CCRL 40/15
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 1'220'986 games
played by 2'799 programs

White wins: 419'408 (34.3%)
Black wins: 308'533 (25.3%)
Draws: 493'045 (40.4%)
White score: 54.5%

Engine Details

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Critter 1.01 64-bit 4CPU (3087+27
−27
)Quote
Author: Richard Vida Link: Homepage
Includes games with versions 1.0 and 1.01
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RubiChess 1.6 64-bit 4CPU3228+25
−25
(+141)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
0
–   Vajolet2 2.7 64-bit 4CPU3184+25
−25
(+97)7 − 13
(+1−7=12)
35.0%
7.0 / 20
0.0%
+11
–   Houdini 1.5a 64-bit 4CPU3182+18
−17
(+95)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
0.0%
+42
–   RubiChess 1.5 64-bit 4CPU3162+29
−29
(+75)5 − 10
(+1−6=8)
33.3%
5.0 / 15
0.0%
−22
–   Rybka 4 64-bit 4CPU3146+10
−10
(+59)6.5 − 11.5
(+1−6=11)
36.1%
6.5 / 18
0.0%
−18
–   Rybka 4.1 64-bit 4CPU3144+9
−9
(+57)17.5 − 24.5
(+3−10=29)
41.7%
17.5 / 42
0.0%
+13
–   Vajolet2 2.6.1 64-bit 4CPU3135+21
−21
(+48)5 − 11
(+0−6=10)
31.3%
5.0 / 16
0.3%
−54
–   Sting SF 4.8.4 64-bit 4CPU3131+29
−29
(+44)8.5 − 11.5
(+2−5=13)
42.5%
8.5 / 20
1.3%
+2
–   Sting SF 6 64-bit 4CPU3131+28
−28
(+44)11.5 − 8.5
(+6−3=11)
57.5%
11.5 / 20
1.1%
+89
–   Stockfish 2.0.1 64-bit 4CPU3126+24
−24
(+39)5 − 13
(+0−8=10)
27.8%
5.0 / 18
1.6%
−90
–   Vitruvius 1.11C 64-bit 4CPU3118+14
−14
(+31)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
2.3%
+85
–   Winter 0.7 64-bit 4CPU3107+25
−25
(+20)11.5 − 13.5
(+7−9=9)
46.0%
11.5 / 25
13.4%
−4
–   Naum 4.2 64-bit 4CPU3060+10
−10
(−27)11 − 7
(+4−0=14)
61.1%
11.0 / 18
96.2%
+26
–   Chiron 1.1a 64-bit 4CPU3039+20
−20
(−48)12 − 6
(+7−1=10)
66.7%
12.0 / 18
99.7%
+48
–   Deep Shredder 12 64-bit 4CPU3017+10
−10
(−70)10 − 8
(+5−3=10)
55.6%
10.0 / 18
100.0%
−34
–   Spike 1.4 Leiden 4CPU3016+11
−11
(−71)34 − 27
(+17−10=34)
55.7%
34.0 / 61
100.0%
−37
–   EXchess 7.88b 64-bit 4CPU2956+29
−29
(−131)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−31

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on March 2, 2021