CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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Rodent IV 0.30 64-bit (2995+34
−34
)Quote
Author: Pawel Koziol (Poland) Link: Homepage
This is one of the 24 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Winter 0.9 64-bit3126+18
−18
(+131)5 − 17
(+1−13=8)
22.7%
5.0 / 22
0.0%
−49
0 0 0 0 = 0 = 0 0 1 0 = 0 = = 0 0 = 0 = = 0
–   chess22k 1.14 64-bit3077+17
−17
(+82)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+82
= = 1 0 0 1 = =
–   Wasp 4.0 64-bit3076+19
−19
(+81)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+7
= 0 = = 1 0 0 =
–   Koivisto 4.0 64-bit3070+22
−21
(+75)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−74
0 = = 0
–   ChessBrainVB 3.743065+15
−15
(+70)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+75
= 0 0 1 1 = = =
–   iCE 4.0 64-bit3060+15
−15
(+65)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+124
= = = 1
–   Seer 1.2.1 64-bit3056+24
−24
(+61)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.2%
−15
= 0 0 = = = 0 0 1 0 = 1
–   Marvin 4.0.0 64-bit3049+22
−22
(+54)4 − 8
(+0−4=8)
33.3%
4.0 / 12
0.4%
−37
= 0 = = = = 0 = 0 = 0 =
–   Combusken 1.3.0 64-bit3048+23
−23
(+53)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.5%
+42
0 = 1 =
–   Combusken 1.3.1 64-bit3039+25
−25
(+44)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
1.8%
−51
0 0 1 =
–   Weiss 1.3 64-bit3034+80
−78
(+39)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
18.3%
−26
= = = 0
–   Fat Fritz Junior w510 64-bit3030+26
−26
(+35)2 − 2
(+1−1=2)
50.0%
2.0 / 4
5.3%
+35
= 1 0 =
–   Pirarucu 3.3.5 64-bit3016+17
−17
(+21)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
13.9%
+97
= 1 1 = = = 1 = 1 1 0 0
–   Topple 0.8.0 64-bit3010+24
−24
(+15)3.5 − 10.5
(+1−8=5)
25.0%
3.5 / 14
23.3%
−150
= 0 0 = = 0 = = 0 0 0 0 1 0
–   Counter 3.7 64-bit3010+87
−85
(+15)1 − 1
(+0−0=2)
50.0%
1.0 / 2
37.2%
+15
= =
–   Sting SF 27 64-bit3006+84
−83
(+11)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
40.8%
+99
= 1 0 1
–   Monolith 2 64-bit3004+17
−17
(+9)5 − 6
(+2−3=6)
45.5%
5.0 / 11
31.8%
−18
0 0 = = = = = 1 0 1 =
–   Bagatur 2.2 64-bit2996+18
−18
(+1)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
48.2%
+105
= = = 1 = 1 1 =
–   Stash 27.0 64-bit2990+30
−30
(−5)5 − 3
(+3−1=4)
62.5%
5.0 / 8
58.2%
+69
= = 1 0 1 1 = =
–   Amoeba 3.2 64-bit2988+20
−20
(−7)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
64.3%
−65
= = = 0 0 = 0 1 = = = 0 = = 0 1
–   FabChess 1.16 64-bit2985+20
−20
(−10)4 − 4
(+1−1=6)
50.0%
4.0 / 8
68.4%
−10
= 1 0 = = = = =
–   Weiss 1.2 64-bit2982+17
−17
(−13)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
74.6%
+54
= 1 = =
–   Deuterium 2019.2.37.73 64-bit2981+15
−15
(−14)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
77.5%
−93
= 1 0 = = 0 1 0 = 0 = 0
–   Godel 7.0 64-bit2979+17
−17
(−16)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
79.3%
+26
1 = = 0 1 1 0 =
–   Cheng 4.40 64-bit2957+18
−18
(−38)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
97.5%
+29
= = 1 =
–   FabChess 1.15 64-bit2946+19
−19
(−49)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.3%
+107
= 1 = 1
–   Francesca MAD 0.30a 64-bit2938+35
−35
(−57)5 − 5
(+2−2=6)
50.0%
5.0 / 10
99.0%
−57
1 = = = = = 0 0 = 1
–   Tucano 9.00 64-bit2927+22
−22
(−68)13 − 5
(+8−0=10)
72.2%
13.0 / 18
100.0%
+62
= 1 = 1 = = 1 1 = 1 = 1 = = = 1 1 =
–   Asymptote 0.8 64-bit2909+19
−19
(−86)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+63
1 1 = =
–   Koivisto 3.0 64-bit2900+26
−26
(−95)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−95
1 0 = =
–   Stash 23.0 64-bit2881+28
−28
(−114)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−13
= = = 1 1 = 1 =

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Created in 2005-2013 by CCRL team
Last games added on March 3, 2021