CCRL 40/40
Downloads and Statistics
February 24, 2018
Testing summary:
Total: 798'040 games
played by 2'050 programs
110768 CPU days (X2 4600+)

White wins: 273'610 (34.3%)
Black wins: 202'540 (25.4%)
Draws: 321'890 (40.3%)
White score: 54.5%

Engine Details

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Vajolet2 2.5 64-bit (2998+26
−26
)Quote
Author: Marco Belli (Italy) Link: Homepage
This is one of the 17 Vajolet versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.93 64-bit3173+17
−17
(+175)1.5 − 10.5
(+0−9=3)
12.5%
1.5 / 12
0.0%
−111
0 0 = 0 0 0 = 0 0 = 0 0
–   Roc 0.7 64-bit3124+13
−13
(+126)2 − 10
(+0−8=4)
16.7%
2.0 / 12
0.0%
−107
= 0 = = = 0 0 0 0 0 0 0
–   Chiron 4 64-bit3111+12
−12
(+113)5 − 7
(+1−3=8)
41.7%
5.0 / 12
0.0%
+68
= = = 1 = 0 0 = = = 0 =
–   NirvanaChess 2.4 64-bit3104+12
−12
(+106)5 − 7
(+1−3=8)
41.7%
5.0 / 12
0.0%
+58
0 1 = 0 = 0 = = = = = =
–   Equinox 3.20 64-bit3099+10
−10
(+101)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−67
1 = 0 = 0 0 0 0 = 0 = 0
–   Fritz 16 64-bit3094+15
−15
(+96)2 − 10
(+0−8=4)
16.7%
2.0 / 12
0.0%
−135
0 = = 0 0 0 0 0 0 0 = =
–   Hannibal 1.7 64-bit3083+10
−11
(+85)6 − 6
(+3−3=6)
50.0%
6.0 / 12
0.0%
+85
0 = = 1 0 = 1 1 = 0 = =
–   Laser 1.5 64-bit3068+20
−20
(+70)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−48
= 0 = 0 = = = = 0 = 0 0
–   Protector 1.9.0 64-bit3063+10
−10
(+65)7 − 5
(+3−1=8)
58.3%
7.0 / 12
0.0%
+109
= = = = 1 1 1 0 = = = =
–   Alfil 15.7 64-bit3058+13
−14
(+60)5.5 − 6.5
(+0−1=11)
45.8%
5.5 / 12
0.0%
+42
= = = = = = = = 0 = = =
–   Nemorino 4.00 64-bit3048+23
−23
(+50)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
0.2%
+81
0 = = = 1 = 0 = 1 = 1 =
–   Arasan 20.4.1 64-bit3036+19
−19
(+38)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.1%
+38
= = 1 0
–   Senpai 2.0 64-bit3030+18
−18
(+32)7 − 9
(+3−5=8)
43.8%
7.0 / 16
2.2%
−4
= = 0 = 1 = 1 0 = 1 0 0 0 = = =
–   SmarThink 1.98 64-bit3020+27
−27
(+22)3 − 1
(+2−0=2)
75.0%
3.0 / 4
12.2%
+171
1 1 = =
–   Gull 3.1 64-bit3018+18
−18
(+20)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
10.2%
−96
0 = 0 = 0 = = 0 = = = 0
–   Pedone 1.7 64-bit3015+24
−24
(+17)9 − 7
(+5−3=8)
56.3%
9.0 / 16
16.6%
+51
= 1 = 1 = 1 = = = 0 = = 1 0 0 1
–   Sting SF 9 64-bit2999+19
−19
(+1)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
47.0%
−68
0 = 0 = = = = = 0 1 = 0
–   SmarThink 1.97 64-bit2997+16
−16
(−1)0 − 1
(+0−1=0)
0.0%
0.0 / 1
52.3%
−INF
0
–   Critter 0.90 32-bit2987+16
−16
(−11)5.5 − 6.5
(+1−2=9)
45.8%
5.5 / 12
76.7%
−36
= = = = = 1 = 0 = 0 = =
–   Stockfish 1.8 32-bit2987+18
−18
(−11)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
75.8%
−79
= = 0 0 = = = = 0 = 1 0
–   ChessBrainVB 3.612986+27
−27
(−12)9.5 − 6.5
(+4−1=11)
59.4%
9.5 / 16
73.8%
+38
= 1 0 = = = = 1 = = 1 = = = = 1
–   Rodent III 0.238 64-bit2982+20
−20
(−16)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
84.1%
−34
= = 1 = 0 = 0 0 = 0 = = 1 1 = =
–   Defenchess (SCTR) 1.1f 64-bit2979+23
−23
(−19)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
86.1%
−2
= 0 = = 1 1 1 0 = 0 = = = = = 1
–   Vajolet2 2.4 64-bit2967+21
−21
(−31)7 − 5
(+3−1=8)
58.3%
7.0 / 12
96.5%
+10
= 1 = 0 1 = = = = = = 1
–   Rybka 2.3.2a 64-bit2963+11
−11
(−35)6.5 − 5.5
(+2−1=9)
54.2%
6.5 / 12
99.1%
−15
= = = = = 1 = 1 0 = = =
–   SmarThink 1.90 64-bit2960+30
−30
(−38)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
97.0%
+57
1 1 0 = 0 1 1 = 0 = 1 1
–   Naum 4 64-bit2956+15
−15
(−42)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
99.7%
−14
= 1 1 = 0 1 0 0 1 = = =
–   Wasp 2.6 64-bit2951+15
−15
(−47)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.9%
+20
1 = = =
–   Crafty 25.2 64-bit2932+16
−16
(−66)11 − 5
(+10−4=2)
68.8%
11.0 / 16
100.0%
+84
1 1 1 1 1 1 1 0 0 = 1 = 1 0 1 0
–   Cheng 4.39 64-bit2921+13
−13
(−77)6.5 − 5.5
(+2−1=9)
54.2%
6.5 / 12
100.0%
−51
1 = 1 = = = 0 = = = = =
–   Arasan 19.1 64-bit2919+23
−23
(−79)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+53
1 = 1 = = 0 1 = = 1 1 1
–   Bobcat 8.0 64-bit2918+15
−15
(−80)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
+30
1 1 = 1 1 = 1 0 1 = = 0
–   Amoeba 2.7 64-bit2913+17
−18
(−85)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−234
0 = = 0
–   Toga II 4.0 64-bit2910+21
−21
(−88)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+41
1 1 1 1 1 = = 0 = 1 = =
–   chess22k 1.7 64-bit2900+25
−25
(−98)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−77
1 1 = = 0 1 = 1 = 0 = 0
–   Demolito 2017-08-26 64-bit2893+20
−20
(−105)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
−5
1 1 = = = = 0 1 1 1 = =
–   Ethereal 8.62 64-bit2882+24
−24
(−116)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+72
= 1 = 1 1 = 1 = 1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on February 24, 2018