Rybka 1.1 64-bit in CCRL 40/40, 2019-12-10
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:
Rybka 1.1 64-bit has no rank with rating of 2902 Elo points (+21 -21),
based on 828 games: 402 wins, 115 losses and 311 draws
Score: 67.3%, Average opponent: −126.7, Draws: 37.6%
Pairwise results:
Opponent Elo Score LOS Perf
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Arasan 20.2 64-bit 3022 3.0-7.0 (+1 -5 =4 ) 0.0 -11
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SmarThink 1.96 64-bit 3007 4.0-8.0 (+2 -6 =4 ) 0.0 -9
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BlackMamba 1.2c 64-bit 3002 2.0-2.0 (+1 -1 =2 ) 0.0 +69
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SmarThink 1.97 64-bit 2995 3.0-7.0 (+1 -5 =4 ) 0.0 -37
-
Gull II 64-bit 2986 4.0-0.0 (+4 -0 =0 ) 0.0 +INF
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NirvanaChess 2.0a 64-bit 2985 4.5-5.5 (+2 -3 =5 ) 0.0 +59
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Vajolet2 2.4 64-bit 2969 3.5-6.5 (+2 -5 =3 ) 0.0 -32
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Arasan 20.1 64-bit 2964 7.0-9.0 (+4 -6 =6 ) 0.0 +22
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Hannibal 1.3 64-bit 2963 1.5-2.5 (+1 -2 =1 ) 0.0 +2
-
Vajolet2 2.2 64-bit 2961 4.5-5.5 (+1 -2 =7 ) 0.0 +34
-
Andscacs 0.72 64-bit 2960 2.5-7.5 (+2 -7 =1 ) 0.0 -148
-
SmarThink 1.90 64-bit 2959 3.0-6.0 (+2 -5 =2 ) 0.1 -69
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Pedone 1.4.1 64-bit 2957 6.5-3.5 (+3 -0 =7 ) 0.0 +132
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Fizbo 1.5 64-bit 2957 3.5-6.5 (+3 -6 =1 ) 0.0 -70
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Wasp 2.6 64-bit 2947 1.0-1.0 (+1 -1 =0 ) 0.0 +45
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Arasan 20.0 64-bit 2946 5.0-5.0 (+2 -2 =6 ) 0.4 +44
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Nemorino 2.00 64-bit 2946 5.0-5.0 (+3 -3 =4 ) 0.3 +44
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DeepSaros 3.1a 64-bit 2945 1.5-2.5 (+1 -2 =1 ) 1.1 -15
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Deep Shredder 12 64-bit 2940 1.5-2.5 (+0 -1 =3 ) 0.1 -55
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Rybka 2.2 64-bit 2920 15.0-17.0 (+2 -4 =26) 14.8 0
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SmarThink 1.70 64-bit 2918 3.5-6.5 (+1 -4 =5 ) 12.1 -68
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Vajolet2 2.0 64-bit 2917 3.0-5.0 (+1 -3 =4 ) 15.2 -55
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Dirty CUCUMBER 64-bit 2916 5.5-6.5 (+2 -3 =7 ) 13.8 -13
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Deep Junior 12.5 64-bit 2906 10.0-6.0 (+6 -2 =8 ) 40.9 +77
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Quazar 0.4 64-bit 2905 2.0-2.0 (+1 -1 =2 ) 38.7 -27
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Booot 5.2.0 64-bit 2894 6.5-3.5 (+4 -1 =5 ) 73.4 +86
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Fizbo 1.31 64-bit 2894 8.0-2.0 (+6 -0 =4 ) 70.1 +187
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DiscoCheck 5.2.1 64-bit 2894 4.0-6.0 (+1 -3 =6 ) 71.8 -63
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Scorpio 2.8 64-bit 2885 8.0-4.0 (+6 -2 =4 ) 90.4 +91
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Arasan 18.3 64-bit 2874 7.0-3.0 (+4 -0 =6 ) 94.4 +80
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Thinker 5.4d Inert 64-bit 2865 2.0-2.0 (+1 -1 =2 ) 99.7 -6
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Zap!Chess Paderborn 64-bit 4CPU 2848 1.5-1.5 (+0 -0 =3 ) 99.9 -43
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Nemo 1.0.1 64-bit 2847 3.5-0.5 (+3 -0 =1 ) 100.0 +199
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SmarThink 1.60 64-bit 2845 5.0-5.0 (+2 -2 =6 ) 99.8 -60
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Onno 1.2.70 64-bit 2833 1.5-2.5 (+0 -1 =3 ) 100.0 -101
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Fruit 2.2.1 2743 22.0-8.0 (+15-1 =14) 100.0 -17
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Fritz 9 2742 46.0-14.0 (+34-2 =24) 100.0 +11
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Hiarcs 10 2740 41.5-17.5 (+33-9 =17) 100.0 -18
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Toga II 1.1a 32-bit 2731 24.0-6.0 (+19-1 =10) 100.0 +37
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Spike 1.1 2689 20.0-10.0 (+12-2 =16) 100.0 -113
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Junior 9 2676 26.0-4.0 (+23-1 =6 ) 100.0 +68
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SmarThink 1.00 32-bit 2665 25.0-5.0 (+20-0 =10) 100.0 -4
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Ktulu 7.5 2663 26.0-4.0 (+22-0 =8 ) 100.0 +37
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CM10th Xperience 2661 22.5-7.5 (+16-1 =13) 100.0 -83
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Chess Tiger 15 2636 25.0-4.0 (+23-2 =4 ) 100.0 +43
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Glaurung 1.0.2 32-bit 2634 26.0-4.0 (+23-1 =6 ) 100.0 +25
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Gandalf 6 2632 23.5-6.5 (+19-2 =9 ) 100.0 -72
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Slow Chess Blitz WV2 2615 26.0-4.0 (+23-1 =6 ) 100.0 +6
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Naum 1.91 64-bit 2609 25.0-5.0 (+22-2 =6 ) 100.0 -28
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Aristarch 4.50 2595 26.5-5.5 (+22-1 =9 ) 100.0 -66