CCRL 40/4
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 2'147'837 games
played by 2'515 programs
29208 CPU days (X2 4600+)

White wins: 831'895 (38.7%)
Black wins: 671'656 (31.3%)
Draws: 644'286 (30.0%)
White score: 53.7%

Engine Details

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Drosophila 1.4 64-bit (2240+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
(+70)17 − 18
(+12−13=10)
48.6%
17.0 / 35
0.0%
+58
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
(+35)11.5 − 18.5
(+7−14=9)
38.3%
11.5 / 30
0.4%
−43
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
(+32)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
1.3%
−28
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
(+27)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
2.3%
+16
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
(+26)11.5 − 18.5
(+9−16=5)
38.3%
11.5 / 30
2.9%
−63
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
(+21)12.5 − 16.5
(+9−13=7)
43.1%
12.5 / 29
5.6%
−29
= 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
(+20)12 − 18
(+7−13=10)
40.0%
12.0 / 30
9.5%
−47
= 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
(+13)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
19.3%
+1
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+15
−14
(+10)13 − 17
(+8−12=10)
43.3%
13.0 / 30
24.2%
−36
0 0 = = 0 1 0 0 0 = 0 1 1 1 = 0 = 1 0 1 = = 0 0 0 1 = 1 = =
–   Robocide 20170718 64-bit2236+14
−14
(−4)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
60.0%
+26
1 = 1 1 1 0 = = 0 1 = 0 = = = 0 = 1 1 0 = = = 1 0 1 1 0 0 1
–   GopherCheck 0.2.3 64-bit2235+14
−14
(−5)15 − 15
(+10−10=10)
50.0%
15.0 / 30
64.8%
−6
0 0 = = 0 0 = 0 0 1 = 1 1 = 0 0 1 1 = 0 1 1 1 = 0 1 = 1 = =
–   Anechka 0.082235+8
−7
(−5)13 − 17
(+11−15=4)
43.3%
13.0 / 30
65.4%
−57
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
–   Dorpsgek Eve's Temptation 64-bit2231+17
−17
(−9)35.5 − 23.5
(+28−16=15)
60.2%
35.5 / 59
71.9%
+63
= 1 0 0 = 0 1 1 = 0 1 1 = 1 1 1 1 1 1 0 0 1 = 1 1 0 0 1 1 0 1 = = 1 0 = = = 0 = 0 = 0 1 1 0 1 1 1 1 = 1 1 0 = 0 1 1 =
–   Joker2 0.7.7 64-bit2223+16
−16
(−17)17.5 − 12.5
(+10−5=15)
58.3%
17.5 / 30
87.4%
+33
1 = = 0 = = = = 0 0 = 1 1 1 0 = = = 1 = 1 1 = = 1 1 = = 0 1
–   CT800 1.12 64-bit2206+18
−18
(−34)19.5 − 10.5
(+18−9=3)
65.0%
19.5 / 30
98.7%
+86
= 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
(−63)19.5 − 10.5
(+17−8=5)
65.0%
19.5 / 30
100.0%
+49
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
(−64)15 − 16
(+12−13=6)
48.4%
15.0 / 31
100.0%
−76
0 1 0 1 0 1 = 0 1 0 0 0 0 1 1 = 0 = 1 = = 1 0 0 0 1 0 1 1 = 1
–   RubiChess 0.6 64-bit2159+19
−19
(−81)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−81
= =
–   Oberon 0.042013+19
−19
(−227)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Leonidas 83 64-bit2005+17
−16
(−235)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Monik 2.2.3 64-bit1968+16
−16
(−272)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   SSEChessII 2.05 DC1967+10
−9
(−273)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   JanWillem 1.131950+10
−9
(−290)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−259
=
–   Sharper 0.171940+12
−12
(−300)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−269
=
–   Smash 1.0.31924+10
−10
(−316)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−346
=
–   SamChess1919+13
−13
(−321)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Dabbaba 7.491908+13
−13
(−332)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Adamant 1.71734+10
−9
(−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 December 14, 2019