CCRL 40/4
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 2'120'567 games
played by 2'479 programs
28673 CPU days (X2 4600+)

White wins: 822'832 (38.8%)
Black wins: 665'262 (31.4%)
Draws: 632'473 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Violet 2.5 64-bit (1485+24
−24
)Quote
Author: Dr.Jay Lindgren Link: Homepage
This is one of the 5 Violet versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Roce 0.03901853+10
−10
(+368)2.5 − 28.5
(+2−28=1)
8.1%
2.5 / 31
0.0%
−75
0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0
–   MorphyChess 1.0.51804+14
−14
(+319)3 − 28
(+1−26=4)
9.7%
3.0 / 31
0.0%
−44
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
–   Beaches 2.321803+11
−11
(+318)3 − 28
(+1−26=4)
9.7%
3.0 / 31
0.0%
−41
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
–   Predateur 2.2.1 64-bit1792+16
−15
(+307)4.5 − 27.5
(+4−27=1)
14.1%
4.5 / 32
0.0%
−40
0 0 1 1 0 0 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
–   Cecir 3.51783+13
−13
(+298)3.5 − 27.5
(+1−25=5)
11.3%
3.5 / 31
0.0%
−30
= 0 0 = 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 = 0 0 0 0 = 0 0 0
–   Mint 2.31764+16
−16
(+279)3.5 − 27.5
(+1−25=5)
11.3%
3.5 / 31
0.0%
−49
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
–   Robin 0.9831763+10
−11
(+278)2.5 − 28.5
(+2−28=1)
8.1%
2.5 / 31
0.0%
−164
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 = 0 0 0 0 0 0 1 0 0 0 0 0
–   Chenard 2009.09.191756+18
−18
(+271)2.5 − 29.5
(+1−28=3)
7.8%
2.5 / 32
0.0%
−133
0 0 0 0 0 0 0 0 = 0 0 0 = 0 0 0 0 0 0 = 0 0 0 1 0 0 0 0 0 0 0 0
–   Elf 1.3.01743+10
−10
(+258)10 − 20
(+10−20=0)
33.3%
10.0 / 30
0.0%
+110
1 0 1 0 0 1 1 0 1 0 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0
–   Adamant 1.71734+9
−10
(+249)4.5 − 25.5
(+3−24=3)
15.0%
4.5 / 30
0.0%
−57
0 1 0 0 0 0 = 0 0 0 0 0 0 1 1 0 0 0 = 0 0 0 0 0 = 0 0 0 0 0
–   TSCP 1.811724+10
−10
(+239)7 − 21
(+5−19=4)
25.0%
7.0 / 28
0.0%
+37
= 1 0 1 0 0 = 1 1 0 0 0 0 = = 0 0 0 1 0 0 0 0 0 0 0 0 0
–   Belzebub 0.671662+10
−10
(+177)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
0.0%
+5
0 0 = 0 1 = 0 0 1 0 1 0 0 0 0 = = = 0 = 1 0 0 0 0 0 0 0 1 0 0 =
–   Cmcchess 2.51659+16
−16
(+174)11.5 − 19.5
(+6−14=11)
37.1%
11.5 / 31
0.0%
+90
0 = 0 = 1 0 0 0 0 0 = 0 = = 0 1 0 = = 0 1 0 0 1 = = 1 = 1 0 =
–   ALChess 1.5b1658+13
−14
(+173)7 − 25
(+5−23=4)
21.9%
7.0 / 32
0.0%
−58
0 0 0 0 1 0 0 = 0 0 0 0 0 0 1 0 0 0 1 0 0 0 = 1 0 1 0 0 0 0 = =
–   IQ23.0031643+11
−10
(+158)8 − 24
(+4−20=8)
25.0%
8.0 / 32
0.0%
−22
0 0 0 = 0 0 = = 0 0 = 0 0 0 0 0 1 0 0 0 1 = = 1 0 = 0 0 0 = 0 1
–   ChessRikus 1.4661633+13
−14
(+148)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
+63
0 0 1 0 1 0 1 0 0 = 1 = 0 = 1 = 1 = 0 = 0 0 0 = 0 1 0 0 = 0 1 0
–   Storm 0.61629+10
−10
(+144)12 − 19
(+10−17=4)
38.7%
12.0 / 31
0.0%
+58
1 1 1 0 0 1 1 = = = 0 0 1 0 1 0 0 0 0 0 1 0 1 = 0 0 0 0 0 1 0
–   AdaChess 2.01615+19
−19
(+130)10.5 − 21.5
(+9−20=3)
32.8%
10.5 / 32
0.0%
−14
0 1 0 0 0 1 0 0 1 1 0 1 0 1 = 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 = =
–   Rainman 0.7.51611+13
−14
(+126)13 − 19
(+8−14=10)
40.6%
13.0 / 32
0.0%
+60
= 0 0 1 = = = = = 0 0 0 = 1 0 1 0 0 0 = 0 1 = = 0 1 0 1 1 1 0 0
–   Zotron 4.4.61592+10
−10
(+107)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
−36
1 0 0 0 0 0 = 1 0 = = 1 1 0 0 0 0 = 0 0 = 0 0 0 = 1 0 0 0 1 1 0
–   Grizzly 2.0.8x1592+23
−23
(+107)7.5 − 24.5
(+5−22=5)
23.4%
7.5 / 32
0.0%
−106
0 = 1 0 1 0 0 1 0 0 0 0 0 0 0 0 = 0 0 = 0 0 0 = 1 0 1 0 0 0 0 =
–   Needle 0.5311581+9
−9
(+96)12 − 19
(+8−15=8)
38.7%
12.0 / 31
0.0%
+18
= = 0 1 0 = 0 = 1 = 1 0 0 1 0 0 0 1 = 0 1 0 1 0 0 0 1 0 = 0 =
–   Piranha 0.51501+10
−10
(+16)21.5 − 9.5
(+19−7=5)
69.4%
21.5 / 31
11.3%
+164
1 1 = = 1 = 0 1 1 1 1 0 1 1 = 1 1 = 0 1 1 0 1 1 0 1 1 0 1 1 0
–   Numpty Recharged 64-bit1470+15
−15
(−15)16 − 14
(+11−9=10)
53.3%
16.0 / 30
85.2%
+8
1 0 1 0 0 = 1 = = 0 = 1 1 0 1 0 = = 0 = = = 1 1 1 1 1 0 = 0
–   MiniMardi 1.31410+11
−11
(−75)17.5 − 12.5
(+15−10=5)
58.3%
17.5 / 30
100.0%
−11
= 1 1 1 0 1 1 1 1 0 0 = 1 0 = 1 1 1 1 0 0 0 1 = 0 0 = 0 1 1

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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019