CCRL 40/15
Downloads and Statistics
September 12, 2020
Testing summary:
Total: 1'176'587 games
played by 2'711 programs

White wins: 405'649 (34.5%)
Black wins: 299'651 (25.5%)
Draws: 471'287 (40.1%)
White score: 54.5%

Engine Details

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Drosophila 1.6 64-bit#136‑137  (2659+24
−24
)Quote
Author: Gustaf Ullberg (Sweden) Link: github
This is one of the 2 Drosophila versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Invictus r305 64-bit2876+19
−19
(+217)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−72
= 0 0 0
–   Weiss 1.0 64-bit2833+24
−24
(+174)5 − 11
(+2−8=6)
31.3%
5.0 / 16
0.0%
+47
0 1 1 = = = 0 = 0 = 0 0 0 0 0 =
–   tomitankChess 4.0 64-bit2819+22
−22
(+160)2.5 − 11.5
(+0−9=5)
17.9%
2.5 / 14
0.0%
−60
= 0 = 0 = = = 0 0 0 0 0 0 0
–   The Baron 3.42 64-bit2797+14
−14
(+138)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+64
1 = 0 0 0 0 1 1 = 0
–   Loop 13.6 (Loop 2007) 64-bit2790+16
−15
(+131)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+44
0 0 = = = 0 0 = 1 =
–   Francesca MAD 0.25 64-bit2787+23
−23
(+128)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+24
= 0 = 0 1 0 1 = 0 0
–   RuyDos 1.1.11 64-bit2786+23
−23
(+127)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Cheese 2.1 64-bit2781+18
−19
(+122)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.0%
+78
= 0 1 0 = 1 = = 0 0 1 0 = 0 1 =
–   Pawny 1.2 64-bit2780+13
−13
(+121)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
+21
0 0 = = = 1 0 0 0 = = =
–   Jonny 4.002778+11
−11
(+119)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+87
= 1 1 = = = = 0 0 0
–   Naraku 1.42774+16
−16
(+115)6 − 4
(+6−4=0)
60.0%
6.0 / 10
0.0%
+203
0 1 0 0 1 1 1 0 1 1
–   Frenzee 3.5.19 64-bit2773+14
−14
(+114)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−6
0 0 0 1 0 = 0 0 1 1
–   Orion 0.7 64-bit2760+26
−26
(+101)6.5 − 13.5
(+3−10=7)
32.5%
6.5 / 20
0.0%
−13
= 1 = 0 0 0 0 1 0 = 1 0 = = 0 = 0 0 = 0
–   Devel 3.2.92753+27
−27
(+94)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−194
0 = 0 0
–   Ktulu 92752+12
−12
(+93)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+93
= =
–   Carballo 1.7 64-bit2738+14
−14
(+79)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−78
0 =
–   Arminius 2018-12-23 64-bit2734+13
−13
(+75)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−105
0 0 0 0 = 1 0 =
–   Shield 2.1 64-bit2730+14
−14
(+71)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+3
0 = = =
–   GreKo 2020.03 64-bit2712+27
−27
(+53)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.2%
−142
0 1 = 0 0 0
–   Ktulu 82706+9
−9
(+47)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+79
0 0 0 1 = = 1 1 = 1
–   GreKo 2020.01 64-bit2705+27
−27
(+46)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.6%
+18
= 1 = = 0 = = 0 1 0 0 1
–   Chessmaster 11 Aiglos II2699+19
−19
(+40)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.5%
+40
= =
–   DanaSah 8.32698+21
−21
(+39)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.8%
+39
1 0 1 1 0 0
–   Benjamin 1.02697+26
−26
(+38)3.5 − 12.5
(+0−9=7)
21.9%
3.5 / 16
1.6%
−140
= 0 0 = 0 0 = = 0 0 0 0 = = = 0
–   ECE 19.6.6.3 64-bit2694+21
−21
(+35)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
1.6%
+76
0 = 1 1 0 = 1 1 0 =
–   Chessmaster 11 Conqueror2694+18
−18
(+35)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.2%
−122
0 =
–   ECE 20.1 64-bit2689+25
−25
(+30)4 − 5
(+3−4=2)
44.4%
4.0 / 9
4.3%
−6
0 0 1 0 = 1 1 0 =
–   Fridolin 3.10 64-bit2683+16
−16
(+24)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
5.0%
+79
1 1 = 0 1 1 = 0 1 = = = = = 1 0
–   Djinn 1.021 64-bit2668+13
−13
(+9)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
26.2%
−50
= 0 = =
–   RedQueen 1.1.98 64-bit2666+17
−17
(+7)1 − 1
(+1−1=0)
50.0%
1.0 / 2
31.8%
+7
0 1
–   K2 0.952662+18
−18
(+3)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
44.1%
+31
1 0 1 1 1 1 = 0 = 0 = 1 = = 0 0
–   Winter 0.2 64-bit2654+16
−16
(−5)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
63.4%
+19
1 0 = = = = = 1 = =
–   Rotor 0.7a2644+21
−22
(−15)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
82.9%
+68
= 1 1 1 = = = 0 = 1
–   CM10th Pestilence2643+24
−24
(−16)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
82.4%
−172
= 0
–   Weiss 0.9 64-bit2642+27
−27
(−17)5.5 − 10.5
(+3−8=5)
34.4%
5.5 / 16
82.8%
−123
0 0 = 0 0 0 1 0 0 = 1 1 0 = = =
–   Bagatur 1.7 64-bit2636+23
−22
(−23)6 − 4
(+4−2=4)
60.0%
6.0 / 10
91.7%
+40
= = 0 1 1 0 = = 1 1
–   Nawito 19062629+21
−21
(−30)8.5 − 8.5
(+6−6=5)
50.0%
8.5 / 17
96.9%
−30
= 0 0 0 1 0 1 = = 1 0 1 1 = 1 = 0
–   Orion 0.6 64-bit2628+19
−19
(−31)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
97.8%
+28
= = 1 =
–   Delocto 0.61n 64-bit2623+25
−25
(−36)12 − 6
(+6−0=12)
66.7%
12.0 / 18
98.2%
+52
= 1 1 1 = 1 = = = = 1 1 = = = = = =
–   Caligula 0.9g2618+21
−21
(−41)5 − 5
(+2−2=6)
50.0%
5.0 / 10
99.5%
−41
= = 1 = 0 = = 0 = 1
–   Topple 0.3.3 64-bit2616+19
−19
(−43)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
99.7%
+128
1 0 = 1 1 = = 1 1 1
–   Betsabe II 1.962593+21
−21
(−66)9 − 8
(+8−7=2)
52.9%
9.0 / 17
100.0%
−47
1 0 0 1 1 0 = 0 1 1 = 0 1 0 1 0 1
–   Donna 4.1 64-bit2593+14
−14
(−66)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Galjoen 0.40 64-bit2588+22
−22
(−71)11 − 6
(+7−2=8)
64.7%
11.0 / 17
100.0%
+14
1 0 = = 1 = = = 1 = 1 1 = 1 1 0 =
–   Coiled 0.6 64-bit2582+12
−12
(−77)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
100.0%
−2
= 1 1 = 0 = 0 1 1 1 = = 0 1
–   Capivara LK 0.09b02g 64-bit2562+16
−16
(−97)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−101
= 1 = 1 1 0 = 0 0 =
–   Velvet 1.0.0 64-bit2562+31
−31
(−97)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−41
1 = 0 = = 0 1 1 = 0 1 1
–   Jumbo 0.7.0 64-bit2560+20
−20
(−99)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−57
= 1 = = 1 1 0 0 1 1 0 = = =
–   Ghost 3 64-bit2558+25
−25
(−101)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−133
1 = 0 0 0 1 = 1 0 =
–   Dorky 4.8 64-bit2558+14
−14
(−101)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−18
1 0 = 1
–   Detroid 1.0.1 64-bit2554+20
−20
(−105)10 − 3
(+9−2=2)
76.9%
10.0 / 13
100.0%
+104
1 1 = 1 = 1 0 1 1 1 1 0 1
–   Raven 1.0 64-bit2546+24
−24
(−113)14 − 8
(+9−3=10)
63.6%
14.0 / 22
100.0%
−32
1 1 = 1 1 = 0 = = = = 1 1 = 1 = = = 1 0 0 1
–   KnightX 1.98 64-bit2543+28
−28
(−116)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+35
1 1 1 = = 1 = = 1 =
–   FrankWalter 2.4.0 64-bit2537+17
−17
(−122)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+91
1 = 1 1 1 = 1 =
–   OliThink 5.6.9 64-bit2529+30
−31
(−130)11.5 − 2.5
(+9−0=5)
82.1%
11.5 / 14
100.0%
+86
1 = 1 = 1 1 = 1 = 1 1 1 1 =
–   KnightX 2.3 64-bit2522+27
−27
(−137)8.5 − 9.5
(+6−7=5)
47.2%
8.5 / 18
100.0%
−157
0 0 0 = 1 0 0 1 = 1 1 = = = 1 0 0 1
–   Stash 19.2 64-bit2507+97
−101
(−152)2 − 1
(+2−1=0)
66.7%
2.0 / 3
99.9%
−2
1 1 0

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Created in 2005-2013 by CCRL team
Last games added on September 12, 2020