Sungorus 1.4 64-bit Gauntlets (CCRL 40/40)

[Aser Huerga]

Sungorus 1.4 64-bit 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 CCRL-10moves (7.084 starting positions from the 40-40 archive where both engines were rated 3000+ and the eval after a dozen moves was ∞/= or +/=), 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   Sungorus 1.4 64-bit -2408- 42.5/120
2   Typhoon 1.00-358     2544  18.0/24
3   Bruja 1.9.1 64-bit   2565  16.5/24
4   Rodin 3.0            2507  16.0/24
5   Sorgenkind 0.4       2489  14.0/24
6   Glass 1.3            2463  13.0/24

(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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Sungorus 1.4 64-bit           : 120 (+ 29,= 27,- 64), 35.4 %

Bruja 1.9.1 64-bit            :  24 (+  6,=  3,- 15), 31.2 %
Typhoon 1.00-358              :  24 (+  3,=  6,- 15), 25.0 %
Rodin 3.0                     :  24 (+  4,=  8,- 12), 33.3 %
Sorgenkind 0.4                :  24 (+  7,=  6,- 11), 41.7 %
Glass 1.3                     :  24 (+  9,=  4,- 11), 45.8 %

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

Games: http://kirill-kryukov.com/chess/discuss ... f=7&t=5331

[Pablo Vazquez]

Thanks Aser

[Aser Huerga]

Gauntlet II:

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1   Sungorus 1.4 64-bit -2450- 64.0/120
2   Averno 0.81          2405  17.5/24
3   Phalanx XXII         2480  15.0/24
4   Chezzz 1.0.3         2438  12.5/24
5   AliChess 4.20        2376  9.0/24
6   Amundsen 0.80        2444  2.0/24

(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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Sungorus 1.4 64-bit           : 120 (+ 51,= 26,- 43), 53.3 %

Phalanx XXII                  :  24 (+  5,=  8,- 11), 37.5 %
Amundsen 0.80                 :  24 (+ 22,=  0,-  2), 91.7 %
Chezzz 1.0.3                  :  24 (+  9,=  5,- 10), 47.9 %
Averno 0.81                   :  24 (+  3,=  7,- 14), 27.1 %
AliChess 4.20                 :  24 (+ 12,=  6,-  6), 62.5 %

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

Games: http://kirill-kryukov.com/chess/discuss ... 342#p56342

[Aser Huerga]

Sungorus climbs up to position 135-136 from position 144 with the 1.4 64-bit version (now 2407 in CCRL 40/40 1CPU), showing an improvement of 54 ELO points regarding the 1.3 32-bit version, same ELO points as Natwarlal and 1 ELO point ahead Anechka.
http://www.computerchess.org.uk/ccrl/40 ... ons_only=1