GreKo 7.0 Gauntlets (CCRL 40/40)

[Aser Huerga]

GreKo 7.0 Gauntlets

Hardware: Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHzDual 3000 MHz with 4.088 MB Memory
Operating system: Microsoft Windows XP 64 Bit Professional Service Pack 2 (Build 3790)
All engines 1 CPU
Arena 2.0.1 GUI
128 Hash Tables
3-4-5 EGTBs
Ponder off
Book GrandPQRS-3moves (2.361 starting selected positions, from Norm Pollock collections), each pair plays the same position with switched colours.
40 moves in 25 minutes repeating (adapted to the CCRL 40/40 standard)

Gauntlet I:

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1   GreKo 7.0     -2474- 52.5/120
2   Anatoli 0.35k  2582  18.5/24
3   Rodin 3.0      2506  13.5/24
4   Horizon 4.4    2494  12.5/24
5   Ares 1.004     2482  12.0/24
6   Kiwi 0.6d      2534  11.0/24

(All ELOs referred to the last Chess Computer Rating List when tournament starts, except -XXXX- one, wich is referred to performance).

Statistics:

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GreKo 7.0                     : 120 (+ 34,= 37,- 49), 43.8 %

Ares 1.004                    :  24 (+  8,=  8,-  8), 50.0 %
Horizon 4.4                   :  24 (+  8,=  7,-  9), 47.9 %
Rodin 3.0                     :  24 (+  7,=  7,- 10), 43.8 %
Kiwi 0.6d                     :  24 (+  8,= 10,-  6), 54.2 %
Anatoli 0.35k                 :  24 (+  3,=  5,- 16), 22.9 %

(All statistic results are from the engine tested view).

Games: http://kirill-kryukov.com/chess/discuss ... f=7&t=5290

[Aser Huerga]

Gauntlet II:

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1   GreKo 7.0              -2476- 36.5/120
2   Rotor 0.5               2666  19.5/24
3   Philou 3.1.4.1          2600  17.5/24
4   Ufim 8.02               2645  17.0/24
5   Xpdnt 091007            2588  16.0/24
6   Gaviota 0.74.41 64-bit  2605  13.5/24

(All ELOs referred to the last Chess Computer Rating List when tournament starts, except -XXXX- one, wich is referred to performance).

Statistics:

Code: Select all

GreKo 7.0                     : 120 (+ 22,= 29,- 69), 30.4 %

Xpdnt 091007                  :  24 (+  5,=  6,- 13), 33.3 %
Philou 3.1.4.1                :  24 (+  4,=  5,- 15), 27.1 %
Gaviota 0.74.41 64-bit        :  24 (+  8,=  5,- 11), 43.8 %
Ufim 8.02                     :  24 (+  4,=  6,- 14), 29.2 %
Rotor 0.5                     :  24 (+  1,=  7,- 16), 18.8 %

(All statistic results are from the engine tested view).

Games: http://kirill-kryukov.com/chess/discuss ... 748#p55748

[Aser Huerga]

More games are needed, but it seems GreKo 7.0 is not an improvement regarding previous versions (GreKo 6.30 2494).

I wish a better success to the next GreKo version!

http://computerchess.org.uk/ccrl/4040.l ... ons_only=1