CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Engine Details

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Drosophila 1.6 64-bit#142  (2661+22
−22
)Quote
Author: Gustaf Ullberg (Sweden) Link: github
This is one of the 2 Drosophila versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Invictus r305 64-bit2877+18
−18
(+216)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−73
0 = 0 0
–   Halogen 8 64-bit2877+21
−21
(+216)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+123
0 = 1 0
–   Mr Bob 0.9.0 64-bit2840+26
−26
(+179)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+22
= 0 = 0
–   Weiss 1.0 64-bit2833+24
−24
(+172)5 − 11
(+2−8=6)
31.3%
5.0 / 16
0.0%
+45
0 1 1 = = = 0 = 0 = 0 0 0 0 0 =
–   tomitankChess 4.0 64-bit2818+22
−22
(+157)2.5 − 11.5
(+0−9=5)
17.9%
2.5 / 14
0.0%
−63
0 = 0 0 0 0 = 0 = 0 = = 0 0
–   OliThink 5.9.2 64-bit2804+49
−48
(+143)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−89
0 0 1 0
–   The Baron 3.42 64-bit2797+14
−14
(+136)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+62
1 1 = 0 1 = 0 0 0 0
–   Loop 13.6 (Loop 2007) 64-bit2789+16
−16
(+128)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+41
0 = 1 = 0 0 = = = 0
–   Francesca MAD 0.25 64-bit2788+23
−23
(+127)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+23
1 0 1 = 0 0 = 0 = 0
–   RuyDos 1.1.11 64-bit2780+22
−22
(+119)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Cheese 2.1 64-bit2780+19
−19
(+119)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.0%
+75
= = 1 = = 0 0 1 0 = = 0 1 0 0 1
–   Pawny 1.2 64-bit2778+13
−13
(+117)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
+17
0 0 0 = = = 0 0 = = = 1
–   Jonny 4.002777+11
−11
(+116)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+84
= 0 0 0 = 1 1 = = =
–   Stash 21.2 64-bit2776+30
−29
(+115)3.5 − 12.5
(+3−12=1)
21.9%
3.5 / 16
0.0%
−126
0 0 0 0 0 1 0 0 0 1 0 0 = 0 0 1
–   Naraku 1.42774+16
−16
(+113)6 − 4
(+6−4=0)
60.0%
6.0 / 10
0.0%
+201
1 0 1 1 0 1 0 0 1 1
–   Frenzee 3.5.19 64-bit2772+14
−14
(+111)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−9
0 = 0 0 1 1 0 0 0 1
–   Orion 0.7 64-bit2761+24
−25
(+100)6.5 − 13.5
(+3−10=7)
32.5%
6.5 / 20
0.0%
−14
= 1 = 0 0 0 0 1 0 = 1 0 = = 0 = 0 0 = 0
–   Ktulu 92752+12
−12
(+91)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+91
= =
–   Devel 3.2.92745+24
−24
(+84)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−205
0 0 = 0
–   Carballo 1.7 64-bit2737+14
−14
(+76)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−81
0 =
–   Arminius 2018-12-23 64-bit2734+12
−12
(+73)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
−75
1 0 0 = 0 = 0 0 0 0 1 =
–   Shield 2.1 64-bit2728+13
−13
(+67)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
0
= 0 = =
–   Velvet 1.1.0 64-bit2724+65
−65
(+63)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
3.4%
−20
0 1 0 =
–   GreKo 2020.03 64-bit2715+22
−22
(+54)6 − 8
(+3−5=6)
42.9%
6.0 / 14
0.0%
+6
= 0 1 = = 1 0 0 1 = 0 0 = =
–   GreKo 2020.01 64-bit2712+26
−26
(+51)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.1%
+23
1 = 0 1 0 = 1 = = 0 = 0
–   Ktulu 82706+9
−9
(+45)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+77
= = 1 1 = 1 0 0 0 1
–   Benjamin 1.02700+24
−24
(+39)7 − 13
(+3−9=8)
35.0%
7.0 / 20
0.9%
−58
= 1 0 = 0 0 = = 0 0 0 = 0 0 = = 0 = 1 1
–   ECE 20.1 64-bit2700+22
−22
(+39)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
0.6%
−40
1 0 0 = 1 0 = 0 0 0 1 0 = 1
–   DanaSah 8.32695+19
−19
(+34)4 − 6
(+4−6=0)
40.0%
4.0 / 10
0.9%
−53
0 0 0 1 0 1 0 1 1 0
–   Chessmaster 11 Conqueror2694+18
−18
(+33)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.0%
−124
= 0
–   ECE 19.6.6.3 64-bit2693+21
−21
(+32)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
1.7%
+73
0 = 1 1 0 = 0 = 1 1
–   Chessmaster 11 Aiglos II2693+18
−18
(+32)1 − 1
(+0−0=2)
50.0%
1.0 / 2
1.4%
+32
= =
–   Fridolin 3.10 64-bit2685+14
−15
(+24)13.5 − 10.5
(+8−5=11)
56.3%
13.5 / 24
3.1%
+59
0 = = 1 = = 1 0 1 1 1 = 0 1 = = 1 1 = 0 = = 0 =
–   Shallow 2020-09-09 64-bit2668+27
−27
(+7)4 − 4
(+2−2=4)
50.0%
4.0 / 8
33.1%
+7
= 0 1 = = = 1 0
–   Djinn 1.021 64-bit2668+13
−13
(+7)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
29.1%
−52
= = 0 =
–   RedQueen 1.1.98 64-bit2663+16
−16
(+2)1 − 1
(+1−1=0)
50.0%
1.0 / 2
42.0%
+2
0 1
–   K2 0.952663+16
−16
(+2)12.5 − 11.5
(+9−8=7)
52.1%
12.5 / 24
41.9%
+21
1 = 0 1 1 0 0 0 = 0 1 0 = 1 = 1 1 1 = 0 = 1 0 =
–   Winter 0.2 64-bit2655+16
−16
(−6)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
64.6%
+18
= 1 = = 1 0 = = = =
–   Rotor 0.7a2647+21
−21
(−14)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
80.9%
+69
= 0 = 1 = 1 1 1 = =
–   Weiss 0.9 64-bit2643+27
−27
(−18)5.5 − 10.5
(+3−8=5)
34.4%
5.5 / 16
83.6%
−124
0 = = 0 0 = 1 1 = 0 0 0 1 0 0 =
–   CM10th Pestilence2643+23
−24
(−18)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
85.2%
−175
0 =
–   Bagatur 1.7 64-bit2635+22
−22
(−26)6 − 4
(+4−2=4)
60.0%
6.0 / 10
94.6%
+37
1 0 = = 1 1 = = 0 1
–   Nawito 19062630+20
−20
(−31)11 − 11
(+8−8=6)
50.0%
11.0 / 22
97.8%
−28
= 0 1 0 0 0 0 0 1 1 = 1 0 1 = = 1 0 1 = 1 =
–   Orion 0.6 64-bit2629+19
−19
(−32)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.5%
+27
= = 1 =
–   Delocto 0.61n 64-bit2627+23
−23
(−34)16.5 − 9.5
(+10−3=13)
63.5%
16.5 / 26
98.3%
+46
0 1 1 1 = 1 0 1 1 1 = = 1 1 = = = 1 = = = = 0 = = =
–   Caligula 0.9g2618+21
−21
(−43)5 − 5
(+2−2=6)
50.0%
5.0 / 10
99.7%
−43
0 = = 0 = 1 = = 1 =
–   Topple 0.3.3 64-bit2616+20
−19
(−45)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
99.9%
+126
= 1 1 1 1 0 = 1 1 =
–   Betsabe II 20202609+30
−30
(−52)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.7%
+97
= 1 = 1
–   Betsabe II 1.962593+21
−21
(−68)9.5 − 8.5
(+8−7=3)
52.8%
9.5 / 18
100.0%
−48
= 1 0 0 1 1 1 = 0 1 0 1 0 = 0 1 1 0
–   Galjoen 0.40 64-bit2591+20
−20
(−70)12 − 6
(+8−2=8)
66.7%
12.0 / 18
100.0%
+31
1 1 0 = = 1 = 1 1 = 1 1 = = = = 1 0
–   Donna 4.1 64-bit2587+14
−14
(−74)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Coiled 0.6 64-bit2584+12
−12
(−77)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
100.0%
−2
= 1 0 1 1 1 = = 1 = 0 = 0 1
–   Capivara LK 0.09b02g 64-bit2562+16
−16
(−99)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−103
1 0 = 0 0 = = 1 = 1
–   Jumbo 0.7.0 64-bit2562+19
−19
(−99)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−57
= 1 = 1 0 = = = 1 1 0 0 1 =
–   Ghost 3 64-bit2559+24
−24
(−102)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−134
0 1 = 1 0 = 1 = 0 0
–   Dorky 4.8 64-bit2558+14
−14
(−103)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−20
1 0 = 1
–   Detroid 1.0.1 64-bit2557+18
−18
(−104)11 − 3
(+10−2=2)
78.6%
11.0 / 14
100.0%
+125
1 1 1 0 1 1 1 1 0 = 1 = 1 1
–   Velvet 1.0.0 64-bit2556+24
−24
(−105)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−49
1 = 0 = = 0 1 1 = 0 1 1
–   Raven 1.0 64-bit2553+23
−23
(−108)14 − 8
(+9−3=10)
63.6%
14.0 / 22
100.0%
−27
1 = 1 = = = 1 0 1 1 = 1 1 = 0 = = = = 1 0 1
–   KnightX 1.98 64-bit2542+27
−27
(−119)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+32
= = 1 = 1 1 1 = = 1
–   FrankWalter 2.4.0 64-bit2540+17
−17
(−121)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+92
1 = 1 1 1 = 1 =
–   Raven 1.10 64-bit2536+26
−26
(−125)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−125
1 0 0 1
–   OliThink 5.6.9 64-bit2528+27
−27
(−133)12.5 − 3.5
(+9−0=7)
78.1%
12.5 / 16
100.0%
+43
= = 1 = 1 = 1 1 = 1 = 1 1 1 1 =
–   KnightX 2.3 64-bit2525+26
−26
(−136)8.5 − 9.5
(+6−7=5)
47.2%
8.5 / 18
100.0%
−156
1 = = = 1 0 0 1 0 0 0 = 1 0 0 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021