CCRL 40/4
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 2'051'440 games
played by 2'369 programs
27518 CPU days (X2 4600+)

White wins: 797'129 (38.9%)
Black wins: 645'243 (31.5%)
Draws: 609'068 (29.7%)
White score: 53.7%

Engine Details

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Vajolet 2.48 (2667+17
−17
)Quote
Author: Marco Belli (Italy) Link: Homepage
This is one of the 17 Vajolet versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Texel 1.03 64-bit2938+16
−16
(+271)2.5 − 9.5
(+1−8=3)
20.8%
2.5 / 12
0.0%
+49
0 0 0 0 = = 0 0 0 = 1 0
–   Spark 1.0 64-bit2927+7
−7
(+260)0 − 7
(+0−7=0)
0.0%
0.0 / 7
0.0%
−INF
0 0 0 0 0 0 0
–   Spike 1.4 Leiden2922+7
−7
(+255)0.5 − 6.5
(+0−6=1)
7.1%
0.5 / 7
0.0%
−127
0 0 0 0 = 0 0
–   DiscoCheck 5.2 64-bit2914+13
−13
(+247)1 − 6
(+0−5=2)
14.3%
1.0 / 7
0.0%
−11
0 0 0 0 0 = =
–   Murka 3 64-bit2882+8
−8
(+215)1 − 6
(+0−5=2)
14.3%
1.0 / 7
0.0%
−43
= = 0 0 0 0 0
–   Nemo 1.0.1 64-bit2856+7
−8
(+189)1.5 − 5.5
(+1−5=1)
21.4%
1.5 / 7
0.0%
−43
0 0 0 0 1 = 0
–   Crafty 23.8 64-bit2825+12
−12
(+158)2.5 − 4.5
(+1−3=3)
35.7%
2.5 / 7
0.0%
+70
0 = 0 = 0 1 =
–   Octochess r5190 64-bit2777+9
−9
(+110)16 − 30
(+9−23=14)
34.8%
16.0 / 46
0.0%
+4
0 0 = 0 = 1 0 = 0 0 = = 0 1 0 = 0 1 0 0 1 1 1 0 = 0 = = 0 0 0 0 0 = 0 = = 1 = 0 0 = 0 1 1 0
–   Twisted Logic 20090922 64-bit2771+7
−8
(+104)11.5 − 19.5
(+8−16=7)
37.1%
11.5 / 31
0.0%
+12
1 = 0 = = 0 0 0 0 0 1 0 1 1 = 0 = 0 0 1 = 0 0 0 1 1 1 0 0 = 0
–   Frenzee 3.5.19 64-bit2768+7
−8
(+101)8.5 − 23.5
(+8−23=1)
26.6%
8.5 / 32
0.0%
−106
0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 = 1 0 0 0 0 1 0 1 0 1
–   Jonny 4.002763+7
−6
(+96)14 − 17
(+10−13=8)
45.2%
14.0 / 31
0.0%
+62
1 1 = = 0 0 = 1 0 0 0 = = = 0 0 = 0 = 0 0 1 1 1 1 0 1 1 0 0 1
–   NirvanaChess 1.3 64-bit2762+18
−18
(+95)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
+1
0 = 0 0 = 1 0 0 0 1 = 0 0 = 0 0 = 1 = = 1 1 0 0 0 = 0 1 = = 0 =
–   Dirty 20Apr2013 64-bit2761+13
−13
(+94)9 − 18
(+4−13=10)
33.3%
9.0 / 27
0.0%
−17
0 1 = 0 0 0 1 = 0 = 0 = = = 0 = 0 1 0 1 = 0 = 0 0 = 0
–   BugChess2 1.9 64-bit2759+8
−8
(+92)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
+47
1 0 = 0 1 1 1 0 = 0 = 0 1 0 = 1 = 0 = 1 0 0 = 0 1 = 1 = 0 0 0 =
–   NirvanaChess 1.4 64-bit2749+17
−17
(+82)13 − 19
(+8−14=10)
40.6%
13.0 / 32
0.0%
+20
1 0 0 0 = 0 = = 0 1 1 0 = 0 1 0 = 0 0 1 0 = 0 1 = = = = 0 1 0 1
–   Godel 3.4.9 64-bit2741+12
−12
(+74)15 − 15
(+11−11=8)
50.0%
15.0 / 30
0.0%
+75
= = = 1 1 = 1 1 0 0 = 0 0 1 0 1 0 = 0 1 0 1 1 = 0 0 = 1 1 0
–   Chronos 1.9.9 64-bit2739+8
−8
(+72)15.5 − 23.5
(+9−17=13)
39.7%
15.5 / 39
0.0%
+3
0 1 0 0 1 = 1 = = 1 0 0 = 1 = 1 = = 0 1 0 1 0 1 0 0 = = 0 = 0 = 0 = 0 0 = 0 0
–   Octochess r5132 64-bit2735+17
−17
(+68)15 − 16
(+10−11=10)
48.4%
15.0 / 31
0.0%
+55
1 = 1 1 1 0 0 0 1 = = 1 0 0 = 0 0 0 0 = = 1 = 0 1 1 1 0 = = =
–   Arasan 16.2 64-bit2727+15
−15
(+60)11.5 − 18.5
(+8−15=7)
38.3%
11.5 / 30
0.0%
−24
0 0 0 = 0 0 1 0 0 0 1 0 = 0 = 0 1 1 1 1 1 = = 0 0 = 0 0 = 1
–   iCE 1.0 64-bit2721+13
−13
(+54)13 − 18
(+9−14=8)
41.9%
13.0 / 31
0.0%
−6
1 0 = 1 0 1 = 0 0 0 = 1 0 0 = 0 1 0 = = 0 1 0 1 0 0 1 0 = 1 =
–   Deuterium 13.1.31.113 64-bit2721+14
−14
(+54)15 − 17
(+11−13=8)
46.9%
15.0 / 32
0.0%
+31
1 0 = 1 0 1 0 = 1 1 = 0 0 1 1 = 0 1 0 = = = = 1 0 0 0 0 0 1 1 0
–   Chess Tiger 2007.12714+7
−7
(+47)12 − 16
(+10−14=4)
42.9%
12.0 / 28
0.0%
−3
0 0 1 1 1 0 0 = 0 0 0 = 1 1 1 1 0 = 0 0 1 = 0 0 1 0 0 1
–   Bobcat 3.25 64-bit2712+10
−10
(+45)20.5 − 25.5
(+14−19=13)
44.6%
20.5 / 46
0.0%
+7
1 0 0 0 1 0 0 = 0 0 0 0 1 1 = = = = 1 0 0 0 1 0 = 1 1 0 = 1 = 1 1 0 = 0 = 0 = = 0 1 0 = 1 1
–   Cheng4 0.35a 64-bit2711+17
−17
(+44)14 − 18
(+8−12=12)
43.8%
14.0 / 32
0.0%
+3
0 = 0 = = 1 0 1 1 = = 0 = = 1 0 1 = = 1 = 0 0 0 0 0 0 1 = = 0 1
–   Atlas 3.60 64-bit2703+14
−14
(+36)2 − 5
(+2−5=0)
28.6%
2.0 / 7
0.1%
−160
1 0 1 0 0 0 0
–   NirvanaChess 1.2 64-bit2696+17
−17
(+29)19.5 − 11.5
(+14−6=11)
62.9%
19.5 / 31
0.8%
+110
= = 1 0 1 1 1 1 1 = = 1 1 0 = 1 0 1 = 0 0 = = = 1 0 = 1 = 1 1
–   RedQueen 1.1.4 64-bit2689+13
−13
(+22)19 − 20
(+14−15=10)
48.7%
19.0 / 39
1.7%
+12
0 1 0 1 1 0 1 0 1 0 0 0 0 0 = = = = 1 1 0 1 = 1 0 1 0 = 0 = = = 1 = 0 1 1 1 0
–   Delfi 5.42684+7
−7
(+17)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
3.4%
−39
0 0 = 1 = 0 1 0 = 1 1 0 = 0 1 = 1 = 1 0 = 1 0 0 0 0 0 = 0 1 = 0
–   Atlas 3.50 64-bit2674+17
−17
(+7)13.5 − 17.5
(+9−13=9)
43.5%
13.5 / 31
26.8%
−34
= 0 0 1 1 = = 0 1 0 0 = 0 0 0 0 = = 0 1 0 1 1 0 = = 1 1 1 = 0
–   Alaric 7072664+6
−7
(−3)16 − 16
(+13−13=6)
50.0%
16.0 / 32
65.0%
0
1 = = 1 1 0 1 = 1 0 1 0 1 0 1 = 0 1 1 = 0 0 1 0 0 = 1 0 1 0 0 0
–   Nebula 2.0 64-bit2655+9
−10
(−12)12 − 18
(+6−12=12)
40.0%
12.0 / 30
89.7%
−75
= 1 = 0 0 = 0 0 0 = 1 = = 0 0 1 1 0 = 0 = 0 0 = = 1 = 0 = 1
–   Pawny 1.0 64-bit2647+14
−13
(−20)14.5 − 15.5
(+12−13=5)
48.3%
14.5 / 30
96.5%
−28
1 0 0 = 1 0 0 0 0 0 1 = 0 1 0 = 1 = 1 1 1 = 1 0 0 0 0 1 1 1
–   Alfil 13.1 64-bit2644+14
−15
(−23)14 − 18
(+11−15=6)
43.8%
14.0 / 32
98.3%
−71
0 0 0 0 0 1 1 0 = 0 1 = 1 1 = 1 0 1 = = 0 0 = 1 0 0 1 1 0 0 1 0
–   Colossus 2008b2642+7
−7
(−25)18 − 14
(+13−9=10)
56.3%
18.0 / 32
99.8%
+15
0 = 1 = 0 = = 0 1 1 1 = 0 = 1 1 = 1 = 1 1 1 0 = 0 0 = 0 1 0 1 1
–   E.T. Chess 13.01.082634+7
−7
(−33)19 − 13
(+15−9=8)
59.4%
19.0 / 32
100.0%
+32
0 0 = 0 = 1 1 = 1 1 1 1 1 0 = 1 1 1 1 1 1 0 0 1 0 = = 1 0 0 = =
–   Gandalf 62627+9
−10
(−40)15.5 − 14.5
(+13−12=5)
51.7%
15.5 / 30
100.0%
−28
1 1 0 = = 1 1 0 1 1 0 1 0 1 0 0 1 = 0 1 = 1 1 0 0 0 = 1 0 0
–   WildCat 82623+7
−7
(−44)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
100.0%
−53
= 1 1 1 0 1 0 = 0 = = = 0 0 1 0 = 0 0 0 = 0 1 1 1 = 0 = 1 1 = =
–   Movei 00.8.438 (10 10 10)2623+7
−7
(−44)19 − 12
(+16−9=6)
61.3%
19.0 / 31
100.0%
+40
0 0 1 1 1 = = 1 1 0 1 1 0 0 1 = 0 1 1 1 1 1 1 0 1 0 0 1 = = =
–   Philou 3.7.1 64-bit2620+10
−10
(−47)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
+5
1 0 0 1 0 0 = = 0 1 1 1 = 1 = = 1 = 1 = 1 1 = 1 = 1 0 1 = = 0 0
–   Godel 2.3.7 64-bit2618+13
−13
(−49)18 − 13
(+14−9=8)
58.1%
18.0 / 31
100.0%
+8
1 0 = 0 0 1 0 1 0 = = 1 1 = 0 1 1 = = 0 1 = 0 1 1 1 1 1 1 = 0
–   Sloppy 0.2.2 64-bit2617+8
−8
(−50)18 − 13
(+14−9=8)
58.1%
18.0 / 31
100.0%
+4
1 0 1 = 0 1 0 1 1 = 1 0 0 = = 1 1 = 1 1 0 1 0 = 1 1 0 = 0 1 =
–   Alfil 12 MT2616+13
−13
(−51)16 − 15
(+12−11=8)
51.6%
16.0 / 31
100.0%
−37
0 = 0 = 0 1 1 0 0 1 = 0 0 0 = 1 1 1 1 0 1 0 = = 1 0 1 = 1 1 =
–   Slow Chess Blitz WV2.12615+6
−6
(−52)18.5 − 12.5
(+14−8=9)
59.7%
18.5 / 31
100.0%
+17
1 1 1 1 1 = = = = 1 = 0 0 0 0 0 1 0 1 1 1 = 1 1 = = 0 0 1 = 1
–   Rotor 0.82613+10
−10
(−54)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−3
= = 1 0 1 = 0 1 = 1 = = 1 0 1 1 1 0 1 0 1 0 1 1 1 = = 0 = = = 0
–   Ruffian 2.1.02610+9
−9
(−57)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−36
= 1 0 = = = 0 0 = 1 0 = = 1 1 0 0 0 1 1 1 = 1 0 1 1 1 0 = = = =
–   GarboChess 2.20 64-bit2606+12
−12
(−61)5 − 2
(+4−1=2)
71.4%
5.0 / 7
100.0%
+99
1 1 = 0 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on June 15, 2019