CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Show each game results
Drosophila 1.6 64-bit#146  (2653+21
−21
)Quote
Author: Gustaf Ullberg (Sweden) Link: github
This is one of the 2 Drosophila versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Invictus r305 64-bit2878+17
−17
(+225)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−64
0 0 = 0
–   Halogen 8 64-bit2877+21
−21
(+224)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+131
= 1 0 0
–   Mr Bob 0.9.0 64-bit2835+23
−23
(+182)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+24
= 0 = 0
–   Weiss 1.0 64-bit2833+24
−24
(+180)5 − 11
(+2−8=6)
31.3%
5.0 / 16
0.0%
+53
0 = 0 0 0 0 0 = 0 1 1 = = = 0 =
–   tomitankChess 4.0 64-bit2817+22
−22
(+164)2.5 − 11.5
(+0−9=5)
17.9%
2.5 / 14
0.0%
−56
0 0 = 0 0 0 0 0 = 0 = 0 = =
–   OliThink 5.9.2 64-bit2798+27
−27
(+145)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−90
1 0 0 0
–   The Baron 3.42 64-bit2797+14
−14
(+144)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+70
1 1 = 0 1 = 0 0 0 0
–   Loop 13.6 (Loop 2007) 64-bit2789+15
−16
(+136)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+49
0 = 1 = 0 0 = = = 0
–   Francesca MAD 0.25 64-bit2787+23
−23
(+134)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+30
1 0 1 = 0 0 = 0 = 0
–   RuyDos 1.1.11 64-bit2783+21
−21
(+130)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−134
0 0 0 0 0 = 1 0
–   Cheese 2.1 64-bit2780+19
−19
(+127)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.0%
+83
0 1 = 1 = = 0 0 1 0 = = = 0 1 0
–   Pawny 1.2 64-bit2779+13
−13
(+126)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
+26
0 0 0 = = = 0 0 = = = 1
–   Jonny 4.002777+11
−11
(+124)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+92
= 0 0 0 = 1 1 = = =
–   Stash 21.2 64-bit2775+29
−28
(+122)3.5 − 12.5
(+3−12=1)
21.9%
3.5 / 16
0.0%
−120
0 1 0 0 0 0 0 1 0 0 0 1 0 0 = 0
–   Naraku 1.42774+16
−16
(+121)6 − 4
(+6−4=0)
60.0%
6.0 / 10
0.0%
+210
1 0 1 1 0 1 0 0 1 1
–   Frenzee 3.5.19 64-bit2773+14
−14
(+120)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
0
0 = 0 0 1 1 0 0 0 1
–   Orion 0.7 64-bit2760+25
−25
(+107)6.5 − 13.5
(+3−10=7)
32.5%
6.5 / 20
0.0%
−7
1 0 = = 0 = 0 0 = 0 0 1 0 = = 1 = 0 0 0
–   Velvet 1.2.0 64-bit2753+94
−90
(+100)1 − 3
(+0−2=2)
25.0%
1.0 / 4
1.8%
−37
= 0 = 0
–   Ktulu 92752+12
−12
(+99)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+99
= =
–   Devel 3.2.92745+24
−24
(+92)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−197
= 0 0 0
–   Carballo 1.7 64-bit2737+14
−14
(+84)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−73
0 =
–   Arminius 2018-12-23 64-bit2733+12
−12
(+80)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
−68
= 0 0 0 0 = 1 0 0 = 1 0
–   Shield 2.1 64-bit2727+13
−13
(+74)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−79
0 = = = = 0 0 0
–   GreKo 2020.03 64-bit2713+21
−21
(+60)6.5 − 11.5
(+3−8=7)
36.1%
6.5 / 18
0.0%
−32
0 0 0 1 = = = 0 = 1 1 = 0 0 = 0 = 0
–   GreKo 2020.01 64-bit2710+24
−24
(+57)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+29
= 0 1 0 = 1 = = 0 = 0 1
–   Ktulu 82706+9
−9
(+53)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+85
= = 1 1 = 1 0 0 0 1
–   K2 0.992704+22
−22
(+51)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.1%
+45
1 0 = = 0 1 1 0
–   Chess Tiger 2007.12703+10
−10
(+50)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−92
= 0 = 0
–   Benjamin 1.02699+24
−24
(+46)7 − 13
(+3−9=8)
35.0%
7.0 / 20
0.2%
−51
0 = = 0 0 = = 0 0 1 1 0 0 = 0 0 = = 1 =
–   ECE 20.1 64-bit2698+21
−21
(+45)7 − 11
(+5−9=4)
38.9%
7.0 / 18
0.1%
−37
1 = 1 0 = 1 0 0 0 0 0 = 0 1 0 = 1 0
–   DanaSah 8.32695+19
−19
(+42)6.5 − 7.5
(+6−7=1)
46.4%
6.5 / 14
0.1%
+15
1 0 1 0 1 0 1 1 = 1 0 0 0 0
–   Chessmaster 11 Conqueror2694+18
−18
(+41)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−116
0 =
–   ECE 19.6.6.3 64-bit2694+21
−21
(+41)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.3%
+82
0 = 1 1 0 = 0 = 1 1
–   Chessmaster 11 Aiglos II2693+18
−18
(+40)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.3%
+40
= =
–   Velvet 1.1.0 64-bit2685+26
−26
(+32)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
2.6%
−53
0 = 0 1
–   Fridolin 3.10 64-bit2684+14
−14
(+31)15 − 13
(+9−7=12)
53.6%
15.0 / 28
0.7%
+51
= 1 1 1 = 0 1 = 0 = = 1 0 1 1 = 0 = = = 0 0 = 1 1 0 = =
–   Shallow 2020-09-09 64-bit2668+24
−24
(+15)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
16.6%
−1
1 0 = = 1 0 = 1 = = = 0 = = = 0
–   Djinn 1.021 64-bit2667+13
−13
(+14)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
13.7%
−45
= 0 = =
–   RedQueen 1.1.98 64-bit2663+16
−16
(+10)1 − 1
(+1−1=0)
50.0%
1.0 / 2
22.6%
+10
0 1
–   K2 0.952662+16
−16
(+9)12.5 − 11.5
(+9−8=7)
52.1%
12.5 / 24
23.9%
+28
= 0 = 1 = 1 0 1 1 1 = 0 = 0 1 = 0 0 0 1 1 1 = 0
–   Winter 0.2 64-bit2654+16
−16
(+1)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
47.0%
+25
= 1 = = 1 0 = = = =
–   CM10th Ogre2652+22
−22
(−1)1 − 3
(+0−2=2)
25.0%
1.0 / 4
52.5%
−151
= 0 0 =
–   Rotor 0.7a2650+20
−20
(−3)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
58.7%
+80
= 0 = 1 = 1 1 1 = =
–   Supernova 2.3 64-bit2648+26
−26
(−5)3 − 5
(+1−3=4)
37.5%
3.0 / 8
60.9%
−83
= = = 0 0 0 1 =
–   CM10th Pestilence2644+23
−23
(−9)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
71.7%
−166
= 0
–   Weiss 0.9 64-bit2643+27
−27
(−10)5.5 − 10.5
(+3−8=5)
34.4%
5.5 / 16
72.4%
−116
0 = 1 1 = 0 0 0 1 0 0 0 = = = 0
–   Bagatur 1.7 64-bit2635+22
−21
(−18)6 − 4
(+4−2=4)
60.0%
6.0 / 10
88.6%
+45
1 0 = = 1 1 = = 0 1
–   KnightX 2.7 64-bit2632+54
−54
(−21)2 − 2
(+1−1=2)
50.0%
2.0 / 4
76.5%
−21
= = 1 0
–   Drofa 2.2.0 64-bit2632+32
−32
(−21)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
86.1%
−64
0 1 = = 0 1 0 =
–   Orion 0.6 64-bit2628+19
−19
(−25)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
95.9%
+34
1 = = =
–   Nawito 19062628+20
−20
(−25)11 − 11
(+8−8=6)
50.0%
11.0 / 22
95.9%
−22
0 0 0 1 1 = 1 = 1 0 1 = = 1 0 = 1 = 0 0 1 0
–   KnightX 2.61 64-bit2625+32
−32
(−28)6 − 8
(+3−5=6)
42.9%
6.0 / 14
92.9%
−69
1 0 = 1 = 0 = 1 0 0 0 = = =
–   Delocto 0.61n 64-bit2625+23
−22
(−28)16.5 − 9.5
(+10−3=13)
63.5%
16.5 / 26
96.7%
+52
= = = = 1 1 = = 0 = = 1 = = 1 0 = = = 1 1 1 1 0 1 1
–   Caligula 0.9g2620+20
−20
(−33)5 − 5
(+2−2=6)
50.0%
5.0 / 10
98.8%
−33
0 = = 0 = 1 = = 1 =
–   Topple 0.3.3 64-bit2615+20
−19
(−38)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
99.5%
+133
= 1 1 1 1 0 = 1 1 =
–   Betsabe II 20202606+26
−26
(−47)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.8%
+102
1 = 1 =
–   Betsabe II 1.962592+21
−21
(−61)9.5 − 8.5
(+8−7=3)
52.8%
9.5 / 18
100.0%
−41
1 1 1 = 0 1 0 1 0 = 0 1 0 1 0 = 0 1
–   Galjoen 0.40 64-bit2590+20
−20
(−63)12 − 6
(+8−2=8)
66.7%
12.0 / 18
100.0%
+38
= 1 = 1 1 = 1 1 = = = 1 1 0 0 = 1 =
–   Coiled 0.6 64-bit2585+12
−12
(−68)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
100.0%
+6
0 1 1 1 = = 1 = 0 = 0 1 = 1
–   Donna 4.1 64-bit2585+14
−14
(−68)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Capivara LK 0.09b02g 64-bit2562+16
−16
(−91)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−95
1 0 = 0 0 = = 1 = 1
–   Jumbo 0.7.0 64-bit2559+18
−19
(−94)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−52
= 1 0 = = = 1 1 0 0 1 = 1 =
–   Ghost 3 64-bit2558+24
−24
(−95)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−127
0 1 = 1 0 = 1 = 0 0
–   Dorky 4.8 64-bit2558+14
−14
(−95)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−12
= 1 1 0
–   Detroid 1.0.1 64-bit2557+18
−18
(−96)11 − 3
(+10−2=2)
78.6%
11.0 / 14
100.0%
+133
1 0 1 1 1 1 0 = 1 = 1 1 1 1
–   Velvet 1.0.0 64-bit2556+24
−24
(−97)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−41
1 1 = 0 1 1 1 = 0 = = 0
–   Raven 1.0 64-bit2552+23
−23
(−101)14 − 8
(+9−3=10)
63.6%
14.0 / 22
100.0%
−20
0 1 1 1 = 1 1 = 0 = = = 1 = 1 = = = 1 0 = 1
–   Galjoen 0.41.1 64-bit2546+88
−94
(−107)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
98.8%
−14
0 = 1 1
–   KnightX 1.98 64-bit2542+27
−27
(−111)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+40
= = 1 = 1 1 1 = = 1
–   FrankWalter 2.4.0 64-bit2540+16
−16
(−113)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+100
1 = 1 = 1 = 1 1
–   Raven 1.10 64-bit2528+24
−24
(−125)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−125
0 0 1 1
–   OliThink 5.6.9 64-bit2527+26
−26
(−126)12.5 − 3.5
(+9−0=7)
78.1%
12.5 / 16
100.0%
+50
= 1 = 1 1 1 1 = 1 = 1 = 1 1 = =
–   KnightX 2.3 64-bit2525+26
−26
(−128)8.5 − 9.5
(+6−7=5)
47.2%
8.5 / 18
100.0%
−148
0 0 0 = 1 0 0 1 = 1 1 = = = 1 0 0 1
–   Delocto 200419 64-bit2523+79
−83
(−130)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
99.9%
+143
= 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on April 18, 2021