CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Critter 1.2 32-bit (3059+15
−15
)Quote
Author: Richard Vida Link: Homepage
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Arasan 21.4 64-bit3129+17
−17
(+70)15 − 17
(+5−7=20)
46.9%
15.0 / 32
0.0%
+53
0 = = = = = = 1 = = = 1 0 = = = 0 = 0 1 = 1 0 = = 1 = 0 = = 0 =
–   Arasan 21.3 64-bit3124+15
−14
(+65)7 − 7
(+3−3=8)
50.0%
7.0 / 14
0.0%
+65
= = = = 0 1 = = 0 1 0 1 = =
–   Schooner 2.0.34 64-bit3110+12
−12
(+51)6.5 − 13.5
(+1−8=11)
32.5%
6.5 / 20
0.0%
−47
0 0 0 0 = 0 = 0 = = = = 0 0 = = = = = 1
–   Houdini 2.0c 32-bit3102+14
−13
(+43)27.5 − 40.5
(+13−26=29)
40.4%
27.5 / 68
0.0%
−16
0 = = 1 = = 1 0 0 = 0 = = 0 1 0 0 0 0 = = 0 0 = 0 = 0 1 = 0 1 = 0 1 0 = = = = 0 1 0 1 0 = 0 0 = 0 1 = = = 0 1 = 0 0 = = 1 = = 0 1 = = 1
–   Roc 0.8 64-bit3100+21
−21
(+41)8.5 − 11.5
(+3−6=11)
42.5%
8.5 / 20
0.1%
−4
0 = 0 = 1 = 1 0 = = 0 1 = = 0 = = = = 0
–   Xiphos 0.3 64-bit3093+19
−19
(+34)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
0.3%
+50
= = 1 0 = 0 = 1 1 1 1 1 = 0 0 = 0 = = =
–   Ethereal 10.00 64-bit3092+15
−15
(+33)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.1%
−23
= = = = = = 0 0 = = 0 1 = 0
–   Houdini 1.5a 32-bit3091+14
−14
(+32)13.5 − 24.5
(+3−14=21)
35.5%
13.5 / 38
0.1%
−51
= = = 0 0 0 = = 0 = = 1 = = 0 0 0 = = = 0 1 0 = 1 = = = = 0 0 0 = = 0 = 0 =
–   Nemorino 5.00 64-bit3087+14
−14
(+28)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
0.3%
+44
= = = 0 1 = 1 0 = = 1 1 = = 0 =
–   Arasan 21.1 64-bit3082+19
−19
(+23)11 − 9
(+6−4=10)
55.0%
11.0 / 20
3.4%
+50
1 = 1 0 1 0 = = 1 = = = 0 1 = 1 0 = = =
–   Pedone 1.9 64-bit3082+16
−16
(+23)9.5 − 10.5
(+1−2=17)
47.5%
9.5 / 20
2.3%
+11
= 1 = = = = = 0 = = 0 = = = = = = = = =
–   Arasan 21.2 64-bit3078+16
−16
(+19)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
4.7%
+43
1 = = 1 0 = = = = 1 = 0
–   Laser 1.5 64-bit3072+14
−15
(+13)7.5 − 12.5
(+2−7=11)
37.5%
7.5 / 20
11.1%
−59
= = = = 0 0 0 = = 1 0 = 1 0 = 0 0 = = =
–   chess22k 1.13 64-bit3068+23
−23
(+9)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
26.2%
+80
= = 1 = = = 1 1 = 0 = 1
–   ChessBrainVB 3.723062+15
−15
(+3)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
40.5%
−51
1 0 = = = = = 0 0 1 0 = = = 0 =
–   Andscacs 0.85 64-bit3060+18
−18
(+1)5 − 5
(+3−3=4)
50.0%
5.0 / 10
48.4%
+1
0 1 0 = 0 1 = 1 = =
–   Wasp 3.75 64-bit3056+22
−22
(−3)9.5 − 10.5
(+2−3=15)
47.5%
9.5 / 20
60.8%
−14
= = = 1 = = = = = = = = = = = 1 0 0 0 =
–   Wasp 3.60 64-bit3040+20
−20
(−19)9 − 7
(+5−3=8)
56.3%
9.0 / 16
94.0%
+18
1 = = = 1 = 0 1 = 0 1 0 = = = 1
–   Nemorino 4.00 64-bit3040+17
−17
(−19)6 − 4
(+4−2=4)
60.0%
6.0 / 10
95.8%
+47
= 1 = = 0 1 = 1 0 1
–   RubiChess 1.4 64-bit3037+17
−17
(−22)8 − 8
(+3−3=10)
50.0%
8.0 / 16
97.3%
−19
0 = = 1 = 0 = 0 = = = 1 1 = = =
–   ChessBrainVB 3.663035+23
−23
(−24)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
96.0%
+38
= = 1 1 1 0 1 = = 1 0 = = =
–   Komodo 4 32-bit3032+16
−16
(−27)14.5 − 15.5
(+3−4=23)
48.3%
14.5 / 30
99.5%
−35
= = = = = 1 0 = 1 = = = = = = = = 0 = 0 = 1 = = = 0 = = = =
–   Rybka 4.1 32-bit3030+12
−12
(−29)24.5 − 21.5
(+10−7=29)
53.3%
24.5 / 46
99.9%
−11
1 0 1 0 = 1 0 1 1 = = = = = = 1 = = = = = = 1 = = = = 1 = = = = = = 0 1 0 = = = 0 = = 0 = 1
–   Stockfish 2.1.1 32-bit3028+16
−15
(−31)36.5 − 24.5
(+19−7=35)
59.8%
36.5 / 61
99.9%
+25
0 0 1 1 = = 1 = = = = 0 = 1 1 = 1 = = 1 = = = 1 = 1 1 0 = 1 = = 1 = 1 = = 1 1 = 1 1 = = = = 1 = = = = 1 0 = 0 = 0 = = = =
–   SmarThink 1.98 64-bit3025+13
−13
(−34)7 − 7
(+3−3=8)
50.0%
7.0 / 14
100.0%
−31
0 0 = = = 1 = = = 1 0 1 = =
–   Komodo 3 32-bit3023+14
−14
(−36)32 − 22
(+15−5=34)
59.3%
32.0 / 54
100.0%
+15
= 1 1 0 1 = = = = 0 = 1 = 0 = = = = = = 0 1 = 1 1 1 0 = = 1 = = = = 1 = = = = = 1 = 1 = = = = 1 1 = 1 = = =
–   Komodo 2.03 32-bit3005+17
−17
(−54)26.5 − 15.5
(+16−5=21)
63.1%
26.5 / 42
100.0%
+25
= = = = = = = = = 1 1 1 1 1 1 = 1 = 0 = 1 = 1 = = 0 0 1 = 1 0 = = 0 = = 1 1 = 1 1 1
–   Fritz 132960+11
−11
(−99)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+27
= 1 0 1 = 1 0 = 1 1 1 = 0 = = = 1 1 1 1 1 1 = 1 1 = = 1 = =
–   Naum 4.2 32-bit2958+10
−10
(−101)30.5 − 15.5
(+22−7=17)
66.3%
30.5 / 46
100.0%
+4
1 = 1 0 = 1 1 1 1 = 1 0 1 = = 1 1 0 1 0 = 0 1 = = = = 1 0 1 = 1 0 = 1 1 1 = 1 = 1 1 = = = 1
–   Deep Sjeng c't 20102941+10
−10
(−118)32.5 − 17.5
(+22−7=21)
65.0%
32.5 / 50
100.0%
−22
1 = 1 1 1 1 0 = 1 1 1 = 0 1 = 1 = 1 = 1 0 0 = = = 1 1 = 1 0 0 = 1 = = = 1 1 1 = = 0 = 1 1 = = = = 1
–   Chiron 1.1a 32-bit2931+14
−15
(−128)27.5 − 10.5
(+20−3=15)
72.4%
27.5 / 38
100.0%
+15
= = 0 1 1 1 1 = = 1 1 1 1 = 1 0 = 1 = 1 1 = 1 = 1 = = 1 1 = 1 = 1 1 = 0 1 =
–   Shredder 12 32-bit2929+8
−8
(−130)50.5 − 25.5
(+33−8=35)
66.4%
50.5 / 76
100.0%
−28
= = 0 0 1 = 1 = 0 1 = 1 = 1 1 1 = = = = = 1 = 1 = 1 1 = = = 0 = 0 1 1 1 = 1 = 1 = 1 1 1 = = = 1 1 1 0 1 1 = 1 = = 1 0 1 1 1 = = = 1 0 = 1 = 1 = = 1 = =
–   Spike 1.4 Leiden2914+8
−8
(−145)45.5 − 16.5
(+30−1=31)
73.4%
45.5 / 62
100.0%
−2
= = 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
–   Rybka 2.3.2a 32-bit2912+9
−9
(−147)25 − 5
(+20−0=10)
83.3%
25.0 / 30
100.0%
+86
= 1 1 = 1 1 = = = = 1 1 1 = = 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1
–   Deep Junior 12.5 32-bit2909+16
−16
(−150)29 − 13
(+20−4=18)
69.0%
29.0 / 42
100.0%
−29
1 1 = = 1 0 1 = 1 = 0 1 1 = = 1 1 = 1 0 = = 1 = = = 1 0 1 = = 1 1 1 = = = = 1 1 1 1
–   Hiarcs 13.22896+11
−11
(−163)29 − 13
(+18−2=22)
69.0%
29.0 / 42
100.0%
−49
= 1 1 1 = 1 1 = 1 = = = = 1 = = = = = = 1 = 1 0 = = 0 1 = 1 = 1 1 1 1 = = 1 = = 1 1
–   Fritz 122886+11
−11
(−173)26 − 8
(+19−1=14)
76.5%
26.0 / 34
100.0%
0
1 1 = = 1 1 1 1 = 1 = 1 = 1 = = 1 1 = = 1 1 = 1 = = = = 1 1 1 1 0 1
–   Gull 1.0a 32-bit2885+12
−12
(−174)23 − 7
(+19−3=8)
76.7%
23.0 / 30
100.0%
+21
1 = 1 = 1 1 = 1 1 1 1 = 1 = 0 1 1 1 1 1 1 1 0 = 0 1 = 1 1 =
–   Protector 1.4.0 32-bit2879+11
−11
(−180)41 − 9
(+34−2=14)
82.0%
41.0 / 50
100.0%
+52
= 1 1 1 1 1 = 1 0 = = 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
–   Gull 1.2 32-bit2876+12
−12
(−183)32.5 − 9.5
(+25−2=15)
77.4%
32.5 / 42
100.0%
+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 0 1 1
–   Hannibal 1.1 32-bit2872+14
−14
(−187)33 − 9
(+26−2=14)
78.6%
33.0 / 42
100.0%
+9
= 1 1 = 1 0 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 1.0 32-bit2863+11
−11
(−196)32 − 13
(+23−4=18)
71.1%
32.0 / 45
100.0%
−62
1 1 0 = 1 = 1 = = = 1 = 1 = 1 1 1 1 1 1 = = = = = 1 0 = 1 = 0 = 1 = 0 1 = 1 1 1 = 1 1 1 1
–   Thinker 5.4d Inert 32-bit2856+10
−10
(−203)37.5 − 8.5
(+30−1=15)
81.5%
37.5 / 46
100.0%
+17
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 =
–   Booot 5.1.02844+10
−10
(−215)39 − 7
(+32−0=14)
84.8%
39.0 / 46
100.0%
+34
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 =
–   Cyclone xTreme2824+13
−13
(−235)24.5 − 5.5
(+20−1=9)
81.7%
24.5 / 30
100.0%
−8
= 1 = 1 1 1 = = 1 1 1 1 1 = 1 = 1 1 = 1 = 1 1 1 1 1 0 1 = 1
–   MinkoChess 1.2 32-bit2782+14
−14
(−277)36.5 − 7.5
(+30−1=13)
83.0%
36.5 / 44
100.0%
−41
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 1 =
–   Jonny 4.002779+11
−11
(−280)8 − 0
(+8−0=0)
100.0%
8.0 / 8
100.0%
+INF
1 1 1 1 1 1 1 1
–   Scorpio 2.7 32-bit2749+20
−20
(−310)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−159
= 1 = = 1 1 1 =
–   Chronos 1.9.9 32-bit2740+17
−16
(−319)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−29
1 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019