CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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Rodent 1.4 64-bit (2758+23
−23
)Quote
Author: Pawel Koziol (Poland) Link: Homepage
This is one of the 24 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SmarThink 1.70 64-bit2917+16
−16
(+159)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+89
= 1 1 0 0 0 0 0 = 1
–   DiscoCheck 5.2 64-bit2899+17
−17
(+141)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−148
= 0 0 0
–   Booot 5.2.0 64-bit2893+15
−15
(+135)2 − 3
(+0−1=4)
40.0%
2.0 / 5
0.0%
+75
= 0 = = =
–   Protector 1.4.0 32-bit2877+11
−11
(+119)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+82
0 0 1 = = 1 0 1 = 0
–   Vajolet2 1.44 64-bit2875+31
−30
(+117)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+17
0 1 0 0 0 0 = 1 = =
–   Vajolet2 1.45 64-bit2866+20
−20
(+108)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+139
= = 1 1 = 0 1 = = 0
–   Gaviota 1.0 64-bit2858+11
−11
(+100)5 − 11
(+3−9=4)
31.3%
5.0 / 16
0.0%
−37
0 1 0 = 0 0 0 = 1 1 0 = 0 0 0 =
–   Deuterium 14.2.33.276 64-bit2856+25
−25
(+98)4 − 8
(+3−7=2)
33.3%
4.0 / 12
0.0%
−28
1 = 0 1 1 0 0 0 0 0 0 =
–   Toga II 3.02850+16
−16
(+92)2 − 3
(+0−1=4)
40.0%
2.0 / 5
0.0%
+32
= = = 0 =
–   Vajolet2 1.28 64-bit2845+22
−22
(+87)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+229
1 = = 1
–   SmarThink 1.60 64-bit2845+32
−32
(+87)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
0.0%
+154
0 = 1 1 1 = 1 = = = 1 0 1 0
–   Booot 5.1.02844+10
−10
(+86)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+58
0 0 = = = 1 = = = =
–   Fizbo 1.2 64-bit2832+27
−27
(+74)8 − 5
(+4−1=8)
61.5%
8.0 / 13
0.0%
+136
1 = = = = 1 = 0 1 = 1 = =
–   SmarThink 1.50 64-bit2830+24
−24
(+72)5 − 5
(+5−5=0)
50.0%
5.0 / 10
0.0%
+72
0 0 1 1 0 1 1 0 1 0
–   NirvanaChess 1.8 64-bit2827+25
−25
(+69)3.5 − 7.5
(+2−6=3)
31.8%
3.5 / 11
0.0%
−62
= = 0 0 0 0 0 1 = 0 1
–   Murka 3 64-bit2823+12
−12
(+65)2 − 3
(+0−1=4)
40.0%
2.0 / 5
0.0%
+19
0 = = = =
–   NirvanaChess 1.6 64-bit2821+27
−28
(+63)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
−10
1 = 0 = = 0 = 1 0 0 0 0 = = = =
–   Tornado 4.88 64-bit2819+16
−16
(+61)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+61
0 1
–   NirvanaChess 1.7 64-bit2811+31
−31
(+53)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
0.3%
+36
= = = = = 0 = 1 1 0 0 1 = 0
–   Crafty 23.8 64-bit2811+23
−23
(+53)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Deuterium 14.1.32.119 64-bit2808+25
−25
(+50)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
0 0
–   Arasan 17.3 64-bit2801+30
−30
(+43)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
1.2%
+12
=
–   Hannibal 1.0a 32-bit2800+12
−12
(+42)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.1%
+5
1 = 1 1 = 0 = 0 0 0
–   Cheng4 0.36c 64-bit2798+18
−18
(+40)4.5 − 4.5
(+2−2=5)
50.0%
4.5 / 9
0.3%
+35
= 1 0 1 = = = 0 =
–   Onno 1.1.1 32-bit2797+18
−18
(+39)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.4%
−72
0 0 = = 0 0 = = = =
–   Hiarcs Paderborn 20072795+18
−18
(+37)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.6%
+37
= =
–   Arasan 17.1 64-bit2791+31
−31
(+33)6.5 − 14.5
(+5−13=3)
31.0%
6.5 / 21
4.6%
−112
0 0 1 0 = 0 0 0 = 1 1 0 0 0 0 1 0 0 0 1 =
–   Loop 13.6 (Loop 2007) 64-bit2789+16
−16
(+31)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
1.4%
−116
= 0 0 = = 0
–   Arasan 17.2 64-bit2788+28
−28
(+30)8 − 10
(+4−6=8)
44.4%
8.0 / 18
5.1%
−3
= = 0 = = = 1 1 0 0 0 = 1 0 = 1 = 0
–   Atlas 3.70em 64-bit2787+22
−22
(+29)3.5 − 3.5
(+1−1=5)
50.0%
3.5 / 7
3.5%
+23
= = = 1 = 0 =
–   Fizbo 1.1 64-bit2786+24
−24
(+28)8 − 10
(+6−8=4)
44.4%
8.0 / 18
5.0%
−12
0 1 1 1 0 = = 0 1 = 0 1 = 0 0 0 1 0
–   Scorpio 2.7.6 64-bit2781+17
−17
(+23)11 − 9
(+7−5=8)
55.0%
11.0 / 20
5.6%
+56
1 = = 1 = 1 1 = = 0 0 0 0 0 = = 1 1 = 1
–   Glaurung 2.2 64-bit2781+16
−16
(+23)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
5.2%
−4
1 = = = 0 0 = 1 = 0 0 1
–   Bright 0.5c2778+13
−13
(+20)0 − 6
(+0−6=0)
0.0%
0.0 / 6
7.0%
−INF
0 0 0 0 0 0
–   Jonny 4.002776+11
−11
(+18)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
8.2%
−340
= 0 0 0 0 0
–   EXchess 7.31b 64-bit2776+27
−28
(+18)5.5 − 7.5
(+4−6=3)
42.3%
5.5 / 13
16.2%
−30
0 1 1 0 = = 0 = 0 0 1 1 0
–   Naraku 1.42774+16
−16
(+16)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
13.1%
−395
0 = 0 0 0 0 0 0
–   Fruit 05/11/032773+20
−20
(+15)2 − 4
(+1−3=2)
33.3%
2.0 / 6
17.1%
−97
0 = 0 1 = 0
–   Frenzee 3.5.19 64-bit2773+14
−14
(+15)2 − 6
(+0−4=4)
25.0%
2.0 / 8
14.6%
−135
0 = 0 0 0 = = =
–   Octochess r5190 64-bit2772+15
−15
(+14)2.5 − 6.5
(+2−6=1)
27.8%
2.5 / 9
16.9%
−173
0 0 0 0 0 1 = 0 1
–   Crafty 24.0 64-bit2771+28
−28
(+13)2.5 − 4.5
(+1−3=3)
35.7%
2.5 / 7
24.7%
−75
0 1 = 0 0 = =
–   EXchess 7.26b 64-bit2771+27
−27
(+13)12.5 − 8.5
(+9−5=7)
59.5%
12.5 / 21
23.9%
+78
= 1 1 1 1 0 = = 1 1 = 1 1 0 = 1 = 0 0 = 0
–   Dirty 20Apr2013 64-bit2769+16
−16
(+11)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
23.0%
−65
0 = 1 1 0 0 1 0 0 = = 0 0 1
–   BugChess2 1.9 64-bit2760+13
−13
(+2)0 − 2
(+0−2=0)
0.0%
0.0 / 2
46.1%
−INF
0 0
–   GNU Chess 5.50 64-bit2757+19
−19
(−1)1 − 1
(+0−0=2)
50.0%
1.0 / 2
54.4%
−1
= =
–   Bison 9.11 64-bit2756+13
−13
(−2)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
57.2%
+155
= 1
–   Andscacs 0.64 64-bit2751+24
−25
(−7)9 − 7
(+7−5=4)
56.3%
9.0 / 16
67.7%
+34
= 1 0 0 0 = = = 0 1 1 1 1 1 1 0
–   Chronos 1.9.9 64-bit2740+12
−12
(−18)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
92.4%
+3
1 = = 1 0 1 = 0 = = = =
–   Andscacs 0.63 64-bit2733+31
−31
(−25)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
90.9%
−47
0 = 0 = = = = = 1 0 1 = 0 1
–   Godel 3.4.9 64-bit2727+14
−14
(−31)10 − 8
(+8−6=4)
55.6%
10.0 / 18
99.1%
+6
1 = 0 0 = 1 0 0 = 0 1 1 1 1 1 1 = 0
–   Bobcat 3.25 64-bit2725+17
−17
(−33)8 − 4
(+6−2=4)
66.7%
8.0 / 12
99.1%
+81
1 1 = 0 1 1 1 = 0 = 1 =
–   iCE 1.0 64-bit2706+17
−17
(−52)10 − 8
(+6−4=8)
55.6%
10.0 / 18
100.0%
−20
1 1 = 0 = = = 1 1 0 = 1 = 0 = 0 1 =
–   Rhetoric 1.4 64-bit2705+26
−26
(−53)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.9%
−53
= =
–   Rhetoric 1.2 64-bit2695+25
−25
(−63)10 − 6
(+7−3=6)
62.5%
10.0 / 16
100.0%
+18
0 1 = 1 = 1 1 1 = 0 0 1 = 1 = =
–   Atlas 3.60 64-bit2688+23
−23
(−70)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+180
= 1 1 1 = 1 1 1 1 =
–   Chessmaster 11 Leonidas2680+20
−20
(−78)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−235
= 0
–   Djinn 1.021 64-bit2667+13
−13
(−91)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
+14
1 1 0 = 1 = = = 1 = 1 =
–   Tucano 4.00 64-bit2665+25
−25
(−93)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+13
1 0 1 0 1 = 1 = 1 =
–   ProDeo 1.872663+25
−25
(−95)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+209
1 1 = 1 1 0 1 1 1 1
–   Pawny 1.0 64-bit2660+17
−17
(−98)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−28
= 1 0 0 1 1 = 0 1 1
–   RedQueen 1.1.97 64-bit2660+17
−17
(−98)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
100.0%
+4
1 = = 1 1 = 1 1 = = = 1 = 0
–   The Baron 2.23 64-bit2656+23
−23
(−102)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+47
1 0 1 = 1 1 0 1 = 1
–   CM10th Ogre2653+22
−22
(−105)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−81
= 1 = 1 = = = 1 0 0
–   Cyrano 0.6b17 64-bit2648+21
−21
(−110)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+61
= = 0 1 1 = 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021