CCRL Blitz
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 2'472'902 games
played by 2'944 programs

White wins: 950'998 (38.5%)
Black wins: 761'961 (30.8%)
Draws: 759'943 (30.7%)
White score: 53.8%

Engine Details

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JChess 1.0#626‑627  (1408+17
−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
1 = 0 0
–   Predateur 2.1 64-bit1811+15
−15		(+403)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Soldat 0.25b1797+12
−12		(+389)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Beaches 2.321797+11
−10		(+389)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Grizzly 1.40.1b1787+13
−14		(+379)0 − 3
(+0−3=0)		0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Embracer 1.121785+14
−14		(+377)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+226
= 0 = 0
–   Chenard 2010.08.23 64-bit1776+15
−15		(+368)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Laurifer 1.01769+10
−10		(+361)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
+124
0 0 1 0
–   Robin 0.9831762+10
−10		(+354)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Elf 1.3.01742+10
−10		(+334)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
+49
0 = 0 0
–   Adamant 1.71733+9
−9		(+325)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
+97
0 0 0 1
–   GChess IV 0.2.01732+12
−12		(+324)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
+33
0 0 0 =
–   TSCP 1.811725+10
−10		(+317)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   SEE 0.6.91725+12
−12		(+317)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
+89
1 0 0 0
–   Aldebaran 0.7.01710+10
−10		(+302)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+158
= = 0 0
–   Mizar 3.01683+10
−10		(+275)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
+47
1 0 0 0
–   PolarChess 1.31677+12
−12		(+269)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
0.0%
+32
0 = 0
–   BACE 0.451675+11
−11		(+267)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Belzebub 0.671663+10
−10		(+255)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+255
= 1 = 0
–   Cmcchess 2.51658+16
−16		(+250)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
+91
1 = 0 = 0 1 0 0 0 0 1 0 0 = = 0 0 0 0 0 = 0 0 0 = 0 0 1 1 = = 0
–   ALChess 1.5b1657+14
−14		(+249)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+98
= 0 0 =
–   DChess 1.0.21652+11
−12		(+244)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+147
0 1 = 0
–   MSCP 1.441632+12
−12		(+224)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−66
0 0 0 =
–   Storm 0.61628+10
−10		(+220)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
0.0%
−24
0 0 =
–   Revati 0.4c1613+22
−22		(+205)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Philemon C1606+15
−15		(+198)1.5 − 10.5
(+0−9=3)		12.5%
1.5 / 12
0.0%
−100
= 0 = = 0 0 0 0 0 0 0 0
–   Zotron 4.4.61592+10
−10		(+184)4 − 32
(+2−30=4)
11.1%
4.0 / 36
0.0%
−167
0 0 0 0 0 0 = 0 0 = 0 0 0 0 1 0 0 0 0 0 0 0 0 0 = 0 0 0 0 1 0 0 = 0 0 0
–   Damas 91583+14
−14		(+175)3.5 − 28.5
(+3−28=1)
10.9%
3.5 / 32
0.0%
−219
0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0
–   Needle 0.5311580+9
−9		(+172)11.5 − 24.5
(+7−20=9)
31.9%
11.5 / 36
0.0%
+39
0 0 = 1 0 0 = = 0 0 = 0 = 1 = 1 = 0 1 0 0 0 0 0 = 0 = 0 1 0 1 0 0 0 0 1
–   Rocinante 1.01 64-bit1571+14
−14		(+163)9.5 − 26.5
(+8−25=3)
26.4%
9.5 / 36
0.0%
−34
0 0 0 = 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 = 0 0 1 0 1 = 1 0 1 0
–   VanillaChess 2.6g1570+17
−17		(+162)5 − 16
(+4−15=2)		23.8%
5.0 / 21
0.0%
−58
= 0 0 0 1 0 0 0 0 = 0 0 0 0 0 0 1 0 1 1 0
–   Hokus-Pokus 0.6.31552+18
−17		(+144)3.5 − 10.5
(+3−10=1)		25.0%
3.5 / 14
0.0%
−82
0 0 1 0 0 = 0 0 0 1 0 1 0 0
–   Larsen VB 0.05.00011541+14
−13		(+133)8 − 28
(+3−23=10)
22.2%
8.0 / 36
0.0%
−67
= 1 0 0 = = = 0 0 0 1 = = 0 0 0 = 0 0 0 0 1 0 = 0 0 0 0 = 0 0 = 0 0 0 0
–   SharpChess2 2.61541+16
−16		(+133)6.5 − 21.5
(+6−21=1)		23.2%
6.5 / 28
0.0%
−107
1 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 = 1 0 0
–   mACE 0.2.2.6161540+18
−18		(+132)10 − 19
(+8−17=4)		34.5%
10.0 / 29
0.0%
+8
1 = 0 0 1 1 1 0 0 0 0 0 0 0 0 = 0 = 0 0 1 1 1 0 1 0 0 0 =
–   Vajolet 0.4.11512+16
−16		(+104)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
−3
= 0 0 1 0 1 1 0 1 = 0 0 = 0 0 0 1 0 0 0 0 = 1 1 1 0 0 0 0 = 0 1
–   Yawce 0.161509+21
−21		(+101)6 − 10
(+6−10=0)		37.5%
6.0 / 16
0.0%
−11
0 0 1 0 1 0 0 0 0 1 1 0 1 1 0 0
–   Exacto 0.d1507+13
−13		(+99)25 − 39
(+14−28=22)
39.1%
25.0 / 64
0.0%
+26
1 = 1 = = = = = 0 0 0 0 = 0 0 1 0 0 0 0 = 0 1 0 = 1 1 0 0 1 1 = 0 1 1 = = = 0 = = 0 0 = 0 0 0 1 = = 0 0 = = 0 0 = = 0 1 1 0 0 1
–   Purple Haze 2.01506+14
−13		(+98)16 − 18
(+12−14=8)
47.1%
16.0 / 34
0.0%
+74
1 1 = 0 1 = = 0 1 1 = 0 0 0 1 1 1 = 0 1 0 0 0 0 0 0 1 0 1 = 1 0 = =
–   Alibaba 1.381499+23
−23		(+91)22.5 − 16.5
(+17−11=11)
57.7%
22.5 / 39
0.0%
+145
0 1 = 1 1 1 0 = 1 1 = = = 0 = 1 = 1 1 0 1 = 1 1 0 1 1 0 0 = 0 1 1 0 0 = = 0 1
–   Piranha 0.51499+10
−10		(+91)8.5 − 27.5
(+6−25=5)
23.6%
8.5 / 36
0.0%
−123
0 1 0 0 0 0 0 0 0 1 1 0 1 = = 0 1 0 0 0 0 0 = 0 = 0 0 0 0 0 = 0 0 1 0 0
–   Tarrasch Toy Engine 0.9061492+13
−13		(+84)8.5 − 23.5
(+6−21=5)
26.6%
8.5 / 32
0.0%
−97
1 0 0 0 0 0 0 1 0 = 0 0 = = 1 0 0 0 1 0 1 0 0 0 0 = 0 0 0 = 1 0
–   Butterfly 0.41486+15
−15		(+78)13 − 16
(+4−7=18)		44.8%
13.0 / 29
0.0%
+51
0 = 1 = = = 1 = = = = 1 0 0 = 1 0 = 0 = = 0 = = = = = = 0
–   Roque 1.11466+16
−16		(+58)18 − 46
(+12−40=12)
28.1%
18.0 / 64
0.0%
−106
0 0 0 0 1 0 0 0 1 = 0 0 0 0 1 0 0 0 0 0 0 0 0 0 = = 0 0 = = 1 = 0 1 1 1 1 1 0 0 0 = 0 0 0 0 1 0 0 0 = 0 = 0 0 1 0 = = 1 0 0 = 0
–   Blikskottel 0.81459+12
−12		(+51)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
−56
0 0 0 = 0 0 1 0 0 0 1 0 1 0 0 1 0 = 0 = 0 0 1 1 0 1 = 0 1 1 = 0
–   Numpty Recharged 64-bit1458+14
−14		(+50)13 − 17
(+9−13=8)
43.3%
13.0 / 30
0.0%
−1
1 1 0 = 1 = 1 = 0 = 0 0 = 0 1 = 0 0 0 1 0 0 = = 0 0 0 1 1 1
–   TheLightning 2.0.41440+22
−22		(+32)27 − 18
(+19−10=16)
60.0%
27.0 / 45
1.3%
+97
0 1 0 = = 0 = 1 1 0 = 1 1 1 1 = 0 = 0 1 0 0 0 1 = 1 = 1 = = 1 1 = 1 = = 1 = 1 1 1 1 = 0 =
–   Alibaba 1.401432+19
−19		(+24)23 − 17
(+19−13=8)
57.5%
23.0 / 40
3.6%
+77
0 1 1 0 1 1 1 0 0 1 1 1 = 1 0 = 0 0 1 1 1 0 = = 1 1 1 1 0 0 1 1 0 = 0 = = = 1 0
–   Suff 0.3.a1425+21
−21		(+17)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
11.3%
+52
= 0 1 1 0 = 1 0 1 0 = 1
–   MiniMardi 1.31413+11
−11		(+5)36.5 − 31.5
(+31−26=11)
53.7%
36.5 / 68
31.1%
+34
1 1 1 = 0 = 1 = 0 = = 1 0 0 1 1 0 0 = 0 = = 0 0 1 1 1 0 1 0 1 1 1 1 0 1 1 1 = 1 1 0 1 = 1 1 1 0 1 1 0 0 1 0 0 1 0 1 0 0 1 0 0 1 0 0 0 =
–   Tony's Chess 0.021409+14
−14		(+1)40 − 50
(+34−44=12)
44.4%
40.0 / 90
46.3%
−43
1 0 1 = 0 1 1 1 0 1 0 = 1 0 1 0 0 0 1 1 = 0 = 1 1 = 0 = 0 1 0 = 0 1 0 0 0 = 0 1 0 1 0 1 1 0 1 1 = 1 0 0 0 0 0 0 1 = 0 1 0 1 0 0 1 0 0 = 1 1 0 0 1 0 0 0 = 1 1 1 0 1 0 1 0 1 0 0 0 0
–   Nanook 0.171390+14
−14		(−18)21 − 9
(+13−1=16)
70.0%
21.0 / 30
95.0%
+97
1 1 = 1 = 1 1 1 1 = = = 1 0 1 = 1 = 1 = = 1 = = = 1 = = = =
–   Numpty Omega1380+16
−16		(−28)35 − 29
(+28−22=14)
54.7%
35.0 / 64
99.2%
+5
1 1 = 1 = 0 1 = = 0 0 0 1 0 1 1 1 1 1 0 1 1 = 0 = 1 1 0 = 0 1 = 1 1 = 0 0 0 0 1 = 1 0 = 1 = 0 0 1 = 1 1 0 0 1 0 0 1 1 0 = 1 1 0
–   Virutor Chess 1.11363+18
−18		(−45)16.5 − 3.5
(+15−2=3)		82.5%
16.5 / 20
100.0%
+219
1 1 1 0 1 0 1 1 1 1 1 1 1 = 1 1 = 1 1 =
–   Joanna 2002 1.031345+21
−21		(−63)25.5 − 17.5
(+18−10=15)
59.3%
25.5 / 43
100.0%
−1
= = 1 = = = = = 0 1 1 0 1 0 1 = 1 0 0 = 1 0 1 1 = 1 1 = 1 1 0 = 0 1 = 1 = 1 1 = 0 1 0
–   Supra 12.01322+39
−40		(−86)7 − 9
(+6−8=2)		43.8%
7.0 / 16
100.0%
−128
0 1 1 0 0 0 0 0 = 0 = 1 0 1 1 1
–   Fimbulwinter 5.001318+26
−26		(−90)21 − 11
(+20−10=2)
65.6%
21.0 / 32
100.0%
+45
0 0 0 1 1 0 0 0 1 1 1 1 1 1 1 1 1 1 1 0 1 = 1 1 1 1 0 0 = 0 1 1
–   Luzhin 0.1924+216
−211		(−484)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
1271 games: 368 wins, 641 losses, 262 draws (20.6%), score: 39.3%

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021