CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

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Drosophila 1.6 64-bit#143  (2668+15
−15		)Quote
Author: Gustaf Ullberg (Sweden) Link: github
This is one of the 3 Drosophila versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Mr Bob 0.9.0 64-bit2846+18
−18		(+178)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+95
= 0 0 1
–   Velvet 1.2.0 64-bit2764+15
−15		(+96)29 − 54
(+14−39=30)
34.9%
29.0 / 83
0.0%
0
= = 0 = 1 1 0 1 = 0 = 0 0 = 1 0 = 1 1 = 0 0 0 0 = 0 = = 0 1 0 0 = = 0 0 0 1 0 1 = 0 0 0 = 0 0 0 0 0 0 0 0 = = 0 = 0 = 1 1 0 0 = = 1 1 0 = = = = = 1 = 0 0 = 0 = 0 0 =
–   Bison 9.11 64-bit2761+9
−9		(+93)36 − 62
(+24−50=24)
36.7%
36.0 / 98
0.0%
−2
0 0 0 1 0 0 1 = 0 0 0 = 1 1 0 0 0 0 0 1 = 0 0 1 1 0 = 0 = = 1 0 1 = = 0 = 1 0 1 0 1 0 = = 0 0 0 1 0 0 0 = 0 = 0 = 0 1 0 1 1 0 0 0 1 = 1 = 1 0 0 0 = = 0 = 0 0 = = = 0 0 0 1 0 1 0 0 1 0 0 = 1 = 0 1
–   K2 0.992752+19
−19		(+84)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
0.0%
−91
0 1 0 = = = 0 = 1 = 0 0 = 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 = 0 1
–   GreKo 2020.01 64-bit2749+19
−19		(+81)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
−78
0 = 1 0 1 1 0 1 0 = 0 0 0 0 1 = 0 0 0 0 0 1 0 = 0 0 0 0 0 0 = 1
–   Orion 0.7 64-bit2737+17
−17		(+69)18 − 35
(+10−27=16)
34.0%
18.0 / 53
0.0%
−41
0 0 0 0 1 = = 0 0 = = 0 1 0 0 = = 0 0 0 = 1 1 0 = 0 0 = 1 = = = 0 1 0 1 0 0 0 = 0 0 1 = = 0 0 0 1 1 0 = 0
–   Dumb 1.8 64-bit2682+19
−19		(+14)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
11.5%
−14
0 = 0 1 = 1 1 1 = 1 = 1 0 = = = 0 0 0 = = 0 0 = 1 = = 0 0 1 = 0
–   Gandalf 7 64-bit2665+11
−11		(−3)46.5 − 45.5
(+32−31=29)
50.5%
46.5 / 92
63.0%
+4
0 0 0 1 0 = 0 = = = 1 = = 1 1 1 = = 0 = 0 1 = 1 0 = 1 = 1 = = = 1 1 1 = 1 = 0 0 = = 1 1 1 = 1 0 1 = 0 0 = 0 1 0 0 0 1 1 0 0 0 1 0 = 1 0 1 0 1 = = 0 1 = 0 0 0 1 1 = 0 1 1 1 0 1 = 0 0 =
–   Alaric 7072663+6
−6		(−5)45.5 − 50.5
(+34−39=23)
47.4%
45.5 / 96
74.5%
−24
0 0 1 1 1 0 = 1 0 0 0 = 0 0 = = 0 = 0 = 0 0 = 1 = 0 1 0 0 = 0 = 0 0 1 0 1 1 0 1 0 0 = 1 0 0 1 1 1 = 0 = = 1 = 0 = 0 1 1 0 1 1 1 1 0 0 = 1 = 1 0 1 0 0 = 0 0 1 0 = 0 0 = 1 1 0 1 1 1 1 = = 1 1 1
–   Supernova 2.3 64-bit2657+17
−17		(−11)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
84.0%
−26
0 = 1 0 1 = 0 = = 1 0 1 0 1 1 1 1 1 0 0 0 = 0 1 0 0 0 = 0 1 1 =
–   Phalanx XXV2656+11
−11		(−12)62.5 − 68.5
(+45−51=35)
47.7%
62.5 / 131
90.8%
−28
1 0 0 0 = = 0 1 = = = 0 0 0 1 0 1 0 1 1 = = 1 = = 0 1 1 0 1 0 = = = 0 0 0 1 = = 1 1 1 = 1 0 0 0 0 0 0 0 0 0 1 1 0 = 1 = = 0 = 1 1 0 0 0 0 1 0 1 = 0 0 1 0 1 1 = 1 0 0 0 1 0 1 = = 1 0 1 0 0 = 0 1 = 0 0 0 = 1 = 1 = 1 1 1 = 0 0 0 0 = 1 = 1 = = 0 1 1 1 1 1 = = 0 1 1
–   Nebula 2.0 64-bit2655+9
−9		(−13)18 − 14
(+15−11=6)
56.3%
18.0 / 32
93.4%
+30
1 1 = 0 = 0 0 0 1 1 1 = = 0 0 1 1 0 1 1 = 1 1 0 0 0 = 0 1 1 1 1
–   Benjamin 1.02646+27
−27		(−22)18 − 14
(+13−9=10)
56.3%
18.0 / 32
92.1%
+21
= 1 1 = = 1 0 0 = = = 1 1 0 0 0 1 = 1 1 0 = 1 1 0 1 0 = 1 = 0 1
–   Alfil 13.1 64-bit2643+14
−14		(−25)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
99.4%
+22
= = = 1 0 1 = = 0 = = 1 1 0 1 1 1 = = 1 1 = 0 1 0 1 = 1 = 0 = 0
–   Colossus 2008b2642+7
−7		(−26)15 − 17
(+12−14=6)
46.9%
15.0 / 32
99.9%
−49
0 1 0 0 1 1 0 = 1 0 0 0 1 = 1 1 = = = 0 0 1 0 0 1 1 0 0 1 1 = 0
–   Cyrano 0.6b17 64-bit2641+8
−8		(−27)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
99.9%
−39
1 0 1 = 1 0 1 1 0 1 1 0 0 0 = 1 = 1 = 0 = = = = 0 0 1 0 0 1 = 0
–   Rodin 8.02640+12
−12		(−28)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
99.8%
−59
1 1 1 1 = 1 1 = = 1 = = 0 0 0 0 0 0 0 0 1 = 0 0 1 = = 0 = 0 = =
–   Sjakk 2.2 64-bit2638+10
−10		(−30)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
+66
0 0 = = 1 0 1 1 1 1 = = 1 1 = 0 1 1 1 0 1 = = 1 1 1 1 1 0 = = 0
–   E.T. Chess 13.01.082634+7
−7		(−34)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
+19
1 1 1 = 1 = = 1 = 0 1 0 = = 0 0 = = 0 0 1 1 1 = 1 = 0 0 1 = 1 1
–   WyldChess 1.51 64-bit2628+12
−12		(−40)78 − 53
(+66−41=24)
59.5%
78.0 / 131
100.0%
+32
0 = 1 0 0 = 0 0 = 0 1 1 1 = 1 1 0 = 1 0 1 1 = 0 = 0 1 0 0 1 1 0 1 1 0 = 1 1 = 1 0 0 0 1 0 0 1 0 1 = 1 1 1 1 0 = 0 1 1 1 1 1 0 = 0 1 0 1 1 1 1 1 1 0 1 0 1 1 1 0 1 1 0 1 1 = 1 = 1 = = 1 1 = 0 = = 0 1 1 1 = 1 0 1 = = 0 1 0 1 1 1 1 0 0 = 1 1 1 1 0 1 1 0 0 1 0 1 = 0
–   WildCat 82624+7
−7		(−44)16 − 16
(+13−13=6)
50.0%
16.0 / 32
100.0%
−42
0 1 1 0 1 1 = 0 0 0 1 0 1 = 1 0 0 = 1 0 1 = 0 0 1 0 1 0 = 1 1 =
–   Orion 0.6 64-bit2624+17
−17		(−44)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
100.0%
−30
1 = 0 0 0 = 0 1 1 = 1 = 0 0 1 = = 0 = 1 0 = 1 = = 1 = = 1 0 1 =
–   Weiss 0.8 64-bit2623+18
−18		(−45)17 − 15
(+13−11=8)
53.1%
17.0 / 32
100.0%
−26
0 0 1 1 1 0 = = = 1 1 1 = 0 1 0 = 0 1 = = 1 1 0 0 1 1 0 0 1 = 0
–   Movei 00.8.438 (10 10 10)2622+7
−7		(−46)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+42
1 1 1 = = 0 1 1 1 0 0 1 = 0 1 1 = 1 1 1 1 = 0 0 1 0 = = 0 1 1 =
–   Zarkov 6.552620+12
−12		(−48)62.5 − 35.5
(+46−19=33)
63.8%
62.5 / 98
100.0%
+43
= 0 1 = 1 1 = 1 0 = 1 = = 1 = 0 = = = = 1 0 = 0 1 1 0 1 0 1 = 1 0 1 1 1 1 1 1 1 1 1 0 = 1 1 0 = 1 = 1 0 = = = 1 = 0 1 = = = 1 1 = 1 1 0 1 1 1 1 = 0 1 1 0 1 = 0 0 1 1 1 = = = = 1 = 1 = 0 0 1 1 1 =
–   Philou 3.7.1 64-bit2619+9
−9		(−49)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+123
= 1 = 1 = 1 1 0 1 1 1 = = 0 1 0 1 1 1 = 1 1 = 1 1 0 0 1 1 1 1 1
–   Sloppy 0.2.2 64-bit2616+7
−8		(−52)23 − 9
(+19−5=8)
71.9%
23.0 / 32
100.0%
+105
= 1 1 1 = 1 = 0 0 1 1 = 1 1 1 1 0 = = = 1 1 1 1 1 1 0 1 1 0 = 1
–   Drofa 2.2.0 64-bit2616+19
−19		(−52)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
+23
0 1 0 = = = 0 1 = 0 = 1 1 1 1 1 0 1 1 1 0 1 1 1 1 1 0 0 = = = =
–   Glass 2.0 64-bit2613+9
−9		(−55)53.5 − 37.5
(+44−28=19)
58.8%
53.5 / 91
100.0%
+7
1 = 1 0 1 1 = 1 1 = 1 1 1 1 1 1 1 = 0 1 1 0 = 0 1 1 0 0 0 0 = 0 1 = 0 = = = = 1 1 0 1 = 1 1 1 1 0 0 1 0 = 1 1 = 1 0 0 0 0 1 1 0 1 0 0 1 1 1 1 = 1 0 1 0 0 = 1 1 = 1 0 0 = 1 0 0 = 1 1
–   Rotor 0.82611+10
−10		(−57)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
0
1 = = 1 0 = 0 1 = 1 1 1 0 0 1 1 1 = 0 1 0 1 1 = = = 1 = 0 0 1 0
–   KnightX 2.5 64-bit2589+19
−19		(−79)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−70
1 = = 0 0 = 0 = = = 1 1 0 0 0 1 0 = 1 1 1 = 1 1 = 0 1 1 0 1 0 0
–   Frenzee PSW2581+20
−20		(−87)21.5 − 10.5
(+20−9=3)
67.2%
21.5 / 32
100.0%
+52
0 1 0 1 1 = 0 1 1 1 = 1 0 1 1 1 1 1 1 1 0 0 1 = 1 1 0 1 1 0 1 0
–   Ufim 8.022541+7
−7		(−127)20 − 10
(+16−6=8)
66.7%
20.0 / 30
100.0%
−9
0 = 1 1 0 1 1 0 1 1 1 1 1 0 = = = 1 1 1 0 1 1 1 = 0 = = 1 =
1611 games: 617 wins, 565 losses, 429 draws (26.6%), score: 51.6%

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Created in 2005-2013 by CCRL team
Last games added on March 2, 2021