CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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Rodent IV 0.30 64-bit (3003+27
−27
)Quote
Author: Pawel Koziol (Poland) Link: Homepage
This is one of the 24 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Winter 0.9 64-bit3127+17
−17
(+124)5 − 17
(+1−13=8)
22.7%
5.0 / 22
0.0%
−56
–   chess22k 1.14 64-bit3077+16
−16
(+74)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+74
–   Wasp 4.0 64-bit3076+19
−19
(+73)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
0
–   Koivisto 4.0 64-bit3072+20
−20
(+69)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−80
–   ChessBrainVB 3.743065+14
−14
(+62)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+67
–   Stash 29.0 64-bit3065+22
−22
(+62)5.5 − 8.5
(+0−3=11)
39.3%
5.5 / 14
0.0%
+7
–   Weiss 1.3 64-bit3064+25
−25
(+61)9.5 − 14.5
(+2−7=15)
39.6%
9.5 / 24
0.0%
+3
–   iCE 4.0 64-bit3059+15
−15
(+56)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+115
–   Seer 1.2.1 64-bit3053+22
−22
(+50)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.2%
−26
–   Marvin 4.0.0 64-bit3050+22
−22
(+47)4 − 8
(+0−4=8)
33.3%
4.0 / 12
0.4%
−44
–   Minic 3.04 64-bit3048+49
−48
(+45)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
5.5%
+111
–   Combusken 1.3.0 64-bit3048+23
−23
(+45)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.7%
+34
–   Combusken 1.3.1 64-bit3039+25
−25
(+36)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
2.6%
−59
–   Bagatur 2.2a 64-bit3031+46
−46
(+28)2 − 2
(+1−1=2)
50.0%
2.0 / 4
15.0%
+28
–   Fat Fritz Junior w510 64-bit3029+26
−26
(+26)2 − 2
(+1−1=2)
50.0%
2.0 / 4
8.2%
+26
–   Pirarucu 3.3.5 64-bit3014+16
−16
(+11)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
24.8%
+67
–   Topple 0.8.0 64-bit3005+22
−22
(+2)7.5 − 14.5
(+2−9=11)
34.1%
7.5 / 22
47.0%
−93
–   Monolith 2 64-bit3003+16
−16
(0)6.5 − 8.5
(+2−4=9)
43.3%
6.5 / 15
51.6%
−36
–   Bagatur 2.2 64-bit2995+18
−18
(−8)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
69.5%
+96
–   Stash 27.0 64-bit2994+28
−28
(−9)5 − 3
(+3−1=4)
62.5%
5.0 / 8
68.4%
+65
–   Amoeba 3.2 64-bit2990+19
−19
(−13)8 − 10
(+3−5=10)
44.4%
8.0 / 18
78.9%
−50
–   FabChess 1.16 64-bit2985+18
−18
(−18)9.5 − 6.5
(+4−1=11)
59.4%
9.5 / 16
86.4%
+32
–   Weiss 1.2 64-bit2982+17
−17
(−21)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
90.1%
+46
–   Godel 7.0 64-bit2980+17
−17
(−23)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
93.0%
+4
–   Deuterium 2019.2.37.73 64-bit2979+15
−15
(−24)6 − 10
(+2−6=8)
37.5%
6.0 / 16
93.9%
−100
–   Amoeba 3.3 64-bit2976+32
−33
(−27)7 − 7
(+5−5=4)
50.0%
7.0 / 14
90.5%
−27
–   Counter 3.7 64-bit2971+25
−24
(−32)15.5 − 12.5
(+6−3=19)
55.4%
15.5 / 28
96.3%
−4
–   Sting SF 28 64-bit2969+85
−86
(−34)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
77.4%
+243
–   Cheng 4.40 64-bit2960+17
−17
(−43)7.5 − 4.5
(+3−0=9)
62.5%
7.5 / 12
99.7%
+21
–   Mr Bob 1.0.0 64-bit2959+29
−29
(−44)7 − 3
(+4−0=6)
70.0%
7.0 / 10
98.7%
+64
–   FabChess 1.15 64-bit2946+19
−19
(−57)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+99
–   Francesca MAD 0.30a 64-bit2933+24
−24
(−70)9.5 − 8.5
(+4−3=11)
52.8%
9.5 / 18
100.0%
−53
–   Tucano 9.00 64-bit2932+21
−21
(−71)13 − 5
(+8−0=10)
72.2%
13.0 / 18
100.0%
+60
–   Asymptote 0.8 64-bit2911+18
−18
(−92)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+57
–   Fruit Reloaded 15th ann. 64-bit2907+20
−20
(−96)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+138
–   Koivisto 3.0 64-bit2899+25
−25
(−104)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−104
–   Stash 23.0 64-bit2881+28
−28
(−122)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−21

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021