CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Drofa 2.2.0 64-bit (2642+40
−41
)Quote
Author: Alexander Litov (Russia) Link: Homepage
This is one of the 2 Drofa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Crafty 25.1 64-bit2820+25
−25
(+178)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+167
= 1 = 0
–   Hiarcs 12.12817+11
−11
(+175)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−106
0 = 0 0
–   The Baron 3.42 64-bit2797+14
−14
(+155)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   RuyDos 1.1.9 64-bit2792+15
−15
(+150)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−137
0 0 = 0
–   ProDeo 3.02788+36
−36
(+146)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−133
0 0 = 0
–   RuyDos 1.1.11 64-bit2781+21
−21
(+139)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−10
= 0 = 0
–   Devel 3.8.42777+32
−32
(+135)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−58
0 0 = = 0 0 0 0 = =
–   Velvet 1.2.0 64-bit2757+119
−113
(+115)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
3.0%
−32
0 =
–   Shield 2.1 64-bit2727+13
−13
(+85)1.5 − 3.5
(+0−2=3)
30.0%
1.5 / 5
0.0%
−33
0 0 = = =
–   GreKo 2020.03 64-bit2713+21
−21
(+71)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.1%
+296
0 1 1 1
–   GreKo 2020.01 64-bit2711+24
−25
(+69)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.2%
+150
1 0 = 1
–   K2 0.992704+22
−23
(+62)2.5 − 8.5
(+2−8=1)
22.7%
2.5 / 11
0.4%
−166
0 0 0 0 0 0 0 = 1 1 0
–   Chess Tiger 2007.12704+10
−10
(+62)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.2%
+62
= =
–   ECE 20.1 64-bit2697+21
−21
(+55)3 − 1
(+2−0=2)
75.0%
3.0 / 4
1.0%
+211
1 = 1 =
–   DanaSah 8.32696+19
−19
(+54)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
1.0%
−5
= = 0 =
–   Velvet 1.1.0 64-bit2684+26
−26
(+42)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
4.4%
+198
1 =
–   Fridolin 3.10 64-bit2683+14
−14
(+41)3 − 0
(+3−0=0)
100.0%
3.0 / 3
3.1%
+INF
1 1 1
–   Shallow 2020-09-09 64-bit2671+24
−24
(+29)4 − 7
(+1−4=6)
36.4%
4.0 / 11
11.6%
−53
= 0 = = 0 1 0 = = 0 =
–   CM9000 Enforcer2657+20
−20
(+15)2 − 2
(+1−1=2)
50.0%
2.0 / 4
26.0%
+25
1 = 0 =
–   Drosophila 1.6 64-bit2657+21
−21
(+15)3 − 3
(+2−2=2)
50.0%
3.0 / 6
26.5%
+15
= 1 0 = 0 1
–   Rotor 0.7a2650+21
−20
(+8)1 − 3
(+0−2=2)
25.0%
1.0 / 4
36.4%
−141
= 0 0 =
–   CM10th Ogre2649+22
−22
(+7)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
39.1%
−44
1 0 = = = 0
–   Supernova 2.3 64-bit2649+27
−27
(+7)15.5 − 13.5
(+11−9=9)
53.4%
15.5 / 29
38.0%
+30
= = 1 0 1 1 0 0 0 0 1 = 1 = = 0 = 1 0 0 1 1 1 1 1 = = 0 =
–   E.T. Chess 13.01.082649+13
−13
(+7)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
37.3%
+102
1 = 0 1
–   Cyrano 0.6b17 32-bit2648+14
−14
(+6)1 − 3
(+1−3=0)
25.0%
1.0 / 4
39.2%
−227
0 1 0 0
–   Colossus 2008b2643+12
−12
(+1)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
48.8%
−80
0 = 1 0
–   KnightX 2.61 64-bit2635+36
−36
(−7)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
59.9%
+52
= = = 1
–   Sjakk 2.2 64-bit2632+15
−15
(−10)1 − 1
(+1−1=0)
50.0%
1.0 / 2
66.9%
−10
1 0
–   Nawito 19062629+20
−20
(−13)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
71.8%
+82
1 = 0 1
–   Rodin 8.02628+15
−15
(−14)2 − 2
(+2−2=0)
50.0%
2.0 / 4
74.0%
−14
0 1 0 1
–   Delocto 0.61n 64-bit2625+23
−23
(−17)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
76.2%
+74
1 = 1 0
–   Caligula 0.9g2620+20
−20
(−22)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
83.1%
+259
= 1 1 1
–   Lozza 2.0 64-bit2606+27
−27
(−36)9.5 − 10.5
(+4−5=11)
47.5%
9.5 / 20
93.4%
−51
0 0 = = = 1 1 = = 1 0 = 0 0 = = = = 1 =
–   Galjoen 0.41.1 64-bit2550+88
−94
(−92)2 − 2
(+1−1=2)
50.0%
2.0 / 4
96.9%
−92
0 1 = =
–   Delocto 200419 64-bit2527+79
−83
(−115)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.5%
+30
1 1 = =

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Created in 2005-2013 by CCRL team
Last games added on April 12, 2021