BugChess2 1.9 64-bit 4CPU in CCRL 40/40, 2019-11-30
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/
CCRL 40/40 main list:
BugChess2 1.9 64-bit 4CPU is #90 with rating of 2838 Elo points (+21 -21),
based on 738 games: 179 wins, 277 losses and 282 draws
Score: 43.4%, Average opponent: +44.6, Draws: 38.2%
Pairwise results:
Opponent Elo Score LOS Perf
-
Protector 1.5.0 64-bit 4CPU 3056 1.0-1.0 (+1 -1 =0 ) 0.0 +218
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Chiron 1.5 64-bit 4CPU 3047 1.0-3.0 (+0 -2 =2 ) 0.0 +66
-
Gull R375 64-bit 4CPU 3039 1.0-1.0 (+1 -1 =0 ) 0.0 +201
-
Hannibal 1.3 64-bit 4CPU 3033 0.5-3.5 (+0 -3 =1 ) 0.0 -94
-
Deep Junior Yokohama 64-bit 4CPU 3025 2.0-8.0 (+0 -6 =4 ) 0.0 -11
-
Deep Junior 13.3 64-bit 4CPU 3019 0.5-3.5 (+0 -3 =1 ) 0.0 -102
-
Deep Shredder 12 64-bit 4CPU 3018 0.5-1.5 (+0 -1 =1 ) 0.0 +22
-
Spike 1.4 Leiden 4CPU 3017 2.0-2.0 (+1 -1 =2 ) 0.0 +179
-
chess22k 1.10 64-bit 4CPU 3014 9.0-31.0 (+4 -26=10) 0.0 -25
-
Protector 1.4.0 64-bit 4CPU 2983 0.5-1.5 (+0 -1 =1 ) 0.0 -12
-
Zappa Mexico II 64-bit 4CPU 2969 4.0-2.0 (+2 -0 =4 ) 0.0 +220
-
Spark 1.0 64-bit 4CPU 2969 1.5-4.5 (+0 -3 =3 ) 0.0 -21
-
Toga II 4.0 64-bit 4CPU 2958 10.0-20.0 (+6 -16=8 ) 0.0 +1
-
chess22k 1.10 64-bit 2956 10.0-32.0 (+1 -23=18) 0.0 -50
-
Scorpio 2.7.9 64-bit 4CPU 2946 9.5-25.5 (+5 -21=9 ) 0.0 -55
-
Gaviota 1.0 64-bit 4CPU 2943 1.0-1.0 (+0 -0 =2 ) 0.0 +105
-
EXchess 7.51b 64-bit 4CPU 2939 0.5-3.5 (+0 -3 =1 ) 0.0 -180
-
Arasan 17.5 64-bit 4CPU 2935 0.5-0.5 (+0 -0 =1 ) 0.0 +66
-
Onno 1.2.70 64-bit 4CPU 2934 5.0-13.0 (+2 -10=6 ) 0.0 -52
-
EXchess 7.71b 64-bit 4CPU 2933 5.0-7.0 (+4 -6 =2 ) 0.0 +32
-
Fizbo 1.4 64-bit 4CPU 2932 0.5-1.5 (+0 -1 =1 ) 0.0 -62
-
Arasan 18.0 64-bit 4CPU 2927 0.5-1.5 (+0 -1 =1 ) 0.0 -67
-
Thinker 5.4d Inert 64-bit 4CPU 2926 2.5-5.5 (+0 -3 =5 ) 0.0 -16
-
Deep Sjeng WC2008 64-bit 4CPU 2926 2.0-2.0 (+2 -2 =0 ) 0.0 +88
-
Toga II 3.0 4CPU 2919 3.0-3.0 (+2 -2 =2 ) 0.0 +81
-
Gull 1.2 64-bit 2919 1.0-1.0 (+1 -1 =0 ) 0.0 +81
-
Hannibal 1.2 64-bit 2916 1.5-0.5 (+1 -0 =1 ) 0.0 +235
-
Quazar 0.4 64-bit 2906 1.5-2.5 (+1 -2 =1 ) 0.0 -27
-
Cheng4 0.36c 64-bit 4CPU 2897 1.5-2.5 (+1 -2 =1 ) 0.1 -32
-
Glaurung 2.2 64-bit 4CPU 2896 1.5-0.5 (+1 -0 =1 ) 0.0 +215
-
Tornado 6.0 64-bit 4CPU 2896 3.5-0.5 (+3 -0 =1 ) 0.0 +346
-
Tornado 8.0 64-bit 4CPU 2895 14.0-16.0 (+6 -8 =16) 0.0 +35
-
Tornado 7.0 64-bit 4CPU 2894 0.0-2.0 (+0 -2 =0 ) 0.1 -INF
-
Bright 0.5c 4CPU 2891 11.5-16.5 (+6 -11=11) 0.0 -3
-
Octochess r5506 64-bit 4CPU 2888 11.0-18.0 (+4 -11=14) 0.0 -23
-
MinkoChess 1.3 64-bit 4CPU 2886 13.5-12.5 (+11-10=5 ) 0.1 +65
-
Tornado 4.88 64-bit 4CPU 2886 10.5-13.5 (+5 -8 =11) 0.2 +9
-
Pedone 1.3 64-bit 4CPU 2882 12.0-8.0 (+7 -3 =10) 0.8 +98
-
Fruit Reloaded 3.2.1 64-bit 4CPU 2881 11.5-18.5 (+5 -12=13) 0.1 -27
-
Crafty 24.1 64-bit 4CPU 2878 1.0-3.0 (+0 -2 =2 ) 1.9 -109
-
Scorpio 2.7.6 64-bit 4CPU 2875 4.0-6.0 (+2 -4 =4 ) 1.7 -22
-
Glaurung 2.1 64-bit 4CPU 2869 1.0-3.0 (+1 -3 =0 ) 1.8 -204
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Bobcat 6.4b 64-bit 4CPU 2867 2.5-3.5 (+2 -3 =1 ) 5.0 -36
-
The Baron 3.29 64-bit 4CPU 2866 0.5-1.5 (+0 -1 =1 ) 4.8 -128
-
EXchess 7.18b 64-bit 4CPU 2865 2.5-1.5 (+2 -1 =1 ) 9.0 +118
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Scorpio 2.7.5 64-bit 4CPU 2860 6.5-9.5 (+3 -6 =7 ) 13.1 -36
-
Gaviota 0.86 64-bit 4CPU 2860 5.0-5.0 (+2 -2 =6 ) 9.3 +22
-
Crafty 23.4 64-bit 4CPU 2859 7.5-10.5 (+4 -7 =7 ) 15.7 -33
-
Arasan 16.3 64-bit 4CPU 2858 0.5-3.5 (+0 -3 =1 ) 16.6 -261
-
Scorpio 2.7.7 64-bit 4CPU 2856 12.0-8.0 (+7 -3 =10) 18.1 +80
-
Rodent 1.7 64-bit 2851 1.0-3.0 (+0 -2 =2 ) 19.0 -144
-
Nemo 1.0.1 64-bit 2848 3.0-3.0 (+2 -2 =2 ) 22.8 +2
-
Booot 5.1.0 2844 2.5-3.5 (+1 -2 =3 ) 32.6 -40
-
Loop 13.6 (Loop 2007) 64-bit 4CPU 2838 7.0-9.0 (+3 -5 =8 ) 51.4 -39
-
Murka 3 64-bit 2824 1.5-2.5 (+1 -2 =1 ) 86.0 -96
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Octochess r5190 64-bit 4CPU 2823 10.0-8.0 (+6 -4 =8 ) 82.5 +21
-
Pedone 1.1 64-bit 4CPU 2819 3.0-2.0 (+2 -1 =2 ) 84.0 +31
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Jonny 4.00 4CPU 2816 19.5-12.5 (+14-7 =11) 91.7 +49
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Pedone 1.2 64-bit 4CPU 2801 7.5-4.5 (+5 -2 =5 ) 96.1 +38
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Texel 1.01 64-bit 2787 1.0-1.0 (+0 -0 =2 ) 99.9 -51
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Alfil 13.1 64-bit 4CPU 2746 9.5-8.5 (+6 -5 =7 ) 100.0 -78
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Nebula 2.0 64-bit 4CPU 2726 5.0-1.0 (+4 -0 =2 ) 100.0 +119
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Pharaon 3.5.1 4CPU 2673 9.0-7.0 (+4 -2 =10) 100.0 -126
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RedQueen 1.1.97 64-bit 4CPU 2662 29.5-6.5 (+25-2 =9 ) 100.0 +61