CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

Options
Show each game results
Rybka 2.2 64-bit (2921+30
−29
)Quote
Author: Vasik Rajlich (USA) Link: Homepage
Information: There is some debate in the chess community about whether or not early versions of the Rybka engine contain parts of Fruit code
This is one of the 26 Rybka versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 4 64-bit3080+10
−11
(+159)6 − 18
(+1−13=10)
25.0%
6.0 / 24
0.0%
−2
= 1 0 = 0 = 0 = 0 = = = = = 0 = 0 0 0 0 0 0 0 0
–   Rybka 2.1 64-bit 4CPU3000+32
−31
(+79)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−77
0 =
–   Zappa Mexico 64-bit 4CPU2962+15
−15
(+41)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.9%
−101
= 0
–   Komodo 1.0 64-bit2924+14
−14
(+3)12.5 − 11.5
(+7−6=11)
52.1%
12.5 / 24
44.5%
+18
= = 0 0 = 1 = 0 = 1 1 0 1 = 0 = 1 = = = = 1 0 1
–   Rybka 1.1 64-bit2902+22
−21
(−19)17 − 15
(+4−2=26)
53.1%
17.0 / 32
85.9%
0
0 1 = = = = = 1 = = = = = = = 0 = = 1 = = = = = 1 = = = = = = =
–   Protector 1.3.3 64-bit2844+31
−31
(−77)18 − 6
(+13−1=10)
75.0%
18.0 / 24
100.0%
+81
= 1 1 = = 1 = 1 1 = 1 = = 1 = 1 1 1 0 1 1 = 1 =
–   Protector 1.3.4 64-bit2841+24
−24
(−80)15.5 − 4.5
(+12−1=7)
77.5%
15.5 / 20
100.0%
+106
1 1 = 1 0 1 1 1 = = = = 1 1 = 1 = 1 1 1
–   Glaurung 2.0.1 64-bit 4CPU2831+17
−17
(−90)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Deep Junior 11.1a 64-bit2824+22
−22
(−97)15.5 − 8.5
(+11−4=9)
64.6%
15.5 / 24
100.0%
−4
= = 0 1 1 = = 1 1 1 = = 0 = 1 1 1 0 = = 0 1 1 1
–   Bright 0.2c 4CPU2808+21
−21
(−113)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−113
= =
–   Zap!Chess Zanzibar 64-bit2804+26
−26
(−117)18 − 14
(+8−4=20)
56.3%
18.0 / 32
100.0%
−84
= 1 1 = = 0 0 1 = = 0 = = = 0 1 = = = = = = 1 = 1 = 1 = = 1 = =
–   Naum 2.2 64-bit2799+25
−25
(−122)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−111
1 = = 0
–   Hiarcs 11.12790+15
−15
(−131)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−131
= = = =
–   Fritz 102779+15
−15
(−142)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−111
=
–   Hiarcs 112777+25
−25
(−144)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−12
1 0 = 1 = 1 = = 1 1
–   Fruit 05/11/032774+20
−20
(−147)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Loop M1-T 64-bit2772+30
−30
(−149)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+7
= 1
–   Shredder 102771+13
−13
(−150)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Loop 10.32f2766+19
−19
(−155)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Hiarcs X54 64-bit2760+34
−35
(−161)21.5 − 8.5
(+16−3=11)
71.7%
21.5 / 30
100.0%
−17
= = = 1 1 1 = 1 = = = = 0 0 1 = 0 1 = 1 1 1 1 1 = 1 1 1 1 1
–   Toga II 1.2.1a 32-bit2760+12
−12
(−161)31.5 − 9.5
(+24−2=15)
76.8%
31.5 / 41
100.0%
+21
= = 1 1 = = = 1 = = = 1 1 0 = 1 1 0 = = 1 1 1 1 = 1 1 1 = 1 1 = 1 1 1 = 1 1 1 1 1
–   Hiarcs X50 Hypermodern2758+30
−30
(−163)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Hiarcs X54 Hypermodern 32-bit2757+29
−29
(−164)25 − 8
(+18−1=14)
75.8%
25.0 / 33
100.0%
+4
1 1 = 1 1 = 1 1 = 1 1 1 = = 1 1 1 = 1 1 1 = 1 = = 1 0 = = 1 = = =
–   Spike 1.2 Turin2746+7
−7
(−175)11.5 − 2.5
(+9−0=5)
82.1%
11.5 / 14
100.0%
+49
= = 1 1 1 1 = = 1 1 1 1 1 =
–   Naum 2.1 32-bit2743+20
−20
(−178)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
+48
1 = 1
–   Fritz 92743+14
−14
(−178)7 − 4
(+5−2=4)
63.6%
7.0 / 11
100.0%
−91
1 0 = 1 = = 0 1 1 1 =
–   Scorpio 2.0 32-bit 4CPU2734+24
−24
(−187)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−91
0 = 1 1
–   Hiarcs X54 32-bit2731+32
−32
(−190)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Junior 10.12721+25
−25
(−200)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   SmarThink 1.00 64-bit2708+36
−36
(−213)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−243
=
–   Ktulu 82705+9
−9
(−216)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
+11
1 = 1
–   Naum 2.0 64-bit2697+23
−23
(−224)8 − 1
(+7−0=2)
88.9%
8.0 / 9
100.0%
+88
1 1 1 = 1 1 = 1 1
–   Fruit 2.12695+25
−25
(−226)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Chess Tiger 20072682+12
−12
(−239)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−89
= 1 = = 1 1 1 =
–   Scorpio 1.92669+31
−31
(−252)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−282
=
–   LoopList 6.002664+25
−25
(−257)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−226
=
–   Glaurung 1.2.1 Crusader 32-bit2663+32
−32
(−258)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018