CCRL Blitz
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 2'392'106 games
played by 2'834 programs

White wins: 921'308 (38.5%)
Black wins: 740'794 (31.0%)
Draws: 730'004 (30.5%)
White score: 53.8%

Engine Details

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Jacksprat 1.0 64-bit#449  (1958+17
−17
)Quote
Author: Josh Scholar
This is the only Jacksprat version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Honzovy Sachy 2 64-bit2057+17
−17
(+99)12.5 − 19.5
(+11−18=3)
39.1%
12.5 / 32
0.0%
+10
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-bit2036+11
−11
(+78)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.0%
+54
= = 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
–   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
–   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
–   Matant 5.041997+13
−13
(+39)10 − 17
(+8−15=4)
37.0%
10.0 / 27
0.0%
−60
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-bit1982+15
−15
(+24)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
2.0%
−9
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
10.0%
−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+14
−14
(+20)19 − 13
(+15−9=8)
59.4%
19.0 / 32
3.5%
+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
17.6%
−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-bit1956+23
−24
(−2)20.5 − 11.5
(+18−9=5)
64.1%
20.5 / 32
55.4%
+105
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
92.7%
−7
= 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-bit1938+27
−27
(−20)16 − 16
(+13−13=6)
50.0%
16.0 / 32
89.7%
−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
–   Zeta Dva 0306 64-bit1938+24
−24
(−20)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
91.0%
+7
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
(−21)16 − 16
(+14−14=4)
50.0%
16.0 / 32
98.0%
−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 0.56z1917+10
−10
(−41)18 − 14
(+16−12=4)
56.3%
18.0 / 32
100.0%
+7
= 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
–   Tony's Chess 0.031912+17
−17
(−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
–   Eagle 0.7.51911+12
−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 =
–   Claudia 0.51908+19
−19
(−50)20 − 12
(+17−9=6)
62.5%
20.0 / 32
100.0%
+44
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
–   Warrior 1.0.31907+9
−9
(−51)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−16
= 0 0 = 1 0 = = 0 = 1 0 = 0 1 = 1 1 1 = 1 1 1 0 0 1 1 = 0 1 1 0
–   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
–   Purple Haze 2.1.01881+12
−12
(−77)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
100.0%
−110
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
(−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
–   Tinman 0.3.0 64-bit1868+19
−19
(−90)20 − 12
(+19−11=2)
62.5%
20.0 / 32
100.0%
+15
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+18
−18
(−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

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Created in 2005-2013 by CCRL team
Last games added on October 24, 2020