CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Engine Details

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Jacksprat 1.0 64-bit#453  (1958+17
−17		)Quote
Author: Josh Scholar
This is the only Jacksprat version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Honzovy Sachy 2 64-bit2058+16
−16		(+100)12.5 − 19.5
(+11−18=3)
39.1%
12.5 / 32
0.0%
+11
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-bit2044+11
−11		(+86)13 − 19
(+8−14=10)
40.6%
13.0 / 32
0.0%
+21
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-bit2043+9
−9		(+85)15 − 17
(+11−13=8)
46.9%
15.0 / 32
0.0%
+62
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-bit2037+11
−11		(+79)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.0%
+55
= = 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		(+61)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.0%
+12
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
–   BadChessEngine 0.4.4 64-bit2018+16
−15		(+60)23 − 34
(+19−30=8)
40.4%
23.0 / 57
0.0%
−14
0 0 1 1 0 0 0 1 1 0 0 0 0 = 0 1 0 0 0 = 0 1 = 0 1 = 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
–   Ecce 1.0 (rev. 508) 64-bit2018+12
−12		(+60)13 − 18
(+10−15=6)
41.9%
13.0 / 31
0.0%
0
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
–   Matant 5.042000+13
−13		(+42)10 − 17
(+8−15=4)		37.0%
10.0 / 27
0.0%
−57
0 0 0 0 1 1 0 1 0 1 0 0 = 0 1 = = 0 0 0 = 0 1 0 1 0 1
–   Ceibo 0.4 64-bit1996+13
−13		(+38)15.5 − 16.5
(+13−14=5)
48.4%
15.5 / 32
0.0%
+25
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
–   Gullydeckel 2.16pl11993+10
−10		(+35)12.5 − 19.5
(+10−17=5)
39.1%
12.5 / 32
0.0%
−50
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-bit1992+17
−17		(+34)16 − 16
(+13−13=6)
50.0%
16.0 / 32
0.3%
+32
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		(+28)19 − 13
(+16−10=6)
59.4%
19.0 / 32
0.2%
+96
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
–   Goldfish 1.13.0 64-bit1984+15
−15		(+26)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
1.4%
−7
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
–   Faile 1.4.41980+8
−8		(+22)14 − 18
(+9−13=10)
43.8%
14.0 / 32
1.1%
−23
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-bit1978+25
−25		(+20)3.5 − 26.5
(+2−25=3)
11.7%
3.5 / 30
9.6%
−328
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
–   Snowy 0.2 64-bit1978+13
−14		(+20)19 − 13
(+15−9=8)
59.4%
19.0 / 32
3.3%
+88
0 = = 1 0 0 = = 1 1 1 1 1 1 1 1 0 1 1 = 0 0 0 = 1 1 0 1 1 0 = =
–   SSEChessII 2.05 DC1967+9
−9		(+9)12 − 20
(+9−17=6)
37.5%
12.0 / 32
17.7%
−86
= 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
–   BBC 1.0 64-bit1957+23
−24		(−1)20.5 − 11.5
(+18−9=5)
64.1%
20.5 / 32
54.5%
+106
0 1 0 0 1 1 0 1 1 1 1 1 1 1 1 1 0 = 0 1 = 1 1 = 0 0 1 = 1 0 = 1
–   Sapeli 1.64 64-bit1939+21
−21		(−19)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
92.6%
−7
= 1 0 1 0 0 1 0 = 1 1 = = 1 0 1 0 1 1 = 1 0 1 = = 0 0 1 = 0 0 =
–   Zeta Dva 0306 64-bit1939+24
−24		(−19)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
90.8%
+8
1 0 0 = = 1 = = = = 1 1 1 = = 1 1 = 1 0 = 1 = 0 0 1 = 1 0 0 = 0
–   Sapeli 1.78 64-bit1938+27
−27		(−20)16 − 16
(+13−13=6)
50.0%
16.0 / 32
89.6%
−20
= 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
–   BSC 3.9++ 64-bit1937+12
−12		(−21)16 − 16
(+14−14=4)
50.0%
16.0 / 32
98.1%
−21
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
–   Monik 2.2.6 64-bit1935+14
−14		(−23)15 − 17
(+12−14=6)
46.9%
15.0 / 32
98.4%
−44
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
–   ChessMatrix 1.0.6 64-bit1933+20
−20		(−25)19 − 13
(+14−8=10)
59.4%
19.0 / 32
97.3%
+38
= = 0 1 1 0 0 1 = = 1 1 0 0 0 0 1 1 1 = 1 1 = = 1 1 = 1 = 0 1 =
–   Heracles 0.6.161925+9
−9		(−33)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
100.0%
−20
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
–   SamChess1921+12
−12		(−37)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
+36
1 1 1 0 1 1 = 0 1 1 0 = 0 1 1 0 = 1 = 1 = 1 0 0 1 = 1 = = 0 = 1
–   IACH 0.56z1916+10
−10		(−42)18 − 14
(+16−12=4)
56.3%
18.0 / 32
100.0%
+6
= 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 0.7.51911+11
−11		(−47)17.5 − 14.5
(+16−13=3)
54.7%
17.5 / 32
100.0%
−6
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 =
–   Tony's Chess 0.031908+17
−17		(−50)16.5 − 14.5
(+15−13=3)
53.2%
16.5 / 31
100.0%
−22
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
–   Warrior 1.0.31908+9
−9		(−50)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−15
= 0 0 = 1 0 = = 0 = 1 0 = 0 1 = 1 1 1 = 1 1 1 0 0 1 1 = 0 1 1 0
–   Claudia 0.51906+18
−19		(−52)20 − 12
(+17−9=6)
62.5%
20.0 / 32
100.0%
+42
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 1.41901+9
−9		(−57)21.5 − 10.5
(+21−10=1)
67.2%
21.5 / 32
100.0%
+95
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		(−65)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
+37
= 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-bit1888+16
−16		(−70)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
+1
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
–   Tinman 0.2.0 64-bit1880+20
−20		(−78)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−69
0 1 = = 1 1 0 = 0 = 1 0 0 1 0 = 0 0 1 0 1 0 1 = = = = 1 0 1 1 1
–   Purple Haze 2.1.01880+12
−12		(−78)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
100.0%
−111
0 0 = 1 = = = 1 0 0 0 0 1 = 0 1 = 0 1 1 1 1 0 1 1 0 0 0 = = 0 =
–   Tinman 0.3.0 64-bit1867+19
−19		(−91)20 − 12
(+19−11=2)
62.5%
20.0 / 32
100.0%
+14
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-bit1855+17
−17		(−103)23.5 − 8.5
(+22−7=3)
73.4%
23.5 / 32
100.0%
+92
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		(−105)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
−35
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-bit1852+15
−15		(−106)20 − 10
(+18−8=4)
66.7%
20.0 / 30
100.0%
+27
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
1294 games: 539 wins, 509 losses, 246 draws (19.0%), score: 51.2%

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021