CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Critter 0.80 32-bit (2922+16
−16
)Quote
Author: Richard Vida Link: Homepage
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Sting SF 8.1 64-bit3038+28
−28
(+116)3.5 − 5.5
(+1−3=5)
38.9%
3.5 / 9
0.0%
+57
0 1 0 = 0 = = = =
–   Arasan 20.2 64-bit3022+25
−25
(+100)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−132
0 = 1 0 = 0 0 0 0 0
–   Rybka 4 32-bit3016+15
−15
(+94)15 − 25
(+4−14=22)
37.5%
15.0 / 40
0.0%
+21
= 1 = 0 0 0 = 1 0 = = = = = 0 0 = = 0 0 = = 0 = 1 = = 1 0 0 = = = = = = 0 0 0 =
–   SmarThink 1.96 64-bit3006+20
−20
(+84)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.0%
+104
1 = 1 1 0 = 0 = 1 0 = =
–   Stockfish 1.9.1 32-bit3000+16
−16
(+78)14.5 − 22.5
(+3−11=23)
39.2%
14.5 / 37
0.0%
+18
= = = = = = 0 1 0 0 = = 0 = 0 0 1 = = = = = = = 0 0 = = 0 = = = 0 0 = 1 =
–   Nemorino 3.0 64-bit2996+19
−19
(+74)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
0.0%
+6
0 = 1 0 0 1 1 = 0 0 0 1 = = 0 =
–   Stockfish 1.8 32-bit2987+18
−18
(+65)18 − 24
(+6−12=24)
42.9%
18.0 / 42
0.0%
+23
0 = = 0 = 0 = = = 1 = = 1 = 0 0 = = 0 0 1 = = 1 = = = = 0 1 = = 0 1 0 = 0 = = 0 = =
–   Pedone 1.6 64-bit2976+19
−19
(+54)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
−12
0 = 0 1 0 1 = = 0 =
–   Vajolet2 2.2 64-bit2960+19
−19
(+38)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.1%
−17
= 0 0 = 0 1 = = = =
–   Andscacs 0.72 64-bit2959+26
−26
(+37)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.8%
−67
0 0 0 0 0 = 1 1 = =
–   Naum 4.2 32-bit2958+10
−10
(+36)16.5 − 23.5
(+8−15=17)
41.3%
16.5 / 40
0.0%
−17
1 0 1 0 = 0 0 1 1 1 0 = 0 0 = = = = 1 = = 0 0 0 = 0 1 = = 0 1 = = 0 = = = 0 0 =
–   Fizbo 1.5 64-bit2956+21
−21
(+34)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.5%
−52
= = 0 0 = 0 = 1 0 =
–   Pedone 1.5 64-bit2956+21
−21
(+34)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.6%
+34
= 0 = = 0 1 = = 1 =
–   chess22k 1.10 64-bit2955+18
−18
(+33)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.3%
+33
= = 1 1 = 0 0 =
–   Amoeba 3.0 64-bit2952+19
−19
(+30)9.5 − 10.5
(+3−4=13)
47.5%
9.5 / 20
0.8%
+17
= = = 1 0 0 0 = = = = 1 0 = = = = 1 = =
–   Arasan 19.2 64-bit2951+28
−28
(+29)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
3.6%
+69
= 1 0 1 = 0 = 0 1 1
–   Pirarucu 2.7.4 64-bit2949+17
−17
(+27)7 − 13
(+2−8=10)
35.0%
7.0 / 20
1.2%
−62
= 0 1 0 = = = 0 = 0 0 0 = = = = 1 0 0 =
–   Nemorino 2.00 64-bit2945+23
−23
(+23)4 − 6
(+2−4=4)
40.0%
4.0 / 10
4.7%
−44
0 = 1 0 = = 0 1 0 =
–   Deep Sjeng c't 20102941+10
−10
(+19)16 − 16
(+10−10=12)
50.0%
16.0 / 32
2.3%
+17
1 1 0 = 1 = 1 = 1 0 = 0 1 0 0 1 0 1 0 1 0 = 0 = = 1 = 0 = = = =
–   Wasp 2.00 64-bit2930+26
−26
(+8)7 − 9
(+3−5=8)
43.8%
7.0 / 16
29.8%
−31
0 = = = = = 0 = 0 = 1 1 0 1 = 0
–   Shredder 12 32-bit2928+8
−8
(+6)35 − 35
(+16−16=38)
50.0%
35.0 / 70
22.4%
+6
= = = = 1 = 1 1 = = = 0 = = = = = 0 1 = 1 0 = = 1 = 1 0 = 0 = = 0 = = 1 = = = 0 = 1 1 = 0 0 0 = 0 = 1 1 = = = = = 1 = 1 0 0 = 1 0 = 0 0 = 1
–   Rybka 2.3.2a 32-bit2912+9
−9
(−10)13 − 17
(+4−8=18)
43.3%
13.0 / 30
86.6%
−46
= 0 = = = 0 1 0 = 0 = = 0 = 1 0 = = 1 = 0 1 = = = = = = 0 =
–   Arasan 19.0.1 64-bit2907+26
−26
(−15)5 − 5
(+1−1=8)
50.0%
5.0 / 10
83.3%
−15
= = = 0 = = 1 = = =
–   Komodo 1.2 32-bit2896+14
−14
(−26)23 − 21
(+11−9=24)
52.3%
23.0 / 44
99.4%
−14
1 = = = 0 1 1 0 = = = = 0 = = = 1 = 1 0 1 1 = = 1 = = = = = 0 = = = 0 0 1 1 0 = 0 1 = =
–   Fritz 122886+11
−11
(−36)20 − 13
(+13−6=14)
60.6%
20.0 / 33
100.0%
+27
1 = 1 = = = 1 = 1 = = 0 0 1 = = = = 0 1 1 1 0 1 0 1 1 1 1 = = = 0
–   Gull 1.0a 32-bit2884+12
−12
(−38)22 − 16
(+13−7=18)
57.9%
22.0 / 38
100.0%
+8
1 1 1 = = 0 0 = = = = 1 = 1 = 1 = 0 0 = 0 1 = 1 1 = = 1 1 = = 0 1 = = 1 0 =
–   Gull 1.1 32-bit2876+17
−17
(−46)17 − 15
(+6−4=22)
53.1%
17.0 / 32
100.0%
−30
= = = = 0 = 1 = = = = = 0 1 = = = = = = 1 = = = = = 0 1 0 = 1 1
–   Hiarcs 13.12874+14
−14
(−48)22 − 14
(+14−6=16)
61.1%
22.0 / 36
100.0%
+20
1 = = = = 1 0 0 = 1 = 1 = 0 1 = = 1 = = 0 1 1 1 = = = 1 1 1 = 1 0 0 = 1
–   Gull 0.12a 32-bit2868+21
−21
(−54)22 − 16
(+12−6=20)
57.9%
22.0 / 38
100.0%
−7
0 1 = = 1 1 0 1 = 1 1 = = = = 1 = = = = 0 = = 1 = = = 1 0 1 = = 1 = 0 = 0 1
–   Deep Junior 12 32-bit2856+19
−19
(−66)24.5 − 11.5
(+21−8=7)
68.1%
24.5 / 36
100.0%
+70
1 1 1 = 1 1 1 0 0 0 0 1 1 1 1 = 0 = = 1 1 0 1 1 = 0 0 1 1 1 1 1 = 1 = 1
–   Thinker 5.4d Inert 32-bit2856+10
−10
(−66)29 − 14
(+21−6=16)
67.4%
29.0 / 43
100.0%
+49
1 1 1 1 1 0 = = = 1 1 1 1 1 1 1 1 1 1 1 = = = 0 = 1 1 1 = 0 1 0 = = 1 = = 0 = 0 = = =
–   Gull 0.11a 32-bit2847+21
−21
(−75)22 − 10
(+14−2=16)
68.8%
22.0 / 32
100.0%
+35
= = 0 = = = 1 1 1 1 1 1 1 1 = = = 1 1 1 1 1 = = = = = 1 = = = 0
–   Deep Junior 11.1a 32-bit2830+17
−17
(−92)16 − 14
(+6−4=20)
53.3%
16.0 / 30
100.0%
−73
1 0 = = 1 = = = = = 1 0 = = = = 1 0 = 0 = = 1 = 1 = = = = =
–   Protector 1.3.5 32-bit2829+15
−15
(−93)28.5 − 10.5
(+21−3=15)
73.1%
28.5 / 39
100.0%
+56
1 1 1 1 = = 0 1 1 1 = 1 = = 1 1 1 = = = = 1 1 1 0 = 1 = = = = 0 1 1 = 1 1 1 1
–   Grapefruit 1.0 32-bit2826+9
−9
(−96)19 − 11
(+13−5=12)
63.3%
19.0 / 30
100.0%
−6
= = 0 = 1 = 0 = = = 1 = 1 = 1 = 1 1 1 1 1 = 1 = 1 0 1 1 0 0
–   Booot 5.02825+15
−15
(−97)24 − 13
(+15−4=18)
64.9%
24.0 / 37
100.0%
−4
= 1 = 1 1 = = 1 1 = = = = = = 0 = 1 = 1 1 1 1 0 = 1 0 = 1 1 0 1 = = = 1 =
–   Protector 1.3.4 32-bit2824+15
−15
(−98)22.5 − 7.5
(+16−1=13)
75.0%
22.5 / 30
100.0%
+62
1 = = = 1 1 = 1 = = 1 = 1 = 1 1 1 = 1 = 1 1 1 1 = = 1 = 0 1
–   Cyclone xTreme2823+13
−13
(−99)19.5 − 10.5
(+12−3=15)
65.0%
19.5 / 30
100.0%
−8
= = = 1 = 1 = = 1 1 = 1 1 1 0 1 = = 1 0 = = 1 1 = = = 1 0 =
–   Spark 0.4 32-bit2821+16
−16
(−101)26 − 15
(+15−4=22)
63.4%
26.0 / 41
100.0%
−19
1 = 1 = 0 0 = 1 1 0 1 = = 1 = = 1 1 0 1 = = = = = 1 = = = 1 = 1 1 1 = = = = = 1 =
–   Hannibal 1.0a 32-bit2800+12
−12
(−122)25 − 14
(+14−3=22)
64.1%
25.0 / 39
100.0%
−37
= 1 = = 1 0 = 1 = 1 1 = = 1 = = = 1 = 1 = 0 = 1 = = 0 = = = 1 1 = 1 = 1 = = 1
–   Jonny 4.002779+11
−11
(−143)23 − 10
(+14−1=18)
69.7%
23.0 / 33
100.0%
−29
1 1 = 1 = 1 = = = 1 = = 1 1 = = 0 = 1 = = = 1 1 1 = 1 1 = = 1 = =
–   Bright 0.5c2778+13
−13
(−144)21 − 9
(+12−0=18)
70.0%
21.0 / 30
100.0%
−34
= = = 1 = = 1 = = = = 1 = 1 = 1 1 = = 1 1 1 1 1 = = = = = 1
–   Loop 13.6 (Loop 2007) 32-bit2773+10
−10
(−149)20 − 10
(+13−3=14)
66.7%
20.0 / 30
100.0%
−47
= = 0 1 1 1 = 1 = 1 1 1 = = = 0 = = 1 1 1 = 1 = 1 0 = = 1 =
–   MinkoChess 1.0 32-bit2743+32
−32
(−179)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−70
1 0 1 1 1 1 = = 0 =
–   MinkoChess 1.1 32-bit2740+27
−27
(−182)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−122
= = = 1
–   Chronos 1.9.9 32-bit2739+17
−17
(−183)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−78
= 1 1 = = = 1 =
–   Crafty 23.4 32-bit2732+19
−19
(−190)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Bison 9.11 32-bit2727+14
−14
(−195)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Booot 4.15.12696+30
−30
(−226)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+8
1 1 1 0
–   Scorpio 2.6 32-bit2695+32
−32
(−227)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on July 19, 2019