CCRL 40/40
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 1'105'634 games
played by 2'577 programs
151171 CPU days (X2 4600+)

White wins: 383'085 (34.6%)
Black wins: 284'446 (25.7%)
Draws: 438'103 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Critter 1.01 32-bit (3019+18
−18
)Quote
Author: Richard Vida Link: Homepage
Includes games with versions 1.0 and 1.01
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Texel 1.07 64-bit3075+12
−12
(+56)6 − 6
(+2−2=8)
50.0%
6.0 / 12
0.0%
+59
–   iCE 4.0 64-bit3063+22
−22
(+44)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
0.1%
−20
–   ChessBrainVB 3.703044+23
−23
(+25)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
4.7%
−36
–   Sting SF 8.5 64-bit3041+29
−29
(+22)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
10.8%
−9
–   Sting SF 9.99 64-bit3035+26
−26
(+16)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
16.7%
−75
–   Rybka 4.1 32-bit3031+12
−12
(+12)23.5 − 18.5
(+12−7=23)
56.0%
23.5 / 42
15.1%
+49
–   Stockfish 2.1.1 32-bit3028+16
−16
(+9)18 − 19
(+7−8=22)
48.6%
18.0 / 37
23.0%
+2
–   ChessBrainVB 3.683026+21
−21
(+7)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
31.8%
−49
–   Rybka 4 32-bit3017+15
−15
(−2)12 − 20
(+3−11=18)
37.5%
12.0 / 32
57.1%
−72
–   Sting SF 10.1 64-bit3013+28
−28
(−6)7 − 9
(+3−5=8)
43.8%
7.0 / 16
64.3%
−44
–   Stockfish 2.0.1 32-bit3013+17
−17
(−6)17 − 21
(+7−11=20)
44.7%
17.0 / 38
70.5%
−38
–   Komodo 2.03 32-bit3006+17
−17
(−13)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
86.2%
+39
–   Naum 4.2 32-bit2959+10
−10
(−60)26 − 16
(+14−4=24)
61.9%
26.0 / 42
100.0%
+6
–   Deep Sjeng c't 20102942+10
−10
(−77)27 − 13
(+20−6=14)
67.5%
27.0 / 40
100.0%
+38
–   Shredder 12 32-bit2929+8
−7
(−90)47.5 − 24.5
(+29−6=37)
66.0%
47.5 / 72
100.0%
+5
–   Komodo 1.3 32-bit2917+16
−16
(−102)31.5 − 10.5
(+23−2=17)
75.0%
31.5 / 42
100.0%
+58
–   Spike 1.4 Leiden2915+8
−8
(−104)31 − 16
(+22−7=18)
66.0%
31.0 / 47
100.0%
+1
–   Rybka 2.3.2a 32-bit2912+9
−9
(−107)24 − 6
(+19−1=10)
80.0%
24.0 / 30
100.0%
+101
–   Deep Junior 12.5 32-bit2909+15
−16
(−110)27.5 − 10.5
(+21−4=13)
72.4%
27.5 / 38
100.0%
+42
–   Hiarcs 13.22896+11
−10
(−123)24.5 − 17.5
(+14−7=21)
58.3%
24.5 / 42
100.0%
−72
–   Gull 1.0a 32-bit2886+12
−12
(−133)19.5 − 10.5
(+15−6=9)
65.0%
19.5 / 30
100.0%
−29
–   Fritz 122886+11
−11
(−133)20.5 − 9.5
(+15−4=11)
68.3%
20.5 / 30
100.0%
−12
–   Protector 1.4.0 32-bit2879+11
−11
(−140)25.5 − 12.5
(+19−6=13)
67.1%
25.5 / 38
100.0%
−28
–   Gull 1.2 32-bit2877+12
−12
(−142)28.5 − 10.5
(+22−4=13)
73.1%
28.5 / 39
100.0%
+14
–   Spark 1.0 32-bit2864+11
−11
(−155)28 − 11
(+19−2=18)
71.8%
28.0 / 39
100.0%
−19
–   Thinker 5.4d Inert 32-bit2857+10
−10
(−162)27.5 − 11.5
(+18−2=19)
70.5%
27.5 / 39
100.0%
−36
–   Booot 5.1.02844+10
−10
(−175)30.5 − 8.5
(+26−4=9)
78.2%
30.5 / 39
100.0%
+36
–   Cyclone xTreme2824+13
−13
(−195)23.5 − 6.5
(+19−2=9)
78.3%
23.5 / 30
100.0%
+5
–   Hannibal 1.0a 32-bit2801+12
−12
(−218)32 − 6
(+28−2=8)
84.2%
32.0 / 38
100.0%
+48
–   MinkoChess 1.2 32-bit2782+14
−14
(−237)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Jonny 4.002779+11
−11
(−240)3 − 2
(+1−0=4)
60.0%
3.0 / 5
100.0%
−180
–   Scorpio 2.7 32-bit2749+20
−20
(−270)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+92
–   MinkoChess 1.1 32-bit2741+27
−27
(−278)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Chronos 1.9.9 32-bit2740+17
−17
(−279)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−128
–   Bison 9.11 32-bit2728+14
−14
(−291)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−1

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Created in 2005-2013 by CCRL team
Last games added on December 14, 2019