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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Rodent IV 0.30 64-bit (3008+26
−25
)Quote
Author: Pawel Koziol (Poland) Link: Homepage
This is one of the 24 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Toga III 0.3 64-bit3142+104
−97
(+134)2 − 1
(+2−1=0)
66.7%
2.0 / 3
0.6%
+281
1 1 0
–   Winter 0.9 64-bit3127+17
−17
(+119)5 − 17
(+1−13=8)
22.7%
5.0 / 22
0.0%
−61
0 = 0 = = 0 0 = 0 = = 0 0 0 0 0 = 0 = 0 0 1
–   Clover 2.2 64-bit3117+102
−96
(+109)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
1.9%
−157
0 0 0 =
–   chess22k 1.14 64-bit3076+16
−16
(+68)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+68
= = = = 0 1 1 0
–   Wasp 4.0 64-bit3076+19
−19
(+68)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
−5
0 = 0 = = = 1 0
–   Koivisto 4.0 64-bit3073+19
−19
(+65)2.5 − 4.5
(+1−3=3)
35.7%
2.5 / 7
0.0%
−23
0 = = 0 0 = 1
–   Weiss 1.3 64-bit3066+24
−24
(+58)10 − 17
(+2−9=16)
37.0%
10.0 / 27
0.0%
−14
= 0 = = = 0 = 0 0 = = 1 = 1 = = = 0 = = 0 = = 0 0 = 0
–   ChessBrainVB 3.743065+14
−14
(+57)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+62
= = = 0 0 = 1 1
–   Stash 29.0 64-bit3064+22
−22
(+56)5.5 − 8.5
(+0−3=11)
39.3%
5.5 / 14
0.0%
+1
0 0 = 0 = = = = = = = = = =
–   Minic 3.04 64-bit3061+35
−35
(+53)5 − 3
(+3−1=4)
62.5%
5.0 / 8
0.8%
+131
= = 1 = = 1 1 0
–   iCE 4.0 64-bit3059+15
−15
(+51)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+110
= 1 = =
–   Seer 1.2.1 64-bit3053+22
−22
(+45)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.4%
−31
= 0 0 = = = 0 0 1 0 = 1
–   Marvin 4.0.0 64-bit3050+22
−22
(+42)4 − 8
(+0−4=8)
33.3%
4.0 / 12
0.7%
−49
= 0 = 0 = 0 = = = = 0 =
–   Combusken 1.3.0 64-bit3047+23
−23
(+39)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.1%
+28
1 = 0 =
–   Combusken 1.3.1 64-bit3039+25
−25
(+31)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
4.1%
−64
1 = 0 0
–   Bagatur 2.2a 64-bit3035+45
−45
(+27)2 − 2
(+1−1=2)
50.0%
2.0 / 4
15.3%
+27
0 = = 1
–   Fat Fritz Junior w510 64-bit3029+26
−26
(+21)2 − 2
(+1−1=2)
50.0%
2.0 / 4
12.1%
+21
1 0 = =
–   Pirarucu 3.3.5 64-bit3012+16
−16
(+4)12.5 − 7.5
(+8−3=9)
62.5%
12.5 / 20
37.6%
+79
1 1 = = 0 0 1 = 0 = = = = 1 1 = 1 1 1 =
–   Topple 0.8.0 64-bit3006+21
−22
(−2)7.5 − 14.5
(+2−9=11)
34.1%
7.5 / 22
55.0%
−97
1 = = = = 0 0 = = 0 = = = = 0 = 0 0 0 0 1 0
–   Monolith 2 64-bit3003+16
−16
(−5)6.5 − 8.5
(+2−4=9)
43.3%
6.5 / 15
63.2%
−41
= 1 0 0 1 = 0 = = = = = 0 = =
–   Bagatur 2.2c 64-bit3001+91
−93
(−7)1.5 − 1.5
(+0−0=3)
50.0%
1.5 / 3
55.3%
−16
= = =
–   Bagatur 2.2 64-bit2995+18
−18
(−13)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
79.4%
+91
1 = = 1 = = 1 =
–   Stash 27.0 64-bit2994+28
−28
(−14)5 − 3
(+3−1=4)
62.5%
5.0 / 8
76.7%
+60
1 0 = = 1 1 = =
–   Amoeba 3.2 64-bit2990+19
−19
(−18)8 − 10
(+3−5=10)
44.4%
8.0 / 18
86.6%
−55
0 = 0 = = 0 1 0 = = 1 = = = = 1 = 0
–   FabChess 1.16 64-bit2985+18
−18
(−23)12 − 8
(+5−1=14)
60.0%
12.0 / 20
92.9%
+30
= = = = = = 1 1 = = 1 = = = 0 = 1 = 1 =
–   Weiss 1.2 64-bit2983+17
−17
(−25)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
94.5%
+42
= = 1 =
–   Godel 7.0 64-bit2979+17
−17
(−29)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
96.6%
−1
0 = 1 1 0 1 = 1 = = 0 =
–   Deuterium 2019.2.37.73 64-bit2979+15
−15
(−29)6 − 10
(+2−6=8)
37.5%
6.0 / 16
97.1%
−105
0 = 0 = 0 0 = 1 = 0 = = = 0 = 1
–   Amoeba 3.3 64-bit2977+27
−27
(−31)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
95.1%
−14
1 0 0 = = = 1 = = 0 1 1 1 = = = 0 0 1 =
–   Sting SF 28 64-bit2971+85
−86
(−37)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
79.3%
+240
1 1 1 =
–   Counter 3.7 64-bit2968+24
−24
(−40)18 − 13
(+8−3=20)
58.1%
18.0 / 31
99.0%
+2
= 1 = = = 1 = = = = 0 = 0 = = = = 1 1 = 1 = = = = = 1 0 1 = 1
–   Cheng 4.40 64-bit2961+16
−17
(−47)7.5 − 4.5
(+3−0=9)
62.5%
7.5 / 12
99.9%
+17
1 = = = = = = = 1 1 = =
–   Mr Bob 1.0.0 64-bit2961+29
−29
(−47)7 − 3
(+4−0=6)
70.0%
7.0 / 10
99.2%
+61
1 = 1 = = = = = 1 1
–   Cheng 4.41 64-bit2949+94
−98
(−59)2 − 1
(+1−0=2)
66.7%
2.0 / 3
87.8%
+42
= 1 =
–   FabChess 1.15 64-bit2946+19
−19
(−62)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+94
= 1 = 1
–   Tucano 9.00 64-bit2932+21
−21
(−76)13 − 5
(+8−0=10)
72.2%
13.0 / 18
100.0%
+55
= = 1 1 = 1 = 1 = = = 1 1 = = = 1 1
–   Francesca MAD 0.30a 64-bit2932+24
−24
(−76)9.5 − 8.5
(+4−3=11)
52.8%
9.5 / 18
100.0%
−59
= = 1 0 1 = = = = = = = = 1 0 0 = 1
–   Asymptote 0.8 64-bit2911+18
−18
(−97)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+52
1 = = 1
–   Fruit Reloaded 15th ann. 64-bit2907+20
−21
(−101)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+133
1 1 0 1
–   Koivisto 3.0 64-bit2900+25
−25
(−108)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−108
0 = 1 =
–   Stash 23.0 64-bit2881+28
−28
(−127)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−26
= = = 1 1 = 1 =

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