CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
Critter 0.52b 64-bit (2806+31
−31
)Quote
Author: Richard Vida Link: Homepage
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 1.6.3 64-bit2966+20
−20
(+160)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−66
0 0 1 0
–   Rybka 2.3.2a 64-bit2964+11
−11
(+158)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Komodo 1.0 64-bit2923+14
−14
(+117)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−118
0 = 0
–   Arasan 18.2 64-bit2888+29
−29
(+82)6 − 4
(+2−0=8)
60.0%
6.0 / 10
0.0%
+131
= = = 1 = = = = 1 =
–   Thinker 5.4d Inert 64-bit2862+17
−17
(+56)8.5 − 18.5
(+3−13=11)
31.5%
8.5 / 27
0.1%
−63
0 0 = 0 0 0 0 0 = = = 0 = 0 = 1 = 0 = = = 0 1 = 0 0 1
–   Zappa Mexico II 64-bit2858+10
−10
(+52)8 − 10
(+4−6=8)
44.4%
8.0 / 18
0.1%
+18
= = = 0 0 = 0 0 = = = = 1 0 1 0 1 1
–   Bobcat 7.1 64-bit2848+25
−25
(+42)6 − 4
(+3−1=6)
60.0%
6.0 / 10
1.8%
+101
= = 1 0 = 1 = 1 = =
–   Protector 1.3.3 64-bit2843+31
−31
(+37)9.5 − 14.5
(+4−9=11)
39.6%
9.5 / 24
4.5%
−26
0 1 1 = = = = 1 0 = = 0 = = 0 = 0 0 = = 0 0 0 1
–   Protector 1.3.4 64-bit2841+24
−24
(+35)0 − 3
(+0−3=0)
0.0%
0.0 / 3
4.2%
−INF
0 0 0
–   Deep Sjeng WC2008 64-bit2836+13
−13
(+30)6.5 − 11.5
(+2−7=9)
36.1%
6.5 / 18
4.0%
−53
= 0 = = = 1 = 1 0 0 0 = = = 0 0 0 =
–   Spark 0.3 64-bit2835+18
−18
(+29)0 − 2
(+0−2=0)
0.0%
0.0 / 2
5.4%
−INF
0 0
–   Grapefruit 1.0 32-bit2826+9
−9
(+20)1 − 2
(+0−1=2)
33.3%
1.0 / 3
11.1%
−62
0 = =
–   Deep Junior 11.1a 64-bit2823+22
−22
(+17)10.5 − 13.5
(+6−9=9)
43.8%
10.5 / 24
18.0%
−20
0 = = 1 0 0 = 1 = 1 0 = = 0 0 0 = 1 1 0 = 0 1 =
–   Hiarcs 12.12818+11
−11
(+12)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
24.2%
−42
= = = 0 = = = 0 = 0 1 0 = 1 0 1 = 0
–   Rhetoric 1.4.3 64-bit2800+15
−15
(−6)5 − 5
(+2−2=6)
50.0%
5.0 / 10
62.6%
−6
1 = = = = 0 = = 0 1
–   Bright 0.5c2776+13
−13
(−30)3 − 1
(+3−1=0)
75.0%
3.0 / 4
95.5%
+196
0 1 1 1
–   Bright 0.4a2776+10
−10
(−30)10 − 8
(+7−5=6)
55.6%
10.0 / 18
96.3%
+6
= 1 0 1 = 1 1 0 0 = 1 1 = = 0 1 0 =
–   Twisted Logic 20100131x 64-bit2764+18
−18
(−42)14 − 14
(+10−10=8)
50.0%
14.0 / 28
98.9%
−40
1 = 0 0 1 0 1 1 = = = = 1 0 0 1 1 0 1 = = 0 1 0 1 0 0 =
–   SmarThink 1.20 64-bit2763+18
−18
(−43)15 − 9
(+9−3=12)
62.5%
15.0 / 24
99.1%
+29
1 1 0 1 1 = = 1 1 = = = = = 0 0 = = 1 1 1 = = =
–   SmarThink 1.20 32-bit2747+16
−16
(−59)12.5 − 5.5
(+11−4=3)
69.4%
12.5 / 18
100.0%
+89
1 1 1 1 = 1 1 0 0 1 1 1 = 0 1 1 0 =
–   Spike 1.2 Turin2746+7
−7
(−60)14.5 − 7.5
(+11−4=7)
65.9%
14.5 / 22
100.0%
+43
1 1 1 0 1 1 = 0 = = 1 = = 1 = 0 1 0 1 = 1 1
–   Bison 9.11 32-bit2727+14
−14
(−79)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−79
1 = = 0
–   Crafty 23.2 64-bit2710+30
−30
(−96)19 − 5
(+14−0=10)
79.2%
19.0 / 24
100.0%
+92
= 1 = = = = 1 1 1 1 = 1 1 1 = 1 = 1 = 1 1 1 1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Critter 0.52b 64-bit
played with current
participants of this list
Represented by
1-2-CPU    50Critter 1.6a 64-bit
All    28Critter 1.6a 64-bit 4CPU
Free    28Critter 1.6a 64-bit 4CPU
Free 1-2-CPU    32Critter 1.6a 64-bit
Free single-CPU    32Critter 1.6a 64-bit
Single-CPU    50Critter 1.6a 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017