CCRL 40/40
Downloads and Statistics
August 7, 2010
Testing summary:
Total: 272'296 games
played by 897 programs
38333 CPU days (X2 4600+)

White wins: 97'526 (35.8%)
Black wins: 72'083 (26.5%)
Draws: 102'687 (37.7%)
White score: 54.7%

Engine Details

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Rybka 4 64-bit 4CPU#1  (3269+22
−21
)Quote
Author: Vasik Rajlich (USA) Link: Homepage
This is one of the 33 Rybka versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerfPond
hit
Eval
diff
–   Stockfish 1.8 64-bit 4CPU3229+46
−47
(−40)39 − 27
(+22−10=34)
59.1%
39.0 / 66
94.6%
+12
59.7%
2315
0.64
1382
1 = = = 1 = = = = = 1 0 0 1 = = = 0 1 = 1 0 = = 1 = 0 1 1 1 = 1 = = 1 0 = = 1 = = = 1 0 1 1 = = 1 0 = 0 = 1 = 0 1 = = 1 = = 1 = = 1
–   Rybka 3 64-bit 4CPU3228+14
−14
(−41)35 − 21
(+20−6=30)
62.5%
35.0 / 56
99.8%
+33
66.2%
2002
0.44
1326
0 = 1 = = = = = = = 1 = 1 1 0 = = 1 1 0 1 = = = = = = = 1 = = = 1 = 1 = 1 1 1 0 = = = 1 = 0 1 = 1 1 1 0 = 1 1 =
–   Stockfish 1.7.1 64-bit 4CPU3217+20
−19
(−52)51.5 − 35.5
(+22−6=59)
59.2%
51.5 / 87
100.0%
−1
60.3%
2699
0.49
1628
= 1 = 1 = = = 1 = 1 0 = = = = = = 1 = 1 = = = = = = = = = 1 = = = 0 1 = 0 = = 1 = = = 1 = = = 1 1 1 = 1 = = = 1 = = = = = 1 = = = = = = 0 1 = 1 0 = = = = 0 1 = = = = 1 1 1 =
–   Naum 4.2 64-bit 4CPU3189+23
−23
(−80)32 − 25
(+12−5=40)
56.1%
32.0 / 57
100.0%
−47
68.5%
1563
0.55
1070
= = 0 = 1 = = 1 = = 1 1 0 = = 0 = = = = = = = = = 1 0 = = = = 1 = 1 1 0 = 1 = = 1 1 = = = = = 1 = = = = = = = = =
–   Deep Shredder 12 64-bit OA On 4CPU3124+17
−17
(−145)43.5 − 12.5
(+31−0=25)
77.7%
43.5 / 56
100.0%
+31
62.1%
2433
0.49
1511
= 1 = 1 1 = = = 1 = 1 = 1 = = = = = 1 1 1 1 = = 1 = 1 1 1 = = 1 = = 1 = 1 1 1 = 1 = 1 = 1 = 1 1 1 1 1 = 1 1 1 1
–   Critter 0.70 64-bit 4CPU3092+51
−52
(−177)26.5 − 6.5
(+21−1=11)
80.3%
26.5 / 33
100.0%
+29
61.8%
2222
0.42
1373
1 1 0 1 1 1 1 1 1 1 = 1 = 1 = = 1 1 = 1 1 1 = = 1 = = 1 = 1 1 = 1
–   Hiarcs 13.1 4CPU3080+40
−40
(−189)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−18946.8%
47
1.88
22
1 0
–   Zappa Mexico II 64-bit 4CPU3074+13
−13
(−195)40 − 13
(+29−2=22)
75.5%
40.0 / 53
100.0%
−30
61.1%
2569
0.49
1570
= 1 = = 0 1 1 1 = = 1 1 1 1 = 1 = = = 1 1 1 = 1 1 = 1 1 1 = 1 1 = = = 1 1 1 = 0 = = 1 = 1 = 1 1 = 1 1 1 =
–   Spark 0.5 64-bit 4CPU3072+31
−32
(−197)48.5 − 11.5
(+38−1=21)
80.8%
48.5 / 60
100.0%
+12
62.6%
3142
0.48
1966
1 = 1 = 1 1 = 1 = = 1 1 1 = 1 1 1 1 1 1 1 1 = = 1 1 1 = 1 1 1 1 = = 1 1 1 = 1 = 1 = = 1 = 1 1 1 1 1 1 = 0 = = = 1 1 1 =
–   Deep Junior 11.1a 64-bit 4CPU3071+65
−66
(−198)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF55.8%
86
1.36
48
1
–   Protector 1.3.5 64-bit 4CPU3046+77
−78
(−223)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF68.6%
35
0.63
24
1
–   Komodo 1.2 64-bit3046+26
−25
(−223)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−223  
= =
–   Spark 0.3a 64-bit 4CPU3045+88
−100
(−224)38 − 8
(+31−1=14)
82.6%
38.0 / 46
100.0%
0
62.7%
2419
0.38
1516
= 1 1 1 = 1 1 = 1 = 1 1 1 = 1 0 1 = 1 1 1 1 1 = = = 1 1 1 1 1 1 = = = 1 1 = 1 1 1 1 1 1 1 =
–   Spark 0.4 64-bit 4CPU3044+27
−27
(−225)59 − 16
(+47−4=24)
78.7%
59.0 / 75
100.0%
−26
61.5%
4555
0.43
2802
1 1 = = 1 1 0 1 1 1 = 1 = 1 = = 1 0 = = = 1 1 1 1 1 1 = 1 1 1 = = 1 1 1 0 = = 1 1 1 1 = 0 1 1 1 1 1 = 1 1 = = = 1 1 = 1 1 1 1 1 1 1 = 1 1 1 = = = 1 1
–   Onno 1.2.70 64-bit 4CPU3037+49
−49
(−232)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−23269.3%
88
0.54
61
0 1
–   Thinker 5.4C Inert 64-bit 4CPU3033+16
−16
(−236)65 − 12
(+55−2=20)
84.4%
65.0 / 77
100.0%
+21
  
1 1 1 1 = = 1 = 1 = 1 1 1 1 1 = 1 = 1 = 1 1 1 1 1 1 = = = = 1 1 1 = 1 1 1 1 1 0 1 1 1 = 1 1 1 1 1 1 1 1 = 1 1 1 1 1 = 1 1 = 1 1 = 1 = 1 0 = 1 1 = 1 1 1 1
–   Deep Sjeng WC2008 64-bit 4CPU3029+14
−14
(−240)35.5 − 8.5
(+31−4=9)
80.7%
35.5 / 44
100.0%
−3
61.9%
2710
0.71
1678
0 1 = 1 1 0 0 = 1 1 = 1 1 1 0 1 1 1 1 1 1 1 = 1 = = 1 1 1 1 = 1 1 1 1 1 = = 1 1 1 1 1 1
–   Thinker 5.4D Inert 64-bit 4CPU3018+31
−32
(−251)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF  
1 1

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Participation in the pure lists

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Rybka 4 64-bit 4CPU
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Created in 2005-2008 by CCRL team
Last games added on August 7, 2010