CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Show each game results
Rodent 1.7 64-bit (2850+19
−19
)Quote
Author: Pawel Koziol (Poland) Link: Homepage
This is one of the 24 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.7 64-bit3056+13
−13
(+206)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+132
= 0 0 = = = 0 1
–   Texel 1.05 64-bit3008+15
−15
(+158)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−131
0 = 0 0
–   Andscacs 0.81 64-bit3006+25
−24
(+156)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−79
0 0 0 1
–   Alfil 15.8 64-bit2962+17
−17
(+112)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−39
0 0 0 0 = = 0 = = =
–   Senpai 1.0 64-bit2960+13
−13
(+110)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+110
= = 0 1
–   SmarThink 1.90 64-bit2957+30
−30
(+107)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+55
= = 0 0 = 0 = 1 = =
–   Fizbo 1.5 64-bit2956+21
−21
(+106)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−51
0 =
–   Hakkapeliitta 3.0 64-bit2953+12
−12
(+103)4.5 − 11.5
(+0−7=9)
28.1%
4.5 / 16
0.0%
−25
0 = 0 0 = 0 = = = 0 = = = 0 = 0
–   Chiron 1.5 32-bit2939+16
−16
(+89)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
0
= = = 1 0 = 0 = 0 0
–   EXchess 7.51b 64-bit 4CPU2939+32
−32
(+89)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−60
= 0 0 =
–   Deep Shredder 12 64-bit2938+10
−10
(+88)6 − 6
(+2−2=8)
50.0%
6.0 / 12
0.0%
+88
0 1 = = 0 1 = = = = = =
–   SmarThink 1.80 64-bit2937+25
−25
(+87)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+118
1 = = 1 = 1 = 0 0 =
–   Fizbo 1.4 64-bit2927+27
−27
(+77)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−158
0 0 0 1
–   Cheng 4.39 64-bit2919+10
−10
(+69)10 − 12
(+7−9=6)
45.5%
10.0 / 22
0.0%
+37
0 = 0 1 1 0 = 1 = 0 = = 1 0 0 1 0 0 0 1 1 =
–   Deep Junior Yokohama 64-bit2918+14
−14
(+68)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+68
= =
–   SmarThink 1.70 64-bit2916+16
−16
(+66)8 − 8
(+7−7=2)
50.0%
8.0 / 16
0.0%
+62
0 0 0 1 1 0 1 0 1 1 1 1 = 0 = 0
–   Vajolet2 2.0 64-bit2916+19
−19
(+66)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
0.0%
+37
1 0 = 1 1 = 0 0 = 0 = 0 = 1
–   Spike 1.4 Leiden2914+8
−8
(+64)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−107
0 = = = 1 0 0 0 0 0
–   Deep Junior 13.3 32-bit2908+14
−14
(+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-bit2906+26
−26
(+56)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−44
1 0 = 0 = 0 0 1 0 =
–   Hannibal 1.2 32-bit2904+14
−14
(+54)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−60
= = = = = 0 0 0 = 0
–   Protector 1.4.0 64-bit2899+14
−14
(+49)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+24
= 0 1 = = = 0 = = =
–   Tornado 6.0 64-bit 4CPU2895+26
−26
(+45)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.4%
−47
= 0 1 0
–   Hiarcs 13.22895+10
−11
(+45)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−59
= 0 = 0 0 = 0 0 1 1
–   DiscoCheck 5.2.1 64-bit2893+15
−15
(+43)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
−24
0 1 = 0 1 0
–   Fizbo 1.31 64-bit2893+21
−21
(+43)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.2%
+74
= 0 0 = 1 1 1 = = =
–   Spark 1.0 64-bit2891+12
−12
(+41)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−45
0 = = = 1 0 0 0 = =
–   iCE 2.0 64-bit2891+17
−17
(+41)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.1%
−111
= 0 = = 0 0
–   Deuterium 14.3.34.130 64-bit2890+12
−12
(+40)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
−5
= = 1 = 0 0
–   Bright 0.5c 4CPU2890+23
−23
(+40)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.5%
−249
0 = 0 0
–   Cheng4 0.38 64-bit2889+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-bit2885+12
−12
(+35)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.1%
−20
= = = 0 = = 1 = 0 0
–   Quazar 0.4 32-bit2878+12
−12
(+28)6 − 4
(+3−1=6)
60.0%
6.0 / 10
0.5%
+83
1 = = 1 = 1 0 = = =
–   Crafty 24.1 64-bit 4CPU2877+31
−32
(+27)2 − 2
(+1−1=2)
50.0%
2.0 / 4
7.9%
+37
= 0 = 1
–   Scorpio 2.7.6 64-bit 4CPU2873+26
−26
(+23)1 − 3
(+0−2=2)
25.0%
1.0 / 4
8.3%
−126
0 = = 0
–   EXchess 7.88b 64-bit2869+25
−25
(+19)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
11.5%
+77
= 1 = 1 = = 1 = 0 = 1 = = =
–   Bobcat 6.4b 64-bit 4CPU2866+27
−27
(+16)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
18.2%
−272
0 = 0 0
–   Spark 1.0 32-bit2863+11
−11
(+13)5 − 5
(+3−3=4)
50.0%
5.0 / 10
11.1%
+13
= = 0 0 0 = = 1 1 1
–   Arasan 18.0 64-bit2859+26
−26
(+9)6 − 6
(+4−4=4)
50.0%
6.0 / 12
27.8%
+12
= 1 = 0 1 0 1 = 0 1 = 0
–   Gaviota 1.0 64-bit2858+11
−11
(+8)10 − 9
(+5−4=10)
52.6%
10.0 / 19
22.5%
+22
1 0 = = 1 = = 0 1 = 0 = 1 = = = = 1 0
–   Zappa Mexico II 64-bit2853+10
−10
(+3)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
40.6%
−139
0 =
–   EXchess 7.71b 64-bit2852+22
−22
(+2)14 − 12
(+8−6=12)
53.8%
14.0 / 26
45.1%
+25
= = = 1 1 = = = 0 0 = 1 = = = 1 1 0 = 0 1 = 1 0 1 0
–   Toga II 3.02849+16
−16
(−1)1 − 1
(+1−1=0)
50.0%
1.0 / 2
52.1%
−1
1 0
–   Nemo 1.0.1 64-bit2847+12
−12
(−3)8 − 7
(+5−4=6)
53.3%
8.0 / 15
62.2%
+16
0 = = 1 = 0 1 1 0 1 = = 0 = 1
–   Atlas 3.80 64-bit2847+14
−14
(−3)20.5 − 18.5
(+10−8=21)
52.6%
20.5 / 39
60.8%
+9
= 0 = 0 = 0 1 = 0 1 = 0 = = = 1 1 = = 0 = = 0 = 1 1 = 1 1 = = = = = 0 1 = = 1
–   Bobcat 7.1 64-bit2847+25
−25
(−3)4 − 4
(+3−3=2)
50.0%
4.0 / 8
58.0%
−8
0 0 1 = 0 1 1 =
–   SmarThink 1.60 64-bit2844+32
−32
(−6)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
61.9%
−159
= 0 = 0 0 0 = = = 0
–   Arasan 17.5 64-bit2840+25
−25
(−10)5 − 6
(+2−3=6)
45.5%
5.0 / 11
73.7%
−37
= 1 = = 0 1 = = 0 0 =
–   BugChess2 1.9 64-bit 4CPU2837+21
−21
(−13)3 − 1
(+2−0=2)
75.0%
3.0 / 4
81.7%
+144
= 1 = 1
–   Dirty 3Nov2015 64-bit2836+17
−17
(−14)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
86.3%
+42
= = = = = 1 = 0 1 1 1 1 0 = 1 0 0 1
–   Pedone 1.3 64-bit2835+23
−23
(−15)9.5 − 8.5
(+5−4=9)
52.8%
9.5 / 18
84.7%
+2
= = 1 = 1 = = 0 1 1 = 0 1 = = 0 = 0
–   Onno 1.2.70 64-bit2833+16
−16
(−17)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
91.3%
−174
= 0
–   MinkoChess 1.3 32-bit2829+31
−31
(−21)6 − 4
(+3−1=6)
60.0%
6.0 / 10
87.8%
+34
= 0 1 = = = = = 1 1
–   DisasterArea 1.54 64-bit2826+18
−18
(−24)17.5 − 17.5
(+9−9=17)
50.0%
17.5 / 35
96.8%
−21
= = = 1 = = = = 0 = 1 0 = = 1 1 0 0 1 0 = 0 = 1 = 0 1 1 0 = = 1 0 = =
–   Pedone 1.2 64-bit2825+26
−26
(−25)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
94.1%
−120
0 0 1 =
–   Rybka 1.0 64-bit2824+14
−14
(−26)4 − 6
(+2−4=4)
40.0%
4.0 / 10
98.5%
−84
= 0 1 = 0 = = 0 0 1
–   Murka 3 64-bit2823+12
−12
(−27)5 − 5
(+2−2=6)
50.0%
5.0 / 10
99.2%
−27
1 = 0 0 = = 1 = = =
–   Octochess r5190 64-bit 4CPU2822+24
−24
(−28)2 − 2
(+1−1=2)
50.0%
2.0 / 4
96.2%
−28
= 0 1 =
–   DisasterArea 1.542821+31
−31
(−29)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
94.1%
−1
1 = = 0 1 1 = = = 0
–   Tornado 6.0 64-bit2819+21
−21
(−31)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
98.4%
−90
= 0 = =
–   Pedone 1.1 64-bit 4CPU2818+31
−31
(−32)1 − 3
(+0−2=2)
25.0%
1.0 / 4
95.6%
−181
= 0 0 =
–   Tornado 7.0 64-bit2816+19
−19
(−34)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.5%
−93
1 = 0 0 0 0 = 1 = =
–   EXchess 7.51b 64-bit2815+27
−27
(−35)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.2%
+121
= 1 = 1
–   GNU Chess 5.60 64-bit2814+16
−16
(−36)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.8%
−3
1 = 0 1 0 = = 1
–   Dirty 10Apr2015 64-bit2805+24
−24
(−45)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.8%
+65
1 = 1 = 1 0
–   Scorpio 2.7.7 64-bit2804+16
−16
(−46)6 − 6
(+4−4=4)
50.0%
6.0 / 12
100.0%
−53
= 1 1 = 0 0 = 0 0 1 = 1
–   DiscoCheck 5.0.1 64-bit2803+32
−32
(−47)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
99.4%
+32
1 = 1 = = 1 = = = =
–   Crafty 24.1 64-bit2803+22
−22
(−47)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
99.9%
+48
= 0 1 = 1 1 1 1 = 1 1 = 0 = = =
–   Arasan 17.3 64-bit2801+30
−30
(−49)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.7%
+74
= 1 1 1 = = = 1 1 0
–   Pedone 1.1 64-bit2796+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
–   GnuCheese 1.00 64-bit2794+16
−16
(−56)5 − 3
(+2−0=6)
62.5%
5.0 / 8
100.0%
+3
= 1 = = = = = 1
–   Naum 2.2 32-bit2793+15
−15
(−57)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+42
= = = 0 1 1 1 0 1 1
–   Rhetoric 1.4.3 64-bit2793+12
−12
(−57)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+62
= = 1 1 1 1 = 0
–   Zappa Mexico 32-bit2789+16
−17
(−61)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−56
= 1 0 = 0 = 0 = 1 1
–   Bobcat 6.4b 64-bit2787+24
−24
(−63)7 − 8
(+4−5=6)
46.7%
7.0 / 15
100.0%
−82
= 0 0 = = 1 1 0 0 1 = 1 0 = =
–   Fizbo 1.1 64-bit2786+24
−24
(−64)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−58
1 1 1 = 0 0 1 0 0 =
–   The Baron 3.29 64-bit2785+18
−18
(−65)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
100.0%
+33
1 1 = 0 1 1 = = = 1 0 = 1 = = 1
–   Scorpio 2.7.6 64-bit2781+17
−17
(−69)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−69
1 0
–   Rhetoric 1.4.1 64-bit2775+18
−17
(−75)12.5 − 5.5
(+9−2=7)
69.4%
12.5 / 18
100.0%
+48
1 = 1 1 = 1 = = 0 0 = 1 1 1 1 = = 1
–   Octochess r5190 64-bit2771+15
−15
(−79)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
100.0%
−121
0 0 1 1 0 = = =
–   Dirty 20Apr2013 64-bit2769+16
−16
(−81)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+69
1 1 = =
–   Loop 12.322762+22
−22
(−88)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
100.0%
−63
= 1 1 = = = = 0 = =
–   BugChess2 1.9 64-bit2760+13
−13
(−90)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+61
= 1 1 = 1 1 1 = = =
–   Dirty 05Sep2012 64-bit2753+23
−23
(−97)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+30
1 1 1 = = 1 = = 1 0
–   Strelka 1.0b 32-bit2750+28
−28
(−100)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+73
1 1 = = 0 1 1 1 = 1
–   Tornado 4.4 32-bit2744+23
−23
(−106)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−141
0 0 = 1 1 0 1 0 = =
–   Pedone 1.0 64-bit2735+27
−27
(−115)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+77
1 1 = = = 1 1 1 = 1
–   Laser 1.0 64-bit2734+26
−26
(−116)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−20
1 = 0 1
–   Toga II 1.1a 32-bit2731+16
−16
(−119)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−51
0 = 1 1 1 0 1 = = =
–   Godel 3.4.9 64-bit2727+14
−14
(−123)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+166
1 1 1 =
–   Octochess r4984 64-bit2723+31
−31
(−127)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+75
1 1 1 0 1 1 = 0 1 1

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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021