CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Vajolet2 2.3 64-bit (2956+20
−20
)Quote
Author: Marco Belli (Italy) Link: Homepage
This is one of the 20 Vajolet versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Equinox 3.20 64-bit3096+9
−9
(+140)2 − 10
(+0−8=4)
16.7%
2.0 / 12
0.0%
−91
–   Fritz 15 64-bit3094+10
−10
(+138)2.5 − 9.5
(+0−7=5)
20.8%
2.5 / 12
0.0%
−48
–   Texel 1.07 64-bit3075+12
−12
(+119)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
−33
–   NirvanaChess 2.3 64-bit3073+13
−13
(+117)4 − 8
(+0−4=8)
33.3%
4.0 / 12
0.0%
+27
–   Andscacs 0.85 64-bit3059+18
−18
(+103)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.0%
+127
–   Protector 1.9.0 64-bit3059+9
−10
(+103)4.5 − 7.5
(+0−3=9)
37.5%
4.5 / 12
0.0%
+38
–   Alfil 15.7 64-bit3056+13
−13
(+100)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+48
–   Texel 1.06 64-bit3042+16
−15
(+86)6 − 10
(+3−7=6)
37.5%
6.0 / 16
0.0%
+10
–   Senpai 2.0 64-bit3036+12
−12
(+80)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+19
–   Sting SF 4.73027+22
−22
(+71)7 − 5
(+4−2=6)
58.3%
7.0 / 12
0.0%
+122
–   Laser 1.4 64-bit3026+18
−18
(+70)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
−7
–   Arasan 20.2 64-bit3022+25
−25
(+66)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−83
–   Naum 4.6 64-bit3012+12
−12
(+56)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+56
–   Gull 2.2 64-bit3011+19
−19
(+55)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−63
–   Arasan 20.3 64-bit3008+20
−20
(+52)6 − 6
(+3−3=6)
50.0%
6.0 / 12
0.0%
+48
–   Sting SF 7.3 64-bit3006+31
−31
(+50)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.4%
−99
–   Hannibal 1.4b 64-bit3001+12
−12
(+45)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
0.0%
+23
–   Nemorino 3.0 64-bit2996+19
−19
(+40)14 − 13
(+7−6=14)
51.9%
14.0 / 27
0.2%
+48
–   SmarThink 1.97 64-bit2995+15
−15
(+39)7 − 15
(+5−13=4)
31.8%
7.0 / 22
0.1%
−98
–   ChessBrainVB 3.502979+24
−24
(+23)8 − 8
(+5−5=6)
50.0%
8.0 / 16
6.4%
+20
–   Pedone 1.6 64-bit2976+19
−19
(+20)10 − 11
(+4−5=12)
47.6%
10.0 / 21
6.8%
+7
–   Chiron 1.5 64-bit2964+15
−15
(+8)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
24.8%
+32
–   Alfil 15.8 64-bit2963+17
−17
(+7)4 − 10
(+1−7=6)
28.6%
4.0 / 14
28.0%
−132
–   Arasan 20.1 64-bit2963+23
−23
(+7)11.5 − 14.5
(+5−8=13)
44.2%
11.5 / 26
31.3%
−27
–   Senpai 1.0 64-bit2961+12
−12
(+5)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
33.0%
−77
–   Hiarcs 142961+10
−10
(+5)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
31.9%
+51
–   Pedone 1.5 64-bit2956+21
−21
(0)8 − 10
(+3−5=10)
44.4%
8.0 / 18
50.1%
−33
–   Hakkapeliitta 3.0 64-bit2954+12
−12
(−2)15 − 11
(+9−5=12)
57.7%
15.0 / 26
57.1%
+44
–   Arasan 19.2 64-bit2951+28
−28
(−5)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
60.0%
−29
–   Arasan 20.0 64-bit2947+26
−25
(−9)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
71.1%
+73
–   Nemorino 2.00 64-bit2945+23
−23
(−11)7 − 12
(+3−8=8)
36.8%
7.0 / 19
75.1%
−94
–   Deep Sjeng c't 20102941+10
−10
(−15)4 − 2
(+2−0=4)
66.7%
4.0 / 6
90.7%
+74
–   Rodent III 0.210 64-bit2936+19
−19
(−20)1 − 1
(+0−0=2)
50.0%
1.0 / 2
91.8%
−20
–   Stockfish 1.6.3 32-bit2932+17
−17
(−24)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
96.1%
0
–   Wasp 2.00 64-bit2930+26
−26
(−26)11.5 − 4.5
(+7−0=9)
71.9%
11.5 / 16
93.9%
+100
–   Naum 4 32-bit2930+14
−14
(−26)6 − 6
(+2−2=8)
50.0%
6.0 / 12
98.1%
−26
–   Crafty 25.2 64-bit2930+11
−11
(−26)20 − 11
(+12−3=16)
64.5%
20.0 / 31
98.8%
+60
–   Wasp 2.01 64-bit2925+20
−20
(−31)18 − 19
(+6−7=24)
48.6%
18.0 / 37
98.7%
−41
–   Laser 1.3 64-bit2924+24
−24
(−32)4 − 2
(+3−1=2)
66.7%
4.0 / 6
97.8%
+78
–   Bobcat 8.0 64-bit2923+13
−13
(−33)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.7%
+86
–   Cheng 4.39 64-bit2920+11
−11
(−36)12.5 − 13.5
(+6−7=13)
48.1%
12.5 / 26
99.9%
−44
–   Deep Junior Yokohama 64-bit2919+15
−14
(−37)4 − 2
(+2−0=4)
66.7%
4.0 / 6
99.8%
+52
–   Rodent II 0.9.64 64-bit2916+22
−22
(−40)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
99.7%
−127
–   Spike 1.4 Leiden2915+8
−8
(−41)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
+26
–   ChessBrainVB 3.312914+25
−25
(−42)5.5 − 4.5
(+1−0=9)
55.0%
5.5 / 10
99.5%
−20
–   Rodent III 0.172 64-bit2909+22
−22
(−47)12.5 − 7.5
(+8−3=9)
62.5%
12.5 / 20
99.9%
+32
–   Wasp 1.25 64-bit2908+22
−22
(−48)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
99.9%
−109
–   EXchess 7.97b 64-bit2892+12
−13
(−64)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
+55
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(−65)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−65
–   Demolito 2017-08-26 64-bit2889+20
−20
(−67)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
100.0%
+35
–   ChessBrainVB 3.202873+25
−25
(−83)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−83
–   Amoeba 2.5 64-bit2872+23
−23
(−84)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+73
–   Rybka 1.2 32-bit2870+18
−18
(−86)8 − 4
(+4−0=8)
66.7%
8.0 / 12
100.0%
+3
–   Komodo 1.0 32-bit2867+16
−16
(−89)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−40
–   Dirty 30Apr2017 64-bit2855+15
−15
(−101)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
−10
–   Atlas 3.80 64-bit2848+14
−14
(−108)7.5 − 4.5
(+3−0=9)
62.5%
7.5 / 12
100.0%
−43
–   Defenchess (SCTR) 1.0 64-bit2845+28
−28
(−111)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+192
–   Demolito 2017-06-18 64-bit2843+25
−25
(−113)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+38
–   Dirty 3Nov2015 64-bit2837+17
−17
(−119)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
+99
–   Zurichess Neuchatel 64-bit2820+15
−15
(−136)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+12

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Created in 2005-2013 by CCRL team
Last games added on July 11, 2019