BugChess2 1.6.4 64-bit Gauntlets (CCRL 40/40)

[Aser Huerga]

BugChess2 1.6.4 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 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 25 minutes repeating (adapted to the CCRL 40/40 standard)

Gauntlet I:

Code: Select all

1   BugChess2 1.6.4 64-bit -2783- 54.0/120
2   SmarThink 1.20 64-bit   2867  14.5/24  783.00
3   Spike 1.2 Turin         2848  14.5/24  783.00
4   Alaric 707              2765  14.0/24
5   Crafty 23.2 64-bit      2827  11.5/24  621.00
6   Delfi 5.4               2790  11.5/24  621.00

(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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BugChess2 1.6.4 64-bit        : 120 (+ 30,= 48,- 42), 45.0 %

SmarThink 1.20 64-bit         :  24 (+  6,=  7,- 11), 39.6 %
Crafty 23.2 64-bit            :  24 (+  8,=  9,-  7), 52.1 %
Delfi 5.4                     :  24 (+  5,= 15,-  4), 52.1 %
Alaric 707                    :  24 (+  6,=  8,- 10), 41.7 %
Spike 1.2 Turin               :  24 (+  5,=  9,- 10), 39.6 %

Games: http://kirill-kryukov.com/chess/discuss ... f=7&t=5134

[Aser Huerga]

Gauntlet II:

Code: Select all

1   BugChess2 1.6.4 64-bit    -2748- 59.0/120
2   Booot 4.15.0               2795  18.0/24
3   Colossus 2008b             2752  14.5/24
4   Chronos 1.9.7              2737  11.0/24
5   Movei 00.8.438 (10 10 10)  2777  10.5/24
6   N2 0.4 64-bit              2714  7.0/24

(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

BugChess2 1.6.4 64-bit        : 120 (+ 35,= 48,- 37), 49.2 %

N2 0.4 64-bit                 :  24 (+ 12,= 10,-  2), 70.8 %
Booot 4.15.0                  :  24 (+  3,=  6,- 15), 25.0 %
Movei 00.8.438 (10 10 10)     :  24 (+  8,= 11,-  5), 56.2 %
Colossus 2008b                :  24 (+  5,=  9,- 10), 39.6 %
Chronos 1.9.7                 :  24 (+  7,= 12,-  5), 54.2 %

Games: http://kirill-kryukov.com/chess/discuss ... 204#p54204

[Aser Huerga]

BugChess2 climbs up to position 32 from position 33 with the 1.6.4 64-bit version , showing an improvement(?) of 2 ELO points regarding the 1.6.4 32-bit version version (now 2766 in CCRL 40/40 1CPU), only 1 ELO point behind Scorpio and only 1 ELO points ahead Alaric.
http://computerchess.org.uk/ccrl/4040/c ... ons_only=1