CCRL Blitz
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 2'325'533 games
played by 2'738 programs

White wins: 896'067 (38.5%)
Black wins: 720'738 (31.0%)
Draws: 708'728 (30.5%)
White score: 53.8%

Engine Details

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Jacksprat 1.0 64-bit#448‑449  (1953+18
−18
)Quote
Author: Josh Scholar
This is the only Jacksprat version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Honzovy Sachy 2 64-bit2055+17
−17
(+102)12.5 − 19.5
(+11−18=3)
39.1%
12.5 / 32
0.0%
+13
0 1 = 0 1 0 1 = 1 0 0 0 = 1 0 1 0 0 1 1 1 0 0 0 0 1 0 0 0 0 0 1
–   Vice 1.0 64-bit2043+12
−11
(+90)13 − 19
(+8−14=10)
40.6%
13.0 / 32
0.0%
+25
1 0 = 1 = 0 = 0 0 = 0 0 0 = 1 0 = = = 0 = = 1 1 0 0 1 1 0 0 1 0
–   Gerbil 0.2 64-bit2042+9
−9
(+89)15 − 17
(+11−13=8)
46.9%
15.0 / 32
0.0%
+66
1 1 = = 0 1 1 0 0 0 1 0 0 0 = = 1 0 = 1 0 1 = 0 1 = 1 = 0 0 0 1
–   Jabba 1.0 64-bit2034+11
−11
(+81)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.0%
+57
= = 0 0 = 1 1 0 1 1 1 0 1 = 1 1 0 1 1 0 0 0 0 = = 1 0 0 0 0 1 0
–   Bestia 0.902019+8
−8
(+66)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.0%
+17
1 0 = 1 1 1 = 0 1 1 1 1 = 0 0 0 = 0 0 = 1 1 1 0 0 0 0 = 0 0 0 0
–   Ecce 1.0 (rev. 508) 64-bit2015+13
−13
(+62)13 − 18
(+10−15=6)
41.9%
13.0 / 31
0.0%
+1
0 1 0 = 0 0 1 1 0 1 0 = = 0 1 = = 1 0 0 0 1 0 1 0 0 0 1 = 1 0
–   BadChessEngine 0.4.4 64-bit2007+19
−19
(+54)23 − 34
(+19−30=8)
40.4%
23.0 / 57
0.0%
−20
= 1 0 1 1 0 1 0 0 0 0 0 1 1 1 0 = = 1 = 0 0 0 1 1 0 = 1 0 1 0 0 0 0 1 1 0 0 0 1 1 0 0 0 0 = 0 1 0 0 0 = 0 1 = 0 1
–   Ceibo 0.4 64-bit1996+13
−13
(+43)15.5 − 16.5
(+13−14=5)
48.4%
15.5 / 32
0.0%
+30
0 0 0 1 1 0 0 1 0 = = = 0 1 0 0 1 1 1 0 1 0 = 0 1 0 = 1 1 0 1 1
–   Goldfish 1.13.0 64-bit1995+17
−17
(+42)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
0.0%
+8
0 0 1 0 0 1 0 1 0 0 1 1 0 1 = 1 1 1 0 1 = = 0 = 0 = 0 = 0 0 = 1
–   Gullydeckel 2.16pl11992+11
−10
(+39)12.5 − 19.5
(+10−17=5)
39.1%
12.5 / 32
0.0%
−46
0 0 0 = 0 0 0 0 1 1 0 0 = 1 1 0 1 0 0 0 = 1 = 0 1 0 = 0 1 1 1 0
–   Chess4j 3.5 64-bit1989+19
−19
(+36)16 − 16
(+13−13=6)
50.0%
16.0 / 32
0.3%
+34
1 0 = 1 = 1 = 0 0 1 0 0 0 0 1 = 0 1 0 0 1 0 1 = 1 0 1 1 = 1 0 1
–   BigLion 2.23x1986+8
−8
(+33)19 − 13
(+16−10=6)
59.4%
19.0 / 32
0.0%
+101
0 1 1 1 0 = 1 1 = 0 = 1 0 1 = 0 1 0 = = 1 1 1 1 0 0 1 0 1 1 0 1
–   Snowy 0.2 64-bit1982+14
−14
(+29)19 − 13
(+15−9=8)
59.4%
19.0 / 32
0.6%
+97
0 = = 1 0 0 = = 1 1 1 1 1 1 1 1 0 1 1 = 0 0 0 = 1 1 0 1 1 0 = =
–   Matant 5.041981+14
−14
(+28)10 − 17
(+8−15=4)
37.0%
10.0 / 27
0.6%
−71
0 0 0 0 1 1 0 1 0 1 0 0 = 0 1 = = 0 0 0 = 0 1 0 1 0 1
–   Faile 1.4.41978+9
−9
(+25)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.6%
−20
0 = 1 0 = 0 0 = = 0 1 1 0 1 = 1 = 0 = 1 1 0 0 0 = 1 1 0 = = 0 0
–   Sapeli 1.79 64-bit1975+25
−25
(+22)3.5 − 26.5
(+2−25=3)
11.7%
3.5 / 30
7.6%
−326
0 1 0 0 0 0 0 = 0 = 0 0 0 0 0 0 0 0 1 0 0 = 0 0 0 0 0 0 0 0
–   SSEChessII 2.05 DC1966+9
−9
(+13)12 − 20
(+9−17=6)
37.5%
12.0 / 32
9.4%
−82
= 1 = 0 0 0 1 0 1 0 0 1 = 0 0 1 = 0 1 1 1 0 0 0 0 = 0 = 0 0 1 0
–   Zeta Dva 0306 64-bit1938+24
−24
(−15)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
84.4%
+12
1 0 0 = = 1 = = = = 1 1 1 = = 1 1 = 1 0 = 1 = 0 0 1 = 1 0 0 = 0
–   BSC 3.9++ 64-bit1937+12
−12
(−16)16 − 16
(+14−14=4)
50.0%
16.0 / 32
93.3%
−16
0 1 0 1 0 0 1 0 = 1 0 0 0 0 1 1 1 1 = 1 0 0 1 1 1 = 0 = 1 0 0 1
–   Sapeli 1.64 64-bit1937+21
−21
(−16)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
88.2%
−4
= 1 0 1 0 0 1 0 = 1 1 = = 1 0 1 0 1 1 = 1 0 1 = = 0 0 1 = 0 0 =
–   Sapeli 1.78 64-bit1936+27
−27
(−17)16 − 16
(+13−13=6)
50.0%
16.0 / 32
85.7%
−17
= 0 1 0 = 1 1 = 0 1 0 1 = = 0 1 1 1 0 1 0 = 0 0 0 0 1 0 1 1 1 0
–   Monik 2.2.6 64-bit1936+14
−14
(−17)15 − 17
(+12−14=6)
46.9%
15.0 / 32
93.8%
−38
0 1 1 = 1 0 0 = = 1 1 = 0 1 = 0 1 1 0 0 1 0 1 0 0 1 0 = 0 0 0 1
–   Heracles 0.6.161923+9
−9
(−30)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
99.9%
−17
1 0 1 = = 0 0 0 0 1 1 0 0 0 1 1 1 0 = 1 0 = 0 0 1 1 0 = 1 1 1 1
–   SamChess1919+12
−12
(−34)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
99.9%
+39
1 1 1 0 1 1 = 0 1 1 0 = 0 1 1 0 = 1 = 1 = 1 0 0 1 = 1 = = 0 = 1
–   IACH 0.56z1917+11
−10
(−36)18 − 14
(+16−12=4)
56.3%
18.0 / 32
100.0%
+12
= 0 0 = 0 1 1 1 = 1 1 1 0 0 = 0 0 1 1 1 1 1 0 1 1 1 1 0 0 1 0 0
–   Eagle 0.7.51912+11
−12
(−41)17.5 − 14.5
(+16−13=3)
54.7%
17.5 / 32
100.0%
0
1 0 1 = 1 0 1 1 1 1 1 1 1 0 1 1 0 0 0 0 1 1 1 0 0 0 0 = 1 0 0 =
–   Warrior 1.0.31907+9
−9
(−46)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−11
= 0 0 = 1 0 = = 0 = 1 0 = 0 1 = 1 1 1 = 1 1 1 0 0 1 1 = 0 1 1 0
–   Tony's Chess 0.031907+18
−18
(−46)16.5 − 14.5
(+15−13=3)
53.2%
16.5 / 31
100.0%
−18
0 1 0 0 0 0 1 = 1 0 = 1 0 1 1 1 1 0 1 0 1 1 0 1 0 1 0 1 = 1 0
–   Claudia 0.51904+20
−20
(−49)20 − 12
(+17−9=6)
62.5%
20.0 / 32
100.0%
+45
1 1 0 = 1 1 = 1 1 1 1 1 1 1 = = 1 1 0 0 1 = = 1 0 0 1 0 0 0 0 1
–   Clueless 1.41902+9
−9
(−51)21.5 − 10.5
(+21−10=1)
67.2%
21.5 / 32
100.0%
+101
0 1 1 = 0 1 0 1 1 1 1 1 1 0 0 1 1 1 1 1 0 0 0 1 0 1 1 1 1 0 1 1
–   SnailChess 4.0131893+10
−10
(−60)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
+42
= 1 0 0 1 0 1 1 1 = 1 0 = 1 0 1 = 0 0 1 1 1 = = 1 1 1 = 1 1 0 1
–   MatMoi 7.15.0-cct 64-bit1887+16
−16
(−66)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
+5
1 = 1 0 1 1 0 1 1 1 1 = 0 0 0 0 0 1 1 0 = = 1 1 1 1 1 = = 0 1 0
–   Purple Haze 2.1.01882+12
−12
(−71)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
100.0%
−104
0 0 = 1 = = = 1 0 0 0 0 1 = 0 1 = 0 1 1 1 1 0 1 1 0 0 0 = = 0 =
–   Tinman 0.2.0 64-bit1880+20
−20
(−73)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−64
0 1 = = 1 1 0 = 0 = 1 0 0 1 0 = 0 0 1 0 1 0 1 = = = = 1 0 1 1 1
–   Tinman 0.3.0 64-bit1866+19
−19
(−87)20 − 12
(+19−11=2)
62.5%
20.0 / 32
100.0%
+18
1 1 1 0 = 1 1 1 1 1 1 1 0 0 0 1 = 1 0 1 0 1 1 0 0 1 0 1 1 1 0 0
–   Butter 1.0 64-bit1854+18
−18
(−99)23.5 − 8.5
(+22−7=3)
73.4%
23.5 / 32
100.0%
+96
1 1 1 1 1 1 1 1 1 = 0 = 1 1 1 0 = 1 1 1 0 0 1 1 0 0 1 0 1 1 1 1
–   Roce 0.03901853+10
−10
(−100)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
−30
1 1 1 1 1 0 1 0 0 1 0 1 1 = 1 = 1 0 1 = = 1 = 0 1 1 0 0 0 0 = 1
–   Deepov 0.4.1 64-bit1848+15
−15
(−105)20 − 10
(+18−8=4)
66.7%
20.0 / 30
100.0%
+28
1 0 = 1 0 1 1 1 1 0 1 0 0 1 1 0 1 1 1 1 1 = 1 = 1 0 0 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on July 11, 2020