CCRL 40/4
Downloads and Statistics
March 19, 2019
Testing summary:
Total: 1'950'423 games
played by 2'274 programs
26235 CPU days (X2 4600+)

White wins: 761'452 (39.0%)
Black wins: 615'130 (31.5%)
Draws: 573'841 (29.4%)
White score: 53.8%

Engine Details

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JChess 1.0#564‑565  (1394+18
−18
)Quote
Authors: Tomasz Michniewski (Poland), Tomasz Michniewski (Poland) Link: Jim Ablett
This is the only JChess version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Dabbaba 2.621817+16
−16
(+423)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+337
1 = 0 0
–   Predateur 2.1 64-bit1808+15
−15
(+414)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Beaches 2.321801+11
−11
(+407)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Soldat 0.25b1792+12
−12
(+398)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Grizzly 1.40.1b1781+14
−14
(+387)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Embracer 1.121778+14
−14
(+384)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+233
= 0 = 0
–   Chenard 2010.08.23 64-bit1772+15
−15
(+378)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Robin 0.9831757+11
−11
(+363)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Laurifer 1.01742+11
−11
(+348)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+111
0 0 1 0
–   Elf 1.3.01733+10
−10
(+339)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+54
0 = 0 0
–   Adamant 1.71725+10
−10
(+331)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+103
0 0 0 1
–   GChess IV 0.2.01723+13
−13
(+329)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+38
0 0 0 =
–   TSCP 1.811715+11
−11
(+321)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   SEE 0.6.91711+12
−12
(+317)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+89
1 0 0 0
–   Aldebaran 0.7.01705+11
−12
(+311)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+168
= = 0 0
–   Mizar 3.01672+11
−10
(+278)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+50
1 0 0 0
–   BACE 0.451670+12
−12
(+276)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   PolarChess 1.31668+13
−13
(+274)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
+37
0 = 0
–   Cmcchess 2.51651+16
−16
(+257)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
+98
1 = 0 = 0 1 0 0 0 0 1 0 0 = = 0 0 0 0 0 = 0 0 0 = 0 0 1 1 = = 0
–   Belzebub 0.671650+11
−11
(+256)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+256
= 1 = 0
–   ALChess 1.5b1645+13
−14
(+251)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+100
= 0 0 =
–   DChess 1.0.21642+12
−12
(+248)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+151
0 1 = 0
–   MSCP 1.441624+12
−12
(+230)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−60
0 0 0 =
–   Storm 0.61616+10
−10
(+222)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−22
0 0 =
–   Revati 0.4c1609+24
−24
(+215)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Philemon C1607+18
−18
(+213)1.5 − 10.5
(+0−9=3)
12.5%
1.5 / 12
0.0%
−85
= 0 = = 0 0 0 0 0 0 0 0
–   Zotron 4.4.61579+10
−11
(+185)4 − 32
(+2−30=4)
11.1%
4.0 / 36
0.0%
−166
= 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
–   VanillaChess 2.6g1568+20
−20
(+174)5 − 16
(+4−15=2)
23.8%
5.0 / 21
0.0%
−46
= 0 0 0 1 0 0 0 0 = 0 0 0 0 0 0 1 0 1 1 0
–   Damas 91568+15
−15
(+174)3.5 − 28.5
(+3−28=1)
10.9%
3.5 / 32
0.0%
−220
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 0.5311567+10
−10
(+173)11.5 − 24.5
(+7−20=9)
31.9%
11.5 / 36
0.0%
+40
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
–   Rocinante 1.01 64-bit1562+14
−14
(+168)9.5 − 26.5
(+8−25=3)
26.4%
9.5 / 36
0.0%
−29
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 0.6.31544+19
−19
(+150)3.5 − 10.5
(+3−10=1)
25.0%
3.5 / 14
0.0%
−76
0 0 1 0 0 = 0 0 0 1 0 1 0 0
–   mACE 0.2.2.6161536+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 0.05.00011534+14
−14
(+140)8 − 28
(+3−23=10)
22.2%
8.0 / 36
0.0%
−60
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 2.61531+16
−16
(+137)6.5 − 21.5
(+6−21=1)
23.2%
6.5 / 28
0.0%
−103
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 0.161508+25
−25
(+114)6 − 10
(+6−10=0)
37.5%
6.0 / 16
0.0%
+1
0 0 1 0 1 0 0 0 0 1 1 0 1 1 0 0
–   Vajolet 0.4.11502+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 2.01498+13
−14
(+104)16 − 18
(+12−14=8)
47.1%
16.0 / 34
0.0%
+80
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 =
–   Alibaba 1.381491+23
−23
(+97)22.5 − 16.5
(+17−11=11)
57.7%
22.5 / 39
0.0%
+151
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
–   Exacto 0.d1490+13
−13
(+96)25 − 39
(+14−28=22)
39.1%
25.0 / 64
0.0%
+23
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 0.51489+10
−10
(+95)8.5 − 27.5
(+6−25=5)
23.6%
8.5 / 36
0.0%
−119
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
–   Tarrasch Toy Engine 0.9061482+13
−14
(+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 0.41476+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 1.11460+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-bit1459+16
−16
(+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 0.81446+14
−14
(+52)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
−55
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 1.401417+21
−21
(+23)23 − 17
(+19−13=8)
57.5%
23.0 / 40
4.3%
+76
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.a1412+23
−23
(+18)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
10.5%
+53
= 0 1 1 0 = 1 0 1 0 = 1
–   Tony's Chess 0.021399+14
−14
(+5)40 − 50
(+34−44=12)
44.4%
40.0 / 90
30.3%
−39
= 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 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
–   MiniMardi 1.31394+11
−12
(0)36.5 − 31.5
(+31−26=11)
53.7%
36.5 / 68
50.2%
+29
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
–   Nanook 0.171380+14
−14
(−14)21 − 9
(+13−1=16)
70.0%
21.0 / 30
88.7%
+101
1 1 = 1 = 1 1 1 1 = = = 1 0 1 = 1 = 1 = = 1 = = = 1 = = = =
–   Numpty Omega1369+16
−16
(−25)35 − 29
(+28−22=14)
54.7%
35.0 / 64
98.0%
+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 1.11353+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 1.031335+21
−21
(−59)25.5 − 17.5
(+18−10=15)
59.3%
25.5 / 43
100.0%
+2
= = 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 12.01311+39
−41
(−83)7 − 9
(+6−8=2)
43.8%
7.0 / 16
100.0%
−125
0 1 1 0 0 0 0 0 = 0 = 1 0 1 1 1
–   Fimbulwinter 5.001308+25
−26
(−86)21 − 11
(+20−10=2)
65.6%
21.0 / 32
100.0%
+49
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 0.1913+185
−180
(−481)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 March 19, 2019