CCRL 40/4
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 2'102'110 games
played by 2'449 programs
28319 CPU days (X2 4600+)

White wins: 816'272 (38.8%)
Black wins: 660'160 (31.4%)
Draws: 625'678 (29.8%)
White score: 53.7%

Engine Details

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Drosophila 1.4 64-bit (2241+25
−25
)Quote
Author: Gustaf Ullberg (Sweden) Link: github
This is one of the 2 Drosophila versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RubiChess 0.7 64-bit2310+24
−23
(+69)17 − 18
(+12−13=10)
48.6%
17.0 / 35
0.0%
+57
0 = = = 1 1 0 0 0 = 0 1 1 1 1 1 0 0 0 1 0 = 1 0 = = 1 0 1 = 1 = 0 0 =
–   Popochin 3.22275+8
−8
(+34)11.5 − 18.5
(+7−14=9)
38.3%
11.5 / 30
0.5%
−44
1 0 0 0 1 = 1 0 = = 0 0 0 0 0 = 1 0 0 0 1 = = = = 1 0 1 = 0
–   Paladin 0.1 64-bit2272+14
−14
(+31)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
1.5%
−29
1 = 1 0 = 0 = 0 0 0 1 0 1 0 0 = 1 0 0 1 0 1 = 1 0 0 1 0 = =
–   Esc 1.162267+9
−9
(+26)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
2.7%
+15
0 0 1 = 1 0 1 = 0 0 = 0 = = 1 1 1 1 1 0 = 0 = = 1 = 0 1 0 0
–   Scidlet 3.61 64-bit2266+11
−11
(+25)11.5 − 18.5
(+9−16=5)
38.3%
11.5 / 30
3.3%
−64
0 0 1 = 0 1 = 1 = 0 1 1 0 0 0 1 0 0 0 = 0 0 0 1 0 1 0 = 0 1
–   Natwarlal 0.142261+8
−8
(+20)12.5 − 16.5
(+9−13=7)
43.1%
12.5 / 29
6.5%
−30
= 0 0 0 = = = 0 0 1 = 0 0 1 1 1 1 0 1 1 0 1 1 0 0 0 0 = =
–   KMTChess 1.2.1 64-bit2260+17
−17
(+19)12 − 18
(+7−13=10)
40.0%
12.0 / 30
10.3%
−48
= 0 1 0 = = = 0 = = 0 1 1 1 0 0 1 0 = 0 = 0 0 0 1 0 0 = 1 =
–   FireFly 2.7.2 64-bit2253+14
−14
(+12)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
20.4%
0
0 1 1 1 = 0 1 1 0 0 1 = 0 0 0 0 = 0 1 0 0 = 1 1 1 0 = 1 = =
–   Napoleon 1.8 64-bit2250+14
−15
(+9)13 − 17
(+8−12=10)
43.3%
13.0 / 30
25.8%
−37
0 0 = = 0 1 0 0 0 = 0 1 1 1 = 0 = 1 0 1 = = 0 0 0 1 = 1 = =
–   GopherCheck 0.2.3 64-bit2238+14
−14
(−3)15 − 15
(+10−10=10)
50.0%
15.0 / 30
59.4%
−4
0 0 = = 0 0 = 0 0 1 = 1 1 = 0 0 1 1 = 0 1 1 1 = 0 1 = 1 = =
–   Robocide 20170718 64-bit2237+14
−14
(−4)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
61.7%
+26
1 = 1 1 1 0 = = 0 1 = 0 = = = 0 = 1 1 0 = = = 1 0 1 1 0 0 1
–   Dorpsgek Eve's Temptation 64-bit2235+17
−17
(−6)35.5 − 23.5
(+28−16=15)
60.2%
35.5 / 59
66.6%
+66
0 1 = = 1 0 = = = 0 = 0 = 0 1 1 0 1 1 1 1 = 1 1 0 = 0 1 1 = = 1 0 0 = 0 1 1 = 0 1 1 = 1 1 1 1 1 1 0 0 1 = 1 1 0 0 1 1
–   Anechka 0.082235+8
−8
(−6)13 − 17
(+11−15=4)
43.3%
13.0 / 30
68.2%
−58
1 = 1 0 = 0 0 0 1 1 0 0 0 1 0 1 1 0 1 0 0 1 0 0 = = 0 1 1 0
–   Joker2 0.7.7 64-bit2228+17
−17
(−13)17.5 − 12.5
(+10−5=15)
58.3%
17.5 / 30
80.0%
+37
1 = = 0 = = = = 0 0 = 1 1 1 0 = = = 1 = 1 1 = = 1 1 = = 0 1
–   CT800 1.12 64-bit2206+18
−18
(−35)19.5 − 10.5
(+18−9=3)
65.0%
19.5 / 30
98.8%
+85
= 1 1 1 0 1 1 0 1 0 0 1 1 0 0 1 1 1 1 1 1 = 1 1 0 1 1 = 0 0
–   SjaakII 1.3.0 64-bit2177+18
−18
(−64)19.5 − 10.5
(+17−8=5)
65.0%
19.5 / 30
100.0%
+48
1 0 = 1 1 1 = 0 1 1 1 0 1 = 1 0 1 0 1 0 1 0 1 = = 1 0 1 1 1
–   Isa 2.0.48 64-bit2176+21
−21
(−65)15 − 16
(+12−13=6)
48.4%
15.0 / 31
100.0%
−77
0 0 0 1 1 = 0 = 1 = = 1 0 0 0 1 0 1 1 = 1 0 1 0 1 0 1 = 0 1 0
–   RubiChess 0.6 64-bit2159+19
−19
(−82)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−82
= =
–   Oberon 0.042013+19
−19
(−228)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Leonidas 83 64-bit2005+17
−17
(−236)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Monik 2.2.3 64-bit1968+16
−16
(−273)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   SSEChessII 2.05 DC1967+9
−10
(−274)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   JanWillem 1.131951+9
−10
(−290)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−259
=
–   Sharper 0.171940+13
−13
(−301)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−270
=
–   Smash 1.0.31924+10
−10
(−317)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−347
=
–   SamChess1919+13
−13
(−322)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Dabbaba 7.491909+14
−13
(−332)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Adamant 1.71735+9
−10
(−506)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on September 21, 2019