CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Rodent 1.7 64-bit (2852+19
−19
)Quote
Author: Pawel Koziol (Poland) Link: Homepage
This is one of the 18 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.7 64-bit3058+14
−14
(+206)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+132
= = 0 0 = = 0 1
–   Texel 1.05 64-bit3011+15
−15
(+159)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−130
0 = 0 0
–   Andscacs 0.81 64-bit3004+26
−26
(+152)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−83
0 0 0 1
–   Alfil 15.8 64-bit2963+17
−17
(+111)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−40
0 0 0 0 0 = = = = =
–   Senpai 1.0 64-bit2963+12
−12
(+111)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+111
= = 0 1
–   SmarThink 1.90 64-bit2962+31
−31
(+110)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+58
= 0 = 1 = = 0 0 = =
–   Fizbo 1.5 64-bit2959+21
−21
(+107)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−50
0 =
–   Hakkapeliitta 3.0 64-bit2957+13
−13
(+105)4.5 − 11.5
(+0−7=9)
28.1%
4.5 / 16
0.0%
−23
0 = 0 0 = = = 0 = 0 0 = = = = 0
–   EXchess 7.51b 64-bit 4CPU2945+34
−34
(+93)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−56
= = 0 0
–   Chiron 1.5 32-bit2945+16
−16
(+93)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+4
= = 0 = 0 = 0 0 = 1
–   Deep Shredder 12 64-bit2942+10
−9
(+90)6 − 6
(+2−2=8)
50.0%
6.0 / 12
0.0%
+90
0 1 = 1 = = = = = = 0 =
–   SmarThink 1.80 64-bit2940+25
−25
(+88)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+119
0 = = 1 = 0 1 = = 1
–   Fizbo 1.4 64-bit2930+27
−27
(+78)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−157
0 0 0 1
–   Deep Junior Yokohama 64-bit2922+16
−16
(+70)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+70
= =
–   Cheng 4.39 64-bit2920+13
−13
(+68)10 − 12
(+7−9=6)
45.5%
10.0 / 22
0.0%
+36
= = 1 0 0 1 0 0 0 1 1 0 = 1 1 = = 0 0 = 0 1
–   Spike 1.4 Leiden2920+8
−8
(+68)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−103
0 = = = 1 0 0 0 0 0
–   SmarThink 1.70 64-bit2919+16
−16
(+67)8 − 8
(+7−7=2)
50.0%
8.0 / 16
0.0%
+63
0 0 = 0 0 0 1 1 0 1 0 1 1 1 1 =
–   Vajolet2 2.0 64-bit2918+20
−20
(+66)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
0.0%
+37
= 0 = 1 0 0 = 1 0 = 0 = 1 1
–   Deep Junior 13.3 32-bit2910+15
−15
(+58)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−28
0 0 1 0 = = 0 = = =
–   Arasan 19.0.1 64-bit2909+26
−26
(+57)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−43
= 0 0 1 0 = 1 0 = 0
–   Protector 1.4.0 64-bit2905+14
−15
(+53)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+28
= 0 0 = = = 1 = = =
–   Hannibal 1.2 32-bit2905+15
−15
(+53)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−61
= = 0 0 = 0 = = = 0
–   Tornado 6.0 64-bit 4CPU2901+26
−26
(+49)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.2%
−43
= 0 0 1
–   Hiarcs 13.22900+11
−11
(+48)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−56
= 0 0 0 1 1 = 0 0 =
–   DiscoCheck 5.2.1 64-bit2896+15
−15
(+44)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
−23
0 0 1 0 1 =
–   Bright 0.5c 4CPU2896+24
−24
(+44)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.3%
−245
0 0 = 0
–   Fizbo 1.31 64-bit2895+21
−22
(+43)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.1%
+74
= 0 0 = 1 1 1 = = =
–   iCE 2.0 64-bit2894+17
−17
(+42)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.1%
−110
= = 0 0 0 =
–   Spark 1.0 64-bit2894+12
−12
(+42)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−44
0 = = = 1 0 0 0 = =
–   Deuterium 14.3.34.130 64-bit2892+13
−13
(+40)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
−5
= = 0 0 = 1
–   Cheng4 0.38 64-bit2891+23
−23
(+39)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.5%
−244
0 0 0 =
–   Gull 1.0a 32-bit2887+13
−13
(+35)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.1%
−20
= = = = 1 = 0 0 = 0
–   Crafty 24.1 64-bit 4CPU2883+31
−32
(+31)2 − 2
(+1−1=2)
50.0%
2.0 / 4
5.2%
+41
= 1 0 =
–   Quazar 0.4 32-bit2879+12
−12
(+27)6 − 4
(+3−1=6)
60.0%
6.0 / 10
0.8%
+82
1 = 0 = = = = 1 = 1
–   Scorpio 2.7.6 64-bit 4CPU2879+26
−26
(+27)1 − 3
(+0−2=2)
25.0%
1.0 / 4
5.8%
−122
0 0 = =
–   Bobcat 6.4b 64-bit 4CPU2871+27
−27
(+19)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
13.4%
−269
0 0 0 =
–   EXchess 7.88b 64-bit2871+25
−25
(+19)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
11.7%
+77
= = = 1 = 1 = 0 = 1 = 1 = =
–   Spark 1.0 32-bit2865+12
−12
(+13)5 − 5
(+3−3=4)
50.0%
5.0 / 10
11.7%
+13
= = = 1 1 1 0 0 0 =
–   Arasan 18.0 64-bit2861+26
−26
(+9)6 − 6
(+4−4=4)
50.0%
6.0 / 12
28.1%
+12
= 1 = 0 = 0 1 = 0 1 1 0
–   Gaviota 1.0 64-bit2860+13
−14
(+8)10 − 9
(+5−4=10)
52.6%
10.0 / 19
25.3%
+22
= 1 = 1 0 = = 0 = 1 = = 0 1 = 0 = 1 =
–   Zappa Mexico II 64-bit2858+10
−10
(+6)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
28.9%
−136
0 =
–   EXchess 7.71b 64-bit2853+22
−22
(+1)14 − 12
(+8−6=12)
53.8%
14.0 / 26
45.9%
+24
= = = 1 0 1 = = = = 1 1 0 = 0 0 1 0 0 1 = 1 = = = 1
–   Toga II 3.02851+16
−16
(−1)1 − 1
(+1−1=0)
50.0%
1.0 / 2
52.3%
−1
1 0
–   BugChess2 1.9 64-bit 4CPU2849+26
−26
(−3)3 − 1
(+2−0=2)
75.0%
3.0 / 4
56.3%
+153
1 = 1 =
–   Bobcat 7.1 64-bit2848+25
−25
(−4)4 − 4
(+3−3=2)
50.0%
4.0 / 8
58.8%
−9
= 0 0 1 0 1 1 =
–   Atlas 3.80 64-bit2848+14
−14
(−4)20.5 − 18.5
(+10−8=21)
52.6%
20.5 / 39
61.9%
+8
0 = 0 = 1 = 0 1 = 0 1 = = 0 1 0 = 1 = 1 1 = 1 = = = 0 = = = 1 1 = = 0 = = = =
–   Nemo 1.0.1 64-bit2848+13
−13
(−4)8 − 7
(+5−4=6)
53.3%
8.0 / 15
64.1%
+15
= 1 = 0 1 = 0 1 1 0 1 = = 0 =
–   SmarThink 1.60 64-bit2847+32
−32
(−5)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
60.5%
−158
= 0 = = = 0 = 0 0 0
–   Arasan 17.5 64-bit2841+25
−25
(−11)5 − 6
(+2−3=6)
45.5%
5.0 / 11
74.8%
−38
1 = = 0 = = 0 0 = 1 =
–   Dirty 3Nov2015 64-bit2838+17
−17
(−14)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
87.0%
+42
= = = = = 1 = 0 1 1 1 1 0 = 1 0 0 1
–   Onno 1.2.70 64-bit2837+17
−17
(−15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
87.8%
−172
0 =
–   Pedone 1.3 64-bit2836+23
−23
(−16)9.5 − 8.5
(+5−4=9)
52.8%
9.5 / 18
85.6%
+1
= = = 1 = 0 1 1 = 0 1 = = 0 = 0 1 =
–   Octochess r5190 64-bit 4CPU2829+25
−25
(−23)2 − 2
(+1−1=2)
50.0%
2.0 / 4
91.3%
−23
= = 0 1
–   DisasterArea 1.54 64-bit2828+18
−18
(−24)17.5 − 17.5
(+9−9=17)
50.0%
17.5 / 35
97.1%
−21
1 = = = 1 = 0 = = 0 = 0 0 1 1 = = = 1 = = = 0 = 1 0 = = 1 1 0 0 1 0 =
–   MinkoChess 1.3 32-bit2827+32
−32
(−25)6 − 4
(+3−1=6)
60.0%
6.0 / 10
90.6%
+30
= 0 = = 1 1 1 = = =
–   Pedone 1.2 64-bit2826+26
−26
(−26)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
94.6%
−121
0 0 = 1
–   Rybka 1.0 64-bit2824+15
−14
(−28)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.0%
−86
= 0 = 0 0 1 1 = 0 =
–   Murka 3 64-bit2824+13
−13
(−28)5 − 5
(+2−2=6)
50.0%
5.0 / 10
99.3%
−28
0 0 = 1 = = = = = 1
–   DisasterArea 1.542823+31
−31
(−29)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
94.4%
−1
1 = 1 1 = = = 0 = 0
–   Tornado 6.0 64-bit2820+21
−21
(−32)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
98.6%
−91
0 = = =
–   Pedone 1.1 64-bit 4CPU2819+31
−31
(−33)1 − 3
(+0−2=2)
25.0%
1.0 / 4
95.6%
−182
= = 0 0
–   Tornado 7.0 64-bit2817+19
−19
(−35)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.6%
−94
1 0 0 = 0 0 = = 1 =
–   EXchess 7.51b 64-bit2816+27
−27
(−36)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.5%
+120
= 1 = 1
–   GNU Chess 5.60 64-bit2813+19
−19
(−39)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.8%
−6
1 = 0 = 1 0 = 1
–   Arasan 17.3 64-bit2807+32
−32
(−45)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.2%
+78
= 1 = = = 1 1 0 1 1
–   Dirty 10Apr2015 64-bit2806+24
−24
(−46)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.9%
+64
1 1 = 0 = 1
–   Scorpio 2.7.7 64-bit2805+16
−16
(−47)6 − 6
(+4−4=4)
50.0%
6.0 / 12
100.0%
−54
= = 1 1 0 0 0 1 = 0 = 1
–   DiscoCheck 5.0.1 64-bit2805+33
−33
(−47)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
99.2%
+32
1 = = 1 = = = = 1 =
–   Crafty 24.1 64-bit2804+22
−22
(−48)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
100.0%
+47
= = 1 1 1 = = 0 1 0 = 1 = = 1 1
–   Rhetoric 1.4.3 64-bit2801+14
−14
(−51)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+68
1 = = 1 1 1 = 0
–   Pedone 1.1 64-bit2798+24
−24
(−54)13.5 − 6.5
(+10−3=7)
67.5%
13.5 / 20
100.0%
+61
0 1 = = 1 = = = 1 1 1 1 1 = 1 0 = 0 1 1
–   GnuCheese 1.00 64-bit2794+16
−16
(−58)5 − 3
(+2−0=6)
62.5%
5.0 / 8
100.0%
+1
= = 1 = = 1 = =
–   Naum 2.2 32-bit2792+16
−16
(−60)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+39
= = 1 0 1 1 = 0 1 1
–   Zappa Mexico 32-bit2789+17
−18
(−63)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−58
= 1 0 = 0 = 1 1 0 =
–   Bobcat 6.4b 64-bit2787+24
−24
(−65)7 − 8
(+4−5=6)
46.7%
7.0 / 15
100.0%
−84
= 1 1 1 = 0 0 = = = 0 0 0 = 1
–   Fizbo 1.1 64-bit2787+24
−24
(−65)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−59
1 1 0 0 1 0 0 = 1 =
–   The Baron 3.29 64-bit2786+18
−18
(−66)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
100.0%
+32
= 1 1 = = = = 1 0 1 1 1 = = 1 0
–   Scorpio 2.7.6 64-bit2781+17
−17
(−71)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−71
0 1
–   Rhetoric 1.4.1 64-bit2776+18
−17
(−76)12.5 − 5.5
(+9−2=7)
69.4%
12.5 / 18
100.0%
+47
1 = 1 = 0 1 1 = 1 1 = = 0 = 1 1 1 =
–   Octochess r5190 64-bit2772+15
−15
(−80)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
100.0%
−122
0 1 1 = 0 = 0 =
–   Dirty 20Apr2013 64-bit2769+16
−16
(−83)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+67
1 1 = =
–   Loop 12.322765+23
−23
(−87)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
100.0%
−62
= 1 = 0 = = 1 = = =
–   BugChess2 1.9 64-bit2763+15
−15
(−89)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+62
= 1 1 1 1 = = = 1 =
–   Dirty 05Sep2012 64-bit2753+23
−23
(−99)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+28
1 1 = 1 = = 1 0 1 =
–   Strelka 1.0b 32-bit2750+28
−28
(−102)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+71
1 1 1 1 = 1 = = 0 1
–   Tornado 4.4 32-bit2745+24
−24
(−107)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−142
0 0 1 0 = = = 1 1 0
–   Pedone 1.0 64-bit2735+27
−27
(−117)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+75
1 1 1 1 = 1 = = = 1
–   Toga II 1.1a 32-bit2731+17
−17
(−121)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−53
0 = 1 = = = 1 1 1 0
–   Laser 1.0 64-bit2729+29
−29
(−123)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−27
1 = 0 1
–   Godel 3.4.9 64-bit2727+14
−14
(−125)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+164
1 1 1 =
–   Octochess r4984 64-bit2718+32
−32
(−134)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+68
1 1 = 0 1 1 1 0 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Rodent 1.7 64-bit
played with current
participants of this list
Represented by
1-2-CPU    211Rodent III 0.238 64-bit
All    191Rodent III 0.238 64-bit
Free    213Rodent III 0.238 64-bit
Free 1-2-CPU    211Rodent III 0.238 64-bit
Free single-CPU    211Rodent III 0.238 64-bit
Single-CPU    211Rodent III 0.238 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018