CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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JChess 1.0#588‑589  (1405+18
−18
)Quote
Authors: Tomasz Michniewski (Poland), Tomasz Michniewski (Poland) Link: Jim Ablett
This is the only JChess version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Dabbaba 2.621819+16
−16
(+414)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+328
1 = 0 0
–   Predateur 2.1 64-bit1811+15
−15
(+406)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Beaches 2.321803+11
−11
(+398)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Soldat 0.25b1797+12
−12
(+392)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Grizzly 1.40.1b1787+14
−14
(+382)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Embracer 1.121785+14
−14
(+380)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+229
= 0 = 0
–   Chenard 2010.08.23 64-bit1777+15
−15
(+372)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Robin 0.9831764+10
−10
(+359)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Laurifer 1.01750+11
−11
(+345)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+108
0 0 1 0
–   Elf 1.3.01743+10
−10
(+338)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+53
0 = 0 0
–   Adamant 1.71734+9
−9
(+329)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+101
0 0 0 1
–   GChess IV 0.2.01732+13
−13
(+327)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+36
0 0 0 =
–   TSCP 1.811723+10
−10
(+318)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   SEE 0.6.91722+12
−12
(+317)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+89
1 0 0 0
–   Aldebaran 0.7.01712+11
−11
(+307)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+163
= = 0 0
–   Mizar 3.01683+10
−10
(+278)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+50
1 0 0 0
–   BACE 0.451678+11
−11
(+273)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   PolarChess 1.31677+13
−13
(+272)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
+35
0 = 0
–   Belzebub 0.671662+10
−10
(+257)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+257
= 1 = 0
–   Cmcchess 2.51660+17
−16
(+255)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
+96
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 1.5b1658+13
−14
(+253)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+102
= 0 0 =
–   DChess 1.0.21651+12
−12
(+246)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+149
0 1 = 0
–   MSCP 1.441633+12
−12
(+228)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−62
0 0 0 =
–   Storm 0.61628+10
−10
(+223)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−21
0 0 =
–   Revati 0.4c1619+24
−24
(+214)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Philemon C1614+16
−16
(+209)1.5 − 10.5
(+0−9=3)
12.5%
1.5 / 12
0.0%
−89
= 0 = = 0 0 0 0 0 0 0 0
–   Zotron 4.4.61593+10
−10
(+188)4 − 32
(+2−30=4)
11.1%
4.0 / 36
0.0%
−163
= 0 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 0 0 0 1 0 0
–   Needle 0.5311581+10
−9
(+176)11.5 − 24.5
(+7−20=9)
31.9%
11.5 / 36
0.0%
+43
0 0 0 1 0 0 = 1 0 0 = = 0 0 = 0 = 1 = 1 = 0 1 0 0 0 0 0 = 0 = 0 1 0 1 0
–   Damas 91581+14
−14
(+176)3.5 − 28.5
(+3−28=1)
10.9%
3.5 / 32
0.0%
−218
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
–   VanillaChess 2.6g1577+19
−19
(+172)5 − 16
(+4−15=2)
23.8%
5.0 / 21
0.0%
−48
= 0 0 0 1 0 0 0 0 = 0 0 0 0 0 0 1 0 1 1 0
–   Rocinante 1.01 64-bit1572+14
−14
(+167)9.5 − 26.5
(+8−25=3)
26.4%
9.5 / 36
0.0%
−30
1 0 1 0 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 =
–   Hokus-Pokus 0.6.31551+18
−18
(+146)3.5 − 10.5
(+3−10=1)
25.0%
3.5 / 14
0.0%
−80
0 0 1 0 0 = 0 0 0 1 0 1 0 0
–   mACE 0.2.2.6161547+18
−18
(+142)10 − 19
(+8−17=4)
34.5%
10.0 / 29
0.0%
+18
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 =
–   Larsen VB 0.05.00011543+14
−14
(+138)8 − 28
(+3−23=10)
22.2%
8.0 / 36
0.0%
−62
0 0 0 0 = 1 0 0 = = = 0 0 0 1 = = 0 0 0 = 0 0 0 0 1 0 = 0 0 0 0 = 0 0 =
–   SharpChess2 2.61541+16
−16
(+136)6.5 − 21.5
(+6−21=1)
23.2%
6.5 / 28
0.0%
−104
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
–   Yawce 0.161517+25
−25
(+112)6 − 10
(+6−10=0)
37.5%
6.0 / 16
0.0%
0
0 0 1 0 1 0 0 0 0 1 1 0 1 1 0 0
–   Vajolet 0.4.11513+16
−16
(+108)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
0
= 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
–   Purple Haze 2.01507+14
−14
(+102)16 − 18
(+12−14=8)
47.1%
16.0 / 34
0.0%
+78
1 0 = = 1 1 = 0 1 = = 0 1 1 = 0 0 0 1 1 1 = 0 1 0 0 0 0 0 0 1 0 1 =
–   Exacto 0.d1507+13
−13
(+102)25 − 39
(+14−28=22)
39.1%
25.0 / 64
0.0%
+29
0 1 1 = = = 0 = = 0 0 = 0 0 0 1 = = 0 0 = = 0 0 = = 0 1 1 0 0 1 1 = 1 = = = = = 0 0 0 0 = 0 0 1 0 0 0 0 = 0 1 0 = 1 1 0 0 1 1 =
–   Piranha 0.51501+10
−10
(+96)8.5 − 27.5
(+6−25=5)
23.6%
8.5 / 36
0.0%
−118
0 1 0 0 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
–   Alibaba 1.381500+23
−23
(+95)22.5 − 16.5
(+17−11=11)
57.7%
22.5 / 39
0.0%
+149
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
–   Tarrasch Toy Engine 0.9061493+13
−13
(+88)8.5 − 23.5
(+6−21=5)
26.6%
8.5 / 32
0.0%
−93
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 0.41487+15
−15
(+82)13 − 16
(+4−7=18)
44.8%
13.0 / 29
0.0%
+55
0 = 1 = = = 1 = = = = 1 0 0 = 1 0 = 0 = = 0 = = = = = = 0
–   Roque 1.11471+16
−16
(+66)18 − 46
(+12−40=12)
28.1%
18.0 / 64
0.0%
−98
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 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 =
–   Numpty Recharged 64-bit1470+15
−15
(+65)13 − 17
(+9−13=8)
43.3%
13.0 / 30
0.0%
+13
1 1 0 = 1 = 1 = 0 = 0 0 = 0 1 = 0 0 0 1 0 0 = = 0 0 0 1 1 1
–   Blikskottel 0.81462+13
−13
(+57)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
−50
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
–   Alibaba 1.401434+20
−20
(+29)23 − 17
(+19−13=8)
57.5%
23.0 / 40
1.8%
+82
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.a1422+23
−23
(+17)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
12.3%
+52
= 0 1 1 0 = 1 0 1 0 = 1
–   MiniMardi 1.31410+11
−11
(+5)36.5 − 31.5
(+31−26=11)
53.7%
36.5 / 68
32.3%
+34
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 = 1 1 1 = 0 = 1 = 0 = = 1 0 0 1 1 0 0 = 0 = = 0 0 1 1 1 0 1 0 1 1
–   Tony's Chess 0.021410+14
−14
(+5)40 − 50
(+34−44=12)
44.4%
40.0 / 90
33.2%
−39
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 0.171389+14
−14
(−16)21 − 9
(+13−1=16)
70.0%
21.0 / 30
92.6%
+99
1 1 = 1 = 1 1 1 1 = = = 1 0 1 = 1 = 1 = = 1 = = = 1 = = = =
–   Numpty Omega1380+16
−16
(−25)35 − 29
(+28−22=14)
54.7%
35.0 / 64
98.2%
+8
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 1 1 = 1 = 0 1 = = 0 0 0 1 0 1 1 1 1 1 0 1 1 = 0 = 1 1 0 = 0 1 =
–   Virutor Chess 1.11364+18
−18
(−41)16.5 − 3.5
(+15−2=3)
82.5%
16.5 / 20
99.9%
+223
1 1 1 0 1 0 1 1 1 1 1 1 1 = 1 1 = 1 1 =
–   Joanna 2002 1.031345+21
−21
(−60)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 12.01323+39
−41
(−82)7 − 9
(+6−8=2)
43.8%
7.0 / 16
100.0%
−124
0 1 1 0 0 0 0 0 = 0 = 1 0 1 1 1
–   Fimbulwinter 5.001318+26
−26
(−87)21 − 11
(+20−10=2)
65.6%
21.0 / 32
100.0%
+48
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 0.1926+191
−186
(−479)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019