CCRL 40/15
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 1'218'554 games
played by 2'788 programs

White wins: 418'779 (34.4%)
Black wins: 308'204 (25.3%)
Draws: 491'571 (40.3%)
White score: 54.5%

Engine Details

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Benjamin 1.0 (2699+24
−24
)Quote
Author: Ed Schroder (Netherlands) Links: Rebel 10 version and earlier free, Lokasoft Rebel 12, Benjamin Homepage
This is the gambit version of ProDeo
This is one of the 17 Rebel versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Francesca MAD 0.28 64-bit2899+24
−24
(+200)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+200
–   Stash 23.0 64-bit2881+28
−28
(+182)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+103
–   Invictus r305 64-bit2878+17
−18
(+179)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Halogen 8 64-bit2876+21
−21
(+177)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Asymptote 0.7 64-bit2844+21
−21
(+145)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−81
–   Mr Bob 0.9.0 64-bit2841+24
−24
(+142)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
0.0%
+64
–   Weiss 1.0 64-bit2833+24
−24
(+134)4.5 − 15.5
(+2−13=5)
22.5%
4.5 / 20
0.0%
−69
–   tomitankChess 4.0 64-bit2817+22
−22
(+118)8 − 10
(+5−7=6)
44.4%
8.0 / 18
0.0%
+78
–   Monolith 1.0 64-bit2794+12
−12
(+95)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+95
–   Francesca MAD 0.25 64-bit2787+23
−23
(+88)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−144
–   Cheese 2.1 64-bit2780+19
−19
(+81)8.5 − 13.5
(+3−8=11)
38.6%
8.5 / 22
0.0%
+15
–   RuyDos 1.1.11 64-bit2779+21
−22
(+80)7.5 − 14.5
(+5−12=5)
34.1%
7.5 / 22
0.0%
−36
–   Naraku 1.42774+16
−16
(+75)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−134
–   Orion 0.7 64-bit2761+25
−25
(+62)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+72
–   Devel 3.2.92744+24
−24
(+45)5 − 13
(+3−11=4)
27.8%
5.0 / 18
0.4%
−118
–   Arminius 2018-12-23 64-bit2732+12
−12
(+33)4 − 10
(+3−9=2)
28.6%
4.0 / 14
0.8%
−134
–   Shield 2.1 64-bit2727+13
−13
(+28)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
2.4%
−62
–   GreKo 2020.03 64-bit2713+22
−22
(+14)10.5 − 11.5
(+5−6=11)
47.7%
10.5 / 22
19.3%
−2
–   GreKo 2020.01 64-bit2710+26
−26
(+11)4 − 6
(+2−4=4)
40.0%
4.0 / 10
25.6%
−56
–   Ktulu 82706+9
−9
(+7)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
30.2%
+49
–   ECE 20.1 64-bit2699+22
−22
(0)17 − 11
(+12−6=10)
60.7%
17.0 / 28
49.5%
+65
–   DanaSah 8.32694+19
−19
(−5)12.5 − 9.5
(+7−4=11)
56.8%
12.5 / 22
62.4%
+37
–   Chessmaster 11 Conqueror2694+18
−18
(−5)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
61.9%
+90
–   Ethereal 8.19 64-bit2685+23
−23
(−14)5 − 5
(+4−4=2)
50.0%
5.0 / 10
79.0%
−14
–   Fridolin 3.10 64-bit2683+14
−14
(−16)13 − 9
(+9−5=8)
59.1%
13.0 / 22
87.0%
+44
–   Shallow 2020-09-09 64-bit2670+26
−26
(−29)2 − 2
(+1−1=2)
50.0%
2.0 / 4
94.5%
−29
–   Djinn 1.021 64-bit2667+13
−13
(−32)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
98.6%
−174
–   RedQueen 1.1.98 64-bit2663+16
−17
(−36)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.1%
−36
–   K2 0.952662+16
−16
(−37)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
99.3%
+31
–   Drosophila 1.6 64-bit2660+22
−22
(−39)13 − 7
(+9−3=8)
65.0%
13.0 / 20
99.1%
+58
–   Winter 0.2 64-bit2654+16
−16
(−45)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
99.9%
+128
–   Asymptote 0.5 64-bit2649+21
−21
(−50)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
99.9%
+70
–   Rotor 0.7a2648+21
−21
(−51)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.9%
−23
–   Weiss 0.9 64-bit2643+27
−27
(−56)0 − 2
(+0−2=0)
0.0%
0.0 / 2
99.9%
−INF
–   CM10th Pestilence2643+23
−24
(−56)0 − 2
(+0−2=0)
0.0%
0.0 / 2
99.9%
−INF
–   Colossus 2008b2642+12
−13
(−57)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−20
–   Nawito 19062630+20
−20
(−69)15 − 7
(+11−3=8)
68.2%
15.0 / 22
100.0%
+48
–   Orion 0.6 64-bit2628+19
−19
(−71)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+33
–   Delocto 0.61n 64-bit2626+23
−23
(−73)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−55
–   NoraGrace 2.0 64-bit2623+15
−15
(−76)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+156
–   Weiss 0.8 64-bit2620+30
−30
(−79)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−79
–   Caligula 0.9g2619+21
−21
(−80)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+91
–   Betsabe II 20202605+28
−28
(−94)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+62
–   Betsabe II 1.962593+21
−21
(−106)6 − 8
(+3−5=6)
42.9%
6.0 / 14
100.0%
−152
–   Galjoen 0.40 64-bit2590+20
−20
(−109)11 − 7
(+8−4=6)
61.1%
11.0 / 18
100.0%
−35
–   Donna 4.1 64-bit2587+14
−14
(−112)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−112
–   Coiled 0.6 64-bit2585+12
−12
(−114)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−196
–   Dorky 4.8 64-bit2558+14
−14
(−141)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−48
–   Detroid 1.0.1 64-bit2555+18
−18
(−144)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+145
–   Raven 1.10 64-bit2529+25
−26
(−170)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Axolotl 1.9 64-bit2527+19
−19
(−172)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+117

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Created in 2005-2013 by CCRL team
Last games added on February 20, 2021