CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Vajolet2 2.4 64-bit (2969+21
−21
)Quote
Author: Marco Belli (Italy) Link: Homepage
This is one of the 20 Vajolet versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Roc 0.7 64-bit3115+11
−11
(+146)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+17
–   Chiron 4 64-bit3114+9
−9
(+145)4 − 6
(+0−2=8)
40.0%
4.0 / 10
0.0%
+95
–   NirvanaChess 2.4 64-bit3101+9
−9
(+132)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−63
–   Equinox 3.20 64-bit3096+9
−9
(+127)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
+46
–   Fritz 15 64-bit3094+10
−10
(+125)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+33
–   Texel 1.07 64-bit3076+12
−12
(+107)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−86
–   Protector 1.9.0 64-bit3059+9
−10
(+90)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+62
–   iCE 3.0 64-bit3041+12
−11
(+72)3 − 11
(+0−8=6)
21.4%
3.0 / 14
0.0%
−111
–   Gull 3.1 64-bit3039+16
−16
(+70)23 − 17
(+16−10=14)
57.5%
23.0 / 40
0.0%
+116
–   Arasan 20.4.1 64-bit3036+17
−16
(+67)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+67
–   Senpai 2.0 64-bit3036+12
−12
(+67)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+2
–   Laser 1.4 64-bit3026+18
−18
(+57)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
−19
–   Pedone 1.7 64-bit3013+17
−17
(+44)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
0.0%
+63
–   Naum 4.6 64-bit3012+12
−12
(+43)2 − 10
(+0−8=4)
16.7%
2.0 / 12
0.0%
−188
–   Arasan 20.3 64-bit3009+20
−20
(+40)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.3%
−50
–   Sting SF 9.9 64-bit3009+17
−17
(+40)15.5 − 16.5
(+6−7=19)
48.4%
15.5 / 32
0.1%
+29
–   Vajolet2 2.5 64-bit3001+18
−18
(+32)5 − 7
(+1−3=8)
41.7%
5.0 / 12
0.9%
−9
–   Defenchess 1.1f 64-bit2997+12
−12
(+28)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
1.0%
+73
–   Nemorino 3.0 64-bit2996+19
−19
(+27)6 − 8
(+2−4=8)
42.9%
6.0 / 14
2.7%
−15
–   SmarThink 1.97 64-bit2995+15
−15
(+26)6 − 10
(+2−6=8)
37.5%
6.0 / 16
2.1%
−52
–   Sting SF 9 64-bit2994+17
−17
(+25)2 − 2
(+1−1=2)
50.0%
2.0 / 4
2.9%
+14
–   ChessBrainVB 3.612987+27
−27
(+18)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
13.5%
−71
–   Rodent III 0.238 64-bit2982+14
−15
(+13)18 − 16
(+10−8=16)
52.9%
18.0 / 34
14.7%
+31
–   ChessBrainVB 3.502979+24
−24
(+10)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
24.6%
−96
–   Pedone 1.6 64-bit2977+19
−19
(+8)6 − 8
(+2−4=8)
42.9%
6.0 / 14
28.5%
−34
–   Ethereal 9.00 64-bit2968+18
−18
(−1)12.5 − 17.5
(+3−8=19)
41.7%
12.5 / 30
52.5%
−49
–   Hiarcs 142961+10
−10
(−8)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
73.3%
+134
–   Hakkapeliitta 3.0 64-bit2954+12
−12
(−15)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
89.1%
+119
–   Wasp 2.6 64-bit2946+13
−13
(−23)37 − 31
(+24−18=26)
54.4%
37.0 / 68
96.7%
+4
–   Deep Sjeng c't 20102941+10
−10
(−28)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.0%
−185
–   Rodent III 0.210 64-bit2936+19
−19
(−33)11 − 3
(+9−1=4)
78.6%
11.0 / 14
98.9%
+169
–   Crafty 25.2 64-bit2930+11
−11
(−39)11 − 5
(+8−2=6)
68.8%
11.0 / 16
99.9%
+83
–   Wasp 2.01 64-bit2925+20
−20
(−44)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.9%
−INF
–   Bobcat 8.0 64-bit2923+13
−13
(−46)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
100.0%
−14
–   Cheng 4.39 64-bit2921+11
−11
(−48)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
100.0%
+71
–   Deep Junior Yokohama 64-bit2919+15
−14
(−50)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+107
–   Amoeba 2.6 64-bit2912+20
−20
(−57)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−20
–   Quazar 0.4 64-bit2905+10
−10
(−64)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−64
–   Amoeba 2.7 64-bit2904+14
−15
(−65)22 − 18
(+13−9=18)
55.0%
22.0 / 40
100.0%
−34
–   Toga II 4.0 64-bit2903+13
−13
(−66)15 − 9
(+9−3=12)
62.5%
15.0 / 24
100.0%
+9
–   Rybka 1.1 64-bit2902+21
−21
(−67)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+32
–   chess22k 1.7 64-bit2899+22
−22
(−70)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−227
–   EXchess 7.97b 64-bit2893+13
−13
(−76)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−20
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(−78)5 − 5
(+0−0=10)
50.0%
5.0 / 10
100.0%
−78
–   Demolito 2017-08-26 64-bit2890+20
−20
(−79)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
+1
–   Ethereal 8.62 64-bit2884+24
−24
(−85)5 − 5
(+1−1=8)
50.0%
5.0 / 10
100.0%
−85
–   Stockfish 1.5.1 32-bit2865+15
−15
(−104)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−72
–   Dirty 30Apr2017 64-bit2856+15
−15
(−113)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−46
–   Atlas 3.80 64-bit2848+14
−14
(−121)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−9
–   DisasterArea 1.65 64-bit2846+14
−14
(−123)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+69
–   Fruit Reloaded 3.2.1 64-bit2833+13
−13
(−136)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−21
–   Zurichess Neuchatel 64-bit2821+14
−14
(−148)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−52

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Created in 2005-2013 by CCRL team
Last games added on August 17, 2019