CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Drosophila 1.4 64-bit (2238+25
−25
)Quote
Author: Gustaf Ullberg (Sweden) Link: github
This is one of the 3 Drosophila versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RubiChess 0.7 64-bit2308+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 3.22274+8
−8
(+36)11.5 − 18.5
(+7−14=9)
38.3%
11.5 / 30
0.4%
−42
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-bit2270+14
−14
(+32)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
1.5%
−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 1.162266+9
−9
(+28)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
2.0%
+17
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-bit2264+11
−11
(+26)11.5 − 18.5
(+9−16=5)
38.3%
11.5 / 30
3.2%
−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 0.142259+8
−8
(+21)12.5 − 16.5
(+9−13=7)
43.1%
12.5 / 29
5.9%
−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-bit2258+17
−17
(+20)12 − 18
(+7−13=10)
40.0%
12.0 / 30
9.3%
−47
= 0 1 0 = = = 0 = = 0 1 1 1 0 0 1 0 = 0 = 0 0 0 1 0 0 = 1 =
–   Napoleon 1.8 64-bit2252+14
−14
(+14)13 − 17
(+8−12=10)
43.3%
13.0 / 30
16.7%
−32
0 0 = = 0 1 0 0 0 = 0 1 1 1 = 0 = 1 0 1 = = 0 0 0 1 = 1 = =
–   FireFly 2.7.2 64-bit2250+14
−14
(+12)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
20.5%
0
0 1 1 1 = 0 1 1 0 0 1 = 0 0 0 0 = 0 1 0 0 = 1 1 1 0 = 1 = =
–   Robocide 20170718 64-bit2235+14
−14
(−3)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
60.6%
+27
1 = 1 1 1 0 = = 0 1 = 0 = = = 0 = 1 1 0 = = = 1 0 1 1 0 0 1
–   Anechka 0.082233+8
−8
(−5)13 − 17
(+11−15=4)
43.3%
13.0 / 30
65.5%
−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
–   GopherCheck 0.2.3 64-bit2232+13
−13
(−6)15 − 15
(+10−10=10)
50.0%
15.0 / 30
66.3%
−7
0 0 = = 0 0 = 0 0 1 = 1 1 = 0 0 1 1 = 0 1 1 1 = 0 1 = 1 = =
–   Dorpsgek Eve's Temptation 64-bit2231+15
−15
(−7)35.5 − 23.5
(+28−16=15)
60.2%
35.5 / 59
68.7%
+65
= 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-bit2222+16
−16
(−16)17.5 − 12.5
(+10−5=15)
58.3%
17.5 / 30
87.1%
+34
1 = = 0 = = = = 0 0 = 1 1 1 0 = = = 1 = 1 1 = = 1 1 = = 0 1
–   CT800 1.12 64-bit2204+18
−18
(−34)19.5 − 10.5
(+18−9=3)
65.0%
19.5 / 30
98.8%
+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
–   Isa 2.0.48 64-bit2176+21
−21
(−62)15 − 16
(+12−13=6)
48.4%
15.0 / 31
100.0%
−74
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
–   SjaakII 1.3.0 64-bit2168+17
−17
(−70)19.5 − 10.5
(+17−8=5)
65.0%
19.5 / 30
100.0%
+42
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
–   RubiChess 0.6 64-bit2158+19
−19
(−80)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−80
= =
–   Oberon 0.042010+19
−19
(−228)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Leonidas 8.3 64-bit2005+15
−15
(−233)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   SSEChessII 2.05 DC1967+9
−9
(−271)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Monik 2.2.3 64-bit1966+16
−16
(−272)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   JanWillem 1.131952+9
−9
(−286)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−255
=
–   Sharper 0.171940+12
−13
(−298)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−267
=
–   Smash 1.0.31924+10
−10
(−314)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−344
=
–   SamChess1921+12
−12
(−317)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Dabbaba 7.491907+13
−13
(−331)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Adamant 1.71732+9
−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 April 10, 2021