CCRL Blitz
Downloads and Statistics
January 23, 2021
Testing summary:
Total: 2'444'303 games
played by 2'907 programs

White wins: 940'165 (38.5%)
Black wins: 754'457 (30.9%)
Draws: 749'681 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
JChess 1.0#623‑624  (1408+18
−18
)Quote
Authors: Tomasz Michniewski (Poland), Tomasz Michniewski (Poland) Link: Jim Ablett
This is the only JChess version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Dabbaba 2.621818+16
−16
(+410)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+324
–   Predateur 2.1 64-bit1810+15
−15
(+402)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Beaches 2.321797+10
−11
(+389)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Soldat 0.25b1796+12
−12
(+388)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Grizzly 1.40.1b1787+14
−14
(+379)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
–   Embracer 1.121785+14
−13
(+377)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+226
–   Chenard 2010.08.23 64-bit1776+15
−15
(+368)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Laurifer 1.01768+10
−10
(+360)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+123
–   Robin 0.9831762+10
−10
(+354)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Elf 1.3.01742+10
−9
(+334)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+49
–   Adamant 1.71732+9
−9
(+324)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+96
–   GChess IV 0.2.01731+12
−12
(+323)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+32
–   SEE 0.6.91723+12
−12
(+315)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+87
–   TSCP 1.811723+10
−10
(+315)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Aldebaran 0.7.01710+10
−10
(+302)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+158
–   Mizar 3.01683+10
−10
(+275)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+47
–   PolarChess 1.31675+13
−13
(+267)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
+30
–   BACE 0.451675+11
−11
(+267)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Belzebub 0.671662+10
−10
(+254)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+254
–   Cmcchess 2.51658+16
−16
(+250)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
+91
–   ALChess 1.5b1657+14
−13
(+249)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+98
–   DChess 1.0.21652+11
−11
(+244)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+147
–   MSCP 1.441632+12
−12
(+224)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−66
–   Storm 0.61628+10
−10
(+220)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−24
–   Revati 0.4c1613+22
−22
(+205)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Philemon C1606+15
−15
(+198)1.5 − 10.5
(+0−9=3)
12.5%
1.5 / 12
0.0%
−100
–   Zotron 4.4.61592+10
−10
(+184)4 − 32
(+2−30=4)
11.1%
4.0 / 36
0.0%
−167
–   Damas 91583+14
−14
(+175)3.5 − 28.5
(+3−28=1)
10.9%
3.5 / 32
0.0%
−219
–   Needle 0.5311580+9
−9
(+172)11.5 − 24.5
(+7−20=9)
31.9%
11.5 / 36
0.0%
+39
–   Rocinante 1.01 64-bit1571+14
−14
(+163)9.5 − 26.5
(+8−25=3)
26.4%
9.5 / 36
0.0%
−34
–   VanillaChess 2.6g1569+17
−17
(+161)5 − 16
(+4−15=2)
23.8%
5.0 / 21
0.0%
−59
–   Hokus-Pokus 0.6.31552+17
−18
(+144)3.5 − 10.5
(+3−10=1)
25.0%
3.5 / 14
0.0%
−82
–   Larsen VB 0.05.00011542+13
−14
(+134)8 − 28
(+3−23=10)
22.2%
8.0 / 36
0.0%
−66
–   SharpChess2 2.61541+16
−16
(+133)6.5 − 21.5
(+6−21=1)
23.2%
6.5 / 28
0.0%
−107
–   mACE 0.2.2.6161541+18
−18
(+133)10 − 19
(+8−17=4)
34.5%
10.0 / 29
0.0%
+9
–   Vajolet 0.4.11512+16
−16
(+104)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
−3
–   Yawce 0.161511+21
−21
(+103)6 − 10
(+6−10=0)
37.5%
6.0 / 16
0.0%
−9
–   Exacto 0.d1507+13
−13
(+99)25 − 39
(+14−28=22)
39.1%
25.0 / 64
0.0%
+26
–   Purple Haze 2.01506+13
−14
(+98)16 − 18
(+12−14=8)
47.1%
16.0 / 34
0.0%
+74
–   Piranha 0.51499+10
−10
(+91)8.5 − 27.5
(+6−25=5)
23.6%
8.5 / 36
0.0%
−123
–   Alibaba 1.381499+23
−23
(+91)22.5 − 16.5
(+17−11=11)
57.7%
22.5 / 39
0.0%
+145
–   Tarrasch Toy Engine 0.9061492+13
−13
(+84)8.5 − 23.5
(+6−21=5)
26.6%
8.5 / 32
0.0%
−97
–   Butterfly 0.41486+15
−15
(+78)13 − 16
(+4−7=18)
44.8%
13.0 / 29
0.0%
+51
–   Roque 1.11466+16
−16
(+58)18 − 46
(+12−40=12)
28.1%
18.0 / 64
0.0%
−106
–   Blikskottel 0.81459+12
−12
(+51)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
−56
–   Numpty Recharged 64-bit1458+14
−14
(+50)13 − 17
(+9−13=8)
43.3%
13.0 / 30
0.0%
−1
–   TheLightning 2.0.41440+22
−22
(+32)27 − 18
(+19−10=16)
60.0%
27.0 / 45
1.3%
+97
–   Alibaba 1.401430+19
−20
(+22)23 − 17
(+19−13=8)
57.5%
23.0 / 40
5.1%
+75
–   Suff 0.3.a1425+21
−21
(+17)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
11.2%
+52
–   MiniMardi 1.31413+11
−10
(+5)36.5 − 31.5
(+31−26=11)
53.7%
36.5 / 68
31.0%
+34
–   Tony's Chess 0.021409+14
−14
(+1)40 − 50
(+34−44=12)
44.4%
40.0 / 90
45.7%
−43
–   Nanook 0.171390+14
−14
(−18)21 − 9
(+13−1=16)
70.0%
21.0 / 30
94.9%
+97
–   Numpty Omega1380+16
−16
(−28)35 − 29
(+28−22=14)
54.7%
35.0 / 64
99.2%
+5
–   Virutor Chess 1.11363+18
−18
(−45)16.5 − 3.5
(+15−2=3)
82.5%
16.5 / 20
100.0%
+219
–   Joanna 2002 1.031345+21
−21
(−63)25.5 − 17.5
(+18−10=15)
59.3%
25.5 / 43
100.0%
−1
–   Supra 12.01322+39
−41
(−86)7 − 9
(+6−8=2)
43.8%
7.0 / 16
100.0%
−128
–   Fimbulwinter 5.001318+26
−26
(−90)21 − 11
(+20−10=2)
65.6%
21.0 / 32
100.0%
+45
–   Luzhin 0.1926+213
−207
(−482)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on January 23, 2021