Onno 1.2.70 64-bit 1CPU Gauntlets (CCRL 40/40)

[Aser Huerga]

Onno 1.2.70 64-bit 1CPU Gauntlets

Hardware: Intel(R) Core(TM) i7 CPU 950 @ 3.07GHz8x 3074 MHz with 4.096 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 PGN up to 8 moves (151.315 starting positions from years 1981-2009, games selected by Norm Pollock), each pair plays the same position with switched colours.
40 moves in 23 minutes repeating (adapted to the CCRL 40/40 standard)

Gauntlet I:

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1   Onno 1.2.70 64-bit        -2955- 52.5/120
2   Naum 4.2 64-bit            3101  17.0/24
3   Shredder 12 32-bit OA Off  3030  14.5/24  761.25
4   Thinker 5.4C Inert 64-bit  2972  14.5/24  761.25
5   Spark 0.3 64-bit           2941  12.5/24
6   Protector 1.3.4 64-bit     2956  9.0/24

(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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Onno 1.2.70 64-bit            : 120 (+ 23,= 59,- 38), 43.8 %

Naum 4.2 64-bit               :  24 (+  3,=  8,- 13), 29.2 %
Shredder 12 32-bit OA Off     :  24 (+  4,= 11,-  9), 39.6 %
Thinker 5.4C Inert 64-bit     :  24 (+  2,= 15,-  7), 39.6 %
Protector 1.3.4 64-bit        :  24 (+ 10,= 10,-  4), 62.5 %
Spark 0.3 64-bit              :  24 (+  4,= 15,-  5), 47.9 %

Games: http://kirill-kryukov.com/chess/discuss ... f=7&t=5206

[Aser Huerga]

Gauntlet II:

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1   Onno 1.2.70 64-bit             -2922- 56.0/120
2   Zappa Mexico II 64-bit          2966  15.5/24
3   Deep Sjeng WC2008 64-bit        2942  13.5/24  756.00
4   Grapefruit 1.0 32-bit           2933  13.5/24  756.00
5   Hiarcs 13.1                     3002  12.5/24
6   Twisted Logic 20100131x 64-bit  2892  9.0/24

(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

Onno 1.2.70 64-bit            : 120 (+ 32,= 48,- 40), 46.7 %

Hiarcs 13.1                   :  24 (+  7,=  9,-  8), 47.9 %
Zappa Mexico II 64-bit        :  24 (+  5,=  7,- 12), 35.4 %
Deep Sjeng WC2008 64-bit      :  24 (+  6,=  9,-  9), 43.8 %
Grapefruit 1.0 32-bit         :  24 (+  5,= 11,-  8), 43.8 %
Twisted Logic 20100131x 64-bit:  24 (+  9,= 12,-  3), 62.5 %

Games: http://kirill-kryukov.com/chess/discuss ... 851#p54851

[Aser Huerga]

Onno climbs up to position 14 from position 16 with the 1.2.70 64-bit version (now 2938 in CCRL 40/40 1CPU), showing an improvement of 18 ELO points regarding the 1.0 64-bit version, 2 ELO points behind Spark and 2 ELO points ahead Junior.
http://computerchess.org.uk/ccrl/4040.l ... ons_only=1