CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Rodent IV 0.30 64-bit (3034+16
−16		)Quote
Author: Pawel Koziol (Poland) Link: Homepage
This is one of the 24 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rebel 14.1 64-bit3253+17
−17		(+219)2.5 − 9.5
(+0−7=5)		20.8%
2.5 / 12
0.0%
+15
–   Winter 0.9 64-bit3171+11
−11		(+137)5 − 17
(+1−13=8)		22.7%
5.0 / 22
0.0%
−59
–   Orion 0.9 64-bit3170+11
−11		(+136)3.5 − 8.5
(+1−6=5)		29.2%
3.5 / 12
0.0%
−9
–   Rebel 14 64-bit3154+20
−20		(+120)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
0.0%
+93
–   Vajolet2 2.8 64-bit3145+10
−10		(+111)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+111
–   Velvet 3.1.0 64-bit3142+18
−18		(+108)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−184
–   Counter 4.0 64-bit3133+15
−15		(+99)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−67
–   Invictus r382 64-bit3124+10
−10		(+90)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+84
–   Expositor 2WQ23 64-bit3120+20
−20		(+86)3 − 11
(+1−9=4)		21.4%
3.0 / 14
0.0%
−130
–   chess22k 1.14 64-bit3117+11
−11		(+83)5.5 − 10.5
(+2−7=7)		34.4%
5.5 / 16
0.0%
−27
–   Wasp 4.0 64-bit3115+16
−16		(+81)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
−3
–   Koivisto 4.0 64-bit3113+15
−15		(+79)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
−2
–   Mr Bob 1.1.0 64-bit3112+12
−12		(+78)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−34
–   Weiss 1.3 64-bit3103+18
−18		(+69)10 − 18
(+2−10=16)		35.7%
10.0 / 28
0.0%
−24
–   Stash 29.0 64-bit3103+18
−18		(+69)5.5 − 8.5
(+0−3=11)		39.3%
5.5 / 14
0.0%
+5
–   ChessBrainVB 3.743102+12
−12		(+68)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
0.0%
+90
–   Bit-Genie 9 64-bit3101+11
−11		(+67)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.0%
+7
–   iCE 4.0 64-bit3100+10
−10		(+66)7.5 − 8.5
(+1−2=13)		46.9%
7.5 / 16
0.0%
+44
–   Seer 1.2.1 64-bit3090+19
−19		(+56)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
0.0%
−34
–   Minic 3.04 64-bit3089+22
−22		(+55)8 − 6
(+4−2=8)		57.1%
8.0 / 14
0.0%
+102
–   Marvin 4.0.0 64-bit3087+19
−19		(+53)4 − 8
(+0−4=8)		33.3%
4.0 / 12
0.0%
−52
–   Avalanche 1.2.0 64-bit3086+17
−17		(+52)7 − 9
(+2−4=10)		43.8%
7.0 / 16
0.0%
+9
–   Combusken 1.3.0 64-bit3085+20
−20		(+51)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+39
–   Drofa 3.2.0 64-bit3077+16
−16		(+43)5 − 6
(+3−4=4)		45.5%
5.0 / 11
0.0%
+11
–   Combusken 1.3.1 64-bit3076+21
−21		(+42)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.1%
−69
–   Fat Fritz Junior w510 64-bit3065+22
−22		(+31)2 − 2
(+1−1=2)		50.0%
2.0 / 4
1.1%
+30
–   Counter 3.8 64-bit3052+21
−21		(+18)7 − 5
(+4−2=6)		58.3%
7.0 / 12
8.8%
+77
–   Pirarucu 3.3.5 64-bit3051+11
−11		(+17)20.5 − 19.5
(+11−10=19)
51.3%
20.5 / 40
3.3%
+24
–   Amoeba 3.4 64-bit3043+12
−12		(+9)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
18.0%
+56
–   Monolith 2 64-bit3041+10
−10		(+7)19.5 − 19.5
(+6−6=27)
50.0%
19.5 / 39
22.4%
+6
–   Topple 0.8.0 64-bit3040+15
−15		(+6)13 − 21
(+5−13=16)
38.2%
13.0 / 34
27.5%
−77
–   Naum 4.6 64-bit3039+10
−10		(+5)2 − 2
(+1−1=2)		50.0%
2.0 / 4
28.2%
+4
–   Bagatur 2.3 64-bit3036+22
−22		(+2)3 − 1
(+2−0=2)		75.0%
3.0 / 4
43.1%
+168
–   Bagatur 3.6b 64-bit3035+17
−17		(+1)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
47.0%
−76
–   Frozenight 5.0.0 64-bit3035+19
−19		(+1)7 − 9
(+3−5=8)		43.8%
7.0 / 16
46.2%
−40
–   Topple 0.8.1 64-bit3033+12
−12		(−1)19.5 − 16.5
(+9−6=21)
54.2%
19.5 / 36
53.6%
+28
–   Cheng 4.41 64-bit3033+10
−10		(−1)15.5 − 12.5
(+7−4=17)		55.4%
15.5 / 28
52.7%
+33
–   Hakkapeliitta TCEC v2 64-bit3031+11
−11		(−3)1 − 3
(+0−2=2)		25.0%
1.0 / 4
62.2%
−169
–   FabChess 1.16 64-bit3029+10
−10		(−5)23.5 − 24.5
(+10−11=27)
49.0%
23.5 / 48
69.9%
−11
–   Bagatur 2.2 64-bit3028+15
−15		(−6)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
69.3%
+113
–   Drofa 3.1.0 64-bit3023+23
−23		(−11)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
77.9%
+280
–   Stash 27.0 64-bit3022+21
−21		(−12)5 − 3
(+3−1=4)		62.5%
5.0 / 8
82.1%
+76
–   Bagatur 2.2e 64-bit3022+23
−23		(−12)4 − 4
(+2−2=4)		50.0%
4.0 / 8
79.4%
−6
–   Bagatur 2.2a 64-bit3021+22
−22		(−13)6.5 − 5.5
(+2−1=9)		54.2%
6.5 / 12
82.1%
+13
–   Amoeba 3.2 64-bit3019+16
−16		(−15)8 − 10
(+3−5=10)		44.4%
8.0 / 18
89.7%
−59
–   Weiss 1.2 64-bit3018+13
−13		(−16)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
94.2%
+61
–   Deuterium 2019.2.37.73 64-bit3011+12
−12		(−23)9.5 − 14.5
(+3−8=13)		39.6%
9.5 / 24
98.9%
−95
–   Amoeba 3.3 64-bit3009+18
−18		(−25)19.5 − 16.5
(+10−7=19)
54.2%
19.5 / 36
98.2%
+5
–   Godel 7.0 64-bit3003+11
−11		(−31)14 − 10
(+10−6=8)		58.3%
14.0 / 24
99.9%
+34
–   Counter 3.7 64-bit2999+20
−20		(−35)18 − 14
(+8−4=20)
56.3%
18.0 / 32
99.8%
+5
–   Cheng 4.40 64-bit2996+12
−12		(−38)7.5 − 4.5
(+3−0=9)		62.5%
7.5 / 12
100.0%
+37
–   Mr Bob 1.0.0 64-bit2991+17
−17		(−43)12.5 − 5.5
(+8−1=9)		69.4%
12.5 / 18
100.0%
+89
–   Bagatur 2.2c 64-bit2989+22
−22		(−45)10.5 − 11.5
(+3−4=15)		47.7%
10.5 / 22
100.0%
−60
–   FabChess 1.15 64-bit2977+13
−13		(−57)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+113
–   Tucano 9.00 64-bit2968+14
−14		(−66)14.5 − 7.5
(+8−1=13)		65.9%
14.5 / 22
100.0%
+38
–   Nu-chess 1.0 64-bit2961+12
−12		(−73)8 − 8
(+5−5=6)		50.0%
8.0 / 16
100.0%
−69
–   Francesca MAD 0.30a 64-bit2955+16
−16		(−79)13 − 13
(+6−6=14)		50.0%
13.0 / 26
100.0%
−79
–   Black Marlin 2.0 64-bit2954+19
−19		(−80)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
100.0%
−101
–   Asymptote 0.8 64-bit2940+11
−11		(−94)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+72
–   Koivisto 3.0 64-bit2939+20
−20		(−95)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−94
–   Fruit Reloaded 15th ann. 64-bit2930+17
−17		(−104)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+147
–   Stash 23.0 64-bit2903+21
−21		(−131)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
−14
–   Velvet 2.0.0 64-bit2881+21
−21		(−153)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+136
900 games: 195 wins, 225 losses, 480 draws (53.3%), score: 48.3%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024