CCRL 40/40
Downloads and Statistics
September 23, 2017
Testing summary:
Total: 742'849 games
played by 1'930 programs
101715 CPU days (X2 4600+)

White wins: 255'360 (34.4%)
Black wins: 189'584 (25.5%)
Draws: 297'905 (40.1%)
White score: 54.4%

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 16 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.7 64-bit3061+14
−14
(+209)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+135
= = 0 0 = = 0 1
–   Texel 1.05 64-bit3012+15
−15
(+160)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−129
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 1 0
–   Senpai 1.0 64-bit2964+13
−13
(+112)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+112
= 0 1 =
–   SmarThink 1.90 64-bit2963+31
−31
(+111)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+59
= = = 0 = 1 = = 0 0
–   Alfil 15.8 64-bit2962+17
−17
(+110)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−41
0 = = = 0 0 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-bit2956+13
−14
(+104)4.5 − 11.5
(+0−7=9)
28.1%
4.5 / 16
0.0%
−24
= = = = 0 = 0 = 0 = 0 0 = 0 0 =
–   Chiron 1.5 32-bit2945+17
−16
(+93)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+4
= = = 1 0 = 0 = 0 0
–   Deep Shredder 12 64-bit2943+10
−9
(+91)6 − 6
(+2−2=8)
50.0%
6.0 / 12
0.0%
+91
0 1 = = = 0 1 = = = = =
–   EXchess 7.51b 64-bit 4CPU2942+35
−35
(+90)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−59
= = 0 0
–   SmarThink 1.80 64-bit2940+25
−25
(+88)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+119
= 1 = 0 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 1 0
–   Deep Junior Yokohama 64-bit2923+16
−16
(+71)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+71
= =
–   Cheng 4.39 64-bit2921+14
−14
(+69)10 − 12
(+7−9=6)
45.5%
10.0 / 22
0.0%
+37
= = = 1 0 0 1 0 0 0 1 0 = 0 1 0 1 = 1 0 = 1
–   Spike 1.4 Leiden2921+8
−8
(+69)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−102
0 = = = 1 0 0 0 0 0
–   SmarThink 1.70 64-bit2920+16
−16
(+68)8 − 8
(+7−7=2)
50.0%
8.0 / 16
0.0%
+64
0 0 1 1 0 1 0 1 1 1 1 = 0 = 0 0
–   Vajolet2 2.0 64-bit2919+20
−20
(+67)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
0.0%
+38
1 1 0 = 0 0 = 0 = 1 0 = 1 =
–   Deep Junior 13.3 32-bit2909+15
−15
(+57)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−29
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+15
−15
(+53)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+28
= 0 1 = = = 0 = = =
–   Hannibal 1.2 32-bit2904+15
−15
(+52)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−62
= = = = = 0 0 0 = 0
–   Tornado 6.0 64-bit 4CPU2903+26
−26
(+51)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.1%
−41
= 0 0 1
–   Hiarcs 13.22901+11
−11
(+49)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−55
= 0 = 0 0 = 0 0 1 1
–   Fizbo 1.31 64-bit2896+21
−22
(+44)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.1%
+75
= 0 0 = 1 1 1 = = =
–   DiscoCheck 5.2.1 64-bit2896+15
−15
(+44)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
−23
1 = 0 1 0 0
–   Bright 0.5c 4CPU2896+25
−25
(+44)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.3%
−245
0 0 = 0
–   Spark 1.0 64-bit2895+13
−13
(+43)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−43
0 = = = 1 0 0 0 = =
–   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 =
–   Deuterium 14.3.34.130 64-bit2893+13
−13
(+41)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
−4
= 1 = 0 0 =
–   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
= = = 0 = = 1 = 0 0
–   Crafty 24.1 64-bit 4CPU2885+31
−31
(+33)2 − 2
(+1−1=2)
50.0%
2.0 / 4
4.4%
+43
= 1 0 =
–   Scorpio 2.7.6 64-bit 4CPU2882+26
−26
(+30)1 − 3
(+0−2=2)
25.0%
1.0 / 4
3.9%
−119
0 0 = =
–   Quazar 0.4 32-bit2881+12
−12
(+29)6 − 4
(+3−1=6)
60.0%
6.0 / 10
0.6%
+84
1 = = 1 = 1 0 = = =
–   Bobcat 6.4b 64-bit 4CPU2873+27
−27
(+21)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
11.8%
−267
0 0 0 =
–   EXchess 7.88b 64-bit2870+26
−26
(+18)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
13.7%
+76
= = 1 = = 1 = = 1 = 1 = = 0
–   Spark 1.0 32-bit2866+12
−12
(+14)5 − 5
(+3−3=4)
50.0%
5.0 / 10
11.2%
+14
= = 0 0 0 = = 1 1 1
–   Arasan 18.0 64-bit2862+26
−26
(+10)6 − 6
(+4−4=4)
50.0%
6.0 / 12
28.1%
+13
1 = 0 1 0 = 0 1 = 1 = 0
–   Gaviota 1.0 64-bit2860+14
−14
(+8)10 − 9
(+5−4=10)
52.6%
10.0 / 19
24.4%
+22
= 0 = = 1 = = 0 1 = 0 = 1 = = 1 0 = 1
–   Zappa Mexico II 64-bit2858+10
−10
(+6)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
29.3%
−136
= 0
–   EXchess 7.71b 64-bit2854+22
−22
(+2)14 − 12
(+8−6=12)
53.8%
14.0 / 26
45.7%
+25
= = 1 0 0 1 = 1 = 1 = = = 1 1 1 0 = 0 1 0 0 = = = =
–   Toga II 3.02852+16
−16
(0)1 − 1
(+1−1=0)
50.0%
1.0 / 2
52.1%
0
1 0
–   BugChess2 1.9 64-bit 4CPU2851+26
−26
(−1)3 − 1
(+2−0=2)
75.0%
3.0 / 4
54.2%
+155
1 = 1 =
–   Bobcat 7.1 64-bit2849+25
−25
(−3)4 − 4
(+3−3=2)
50.0%
4.0 / 8
59.4%
−8
1 = 0 1 0 = 0 1
–   Atlas 3.80 64-bit2848+14
−14
(−4)20.5 − 18.5
(+10−8=21)
52.6%
20.5 / 39
64.5%
+8
1 0 0 = = = = = = = 1 = 0 1 = 0 = = = 1 1 = = 0 = 1 1 = 1 = = 0 1 = 1 = 0 0 =
–   Nemo 1.0.1 64-bit2848+13
−13
(−4)8 − 7
(+5−4=6)
53.3%
8.0 / 15
64.2%
+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
60.7%
−158
= 0 = 0 0 0 = = = 0
–   Arasan 17.5 64-bit2842+25
−25
(−10)5 − 6
(+2−3=6)
45.5%
5.0 / 11
74.8%
−37
0 = = 1 = 1 = = = 0 0
–   Dirty 3Nov2015 64-bit2838+17
−17
(−14)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
87.7%
+42
= 1 = 0 1 1 0 0 1 1 1 1 0 = = = = =
–   Onno 1.2.70 64-bit2838+17
−17
(−14)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
86.9%
−171
0 =
–   Pedone 1.3 64-bit2836+23
−23
(−16)9.5 − 8.5
(+5−4=9)
52.8%
9.5 / 18
85.8%
+1
= 0 1 1 = 1 = = 0 0 0 1 = = = = = 1
–   Octochess r5190 64-bit 4CPU2831+25
−25
(−21)2 − 2
(+1−1=2)
50.0%
2.0 / 4
89.5%
−21
= = 0 1
–   DisasterArea 1.54 64-bit2828+18
−18
(−24)17.5 − 17.5
(+9−9=17)
50.0%
17.5 / 35
97.0%
−21
0 = = 0 = 1 = 0 = = 1 = 1 1 0 = = = 0 = 1 0 = = 1 1 0 0 1 0 = = = 1 =
–   MinkoChess 1.3 32-bit2828+32
−32
(−24)6 − 4
(+3−1=6)
60.0%
6.0 / 10
90.7%
+31
= 0 1 = = = = = 1 1
–   Pedone 1.2 64-bit2827+26
−26
(−25)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
94.6%
−120
= 0 0 1
–   Murka 3 64-bit2826+13
−13
(−26)5 − 5
(+2−2=6)
50.0%
5.0 / 10
98.9%
−26
= = = 1 0 0 = = = 1
–   Rybka 1.0 64-bit2825+15
−15
(−27)4 − 6
(+2−4=4)
40.0%
4.0 / 10
98.9%
−85
= 0 1 = 0 = = 0 0 1
–   DisasterArea 1.542823+31
−31
(−29)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
94.2%
−1
1 = = 0 1 1 = = = 0
–   Tornado 6.0 64-bit2821+21
−21
(−31)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
98.6%
−90
= 0 = =
–   Pedone 1.1 64-bit 4CPU2820+31
−31
(−32)1 − 3
(+0−2=2)
25.0%
1.0 / 4
95.4%
−181
= = 0 0
–   Tornado 7.0 64-bit2818+19
−19
(−34)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.4%
−93
0 1 = = 0 1 = 0 = 0
–   EXchess 7.51b 64-bit2817+27
−27
(−35)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.5%
+121
= 1 = 1
–   GNU Chess 5.60 64-bit2815+20
−20
(−37)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.6%
−4
0 1 1 = = 1 0 =
–   Arasan 17.3 64-bit2807+32
−32
(−45)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.2%
+78
= 1 1 1 = = = 1 1 0
–   Dirty 10Apr2015 64-bit2806+24
−24
(−46)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.9%
+64
= 0 1 = 1 1
–   DiscoCheck 5.0.1 64-bit2805+33
−33
(−47)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
99.3%
+32
1 = 1 = = 1 = = = =
–   Scorpio 2.7.7 64-bit2804+16
−16
(−48)6 − 6
(+4−4=4)
50.0%
6.0 / 12
100.0%
−55
0 = 0 = 1 0 1 0 = 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 = 0 = 0 = = 1 1 1 1 = = 1 = 1
–   Rhetoric 1.4.3 64-bit2798+15
−15
(−54)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+65
1 = 0 1 = = 1 1
–   GnuCheese 1.00 64-bit2798+17
−16
(−54)5 − 3
(+2−0=6)
62.5%
5.0 / 8
100.0%
+5
1 = = = = 1 = =
–   Pedone 1.1 64-bit2798+24
−24
(−54)13.5 − 6.5
(+10−3=7)
67.5%
13.5 / 20
100.0%
+61
= = 1 1 0 1 = = 1 = 1 = 1 0 = 0 1 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
= = = 0 1 1 1 0 1 1
–   Zappa Mexico 32-bit2789+18
−18
(−63)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−58
= 1 0 = 0 = 0 = 1 1
–   Bobcat 6.4b 64-bit2788+24
−24
(−64)7 − 8
(+4−5=6)
46.7%
7.0 / 15
100.0%
−83
1 1 = 0 0 = = = 1 0 = 1 = 0 0
–   Fizbo 1.1 64-bit2787+24
−24
(−65)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−59
1 1 1 = 0 0 1 0 0 =
–   The Baron 3.29 64-bit2785+18
−18
(−67)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
100.0%
+31
= = = 1 0 = 0 = 1 1 1 = = 1 1 1
–   Scorpio 2.7.6 64-bit2782+17
−17
(−70)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−70
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 1 1 = 1 = 0 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
1 0 0 = 0 1 = =
–   Dirty 20Apr2013 64-bit2770+16
−16
(−82)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+68
1 1 = =
–   Loop 12.322765+23
−23
(−87)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
100.0%
−62
= 1 1 = = = = 0 = =
–   BugChess2 1.9 64-bit2764+15
−15
(−88)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+63
= 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 = = 1 0
–   Strelka 1.0b 32-bit2751+28
−28
(−101)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+72
1 1 = = 0 1 1 1 = 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 1 0 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 0 1 = = =
–   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-bit2726+14
−14
(−126)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+163
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 1 0 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    233Rodent III 0.210 64-bit
All    235Rodent III 0.172 64-bit
Free    247Rodent II 0.9.64 64-bit
Free 1-2-CPU    237Rodent III 0.210 64-bit
Free single-CPU    237Rodent III 0.210 64-bit
Single-CPU    233Rodent III 0.210 64-bit

Created in 2005-2013 by CCRL team
Last games added on September 23, 2017