz games...

DeepSaros_Human - Gull-3: 0=1= (50%)
DeepSaros_Human - Deep_Rybka-4: =1== (62,5%)
DeepSaros_Human - Fire-3: 1==1 (75%)


PGN games

DeepSaros_Human - Gull 3
FEN: r1bqrbk1/1pp2ppp/1nn5/4p3/p3N3/1P1P1NP1/PB2PPBP/2RQ1RK1 w - - 0 13
DeepSaros play: 13.Rxc6!


Fire 3 - DeepSaros_Human
FEN: 1r2rbk1/p1q4p/2Q2pp1/3pNb2/2PP4/4B3/P4PPP/R2R2K1 b - - 1 20
DeepSaros play: 20... Rbc8!

And after : 21.Qxf6?! dxc4 22.Qa6 c3!  The black pawn flies towards the promotion.

venerdì 5 settembre 2014

DeepSaros_Human.

The latest version of Saros has not convinced me, so I changed it.
(See the Download Page).
For the tests, I found the old version of the "Human Test" (used for early versions of Vitruvius) and I expanded with some really nice positions.
This is the result of the test:

CPU: AMD 8150-FX (8 cores)
O.S. : Linux Ubuntu 14
GUI : Scid 4.7
Maximum time for each position : 3 minuts (180 sec.)

#001: solved - 0.08 sec.
#002: solved - 1.19 sec.
#003: failed
#004: solved - 59.58 sec.
#005: solved - 64.67 sec.
#006: solved - 0.91 sec.
#007: solved - 33.17 sec.
#008: solved - 0.08 sec.
#009: failed
#010: failed

#011: solved - 3.41 sec.
#012: failed
#013: solved - 0.57 sec.
#014: solved - 0.02 sec.
#015: solved - 0.03 sec.
#016: solved - 0.05 sec.
#017: solved - 48.11 sec.
#018: solved - 0.00 sec.
#019: solved - 0.00 sec.
#020: solved - 0.03 sec.
#021: failed
#022: solved - 0.06 sec.
#023: solved - 0.00 sec.
#024: solved - 0.00 sec.
#025: solved - 17.42 sec.
#026: solved - 1.34 sec.
#027: failed
#028: solved - 82.61 sec.
#029: failed
#030: solved - 21.07 sec.
------------------------------------------
Success rate: 77.0%

------------------------------------------

Some positions, not at all simple, have been resolved almost instantly. Not Bad, for a country boy! :-)

 

domenica 3 agosto 2014

A couple of short tests (rev.6) ...

GUI : Arena 3.0
Level: blitz 40/3 (repeated)
Hardware: AMD FX(tm)-8150 Eight-Core Processor with 15,7 GB Memory
O.S. : Windows 7 Ultimate Professional Service Pack 1 (Build 7601) 64 bit

Deep_Saros-test_001
ATTILA, 2014.08.03
Punteggio medio: 3000  (Categoria 30)
                       Rtng    Score     123456   Perf Chg
-----------------------------------------------------------
 1: DeepSaros_eXp-x64  3000   4.5 /  6   1=1=1=   3193 +15
 2: Deep Rybka 4.1 x64 3000   1.5 /  6   0=0=0=   2807 -15


Deep_Saros-test_002
ATTILA, 2014.08.03
Punteggio medio: 3000  (Categoria 30)
                      Rtng    Score     123456   Perf Chg
----------------------------------------------------------
 1: Komodo-tcec-64bit 3000   3.5 /  6   1=====   3057  +5
 2: DeepSaros_eXp-x64 3000   2.5 /  6   0=====   2943  -5

Download PGN files


The victory of Komodo is the result of a little magic in the end-game:

DeepSaros_eXp - Komodo-TCEC
FEN: 2R5/3r3k/1p1p3p/1n1Pp3/1PN1Pp2/5P1b/5K1P/4N3 w - - 0 46

46.Ra8?! 
It looks good, but the abandonment of the line "c" will prove fatal.

46... Rc7!
Komodo has understood everything!

47.Nxb6 Rc1 48.Ra5 Nd4!


After 48... Nd4!

Black now easily recover the sacrificed pawn, while the Rook bring ruin in the enemy's rear... This is the only game lost by DeepSaros in this test.