CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Engine Details

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Rodent IV 0.30 64-bit (2999+40
−40
)Quote
Author: Pawel Koziol (Poland) Link: Homepage
This is one of the 24 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Winter 0.9 64-bit3129+20
−20
(+130)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
–   Wasp 4.0 64-bit3076+19
−19
(+77)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+3
= 0 = = = 1 0 0
–   chess22k 1.14 64-bit3076+17
−17
(+77)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+77
= = 0 1 = = 1 0
–   Koivisto 4.0 64-bit3069+24
−24
(+70)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.2%
−79
0 = = 0
–   ChessBrainVB 3.743064+15
−15
(+65)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.1%
+70
= 0 0 = = = 1 1
–   iCE 4.0 64-bit3058+16
−16
(+59)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.4%
+118
= 1 = =
–   Seer 1.2.1 64-bit3053+27
−27
(+54)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
1.2%
−22
= 0 0 = = = 0 0 1 0 = 1
–   Marvin 4.0.0 64-bit3050+22
−22
(+51)4 − 8
(+0−4=8)
33.3%
4.0 / 12
1.3%
−40
= 0 = = = 0 = 0 = = 0 =
–   Combusken 1.3.0 64-bit3048+23
−23
(+49)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.8%
+38
0 = 1 =
–   Combusken 1.3.1 64-bit3040+25
−24
(+41)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
4.3%
−54
1 = 0 0
–   Fat Fritz Junior w510 64-bit3029+26
−26
(+30)2 − 2
(+1−1=2)
50.0%
2.0 / 4
10.5%
+30
= = 1 0
–   Pirarucu 3.3.5 64-bit3020+17
−17
(+21)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
17.5%
+58
= = 0 0 1 1 1 =
–   Monolith 2 64-bit3003+17
−17
(+4)5 − 6
(+2−3=6)
45.5%
5.0 / 11
42.1%
−23
0 0 = = = 0 1 = = 1 =
–   Sting SF 24 64-bit3001+57
−57
(+2)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
47.5%
+38
0 1 0 = 1 1 = =
–   Bagatur 2.2 64-bit2995+19
−18
(−4)3 − 1
(+2−0=2)
75.0%
3.0 / 4
56.1%
+145
= 1 1 =
–   Amoeba 3.2 64-bit2987+20
−21
(−12)5 − 7
(+2−4=6)
41.7%
5.0 / 12
69.7%
−67
0 = 0 = = 0 1 0 = 1 = =
–   FabChess 1.16 64-bit2983+21
−21
(−16)2 − 2
(+0−0=4)
50.0%
2.0 / 4
75.4%
−16
= = = =
–   Weiss 1.2 64-bit2983+18
−18
(−16)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
75.7%
+50
= 1 = =
–   Deuterium 2019.2.37.73 64-bit2982+16
−16
(−17)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
78.7%
−139
= 0 0 = 0 = 0 1
–   Godel 7.0 64-bit2981+18
−17
(−18)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
79.6%
+77
0 = 1 1
–   FabChess 1.15 64-bit2947+19
−19
(−52)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.0%
+104
= 1 = 1
–   Tucano 9.00 64-bit2926+24
−24
(−73)10 − 4
(+6−0=8)
71.4%
10.0 / 14
99.9%
+50
= 1 1 = = = 1 1 = 1 = 1 = =
–   Koivisto 3.0 64-bit2901+27
−27
(−98)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−98
1 = 0 =
–   Stash 23.0 64-bit2878+28
−28
(−121)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−20
= = = 1 1 = 1 =

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021