CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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Drosophila 1.6 64-bit#135‑136  (2661+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-bit2877+19
−19
(+216)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−73
0 = 0 0
–   Weiss 1.0 64-bit2834+24
−24
(+173)5 − 11
(+2−8=6)
31.3%
5.0 / 16
0.0%
+46
0 1 1 = = = 0 = 0 = 0 0 0 0 0 =
–   tomitankChess 4.0 64-bit2819+22
−22
(+158)2.5 − 11.5
(+0−9=5)
17.9%
2.5 / 14
0.0%
−62
0 0 = 0 = 0 = = = 0 0 0 0 0
–   The Baron 3.42 64-bit2797+14
−14
(+136)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+62
1 = 0 0 0 0 1 1 = 0
–   Loop 13.6 (Loop 2007) 64-bit2790+16
−16
(+129)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+42
0 0 = = = 0 0 = 1 =
–   Francesca MAD 0.25 64-bit2787+23
−23
(+126)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+22
= 0 = 0 1 0 1 = 0 0
–   RuyDos 1.1.11 64-bit2787+23
−23
(+126)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Cheese 2.1 64-bit2781+19
−19
(+120)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.0%
+76
= = = 0 1 0 = 1 = = 0 0 1 0 0 1
–   Pawny 1.2 64-bit2780+14
−13
(+119)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
+19
0 0 = = = 1 0 0 0 = = =
–   Jonny 4.002778+11
−11
(+117)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+85
= 1 1 = = = = 0 0 0
–   Naraku 1.42775+16
−16
(+114)6 − 4
(+6−4=0)
60.0%
6.0 / 10
0.0%
+202
0 1 0 0 1 1 1 0 1 1
–   Frenzee 3.5.19 64-bit2773+14
−14
(+112)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−8
0 0 0 1 0 = 0 0 1 1
–   Orion 0.7 64-bit2760+26
−26
(+99)6.5 − 13.5
(+3−10=7)
32.5%
6.5 / 20
0.0%
−15
1 0 = = 0 = 0 0 = 0 = 1 = 0 0 0 0 1 0 =
–   Devel 3.2.92753+27
−27
(+92)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−196
0 0 = 0
–   Ktulu 92753+12
−12
(+92)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+92
= =
–   Carballo 1.7 64-bit2738+14
−14
(+77)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−80
0 =
–   Arminius 2018-12-23 64-bit2734+13
−13
(+73)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−107
= 0 0 0 0 0 = 1
–   Shield 2.1 64-bit2731+14
−14
(+70)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+2
= 0 = =
–   GreKo 2020.03 64-bit2713+27
−27
(+52)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.2%
−143
0 = 0 1 0 0
–   Ktulu 82706+9
−9
(+45)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+77
0 0 0 1 = = 1 1 = 1
–   GreKo 2020.01 64-bit2706+27
−27
(+45)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.6%
+17
= 1 = = 0 = 1 = 0 1 0 0
–   Chessmaster 11 Aiglos II2700+19
−19
(+39)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.6%
+39
= =
–   DanaSah 8.32699+21
−21
(+38)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.8%
+38
0 1 1 0 1 0
–   Benjamin 1.02698+26
−26
(+37)3.5 − 12.5
(+0−9=7)
21.9%
3.5 / 16
1.7%
−141
0 0 = 0 0 = = 0 0 = = 0 0 0 = =
–   ECE 19.6.6.3 64-bit2694+21
−21
(+33)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
1.8%
+74
0 = 1 1 0 = 1 1 0 =
–   Chessmaster 11 Conqueror2694+18
−18
(+33)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.4%
−124
= 0
–   ECE 20.1 64-bit2692+25
−25
(+31)4 − 6
(+3−5=2)
40.0%
4.0 / 10
3.5%
−42
1 0 0 0 = 1 0 1 0 =
–   Fridolin 3.10 64-bit2683+16
−16
(+22)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
6.1%
+77
1 0 = 1 1 = 0 = 1 1 = 0 1 = = =
–   Djinn 1.021 64-bit2669+13
−13
(+8)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
28.5%
−51
= = 0 =
–   RedQueen 1.1.98 64-bit2664+17
−17
(+3)1 − 1
(+1−1=0)
50.0%
1.0 / 2
40.2%
+3
0 1
–   K2 0.952662+18
−18
(+1)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
46.1%
+29
1 1 1 1 = 0 = 0 0 0 = 1 = 0 1 =
–   Winter 0.2 64-bit2655+16
−16
(−6)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
66.0%
+18
1 0 = = = = = 1 = =
–   Rotor 0.7a2644+22
−21
(−17)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
84.5%
+66
= 1 1 1 = = = 0 = 1
–   Weiss 0.9 64-bit2643+27
−27
(−18)5.5 − 10.5
(+3−8=5)
34.4%
5.5 / 16
84.0%
−124
0 = 0 0 0 1 0 = = 0 = 1 1 0 0 =
–   CM10th Pestilence2643+24
−24
(−18)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
84.0%
−174
0 =
–   Bagatur 1.7 64-bit2636+23
−22
(−25)6 − 4
(+4−2=4)
60.0%
6.0 / 10
92.7%
+38
= = 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
98.1%
+27
= = 1 =
–   Nawito 19062629+21
−21
(−32)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
97.4%
−11
0 1 = 0 0 1 0 1 = = 1 0 1 1 = 0 1 =
–   Delocto 0.61n 64-bit2624+25
−25
(−37)12 − 6
(+6−0=12)
66.7%
12.0 / 18
98.3%
+51
= = = 1 1 = 1 = = = = 1 1 = = 1 = =
–   Caligula 0.9g2618+21
−21
(−43)5 − 5
(+2−2=6)
50.0%
5.0 / 10
99.6%
−43
= = 1 = 0 = = 0 = 1
–   Topple 0.3.3 64-bit2616+20
−19
(−45)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
99.8%
+126
1 0 = 1 1 = = 1 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 = 1 0 1 0 = 0 1 1 = 0 1 0 0 1 1 0
–   Donna 4.1 64-bit2592+14
−14
(−69)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Galjoen 0.40 64-bit2588+22
−22
(−73)12 − 6
(+8−2=8)
66.7%
12.0 / 18
100.0%
+27
= 1 1 0 = 1 = = = 1 = 1 1 = 1 = 1 0
–   Coiled 0.6 64-bit2582+12
−12
(−79)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
100.0%
−4
1 = 0 = 0 1 1 1 = = = 1 0 1
–   Velvet 1.0.0 64-bit2568+27
−27
(−93)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−37
1 1 = 0 1 1 1 = 0 = = 0
–   Capivara LK 0.09b02g 64-bit2562+16
−16
(−99)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−103
= 1 = 1 1 0 = 0 0 =
–   Jumbo 0.7.0 64-bit2560+20
−20
(−101)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−59
= = 1 = = 1 1 0 0 1 1 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
–   Ghost 3 64-bit2557+25
−25
(−104)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−136
1 = 0 0 0 1 = 1 0 =
–   Detroid 1.0.1 64-bit2555+20
−20
(−106)11 − 3
(+10−2=2)
78.6%
11.0 / 14
100.0%
+123
1 1 1 1 = 1 = 1 0 1 1 1 1 0
–   Raven 1.0 64-bit2548+23
−23
(−113)14 − 8
(+9−3=10)
63.6%
14.0 / 22
100.0%
−32
0 1 = 1 1 1 = 1 1 = 0 = = = 1 = 1 = = = 1 0
–   KnightX 1.98 64-bit2546+28
−28
(−115)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+36
1 1 1 = = 1 = = 1 =
–   FrankWalter 2.4.0 64-bit2537+17
−17
(−124)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+89
1 = 1 = 1 1 1 =
–   OliThink 5.6.9 64-bit2531+27
−27
(−130)12.5 − 3.5
(+9−0=7)
78.1%
12.5 / 16
100.0%
+46
= 1 = 1 1 1 1 = = = 1 = 1 = 1 1
–   KnightX 2.3 64-bit2526+26
−26
(−135)8.5 − 9.5
(+6−7=5)
47.2%
8.5 / 18
100.0%
−155
0 0 0 = 1 0 0 1 = 1 1 = = = 1 0 0 1
–   Stash 19.2 64-bit2501+89
−93
(−160)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+56
0 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on September 26, 2020