CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Critter 1.6a 64-bit (3158+6
−7
)Quote
Author: Richard Vida Link: Homepage
This is one of the 17 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 10 64-bit3493+12
−12
(+335)8.5 − 55.5
(+0−47=17)
13.3%
8.5 / 64
0.0%
+57
–   Stockfish 130118 64-bit3489+16
−16
(+331)4.5 − 95.5
(+0−91=9)
4.5%
4.5 / 100
0.0%
−137
–   Stockfish 9 64-bit3482+9
−9
(+324)15.5 − 184.5
(+0−169=31)
7.8%
15.5 / 200
0.0%
−51
–   Stockfish 071017 64-bit3453+16
−16
(+295)5 − 45
(+1−41=8)
10.0%
5.0 / 50
0.0%
−49
–   Houdini 6 64-bit3444+7
−7
(+286)18 − 182
(+0−164=36)
9.0%
18.0 / 200
0.0%
−63
–   Komodo 11.2 64-bit3421+9
−9
(+263)30.5 − 168.5
(+5−143=51)
15.3%
30.5 / 199
0.0%
+1
–   Stockfish 8 64-bit3421+8
−8
(+263)10 − 52
(+0−42=20)
16.1%
10.0 / 62
0.0%
+21
–   Houdini 5.01 64-bit3421+9
−9
(+263)18.5 − 109.5
(+7−98=23)
14.5%
18.5 / 128
0.0%
−26
–   Komodo 11.01 64-bit3413+19
−18
(+255)14.5 − 85.5
(+1−72=27)
14.5%
14.5 / 100
0.0%
−9
–   Komodo 12 64-bit3411+11
−11
(+253)12.5 − 51.5
(+0−39=25)
19.5%
12.5 / 64
0.0%
+51
–   Komodo 10.4 64-bit3399+14
−14
(+241)13.5 − 50.5
(+2−39=23)
21.1%
13.5 / 64
0.0%
+46
–   Komodo 10.3 64-bit3387+12
−11
(+229)13 − 51
(+3−41=20)
20.3%
13.0 / 64
0.0%
+21
–   Komodo 10.2 64-bit3367+11
−11
(+209)10.5 − 72.5
(+1−63=19)
12.7%
10.5 / 83
0.0%
−83
–   ShashChess Pro 1.0 64-bit3365+20
−20
(+207)12.5 − 37.5
(+6−31=13)
25.0%
12.5 / 50
0.0%
+26
–   Komodo 13.01 MCTS 64-bit3359+17
−17
(+201)12 − 52
(+2−42=20)
18.8%
12.0 / 64
0.0%
−18
–   Stockfish 7 64-bit3354+14
−14
(+196)18.5 − 81.5
(+4−67=29)
18.5%
18.5 / 100
0.0%
−30
–   Komodo 9.42 64-bit3343+16
−15
(+185)23 − 82
(+4−63=38)
21.9%
23.0 / 105
0.0%
−6
–   Komodo 9.3 64-bit3341+15
−15
(+183)26 − 74
(+4−52=44)
26.0%
26.0 / 100
0.0%
+31
–   Komodo 9.2 64-bit3338+18
−18
(+180)12.5 − 38.5
(+6−32=13)
24.5%
12.5 / 51
0.0%
−6
–   Fire 7.1 64-bit3338+9
−9
(+180)9.5 − 30.5
(+1−22=17)
23.8%
9.5 / 40
0.0%
+14
–   Komodo 10 64-bit3337+15
−15
(+179)25 − 75
(+6−56=38)
25.0%
25.0 / 100
0.0%
+14
–   Komodo 12.3 MCTS 64-bit3325+13
−13
(+167)26.5 − 73.5
(+8−55=37)
26.5%
26.5 / 100
0.0%
+11
–   Ethereal 11.50 64-bit3324+15
−15
(+166)14.5 − 35.5
(+2−23=25)
29.0%
14.5 / 50
0.0%
+36
–   Stockfish 6 64-bit3318+12
−11
(+160)28.5 − 71.5
(+6−49=45)
28.5%
28.5 / 100
0.0%
+26
–   Komodo 9.1 64-bit3314+15
−15
(+156)22 − 76
(+2−56=40)
22.4%
22.0 / 98
0.0%
−23
–   Ethereal 11.00 64-bit3302+14
−14
(+144)15 − 44
(+1−30=28)
25.4%
15.0 / 59
0.0%
−6
–   Komodo 12.2.2 MCTS 64-bit3289+17
−17
(+131)15 − 35
(+2−22=26)
30.0%
15.0 / 50
0.0%
+10
–   Fire 6.1 64-bit3288+11
−11
(+130)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
+11
–   RofChade 2.202 64-bit3276+19
−19
(+118)14 − 36
(+4−26=20)
28.0%
14.0 / 50
0.0%
−23
–   Laser 1.7 64-bit3274+12
−12
(+116)16 − 48
(+3−35=26)
25.0%
16.0 / 64
0.0%
−43
–   Shredder 13 64-bit3270+7
−8
(+112)56.5 − 107.5
(+18−69=77)
34.5%
56.5 / 164
0.0%
+16
–   Komodo 9 64-bit3259+20
−20
(+101)19 − 31
(+6−18=26)
38.0%
19.0 / 50
0.0%
+28
–   Fizbo 2 64-bit3247+8
−8
(+89)59 − 90
(+40−71=38)
39.6%
59.0 / 149
0.0%
+14
–   Stockfish 5 64-bit3244+19
−19
(+86)17.5 − 31.5
(+3−17=29)
35.7%
17.5 / 49
0.0%
+4
–   Xiphos 0.4.18 64-bit3244+18
−18
(+86)22.5 − 41.5
(+9−28=27)
35.2%
22.5 / 64
0.0%
−7
–   Komodo 5.1 64-bit 4CPU3239+16
−15
(+81)18.5 − 31.5
(+4−17=29)
37.0%
18.5 / 50
0.0%
+6
–   Stockfish 020514 64-bit3237+17
−17
(+79)32 − 68
(+5−41=54)
32.0%
32.0 / 100
0.0%
−25
–   Komodo 8 64-bit3236+13
−13
(+78)37.5 − 60.5
(+15−38=45)
38.3%
37.5 / 98
0.0%
+4
–   Fizbo 1.9 64-bit3236+10
−10
(+78)29.5 − 70.5
(+13−54=33)
29.5%
29.5 / 100
0.0%
−62
–   Stockfish 5 syzygy 64-bit3235+17
−17
(+77)37.5 − 61.5
(+12−36=51)
37.9%
37.5 / 99
0.0%
+4
–   Andscacs 0.94 64-bit3230+15
−15
(+72)22.5 − 41.5
(+7−26=31)
35.2%
22.5 / 64
0.0%
−17
–   Xiphos 0.4 64-bit3227+14
−15
(+69)23.5 − 36.5
(+10−23=27)
39.2%
23.5 / 60
0.0%
+2
–   Defenchess 2.1 64-bit3222+16
−16
(+64)11 − 21
(+2−12=18)
34.4%
11.0 / 32
0.0%
−25
–   Houdini 3 64-bit3217+14
−14
(+59)24.5 − 31.5
(+8−15=33)
43.8%
24.5 / 56
0.0%
+23
–   RofChade 2.1 64-bit3216+16
−16
(+58)22 − 27
(+9−14=26)
44.9%
22.0 / 49
0.0%
+29
–   Komodo TCEC 64-bit3211+20
−20
(+53)23 − 27
(+9−13=28)
46.0%
23.0 / 50
0.0%
+31
–   Komodo 7a 64-bit3206+14
−14
(+48)15.5 − 34.5
(+3−22=25)
31.0%
15.5 / 50
0.0%
−67
–   Andscacs 0.93 64-bit3203+12
−12
(+45)32 − 68
(+14−50=36)
32.0%
32.0 / 100
0.0%
−75
–   Houdini 2.0c 64-bit3202+16
−15
(+44)7 − 9
(+5−7=4)
43.8%
7.0 / 16
0.0%
+3
–   Andscacs 0.92 64-bit3201+15
−15
(+43)39.5 − 52.5
(+17−30=45)
42.9%
39.5 / 92
0.0%
0
–   Andscacs 0.921 64-bit3201+13
−14
(+43)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
−26
–   Schooner 2.1 64-bit3194+18
−18
(+36)34 − 30
(+18−14=32)
53.1%
34.0 / 64
0.0%
+53
–   Houdini 3 Tactical 64-bit3193+39
−39
(+35)18 − 22
(+6−10=24)
45.0%
18.0 / 40
4.2%
+7
–   Schooner 2.0.34 64-bit3192+13
−14
(+34)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
0.0%
+61
–   Gull 3 64-bit3192+8
−8
(+34)67.5 − 82.5
(+32−47=71)
45.0%
67.5 / 150
0.0%
+3
–   Fire 4 64-bit3191+10
−10
(+33)24 − 26
(+11−13=26)
48.0%
24.0 / 50
0.0%
+22
–   Gull 3.1 64-bit3190+15
−15
(+32)35 − 35
(+14−14=42)
50.0%
35.0 / 70
0.0%
+30
–   Laser 1.6 64-bit3188+14
−14
(+30)31.5 − 32.5
(+16−17=31)
49.2%
31.5 / 64
0.0%
+23
–   Stockfish 4 64-bit3180+13
−13
(+22)40.5 − 39.5
(+21−20=39)
50.6%
40.5 / 80
0.1%
+26
–   Andscacs 0.91 64-bit3176+16
−16
(+18)28.5 − 21.5
(+16−9=25)
57.0%
28.5 / 50
2.1%
+59
–   Booot 6.2 64-bit3168+9
−9
(+10)70.5 − 78.5
(+26−34=89)
47.3%
70.5 / 149
2.5%
−5
–   Fizbo 1.8 64-bit3165+13
−13
(+7)27 − 23
(+14−10=26)
54.0%
27.0 / 50
15.4%
+31
–   Chiron 4 64-bit3164+7
−7
(+6)139 − 125
(+73−59=132)
52.7%
139.0 / 264
7.4%
+21
–   Komodo 5.1 64-bit3164+16
−16
(+6)37 − 43
(+15−21=44)
46.3%
37.0 / 80
23.3%
−13
–   Equinox 3.30 64-bit3161+9
−9
(+3)52 − 48
(+18−14=68)
52.0%
52.0 / 100
24.9%
+13
–   Equinox 3.20 64-bit3156+18
−17
(−2)32 − 28
(+14−10=36)
53.3%
32.0 / 60
57.3%
+17
–   Arasan 21.4 64-bit3150+21
−21
(−8)22 − 28
(+12−18=20)
44.0%
22.0 / 50
76.8%
−46
–   Andscacs 0.88 64-bit3147+15
−15
(−11)54 − 42
(+32−20=44)
56.3%
54.0 / 96
92.0%
+28
–   Komodo 5 64-bit3146+13
−13
(−12)32.5 − 23.5
(+19−10=27)
58.0%
32.5 / 56
95.3%
+34
–   Fritz 15 64-bit3146+9
−9
(−12)33.5 − 30.5
(+21−18=25)
52.3%
33.5 / 64
99.0%
+1
–   Ethereal 10.00 64-bit3143+13
−13
(−15)22 − 28
(+8−14=28)
44.0%
22.0 / 50
98.0%
−51
–   Critter 1.4 64-bit3142+15
−15
(−16)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
97.6%
−34
–   Fritz 16 64-bit3141+13
−13
(−17)59 − 41
(+32−14=54)
59.0%
59.0 / 100
99.3%
+35
–   PanChess 00.537 64-bit3139+15
−15
(−19)43.5 − 36.5
(+20−13=47)
54.4%
43.5 / 80
99.0%
+6
–   Xiphos 0.3 64-bit3137+14
−14
(−21)29 − 21
(+17−9=24)
58.0%
29.0 / 50
99.7%
+28
–   Pedone 1.9 64-bit3133+14
−14
(−25)29 − 21
(+18−10=22)
58.0%
29.0 / 50
100.0%
+25
–   Bouquet 1.6 64-bit3133+14
−14
(−25)42 − 38
(+16−12=52)
52.5%
42.0 / 80
99.9%
−11
–   Arasan 21.3 64-bit3132+16
−16
(−26)19 − 31
(+5−17=28)
38.0%
19.0 / 50
99.8%
−91
–   NirvanaChess 2.4 64-bit3130+9
−9
(−28)30 − 20
(+16−6=28)
60.0%
30.0 / 50
100.0%
+30
–   RofChade 2.0 64-bit3130+14
−14
(−28)13.5 − 18.5
(+2−7=23)
42.2%
13.5 / 32
100.0%
−69
–   Andscacs 0.872 64-bit3130+16
−16
(−28)33.5 − 30.5
(+20−17=27)
52.3%
33.5 / 64
99.9%
−13
–   Fizbo 1.7 64-bit3129+14
−14
(−29)25 − 25
(+15−15=20)
50.0%
25.0 / 50
100.0%
−29
–   Stockfish 3 64-bit3128+16
−16
(−30)41.5 − 37.5
(+19−15=45)
52.5%
41.5 / 79
100.0%
−17
–   Vajolet2 2.7 64-bit3127+15
−15
(−31)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
100.0%
−4
–   Wasp 3.75 64-bit3125+20
−20
(−33)19 − 13
(+14−8=10)
59.4%
19.0 / 32
99.9%
+31
–   RubiChess 1.5 64-bit3122+17
−17
(−36)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
100.0%
−28
–   RobboLito 0.21Q 64-bit3121+15
−14
(−37)44.5 − 35.5
(+21−12=47)
55.6%
44.5 / 80
100.0%
−3
–   Nemorino 5.00 64-bit3117+11
−11
(−41)32 − 18
(+22−8=20)
64.0%
32.0 / 50
100.0%
+50
–   Arasan 21.1 64-bit3116+15
−15
(−42)39.5 − 30.5
(+22−13=35)
56.4%
39.5 / 70
100.0%
−3
–   Stockfish 2.2.2 64-bit3115+14
−14
(−43)34 − 22
(+23−11=22)
60.7%
34.0 / 56
100.0%
+25
–   Texel 1.07 64-bit3113+9
−9
(−45)27 − 29
(+15−17=24)
48.2%
27.0 / 56
100.0%
−56
–   Vitruvius 1.11C 64-bit3113+14
−15
(−45)48.5 − 31.5
(+28−11=41)
60.6%
48.5 / 80
100.0%
+19
–   Hannibal 1.7 64-bit3110+8
−8
(−48)84.5 − 65.5
(+52−33=65)
56.3%
84.5 / 150
100.0%
−9
–   Rybka 4.1 64-bit3109+6
−6
(−49)34 − 22
(+20−8=28)
60.7%
34.0 / 56
100.0%
+17
–   Pedone 1.8 64-bit3107+14
−14
(−51)18.5 − 13.5
(+11−6=15)
57.8%
18.5 / 32
100.0%
−4
–   IvanHoe 9.46h 64-bit3107+14
−14
(−51)46.5 − 32.5
(+24−10=45)
58.9%
46.5 / 79
100.0%
0
–   Rybka 4 64-bit3102+13
−13
(−56)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
100.0%
−38
–   Gull 2.1 64-bit3098+13
−13
(−60)26.5 − 23.5
(+11−8=31)
53.0%
26.5 / 50
100.0%
−42
–   Texel 1.06 64-bit3095+11
−11
(−63)31 − 19
(+21−9=20)
62.0%
31.0 / 50
100.0%
+16
–   Laser 1.5 64-bit3095+13
−13
(−63)31.5 − 18.5
(+20−7=23)
63.0%
31.5 / 50
100.0%
+15
–   Chiron 3.01 64-bit3095+12
−12
(−63)30 − 21
(+17−8=26)
58.8%
30.0 / 51
100.0%
−11
–   Andscacs 0.84 64-bit3093+16
−16
(−65)29 − 21
(+16−8=26)
58.0%
29.0 / 50
100.0%
−17
–   Andscacs 0.86 64-bit3092+16
−16
(−66)26.5 − 23.5
(+14−11=25)
53.0%
26.5 / 50
100.0%
−48
–   BlackMamba 2.0 64-bit3091+18
−18
(−67)20.5 − 9.5
(+14−3=13)
68.3%
20.5 / 30
100.0%
+47
–   Demolito 2019-05-05 64-bit3090+17
−17
(−68)19 − 12
(+14−7=10)
61.3%
19.0 / 31
100.0%
+8
–   Booot 6.1 64-bit3086+13
−13
(−72)25.5 − 24.5
(+12−11=27)
51.0%
25.5 / 50
100.0%
−65
–   Senpai 2.0 64-bit3085+9
−9
(−73)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+46
–   Protector 1.9.0 64-bit3085+7
−7
(−73)50 − 23
(+35−8=30)
68.5%
50.0 / 73
100.0%
+44
–   iCE 3.0 64-bit3081+7
−7
(−77)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+52
–   chess22k 1.12 64-bit3081+16
−16
(−77)23 − 9
(+16−2=14)
71.9%
23.0 / 32
100.0%
+59
–   Deep Fritz 14 64-bit 1CPU3078+12
−12
(−80)32.5 − 17.5
(+19−4=27)
65.0%
32.5 / 50
100.0%
+8
–   NirvanaChess 2.2 64-bit3078+13
−13
(−80)32.5 − 17.5
(+21−6=23)
65.0%
32.5 / 50
100.0%
+12
–   Gull 2.2 64-bit3075+17
−17
(−83)25.5 − 12.5
(+15−2=21)
67.1%
25.5 / 38
100.0%
+15
–   Ethereal 9.65 64-bit3073+16
−16
(−85)25 − 12
(+17−4=16)
67.6%
25.0 / 37
100.0%
+21
–   Protector 1.8.0 64-bit3066+17
−17
(−92)33 − 17
(+22−6=22)
66.0%
33.0 / 50
100.0%
+9
–   Wasp 3.50 64-bit3065+16
−16
(−93)24 − 8
(+18−2=12)
75.0%
24.0 / 32
100.0%
+71
–   Arasan 20.5 64-bit3060+13
−13
(−98)49 − 20
(+35−6=28)
71.0%
49.0 / 69
100.0%
+37
–   Andscacs 0.85 64-bit3059+17
−17
(−99)28.5 − 21.5
(+18−11=21)
57.0%
28.5 / 50
100.0%
−54
–   Arasan 20.3 64-bit3053+14
−14
(−105)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
+8
–   Texel 1.05 64-bit3053+11
−11
(−105)36.5 − 13.5
(+29−6=15)
73.0%
36.5 / 50
100.0%
+55
–   Hannibal 1.5 64-bit3049+11
−11
(−109)33.5 − 16.5
(+21−4=25)
67.0%
33.5 / 50
100.0%
−6
–   ChessBrainVB 3.723048+19
−19
(−110)22 − 10
(+15−3=14)
68.8%
22.0 / 32
100.0%
+8
–   Komodo 12 MCTS 64-bit3045+23
−23
(−113)12.5 − 5.5
(+8−1=9)
69.4%
12.5 / 18
100.0%
+3
–   Arasan 20.4.1 64-bit3044+17
−17
(−114)31.5 − 18.5
(+18−5=27)
63.0%
31.5 / 50
100.0%
−37
–   Booot 6.0.2 64-bit3041+15
−15
(−117)19.5 − 11.5
(+10−2=19)
62.9%
19.5 / 31
100.0%
−45
–   Protector 1.7.0 64-bit3040+15
−15
(−118)30.5 − 19.5
(+21−10=19)
61.0%
30.5 / 50
100.0%
−46
–   Protector 1.6.0 64-bit3039+15
−16
(−119)33.5 − 16.5
(+20−3=27)
67.0%
33.5 / 50
100.0%
−19
–   Chiron 2 64-bit3039+11
−10
(−119)32.5 − 16.5
(+22−6=21)
66.3%
32.5 / 49
100.0%
−18
–   Laser 1.4 64-bit3037+15
−15
(−121)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
+45
–   SmarThink 1.98 64-bit3037+10
−10
(−121)32 − 18
(+24−10=16)
64.0%
32.0 / 50
100.0%
−28
–   NirvanaChess 2.1c 64-bit3035+16
−16
(−123)33.5 − 16.5
(+22−5=23)
67.0%
33.5 / 50
100.0%
−19
–   Naum 4.6 64-bit3032+7
−8
(−126)21.5 − 10.5
(+13−2=17)
67.2%
21.5 / 32
100.0%
−25
–   Andscacs 0.82 64-bit3031+17
−17
(−127)22.5 − 9.5
(+17−4=11)
70.3%
22.5 / 32
100.0%
+10
–   Alfil 15.7 64-bit3031+12
−12
(−127)23.5 − 8.5
(+16−1=15)
73.4%
23.5 / 32
100.0%
+15
–   Hannibal 1.4b 64-bit3019+12
−12
(−139)51.5 − 18.5
(+39−6=25)
73.6%
51.5 / 70
100.0%
+20
–   Senpai 1.0 64-bit3007+9
−9
(−151)37 − 13
(+29−5=16)
74.0%
37.0 / 50
100.0%
+13
–   Hannibal 1.3 64-bit2998+14
−14
(−160)25 − 7
(+19−1=12)
78.1%
25.0 / 32
100.0%
+27
–   Texel 1.04 64-bit2997+14
−14
(−161)30 − 9
(+23−2=14)
76.9%
30.0 / 39
100.0%
+17
–   Chiron 1.5 64-bit2989+16
−16
(−169)39 − 11
(+29−1=20)
78.0%
39.0 / 50
100.0%
+13
–   Fritz 132986+10
−10
(−172)12.5 − 3.5
(+9−0=7)
78.1%
12.5 / 16
100.0%
+8
–   Protector 1.5.0 64-bit2984+13
−13
(−174)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
+4
–   Fizbo 1.5 64-bit2984+15
−15
(−174)23 − 10
(+15−2=16)
69.7%
23.0 / 33
100.0%
−53
–   Andscacs 0.72 64-bit2957+19
−19
(−201)25.5 − 6.5
(+21−2=9)
79.7%
25.5 / 32
100.0%
+12
–   Texel 1.03 64-bit2939+16
−16
(−219)25.5 − 6.5
(+20−1=11)
79.7%
25.5 / 32
100.0%
−14
–   DiscoCheck 5.2 64-bit2915+13
−13
(−243)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
−53
–   Deep Junior Yokohama 64-bit2898+9
−9
(−260)27 − 5
(+24−2=6)
84.4%
27.0 / 32
100.0%
+16

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019