CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Show each game results
Critter 1.6a 64-bit 4CPU#31  (3157+8
−8
)Quote
Author: Richard Vida Link: Homepage
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR XPrO 1.4 64-bit 4CPU3408+20
−20
(+251)5.5 − 44.5
(+0−39=11)
11.0%
5.5 / 50
0.0%
−61
–   SugaR XPrO 1.2 64-bit 4CPU3397+21
−20
(+240)5.5 − 26.5
(+0−21=11)
17.2%
5.5 / 32
0.0%
+12
–   Komodo 11.3.1 64-bit 4CPU3396+19
−19
(+239)5 − 45
(+0−40=10)
10.0%
5.0 / 50
0.0%
−91
–   Komodo 12 64-bit 4CPU3393+17
−17
(+236)7 − 43
(+0−36=14)
14.0%
7.0 / 50
0.0%
−29
–   Komodo 11.2 64-bit 4CPU3390+17
−17
(+233)3 − 29
(+0−26=6)
9.4%
3.0 / 32
0.0%
−108
–   Komodo 11.01 64-bit 4CPU3382+29
−28
(+225)5 − 27
(+0−22=10)
15.6%
5.0 / 32
0.0%
−19
–   Stockfish 8 64-bit 4CPU3376+14
−13
(+219)7 − 28
(+0−21=14)
20.0%
7.0 / 35
0.0%
+21
–   Komodo 10.4 64-bit 4CPU3372+20
−20
(+215)12 − 40
(+0−28=24)
23.1%
12.0 / 52
0.0%
+47
–   SugaR XPrO 1.3 64-bit 4CPU3371+23
−22
(+214)5 − 27
(+0−22=10)
15.6%
5.0 / 32
0.0%
−31
–   Houdini 5.01 64-bit 4CPU3370+17
−17
(+213)7 − 29
(+0−22=14)
19.4%
7.0 / 36
0.0%
+10
–   Komodo 10.3 64-bit 4CPU3366+21
−21
(+209)7 − 47
(+1−41=12)
13.0%
7.0 / 54
0.0%
−82
–   Komodo 10.1 64-bit 4CPU3361+19
−19
(+204)22.5 − 115.5
(+1−94=43)
16.3%
22.5 / 138
0.0%
−35
–   Komodo 10.2 64-bit 4CPU3353+23
−23
(+196)8.5 − 27.5
(+0−19=17)
23.6%
8.5 / 36
0.0%
+32
–   Komodo 10 64-bit 4CPU3345+22
−22
(+188)11 − 39
(+0−28=22)
22.0%
11.0 / 50
0.0%
+10
–   Komodo 9.42 64-bit 4CPU3340+21
−21
(+183)9 − 43
(+1−35=16)
17.3%
9.0 / 52
0.0%
−48
–   Stockfish 7 64-bit 4CPU3325+15
−15
(+168)18 − 55
(+0−37=36)
24.7%
18.0 / 73
0.0%
+12
–   Komodo 9.2 64-bit 4CPU3324+17
−17
(+167)22 − 63
(+1−42=42)
25.9%
22.0 / 85
0.0%
+19
–   Komodo 9.3 64-bit 4CPU3321+19
−19
(+164)19 − 65
(+2−48=34)
22.6%
19.0 / 84
0.0%
−13
–   Komodo 9.1 64-bit 4CPU3308+21
−20
(+151)8 − 22
(+1−15=14)
26.7%
8.0 / 30
0.0%
+6
–   Komodo 9 64-bit 4CPU3306+20
−19
(+149)25 − 67
(+0−42=50)
27.2%
25.0 / 92
0.0%
+15
–   Stockfish 6 64-bit 4CPU3290+14
−14
(+133)15.5 − 44.5
(+1−30=29)
25.8%
15.5 / 60
0.0%
−12
–   Fire 6.1 64-bit 4CPU3285+18
−18
(+128)11.5 − 20.5
(+1−10=21)
35.9%
11.5 / 32
0.0%
+51
–   Komodo 8 64-bit 4CPU3283+16
−16
(+126)17 − 43
(+1−27=32)
28.3%
17.0 / 60
0.0%
0
–   Deep Shredder 13 64-bit 4CPU3277+10
−10
(+120)9.5 − 22.5
(+1−14=17)
29.7%
9.5 / 32
0.0%
0
–   Fizbo 2 64-bit 4CPU3270+12
−12
(+113)10.5 − 21.5
(+2−13=17)
32.8%
10.5 / 32
0.0%
+11
–   Stockfish 5 64-bit 4CPU3268+15
−15
(+111)25 − 62
(+3−40=44)
28.7%
25.0 / 87
0.0%
−17
–   Fire 5 64-bit 4CPU3263+18
−18
(+106)13 − 23
(+2−12=22)
36.1%
13.0 / 36
0.0%
+26
–   Fizbo 1.9 64-bit 4CPU3253+17
−17
(+96)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
0
–   Houdini 4 64-bit 4CPU3240+10
−10
(+83)26.5 − 60.5
(+2−36=49)
30.5%
26.5 / 87
0.0%
−29
–   Andscacs 0.93 64-bit 4CPU3237+18
−18
(+80)12 − 20
(+2−10=20)
37.5%
12.0 / 32
0.0%
+7
–   Stockfish DD 64-bit 4CPU3232+17
−17
(+75)25.5 − 28.5
(+6−9=39)
47.2%
25.5 / 54
0.0%
+61
–   Houdini 3 64-bit 4CPU3230+13
−13
(+73)62 − 93
(+16−47=92)
40.0%
62.0 / 155
0.0%
+16
–   Houdini 4 Tactical 64-bit 4CPU3229+24
−24
(+72)16.5 − 21.5
(+4−9=25)
43.4%
16.5 / 38
0.0%
+35
–   Andscacs 0.91 64-bit 4CPU3227+22
−22
(+70)13.5 − 18.5
(+5−10=17)
42.2%
13.5 / 32
0.0%
+24
–   Komodo 7a 64-bit 4CPU3226+18
−18
(+69)26 − 44
(+4−22=44)
37.1%
26.0 / 70
0.0%
−3
–   Andscacs 0.89 64-bit 4CPU3220+21
−21
(+63)15 − 17
(+5−7=20)
46.9%
15.0 / 32
0.0%
+45
–   Komodo TCEC 64-bit 4CPU3216+18
−17
(+59)18.5 − 35.5
(+4−21=29)
34.3%
18.5 / 54
0.0%
−32
–   Booot 6.2 64-bit 4CPU3215+14
−14
(+58)16 − 16
(+5−5=22)
50.0%
16.0 / 32
0.0%
+59
–   Andscacs 0.88 64-bit 4CPU3211+28
−28
(+54)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
−13
–   Komodo 6 64-bit 4CPU3209+17
−16
(+52)22 − 35
(+7−20=30)
38.6%
22.0 / 57
0.0%
−16
–   Andscacs 0.90 64-bit 4CPU3205+24
−24
(+48)22.5 − 29.5
(+7−14=31)
43.3%
22.5 / 52
0.0%
+9
–   Stockfish 4 64-bit 4CPU3204+16
−16
(+47)34.5 − 43.5
(+6−15=57)
44.2%
34.5 / 78
0.0%
+16
–   Komodo 5.1 64-bit 4CPU3201+19
−19
(+44)9 − 15
(+2−8=14)
37.5%
9.0 / 24
0.0%
−29
–   Andscacs 0.872 64-bit 4CPU3198+24
−24
(+41)13 − 21
(+3−11=20)
38.2%
13.0 / 34
0.1%
−23
–   Fire 4 64-bit 4CPU3197+13
−13
(+40)34 − 54
(+7−27=54)
38.6%
34.0 / 88
0.0%
−23
–   Houdini 2.0c 64-bit 4CPU3193+16
−16
(+36)23.5 − 35.5
(+2−14=43)
39.8%
23.5 / 59
0.0%
−17
–   Chiron 4 64-bit 4CPU3188+12
−11
(+31)14 − 18
(+4−8=20)
43.8%
14.0 / 32
0.0%
−1
–   Houdini 1.5a 64-bit 4CPU3180+17
−17
(+23)18.5 − 23.5
(+5−10=27)
44.0%
18.5 / 42
1.0%
−12
–   Komodo 12.1.1 MCTS 64-bit 4CPU3180+16
−17
(+23)18.5 − 21.5
(+9−12=19)
46.3%
18.5 / 40
0.8%
0
–   Gull 3 64-bit 4CPU3179+9
−9
(+22)27 − 31
(+8−12=38)
46.6%
27.0 / 58
0.0%
+4
–   NirvanaChess 2.4 64-bit 4CPU3178+13
−13
(+21)15 − 17
(+3−5=24)
46.9%
15.0 / 32
0.4%
+6
–   Fizbo 1.8 64-bit 4CPU3178+20
−21
(+21)15 − 23
(+6−14=18)
39.5%
15.0 / 38
3.2%
−42
–   Gull 2.8b 64-bit 4CPU3177+19
−19
(+20)19.5 − 24.5
(+7−12=25)
44.3%
19.5 / 44
3.4%
−12
–   Equinox 3.20 64-bit 4CPU3172+11
−11
(+15)26.5 − 25.5
(+6−5=41)
51.0%
26.5 / 52
1.4%
+18
–   Booot 6.1 64-bit 4CPU3166+20
−20
(+9)20 − 16
(+8−4=24)
55.6%
20.0 / 36
22.9%
+36
–   Stockfish 3 64-bit 4CPU3165+21
−21
(+8)24.5 − 31.5
(+6−13=37)
43.8%
24.5 / 56
24.9%
−25
–   Equinox 3.30 64-bit 4CPU3160+18
−18
(+3)20 − 20
(+7−7=26)
50.0%
20.0 / 40
39.8%
+3
–   Fritz 15 64-bit 4CPU3160+12
−12
(+3)26.5 − 23.5
(+10−7=33)
53.0%
26.5 / 50
36.3%
+20
–   Houdini 3 64-bit3156+13
−13
(−1)16 − 16
(+6−6=20)
50.0%
16.0 / 32
55.0%
−2
–   Hannibal 1.7 64-bit 4CPU3153+14
−14
(−4)25.5 − 21.5
(+12−8=27)
54.3%
25.5 / 47
69.6%
+19
–   NirvanaChess 2.3 64-bit 4CPU3151+18
−18
(−6)19 − 19
(+4−4=30)
50.0%
19.0 / 38
75.4%
−5
–   Bouquet 1.8 64-bit 4CPU3148+11
−11
(−9)20 − 20
(+6−6=28)
50.0%
20.0 / 40
92.8%
−8
–   Fire 3.0 64-bit 4CPU3148+17
−17
(−9)17 − 17
(+4−4=26)
50.0%
17.0 / 34
82.4%
−7
–   Rybka 4 64-bit 4CPU3146+10
−10
(−11)36.5 − 31.5
(+16−11=41)
53.7%
36.5 / 68
97.0%
+10
–   Stockfish 2.2.2 64-bit 4CPU3146+16
−16
(−11)35 − 25
(+17−7=36)
58.3%
35.0 / 60
90.6%
+35
–   Andscacs 0.86 64-bit 4CPU3145+20
−20
(−12)21.5 − 13.5
(+13−5=17)
61.4%
21.5 / 35
88.3%
+56
–   Rybka 4.1 64-bit 4CPU3143+9
−9
(−14)78 − 71
(+36−29=84)
52.3%
78.0 / 149
99.4%
0
–   Stockfish 2.3.1 64-bit 4CPU3141+19
−19
(−16)56 − 50
(+22−16=68)
52.8%
56.0 / 106
95.0%
0
–   Gull 2.3 64-bit 4CPU3141+17
−17
(−16)30.5 − 27.5
(+13−10=35)
52.6%
30.5 / 58
96.3%
−2
–   NirvanaChess 2.2 64-bit 4CPU3138+17
−17
(−19)21.5 − 18.5
(+9−6=25)
53.8%
21.5 / 40
97.9%
0
–   Protector 1.9.0 64-bit 4CPU3137+15
−15
(−20)9.5 − 13.5
(+3−7=13)
41.3%
9.5 / 23
99.1%
−69
–   Alfil 15.7 64-bit 4CPU3135+17
−17
(−22)10 − 10
(+5−5=10)
50.0%
10.0 / 20
98.9%
−19
–   Andscacs 0.85 64-bit 4CPU3132+25
−25
(−25)12.5 − 9.5
(+6−3=13)
56.8%
12.5 / 22
97.1%
+11
–   Bouquet 1.5 64-bit 4CPU3130+23
−23
(−27)52.5 − 40.5
(+20−8=65)
56.5%
52.5 / 93
98.6%
+9
–   Texel 1.06 64-bit 4CPU3130+20
−20
(−27)13.5 − 8.5
(+8−3=11)
61.4%
13.5 / 22
99.4%
+42
–   Sting SF 6 64-bit 4CPU3130+28
−28
(−27)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
96.6%
+130
–   Chiron 3.01 64-bit 4CPU3128+24
−24
(−29)1 − 1
(+1−1=0)
50.0%
1.0 / 2
98.7%
−29
–   DeepSaros 4.1.6 64-bit 4CPU3126+26
−26
(−31)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.8%
+36
–   Protector 1.8.0 64-bit 4CPU3123+28
−27
(−34)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.1%
+24
–   BlackMamba 2.0 64-bit 4CPU3121+15
−15
(−36)23 − 15
(+10−2=26)
60.5%
23.0 / 38
100.0%
+19
–   Fizbo 1.7 64-bit 4CPU3119+27
−27
(−38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.7%
−180
–   Elektro 1.2 64-bit 4CPU3117+23
−23
(−40)10 − 10
(+5−5=10)
50.0%
10.0 / 20
99.9%
−42
–   Vitruvius 1.11C 64-bit 4CPU3117+14
−14
(−40)32 − 26
(+11−5=42)
55.2%
32.0 / 58
100.0%
−12
–   Sting SF 5 64-bit 4CPU3116+25
−25
(−41)7.5 − 6.5
(+2−1=11)
53.6%
7.5 / 14
99.9%
−22
–   IvanHoe 9.46h 64-bit 4CPU3112+14
−14
(−45)42 − 23
(+22−3=40)
64.6%
42.0 / 65
100.0%
+38
–   RobboLito 0.21Q 64-bit 4CPU3110+22
−22
(−47)11.5 − 3.5
(+8−0=7)
76.7%
11.5 / 15
100.0%
+118
–   Hannibal 1.5 64-bit 4CPU3109+19
−19
(−48)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−48
–   Bouquet 1.6 64-bit 4CPU3107+21
−21
(−50)22 − 19
(+7−4=30)
53.7%
22.0 / 41
100.0%
−31
–   Komodo 5 64-bit3107+11
−11
(−50)35 − 24
(+16−5=38)
59.3%
35.0 / 59
100.0%
+1
–   Sting SF 3 64-bit 4CPU3107+21
−21
(−50)23 − 10
(+16−3=14)
69.7%
23.0 / 33
100.0%
+72
–   Sting SF 2 64-bit 4CPU3106+27
−27
(−51)26 − 26
(+9−9=34)
50.0%
26.0 / 52
100.0%
−51
–   Andscacs 0.83 64-bit 4CPU3102+29
−29
(−55)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+30
–   Strelka 5.5 64-bit3102+7
−6
(−55)32.5 − 22.5
(+13−3=39)
59.1%
32.5 / 55
100.0%
−7
–   Gull 2.2 64-bit 4CPU3096+25
−25
(−61)19 − 11
(+9−1=20)
63.3%
19.0 / 30
100.0%
+7
–   Komodo 4 64-bit3096+11
−11
(−61)11.5 − 6.5
(+7−2=9)
63.9%
11.5 / 18
100.0%
+26
–   Naum 4.6 64-bit 4CPU3094+14
−14
(−63)20.5 − 13.5
(+9−2=23)
60.3%
20.5 / 34
100.0%
−8
–   NirvanaChess 2.1c 64-bit 4CPU3094+23
−23
(−63)14 − 10
(+6−2=16)
58.3%
14.0 / 24
100.0%
−20
–   Sting SF 4 64-bit 4CPU3093+23
−23
(−64)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
100.0%
+22
–   Komodo 3 64-bit3089+14
−14
(−68)24 − 16
(+13−5=22)
60.0%
24.0 / 40
100.0%
−10
–   Pedone 1.7 64-bit 4CPU3085+19
−19
(−72)16.5 − 13.5
(+7−4=19)
55.0%
16.5 / 30
100.0%
−44
–   Chiron 2 64-bit 4CPU3084+15
−15
(−73)50 − 24
(+32−6=36)
67.6%
50.0 / 74
100.0%
+35
–   Texel 1.05 64-bit 4CPU3083+17
−17
(−74)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−74
–   Hannibal 1.4b 64-bit 4CPU3076+15
−15
(−81)18 − 14
(+10−6=16)
56.3%
18.0 / 32
100.0%
−42
–   Andscacs 0.81 64-bit 4CPU3075+31
−31
(−82)5.5 − 5.5
(+2−2=7)
50.0%
5.5 / 11
100.0%
−78
–   Protector 1.7.0 64-bit 4CPU3073+19
−19
(−84)22 − 10
(+14−2=16)
68.8%
22.0 / 32
100.0%
+26
–   Deep Fritz 14 64-bit 4CPU3071+16
−16
(−86)19.5 − 10.5
(+9−0=21)
65.0%
19.5 / 30
100.0%
−5
–   Protector 1.6.0 64-bit 4CPU3069+21
−22
(−88)31.5 − 18.5
(+18−5=27)
63.0%
31.5 / 50
100.0%
−10
–   Rodent III 0.238 64-bit 4CPU3068+20
−20
(−89)20 − 10
(+11−1=18)
66.7%
20.0 / 30
100.0%
+6
–   Naum 4.2 64-bit 4CPU3059+10
−10
(−98)61.5 − 26.5
(+41−6=41)
69.9%
61.5 / 88
100.0%
+23
–   Texel 1.04 64-bit 4CPU3056+21
−21
(−101)21 − 9
(+13−1=16)
70.0%
21.0 / 30
100.0%
+16
–   Alfil 15.8 64-bit 4CPU3055+22
−22
(−102)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−50
–   Protector 1.5.0 64-bit 4CPU3054+18
−18
(−103)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+24
–   Hiarcs 14 4CPU3052+13
−13
(−105)35.5 − 14.5
(+22−1=27)
71.0%
35.5 / 50
100.0%
+19
–   Chiron 1.5 64-bit 4CPU3045+19
−19
(−112)22 − 12
(+13−3=18)
64.7%
22.0 / 34
100.0%
−28
–   Gull R375 64-bit 4CPU3037+22
−22
(−120)22.5 − 9.5
(+14−1=17)
70.3%
22.5 / 32
100.0%
+2
–   Deep Fritz 13 4CPU3033+16
−17
(−124)26 − 10
(+17−1=18)
72.2%
26.0 / 36
100.0%
+8
–   Hannibal 1.3 64-bit 4CPU3032+22
−22
(−125)26.5 − 12.5
(+16−2=21)
67.9%
26.5 / 39
100.0%
−20
–   Deep Junior 13 64-bit 4CPU3026+16
−16
(−131)35 − 15
(+24−4=22)
70.0%
35.0 / 50
100.0%
−7
–   Deep Junior Yokohama 64-bit 4CPU3023+16
−16
(−134)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
100.0%
−14
–   Deep Junior 13.3 64-bit 4CPU3017+18
−18
(−140)34 − 12
(+25−3=18)
73.9%
34.0 / 46
100.0%
+16
–   Rybka 2.3.2a 64-bit 4CPU3016+13
−13
(−141)34 − 10
(+24−0=20)
77.3%
34.0 / 44
100.0%
+29
–   Deep Shredder 12 64-bit 4CPU3016+10
−10
(−141)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+9
–   Spike 1.4 Leiden 4CPU3015+11
−11
(−142)25 − 13
(+14−2=22)
65.8%
25.0 / 38
100.0%
−50
–   Texel 1.03 64-bit 4CPU3009+31
−31
(−148)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+8
–   Protector 1.4.0 64-bit 4CPU2981+19
−19
(−176)31.5 − 8.5
(+23−0=17)
78.8%
31.5 / 40
100.0%
+9
–   Deep Shredder 12 64-bit2938+10
−9
(−219)24.5 − 7.5
(+18−1=13)
76.6%
24.5 / 32
100.0%
−45
–   Spike 1.4 Leiden2914+8
−8
(−243)17 − 3
(+15−1=4)
85.0%
17.0 / 20
100.0%
+36

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on April 18, 2021