CCRL 40/2 FRC
Downloads and Statistics
May 6, 2021
Testing summary:
Total: 341'114 games
played by 257 programs

White wins: 137'230 (40.2%)
Black wins: 115'634 (33.9%)
Draws: 88'250 (25.9%)
White score: 53.2%

Engine Details

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Show each game results
Critter 1.6a#14  (3288+6
−6
)Quote
Author: Richard Vida (Slovakia) Link: Homepage
This is one of the 5 Critter versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Stockfish 93664+13
−13
(+376)24.5 − 275.5
(+2−253=45)
8.2%
24.5 / 300
0.0%
+3
–   Stockfish 1809173636+14
−14
(+348)32 − 268
(+5−241=54)
10.7%
32.0 / 300
0.0%
+18
–   Houdini 63632+7
−6
(+344)27.5 − 272.5
(+5−250=45)
9.2%
27.5 / 300
0.0%
−15
–   Stockfish 83611+11
−11
(+323)38.5 − 261.5
(+9−232=59)
12.8%
38.5 / 300
0.0%
+22
–   Komodo 13.33609+9
−9
(+321)30 − 270
(+7−247=46)
10.0%
30.0 / 300
0.0%
−26
–   Komodo 13.13602+12
−12
(+314)40 − 280
(+4−244=72)
12.5%
40.0 / 320
0.0%
+19
–   Houdini 5.013596+12
−12
(+308)32 − 268
(+5−241=54)
10.7%
32.0 / 300
0.0%
−21
–   Komodo 11.2.13580+10
−10
(+292)36.5 − 263.5
(+8−235=57)
12.2%
36.5 / 300
0.0%
−17
–   Komodo 12.1.13578+12
−12
(+290)40.5 − 259.5
(+5−224=71)
13.5%
40.5 / 300
0.0%
+7
–   Stockfish 2005163561+16
−16
(+273)49.5 − 250.5
(+11−212=77)
16.5%
49.5 / 300
0.0%
+22
–   Komodo 10.43558+14
−14
(+270)42 − 258
(+14−230=56)
14.0%
42.0 / 300
0.0%
−22
–   Stockfish 1503163531+15
−15
(+243)53 − 247
(+11−205=84)
17.7%
53.0 / 300
0.0%
+7
–   Komodo 10.23521+13
−13
(+233)63 − 237
(+19−193=88)
21.0%
63.0 / 300
0.0%
+26
–   Stockfish 2008153498+15
−15
(+210)66 − 234
(+17−185=98)
22.0%
66.0 / 300
0.0%
+16
–   Komodo 9.423492+14
−14
(+204)62.5 − 237.5
(+27−202=71)
20.8%
62.5 / 300
0.0%
−13
–   SlowChess Blitz 2.23490+11
−11
(+202)33.5 − 122.5
(+15−104=37)
21.5%
33.5 / 156
0.0%
−10
–   Komodo 13.01 MCTS3488+10
−10
(+200)63.5 − 236.5
(+19−192=89)
21.2%
63.5 / 300
0.0%
−4
–   Ethereal 11.753488+12
−12
(+200)51 − 149
(+21−119=60)
25.5%
51.0 / 200
0.0%
+28
–   Komodo 103486+15
−15
(+198)62 − 238
(+18−194=88)
20.7%
62.0 / 300
0.0%
−11
–   Fire 7.13482+7
−7
(+194)67.5 − 232.5
(+17−182=101)
22.5%
67.5 / 300
0.0%
+6
–   RubiChess 2.03475+15
−15
(+187)28 − 72
(+15−59=26)
28.0%
28.0 / 100
0.0%
+28
–   Pedone 3.13473+12
−12
(+185)73 − 161
(+40−128=66)
31.2%
73.0 / 234
0.0%
+52
–   Komodo 9.23473+15
−15
(+185)75.5 − 224.5
(+35−184=81)
25.2%
75.5 / 300
0.0%
+6
–   Ethereal 11.503462+12
−12
(+174)49.5 − 160.5
(+18−129=63)
23.6%
49.5 / 210
0.0%
−12
–   Stockfish 63460+13
−13
(+172)80.5 − 219.5
(+23−162=115)
26.8%
80.5 / 300
0.0%
+21
–   Komodo 93414+15
−15
(+126)102 − 198
(+48−144=108)
34.0%
102.0 / 300
0.0%
+20
–   Stockfish 0405143411+15
−15
(+123)95 − 205
(+40−150=110)
31.7%
95.0 / 300
0.0%
+1
–   Fire 6.13409+12
−12
(+121)94.5 − 205.5
(+43−154=103)
31.5%
94.5 / 300
0.0%
−2
–   SlowChess Blitz 2.13407+13
−13
(+119)50.5 − 99.5
(+25−74=51)
33.7%
50.5 / 150
0.0%
+9
–   RubiChess 1.93402+13
−13
(+114)38.5 − 61.5
(+28−51=21)
38.5%
38.5 / 100
0.0%
+28
–   Komodo 13863393+15
−15
(+105)98 − 202
(+46−150=104)
32.7%
98.0 / 300
0.0%
−10
–   Houdini 43389+8
−8
(+101)89 − 211
(+34−156=110)
29.7%
89.0 / 300
0.0%
−33
–   Schooner 2.23381+8
−8
(+93)38.5 − 61.5
(+19−42=39)
38.5%
38.5 / 100
0.0%
+19
–   Shredder 133376+6
−7
(+88)114 − 186
(+56−128=116)
38.0%
114.0 / 300
0.0%
+9
–   Fire 53367+11
−10
(+79)111.5 − 188.5
(+62−139=99)
37.2%
111.5 / 300
0.0%
−7
–   SlowChess Blitz 2.03362+11
−11
(+74)97 − 153
(+51−107=92)
38.8%
97.0 / 250
0.0%
+1
–   Houdini 33354+13
−12
(+66)112.5 − 187.5
(+47−122=131)
37.5%
112.5 / 300
0.0%
−11
–   Nemorino 6.003353+12
−12
(+65)69 − 81
(+43−55=52)
46.0%
69.0 / 150
0.0%
+39
–   Stockfish DD3346+15
−15
(+58)118 − 182
(+65−129=106)
39.3%
118.0 / 300
0.0%
−11
–   Nemorino 6.053333+15
−15
(+45)41.5 − 62.5
(+28−49=27)
39.9%
41.5 / 104
0.0%
−25
–   Demolito 2020-12-243305+11
−11
(+17)46.5 − 53.5
(+24−31=45)
46.5%
46.5 / 100
0.5%
−4
–   Stockfish 1609133300+14
−14
(+12)142 − 158
(+86−102=112)
47.3%
142.0 / 300
6.7%
−4
–   Demolito 2021-04-033293+14
−14
(+5)73 − 79
(+43−49=60)
48.0%
73.0 / 152
26.4%
−6
–   Minic 3.063282+11
−11
(−6)97.5 − 94.5
(+63−60=69)
50.8%
97.5 / 192
84.0%
−2
–   Pedone 2.03278+12
−12
(−10)100 − 100
(+61−61=78)
50.0%
100.0 / 200
94.8%
−8
–   SlowChess Blitz 1.93268+15
−15
(−20)50 − 50
(+27−27=46)
50.0%
50.0 / 100
99.5%
−20
–   Houdini 2.03268+18
−17
(−20)60 − 40
(+38−18=44)
60.0%
60.0 / 100
98.2%
+43
–   Chiron 43260+7
−7
(−28)143 − 157
(+86−100=114)
47.7%
143.0 / 300
100.0%
−43
–   Demolito 2020-02-053230+15
−15
(−58)58.5 − 41.5
(+41−24=35)
58.5%
58.5 / 100
100.0%
−2
–   Stockfish 33227+13
−13
(−61)183 − 117
(+131−65=104)
61.0%
183.0 / 300
100.0%
+12
–   SlowChess Blitz 1.83226+20
−20
(−62)54 − 46
(+32−24=44)
54.0%
54.0 / 100
100.0%
−36
–   Pedone 1.93208+13
−13
(−80)60.5 − 39.5
(+42−21=37)
60.5%
60.5 / 100
100.0%
−9
–   Vajolet2 2.83205+10
−10
(−83)69.5 − 38.5
(+54−23=31)
64.4%
69.5 / 108
100.0%
+17
–   Senpai 2.03205+9
−9
(−83)60 − 40
(+46−26=28)
60.0%
60.0 / 100
100.0%
−13
–   Stockfish 2.3.13202+15
−15
(−86)192.5 − 107.5
(+134−49=117)
64.2%
192.5 / 300
100.0%
+5
–   Stockfish 2.2.13191+18
−18
(−97)64.5 − 35.5
(+50−21=29)
64.5%
64.5 / 100
100.0%
+2
–   Stockfish VE_093190+16
−15
(−98)198.5 − 101.5
(+140−43=117)
66.2%
198.5 / 300
100.0%
+5
–   Stockfish 2.2.23183+20
−20
(−105)67 − 33
(+47−13=40)
67.0%
67.0 / 100
100.0%
+3
–   Stash 30.03182+13
−13
(−106)126 − 74
(+99−47=54)
63.0%
126.0 / 200
100.0%
−13
–   Nemorino 5.003175+11
−12
(−113)62.5 − 37.5
(+45−20=35)
62.5%
62.5 / 100
100.0%
−29
–   Demolito 2019-02-063175+16
−16
(−113)69 − 31
(+55−17=28)
69.0%
69.0 / 100
100.0%
+19
–   Fire 3.03172+9
−9
(−116)207.5 − 92.5
(+154−39=107)
69.2%
207.5 / 300
100.0%
+10
–   Pedone 1.83162+19
−19
(−126)75.5 − 24.5
(+61−10=29)
75.5%
75.5 / 100
100.0%
+53
–   Stash 29.03162+13
−13
(−126)103.5 − 46.5
(+85−28=37)
69.0%
103.5 / 150
100.0%
+11
–   Rybka 4.13159+6
−6
(−129)209 − 91
(+157−39=104)
69.7%
209.0 / 300
100.0%
+2
–   Chiron 33148+11
−11
(−140)224 − 76
(+182−34=84)
74.7%
224.0 / 300
100.0%
+35
–   Nemorino 4.003131+20
−20
(−157)75 − 25
(+61−11=28)
75.0%
75.0 / 100
100.0%
+21
–   DanaSah 8.83122+13
−13
(−166)116.5 − 43.5
(+101−28=31)
72.8%
116.5 / 160
100.0%
+7
–   Chiron 23104+10
−10
(−184)230 − 70
(+189−29=82)
76.7%
230.0 / 300
100.0%
+7
–   Nemorino 3.04a3092+19
−20
(−196)70.5 − 29.5
(+56−15=29)
70.5%
70.5 / 100
100.0%
−52
–   Naum 4.63080+7
−7
(−208)231 − 69
(+198−36=66)
77.0%
231.0 / 300
100.0%
−4
–   Chiron 1.53038+12
−12
(−250)245.5 − 54.5
(+211−20=69)
81.8%
245.5 / 300
100.0%
−7
–   Naum 4.23032+9
−9
(−256)243.5 − 56.5
(+207−20=73)
81.2%
243.5 / 300
100.0%
−22
–   Shredder 123012+8
−8
(−276)244.5 − 55.5
(+207−18=75)
81.5%
244.5 / 300
100.0%
−40
–   Chiron 1.1a2983+13
−14
(−305)257 − 43
(+225−11=64)
85.7%
257.0 / 300
100.0%
−24
–   Demolito 2017-08-262978+15
−15
(−310)90 − 10
(+84−4=12)
90.0%
90.0 / 100
100.0%
+51
–   Spike 1.4 Leiden2941+8
−8
(−347)267 − 33
(+243−9=48)
89.0%
267.0 / 300
100.0%
−14
–   Hiarcs 13.22927+8
−8
(−361)269 − 31
(+247−9=44)
89.7%
269.0 / 300
100.0%
−14

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Critter 1.6a
played with current
participants of this list
Represented by
1-2-CPU#1432763444itself
All#1432763444itself
Free#1032782244itself
Free 1-2-CPU#1032782244itself
Free single-CPU#1032782244itself
Single-CPU#1432763444itself

Created in 2005-2008 by CCRL team
Last games added on May 6, 2021