CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (40.4%)
White score: 54.5%

Engine Details

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Rodent IV 0.30 64-bit (2993+33
−33
)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
(+133)5 − 17
(+1−13=8)
22.7%
5.0 / 22
0.0%
−47
–   chess22k 1.14 64-bit3078+17
−17
(+85)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+85
–   Wasp 4.0 64-bit3077+19
−19
(+84)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+10
–   Koivisto 4.0 64-bit3069+21
−21
(+76)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−73
–   ChessBrainVB 3.743065+15
−15
(+72)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+77
–   iCE 4.0 64-bit3061+15
−15
(+68)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+127
–   Seer 1.2.1 64-bit3056+24
−24
(+63)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.1%
−13
–   Marvin 4.0.0 64-bit3050+22
−22
(+57)4 − 8
(+0−4=8)
33.3%
4.0 / 12
0.2%
−34
–   Combusken 1.3.0 64-bit3048+23
−23
(+55)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.3%
+44
–   Combusken 1.3.1 64-bit3040+25
−24
(+47)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
1.3%
−48
–   Weiss 1.3 64-bit3034+80
−78
(+41)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
17.0%
−24
–   Fat Fritz Junior w510 64-bit3030+26
−26
(+37)2 − 2
(+1−1=2)
50.0%
2.0 / 4
4.1%
+37
–   Pirarucu 3.3.5 64-bit3016+17
−17
(+23)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
10.6%
+99
–   Topple 0.8.0 64-bit3010+24
−24
(+17)3.5 − 10.5
(+1−8=5)
25.0%
3.5 / 14
21.0%
−148
–   Sting SF 27 64-bit3006+84
−83
(+13)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
39.1%
+101
–   Monolith 2 64-bit3004+17
−17
(+11)5 − 6
(+2−3=6)
45.5%
5.0 / 11
27.7%
−16
–   Bagatur 2.2 64-bit2996+18
−18
(+3)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
44.1%
+107
–   Stash 27.0 64-bit2990+29
−29
(−3)5 − 3
(+3−1=4)
62.5%
5.0 / 8
56.6%
+71
–   Amoeba 3.2 64-bit2989+20
−20
(−4)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
59.0%
−62
–   FabChess 1.16 64-bit2986+20
−20
(−7)4 − 4
(+1−1=6)
50.0%
4.0 / 8
64.9%
−7
–   Weiss 1.2 64-bit2982+17
−17
(−11)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
72.8%
+56
–   Deuterium 2019.2.37.73 64-bit2981+15
−15
(−12)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
74.8%
−91
–   Godel 7.0 64-bit2980+17
−17
(−13)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
76.8%
+29
–   Counter 3.7 64-bit2963+34
−34
(−30)7.5 − 6.5
(+2−1=11)
53.6%
7.5 / 14
90.2%
−11
–   Cheng 4.40 64-bit2957+18
−18
(−36)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
97.3%
+31
–   FabChess 1.15 64-bit2947+19
−19
(−46)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.2%
+110
–   Francesca MAD 0.30a 64-bit2937+29
−29
(−56)7 − 7
(+3−3=8)
50.0%
7.0 / 14
99.5%
−56
–   Tucano 9.00 64-bit2927+22
−22
(−66)13 − 5
(+8−0=10)
72.2%
13.0 / 18
100.0%
+64
–   Asymptote 0.8 64-bit2909+19
−19
(−84)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+65
–   Koivisto 3.0 64-bit2900+26
−26
(−93)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−93
–   Stash 23.0 64-bit2881+28
−28
(−112)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−11

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Created in 2005-2013 by CCRL team
Last games added on March 6, 2021