CCRL 40/4
Downloads and Statistics
June 22, 2019
Testing summary:
Total: 2'052'494 games
played by 2'371 programs
27529 CPU days (X2 4600+)

White wins: 797'533 (38.9%)
Black wins: 645'585 (31.5%)
Draws: 609'376 (29.7%)
White score: 53.7%

Engine Details

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Rodent 1.2 64-bit (2716+30
−30
)Quote
Author: Pawel Koziol (Poland) Link: Homepage
This is one of the 25 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Quazar 0.4 64-bit2899+7
−7
(+183)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+73
0 0 0 0 1 = 0 = 1 =
–   Murka 3 64-bit2881+8
−8
(+165)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+36
0 0 = = 0 0 0 1 = =
–   Toga II 3.02875+17
−17
(+159)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−33
= 0 = 0 0 = 0 0 = 0
–   Nemo 1.0.1 64-bit2856+7
−8
(+140)3.5 − 5.5
(+3−5=1)
38.9%
3.5 / 9
0.0%
+49
0 1 1 0 0 0 0 = 1
–   SmarThink 1.50 64-bit2844+14
−14
(+128)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
+7
0 0 0 = 1 0 0 0 = 1 0 0 = = = 0 0 0 0 = 0 0 1 = = 1 0 1 0 = 1 0
–   Texel 1.02 64-bit2839+15
−15
(+123)9 − 11
(+6−8=6)
45.0%
9.0 / 20
0.0%
+91
0 = 1 = 1 0 1 = 0 0 0 = 0 1 = 0 1 1 = 0
–   DiscoCheck 5.0.1 64-bit2839+40
−39
(+123)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−27
0 0 0 0 0 = = = = =
–   Crafty 23.8 64-bit2824+12
−12
(+108)7 − 13
(+4−10=6)
35.0%
7.0 / 20
0.0%
+5
0 = = 0 0 0 0 = = 0 1 1 = 0 0 1 0 1 0 =
–   Cheng4 0.36c 64-bit2819+12
−13
(+103)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
+39
= 0 = 0 = 0 1 0 = 0 = = 1 0 = 0 1 = 1 0 0 0 = 1 = 0 0 1 = 0 1 =
–   Scorpio 2.7.6 64-bit2815+15
−15
(+99)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+8
= 0 0 1 0 = 0 = = =
–   Tornado 4.88 64-bit2810+16
−16
(+94)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−6
0 = 0 0 0 0 = 1 1 =
–   GNU Chess 5.50 64-bit2779+22
−22
(+63)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−28
0 = 1 0 0 = = = = 0
–   Arasan 17.0 64-bit2777+19
−19
(+61)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.0%
−19
= 1 0 1 0 0 = 0 0 0 1 = 0 1 1 0 0 1 = 0 0 0 0 1 1 0 0 = 1 = 0 =
–   EXchess 7.18b 64-bit2764+17
−17
(+48)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.3%
+12
1 = = 0 1 0 1 0 = 0
–   Jonny 4.002762+7
−6
(+46)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
0.2%
+164
= 1 1 0 1 1 1 0 0 1
–   NirvanaChess 1.3 64-bit2761+18
−18
(+45)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.6%
−55
1 = 0 0 0 = = 1 0 0
–   Arasan 16.2 64-bit2727+15
−15
(+11)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
27.0%
−21
= = 0 1 1 1 0 0 0 =
–   Deuterium 13.1.31.113 64-bit2721+14
−14
(+5)8 − 12
(+4−8=8)
40.0%
8.0 / 20
40.0%
−60
1 0 0 1 = 0 = = 1 0 = = 0 = 0 0 1 = 0 =
–   Rhetoric 1.4 64-bit2718+18
−18
(+2)16 − 16
(+9−9=14)
50.0%
16.0 / 32
45.4%
+2
1 = 1 0 = = = 0 = = = 0 1 = 1 0 1 0 1 = = = = 1 1 1 0 0 0 0 = =
–   Rhetoric 1.2 64-bit2696+17
−17
(−20)14 − 18
(+7−11=14)
43.8%
14.0 / 32
87.8%
−58
0 1 = 1 1 = = = 0 1 0 1 = = = 0 = 0 = 1 0 0 0 0 1 = 0 = = = 0 =
–   Alfil 13.1 64-bit2643+14
−14
(−73)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−20
0 1 0 1 0 0 = 1 1 1 = 1 0 1 = = 1 1 0 1 = = = = = 1 0 0 = 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on June 22, 2019