CCRL Blitz
Downloads and Statistics
May 23, 2020
Testing summary:
Total: 2'287'484 games
played by 2'678 programs

White wins: 881'800 (38.5%)
Black wins: 709'870 (31.0%)
Draws: 695'814 (30.4%)
White score: 53.8%

Engine Details

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Show each game results
Critter 1.6a 64-bit 4CPU#29  (3232+7
−7
)Quote
Author: Richard Vida Link: Homepage
This is one of the 17 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 6 64-bit 4CPU3515+7
−7
(+283)10.5 − 91.5
(+1−82=19)
10.3%
10.5 / 102
0.0%
−47
–   Stockfish 8 64-bit 4CPU3492+11
−11
(+260)15 − 61
(+1−47=28)
19.7%
15.0 / 76
0.0%
+55
–   Komodo 12.2.2 64-bit 4CPU3489+18
−18
(+257)10.5 − 51.5
(+0−41=21)
16.9%
10.5 / 62
0.0%
+26
–   Houdini 5.01 64-bit 4CPU3475+16
−16
(+243)6.5 − 45.5
(+0−39=13)
12.5%
6.5 / 52
0.0%
−44
–   Komodo 10.4 64-bit 4CPU3471+18
−17
(+239)7 − 53
(+0−46=14)
11.7%
7.0 / 60
0.0%
−61
–   Komodo 11.01 64-bit 4CPU3466+20
−19
(+234)10 − 50
(+0−40=20)
16.7%
10.0 / 60
0.0%
0
–   Komodo 10.3 64-bit 4CPU3458+17
−17
(+226)17 − 83
(+1−67=32)
17.0%
17.0 / 100
0.0%
−7
–   Stockfish 160716 64-bit 4CPU3453+13
−13
(+221)18 − 86
(+3−71=30)
17.3%
18.0 / 104
0.0%
−16
–   Stockfish 200516 64-bit 4CPU3440+18
−18
(+208)12 − 62
(+2−52=20)
16.2%
12.0 / 74
0.0%
−42
–   Komodo 10.2 64-bit 4CPU3433+18
−18
(+201)13 − 39
(+1−27=24)
25.0%
13.0 / 52
0.0%
+44
–   Komodo 10 64-bit 4CPU3428+15
−14
(+196)16.5 − 65.5
(+2−51=29)
20.1%
16.5 / 82
0.0%
−6
–   Stockfish 7 64-bit 4CPU3426+20
−19
(+194)5.5 − 46.5
(+0−41=11)
10.6%
5.5 / 52
0.0%
−124
–   Komodo 10.1 64-bit 4CPU3425+18
−18
(+193)12 − 40
(+1−29=22)
23.1%
12.0 / 52
0.0%
+20
–   Fire 7.1 64-bit 4CPU3425+9
−9
(+193)5.5 − 36.5
(+1−32=9)
13.1%
5.5 / 42
0.0%
−101
–   Stockfish 8 64-bit3421+8
−8
(+189)12 − 38
(+1−27=22)
24.0%
12.0 / 50
0.0%
+24
–   Houdini 5.01 64-bit3421+9
−9
(+189)11.5 − 38.5
(+2−29=19)
23.0%
11.5 / 50
0.0%
+8
–   Stockfish 251115 64-bit 4CPU3419+17
−17
(+187)17 − 57
(+4−44=26)
23.0%
17.0 / 74
0.0%
+5
–   Komodo 9.2 64-bit 4CPU3411+19
−19
(+179)16 − 66
(+3−53=26)
19.5%
16.0 / 82
0.0%
−34
–   Komodo 9.3 64-bit 4CPU3405+19
−18
(+173)14.5 − 69.5
(+1−56=27)
17.3%
14.5 / 84
0.0%
−58
–   Komodo 9.42 64-bit 4CPU3401+17
−17
(+169)28 − 76
(+7−55=42)
26.9%
28.0 / 104
0.0%
+20
–   Xiphos 0.5 64-bit 4CPU3393+14
−14
(+161)10 − 37
(+1−28=18)
21.3%
10.0 / 47
0.0%
−28
–   Stockfish 6 64-bit 4CPU3392+15
−15
(+160)29 − 69
(+4−44=50)
29.6%
29.0 / 98
0.0%
+37
–   Ethereal 11.00 64-bit 4CPU3382+17
−17
(+150)9 − 27
(+1−19=16)
25.0%
9.0 / 36
0.0%
−8
–   Komodo 9.1 64-bit 4CPU3381+18
−18
(+149)23 − 77
(+4−58=38)
23.0%
23.0 / 100
0.0%
−30
–   Komodo 9 64-bit 4CPU3381+16
−16
(+149)36 − 94
(+7−65=58)
27.7%
36.0 / 130
0.0%
+9
–   Komodo 10.2 64-bit3366+12
−12
(+134)16 − 34
(+4−22=24)
32.0%
16.0 / 50
0.0%
+23
–   Stockfish 5 64-bit 4CPU3365+16
−16
(+133)44 − 85
(+10−51=68)
34.1%
44.0 / 129
0.0%
+39
–   Laser 1.7 64-bit 4CPU3362+10
−10
(+130)35.5 − 73.5
(+10−48=51)
32.6%
35.5 / 109
0.0%
+23
–   Defenchess 2.2 64-bit 4CPU3353+13
−13
(+121)16.5 − 40.5
(+2−26=29)
28.9%
16.5 / 57
0.0%
−6
–   Komodo 8 64-bit 4CPU3352+16
−16
(+120)32 − 68
(+10−46=44)
32.0%
32.0 / 100
0.0%
+8
–   Andscacs 0.95 64-bit 4CPU3335+11
−11
(+103)11.5 − 26.5
(+3−18=17)
30.3%
11.5 / 38
0.0%
−21
–   Fire 5 64-bit 4CPU3334+15
−15
(+102)17 − 35
(+1−19=32)
32.7%
17.0 / 52
0.0%
+4
–   Houdini 4 64-bit 4CPU3331+9
−9
(+99)15.5 − 34.5
(+4−23=23)
31.0%
15.5 / 50
0.0%
−18
–   Deep Shredder 13 64-bit 4CPU3322+11
−11
(+90)20.5 − 31.5
(+10−21=21)
39.4%
20.5 / 52
0.0%
+22
–   Komodo 7a 64-bit 4CPU3320+16
−16
(+88)33.5 − 66.5
(+8−41=51)
33.5%
33.5 / 100
0.0%
−9
–   Houdini 3 64-bit 4CPU3319+14
−14
(+87)28.5 − 41.5
(+10−23=37)
40.7%
28.5 / 70
0.0%
+33
–   Fizbo 1.9 64-bit 4CPU3318+14
−14
(+86)21.5 − 30.5
(+8−17=27)
41.3%
21.5 / 52
0.0%
+31
–   Stockfish DD 64-bit 4CPU3309+15
−15
(+77)21 − 28
(+8−15=26)
42.9%
21.0 / 49
0.0%
+33
–   RofChade 2.1 64-bit 4CPU3307+20
−20
(+75)13 − 16
(+3−6=20)
44.8%
13.0 / 29
0.0%
+48
–   RubiChess 1.6.1.1 64-bit 4CPU3290+15
−15
(+58)34.5 − 49.5
(+13−28=43)
41.1%
34.5 / 84
0.0%
+5
–   Komodo TCEC 64-bit 4CPU3286+16
−16
(+54)61.5 − 85.5
(+18−42=87)
41.8%
61.5 / 147
0.0%
+7
–   Schooner 2.1 64-bit 4CPU3285+17
−17
(+53)11.5 − 21.5
(+4−14=15)
34.8%
11.5 / 33
0.0%
−42
–   Houdini 2.0c 64-bit 4CPU3277+12
−12
(+45)51.5 − 67.5
(+17−33=69)
43.3%
51.5 / 119
0.0%
+7
–   Andscacs 0.91 64-bit 4CPU3274+16
−16
(+42)29 − 31
(+13−15=32)
48.3%
29.0 / 60
0.0%
+33
–   Laser 1.6 64-bit 4CPU3274+17
−17
(+42)18.5 − 32.5
(+9−23=19)
36.3%
18.5 / 51
0.0%
−46
–   Schooner 2.2 64-bit 4CPU3274+11
−11
(+42)43.5 − 56.5
(+20−33=47)
43.5%
43.5 / 100
0.0%
0
–   Andscacs 0.90 64-bit 4CPU3273+18
−18
(+41)22.5 − 29.5
(+8−15=29)
43.3%
22.5 / 52
0.0%
+5
–   Arasan 22.0 64-bit 4CPU3272+14
−14
(+40)43.5 − 44.5
(+24−25=39)
49.4%
43.5 / 88
0.0%
+37
–   Stockfish 4 64-bit 4CPU3269+17
−17
(+37)24 − 26
(+14−16=20)
48.0%
24.0 / 50
0.0%
+25
–   Gull 3 64-bit 4CPU3259+9
−9
(+27)20 − 27
(+6−13=28)
42.6%
20.0 / 47
0.0%
−14
–   Andscacs 0.88 64-bit 4CPU3258+17
−17
(+26)25.5 − 26.5
(+13−14=25)
49.0%
25.5 / 52
0.2%
+22
–   Gull 2.8b 64-bit 4CPU3257+21
−21
(+25)21.5 − 28.5
(+9−16=25)
43.0%
21.5 / 50
1.3%
−16
–   Booot 6.2 64-bit 4CPU3255+13
−13
(+23)27 − 33
(+7−13=40)
45.0%
27.0 / 60
0.0%
−4
–   Arasan 21.4 64-bit 4CPU3255+21
−21
(+23)29 − 26
(+16−13=26)
52.7%
29.0 / 55
2.1%
+40
–   Fire 4 64-bit 4CPU3255+10
−10
(+23)42.5 − 37.5
(+19−14=47)
53.1%
42.5 / 80
0.0%
+42
–   Pedone 2.0 64-bit 4CPU3254+14
−14
(+22)48.5 − 51.5
(+18−21=61)
48.5%
48.5 / 100
0.3%
+13
–   Equinox 3.30 64-bit 4CPU3251+8
−8
(+19)51 − 48
(+24−21=54)
51.5%
51.0 / 99
0.0%
+29
–   Komodo 6 64-bit 4CPU3251+19
−19
(+19)23 − 27
(+7−11=32)
46.0%
23.0 / 50
3.0%
−3
–   Fizbo 1.8 64-bit 4CPU3246+14
−14
(+14)28 − 24
(+15−11=26)
53.8%
28.0 / 52
3.7%
+36
–   Gull 2.3 64-bit 4CPU3244+17
−17
(+12)23.5 − 26.5
(+8−11=31)
47.0%
23.5 / 50
10.6%
−3
–   Arasan 21.3 64-bit 4CPU3244+24
−24
(+12)9.5 − 15.5
(+4−10=11)
38.0%
9.5 / 25
18.3%
−57
–   Chiron 4 64-bit 4CPU3242+9
−9
(+10)30 − 22
(+14−6=32)
57.7%
30.0 / 52
3.0%
+50
–   Houdini 4 64-bit3240+9
−9
(+8)22.5 − 27.5
(+6−11=33)
45.0%
22.5 / 50
7.7%
−19
–   Komodo 5.1 64-bit 4CPU3238+15
−15
(+6)45 − 55
(+17−27=56)
45.0%
45.0 / 100
23.0%
−22
–   Andscacs 0.872 64-bit 4CPU3237+17
−17
(+5)27 − 25
(+15−13=24)
51.9%
27.0 / 52
28.3%
+17
–   Stockfish 3 64-bit 4CPU3236+19
−19
(+4)26.5 − 23.5
(+13−10=27)
53.0%
26.5 / 50
34.1%
+23
–   RofChade 2.0 64-bit 4CPU3234+17
−17
(+2)17 − 22
(+4−9=26)
43.6%
17.0 / 39
40.5%
−30
–   Vajolet2 2.8 64-bit 4CPU3228+12
−12
(−4)60 − 56
(+27−23=66)
51.7%
60.0 / 116
72.8%
+5
–   Hannibal 1.7 64-bit 4CPU3224+10
−9
(−8)30 − 22
(+16−8=28)
57.7%
30.0 / 52
92.9%
+37
–   Gull 2.2 64-bit 4CPU3223+20
−20
(−9)23.5 − 26.5
(+9−12=29)
47.0%
23.5 / 50
79.6%
−25
–   Fritz 15 64-bit 4CPU3222+10
−10
(−10)35.5 − 34.5
(+11−10=49)
50.7%
35.5 / 70
95.4%
−8
–   Andscacs 0.86 64-bit 4CPU3220+17
−17
(−12)28 − 24
(+13−9=30)
53.8%
28.0 / 52
89.3%
+9
–   Stockfish 2.3.1 64-bit 4CPU3220+18
−18
(−12)54.5 − 49.5
(+23−18=63)
52.4%
54.5 / 104
88.5%
+2
–   Fire 3.0 64-bit 4CPU3215+17
−17
(−17)51.5 − 39.5
(+24−12=55)
56.6%
51.5 / 91
96.9%
+18
–   Demolito 2020-04-10 64-bit 4CPU3214+15
−15
(−18)53 − 47
(+28−22=50)
53.0%
53.0 / 100
98.2%
0
–   NirvanaChess 2.3 64-bit 4CPU3210+13
−14
(−22)24 − 26
(+11−13=26)
48.0%
24.0 / 50
99.8%
−31
–   Rybka 4.1 64-bit 4CPU3205+7
−7
(−27)60 − 54
(+32−26=56)
52.6%
60.0 / 114
100.0%
−12
–   Arasan 21.2 64-bit 4CPU3204+17
−17
(−28)13.5 − 13.5
(+6−6=15)
50.0%
13.5 / 27
99.8%
−26
–   Pedone 1.9 64-bit 4CPU3196+17
−17
(−36)40.5 − 32.5
(+22−14=37)
55.5%
40.5 / 73
100.0%
−3
–   BlackMamba 2.0 64-bit 4CPU3195+12
−12
(−37)22 − 30
(+5−13=34)
42.3%
22.0 / 52
100.0%
−78
–   Booot 6.1 64-bit 4CPU3186+15
−15
(−46)24 − 16
(+12−4=24)
60.0%
24.0 / 40
100.0%
+10
–   Igel 2.4.0 64-bit 4CPU3186+22
−21
(−46)23.5 − 19.5
(+14−10=19)
54.7%
23.5 / 43
100.0%
−17
–   Fizbo 1.7 64-bit 4CPU3183+15
−15
(−49)30 − 22
(+21−13=18)
57.7%
30.0 / 52
100.0%
+2
–   Vajolet2 2.6.1 64-bit 4CPU3183+15
−15
(−49)19.5 − 18.5
(+9−8=21)
51.3%
19.5 / 38
100.0%
−38
–   NirvanaChess 2.2 64-bit 4CPU3181+16
−16
(−51)32.5 − 19.5
(+19−6=27)
62.5%
32.5 / 52
100.0%
+23
–   Komodo CCT 64-bit3180+12
−12
(−52)32 − 18
(+16−2=32)
64.0%
32.0 / 50
100.0%
+23
–   Elektro 1.2 64-bit 4CPU3174+16
−16
(−58)32 − 20
(+19−7=26)
61.5%
32.0 / 52
100.0%
+11
–   iCE 4.0 64-bit 4CPU3171+13
−13
(−61)38 − 31
(+20−13=36)
55.1%
38.0 / 69
100.0%
−32
–   Hannibal 1.5 64-bit 4CPU3168+12
−13
(−64)58 − 42
(+33−17=50)
58.0%
58.0 / 100
100.0%
−15
–   chess22k 1.13 64-bit 4CPU3157+14
−14
(−75)23 − 12
(+13−2=20)
65.7%
23.0 / 35
100.0%
+14
–   Texel 1.06 64-bit 4CPU3157+15
−14
(−75)31.5 − 20.5
(+18−7=27)
60.6%
31.5 / 52
100.0%
−14
–   Wasp 3.50 64-bit 4CPU3150+18
−18
(−82)25.5 − 14.5
(+15−4=21)
63.8%
25.5 / 40
100.0%
−2
–   Naum 4.6 64-bit 4CPU3149+10
−10
(−83)63.5 − 40.5
(+36−13=55)
61.1%
63.5 / 104
100.0%
−18
–   Komodo 5 64-bit3145+13
−13
(−87)68.5 − 35.5
(+47−14=43)
65.9%
68.5 / 104
100.0%
+11
–   Chiron 3.01 64-bit 4CPU3144+15
−15
(−88)33.5 − 18.5
(+21−6=25)
64.4%
33.5 / 52
100.0%
0
–   Strelka 5.5 64-bit3139+8
−8
(−93)65 − 35
(+36−6=58)
65.0%
65.0 / 100
100.0%
−6
–   Pedone 1.7 64-bit 4CPU3135+18
−18
(−97)19.5 − 10.5
(+15−6=9)
65.0%
19.5 / 30
100.0%
+9
–   Protector 1.9.0 64-bit 4CPU3128+9
−9
(−104)61 − 31
(+41−11=40)
66.3%
61.0 / 92
100.0%
−3
–   Chiron 2 64-bit 4CPU3119+15
−15
(−113)35.5 − 14.5
(+25−4=21)
71.0%
35.5 / 50
100.0%
+20
–   Hannibal 1.4b 64-bit 4CPU3117+14
−14
(−115)31 − 18
(+19−6=24)
63.3%
31.0 / 49
100.0%
−35
–   Hiarcs 14 4CPU3107+12
−12
(−125)36.5 − 14.5
(+27−5=19)
71.6%
36.5 / 51
100.0%
+18
–   Naum 4.2 64-bit 4CPU3098+8
−8
(−134)75 − 35
(+50−10=50)
68.2%
75.0 / 110
100.0%
−21
–   Senpai 1.0 64-bit 4CPU3096+16
−17
(−136)35 − 15
(+24−4=22)
70.0%
35.0 / 50
100.0%
−9
–   Chiron 1.5 64-bit 4CPU3094+20
−21
(−138)39.5 − 12.5
(+30−3=19)
76.0%
39.5 / 52
100.0%
+36
–   Protector 1.5.0 64-bit 4CPU3086+14
−15
(−146)37.5 − 12.5
(+28−3=19)
75.0%
37.5 / 50
100.0%
+17
–   Deep Fritz 13 4CPU3073+17
−17
(−159)39 − 13
(+29−3=20)
75.0%
39.0 / 52
100.0%
+5
–   Bouquet 1.8 64-bit 4CPU3071+17
−17
(−161)36.5 − 13.5
(+25−2=23)
73.0%
36.5 / 50
100.0%
−18
–   Hannibal 1.3 64-bit 4CPU3066+20
−21
(−166)46 − 22
(+33−9=26)
67.6%
46.0 / 68
100.0%
−49
–   Chiron 1.1a 64-bit 4CPU3063+16
−16
(−169)46 − 16
(+33−3=26)
74.2%
46.0 / 62
100.0%
−14
–   Rodent III 0.232 64-bit 4CPU3048+19
−19
(−184)19.5 − 10.5
(+13−4=13)
65.0%
19.5 / 30
100.0%
−90
–   Rodent IV 022 64-bit 4CPU3044+11
−11
(−188)54 − 14
(+43−3=22)
79.4%
54.0 / 68
100.0%
+17
–   Deep Shredder 12 64-bit 4CPU3041+7
−7
(−191)79 − 21
(+65−7=28)
79.0%
79.0 / 100
100.0%
+18
–   Spike 1.4 Leiden 4CPU3039+8
−8
(−193)82 − 18
(+67−3=30)
82.0%
82.0 / 100
100.0%
+34
–   Spark 1.0 64-bit 4CPU3026+8
−8
(−206)82.5 − 27.5
(+63−8=39)
75.0%
82.5 / 110
100.0%
−37
–   Deep Junior 13.3 64-bit 4CPU3025+17
−17
(−207)41 − 11
(+31−1=20)
78.8%
41.0 / 52
100.0%
−15
–   Deep Junior Yokohama 64-bit 4CPU3025+17
−17
(−207)38.5 − 11.5
(+32−5=13)
77.0%
38.5 / 50
100.0%
−10
–   Zappa Mexico II 64-bit 4CPU2972+7
−7
(−260)94 − 16
(+81−3=26)
85.5%
94.0 / 110
100.0%
+12
–   Protector 1.4.0 64-bit 4CPU2972+13
−13
(−260)79 − 21
(+64−6=30)
79.0%
79.0 / 100
100.0%
−54
–   Toga II 3.0 4CPU2930+17
−17
(−302)43.5 − 6.5
(+38−1=11)
87.0%
43.5 / 50
100.0%
−10

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 23, 2020