CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

Engine Details

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Vajolet2 2.3 64-bit (2958+20
−20
)Quote
Author: Marco Belli (Italy) Link: Homepage
This is one of the 15 Vajolet versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Equinox 3.20 64-bit3100+10
−10
(+142)2 − 10
(+0−8=4)
16.7%
2.0 / 12
0.0%
−89
0 = = 0 = 0 0 = 0 0 0 0
–   Fritz 15 64-bit3099+11
−10
(+141)2.5 − 9.5
(+0−7=5)
20.8%
2.5 / 12
0.0%
−45
0 = 0 0 0 = = = 0 0 = 0
–   Texel 1.07 64-bit3077+19
−19
(+119)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
−33
= 0 0 = = 0 0 = 0 = 0 =
–   NirvanaChess 2.3 64-bit3077+13
−13
(+119)4 − 8
(+0−4=8)
33.3%
4.0 / 12
0.0%
+29
= 0 = = = = = = 0 = 0 0
–   Protector 1.9.0 64-bit3064+10
−10
(+106)4.5 − 7.5
(+0−3=9)
37.5%
4.5 / 12
0.0%
+41
= 0 0 = = 0 = = = = = =
–   Andscacs 0.85 64-bit3062+18
−19
(+104)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.0%
+128
1 1 1 0 = = 0 = = 1 = 0
–   Alfil 15.7 64-bit3058+14
−14
(+100)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+48
1 0 = 0 = 0 = = 1 0 = =
–   Texel 1.06 64-bit3045+16
−16
(+87)6 − 10
(+3−7=6)
37.5%
6.0 / 16
0.0%
+11
0 0 = 0 0 0 1 = 0 = = 1 1 = 0 =
–   Sting SF 4.73030+22
−22
(+72)7 − 5
(+4−2=6)
58.3%
7.0 / 12
0.0%
+123
= = 1 = 1 = 1 0 = 0 1 =
–   Laser 1.4 64-bit3026+18
−18
(+68)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
−9
= 0 = 0 1 = = 0
–   Senpai 2.0 64-bit3025+19
−19
(+67)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+6
1 = = 0 = 0 1 0 = 0
–   Arasan 20.2 64-bit3024+25
−25
(+66)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−83
= = 0 0
–   Naum 4.6 64-bit3018+12
−12
(+60)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+60
= =
–   Gull 2.2 64-bit3014+19
−19
(+56)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−62
= 0 0 = 0 = = 0 = 0 = =
–   Arasan 20.3 64-bit3010+20
−20
(+52)6 − 6
(+3−3=6)
50.0%
6.0 / 12
0.0%
+48
1 = = = = 1 0 = 0 0 1 =
–   Sting SF 7.3 64-bit3008+31
−31
(+50)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.3%
−99
0 0 = =
–   Hannibal 1.4b 64-bit3004+12
−12
(+46)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
0.0%
+24
= 0 0 = 0 1 1 = = = = =
–   Nemorino 3.0 64-bit2997+19
−19
(+39)14 − 13
(+7−6=14)
51.9%
14.0 / 27
0.2%
+47
= 0 = 1 1 0 = 1 = 1 = = = 0 = 0 0 = 1 = = = = 1 = 0 1
–   SmarThink 1.97 64-bit2994+16
−16
(+36)7 − 15
(+5−13=4)
31.8%
7.0 / 22
0.2%
−101
0 0 0 1 0 1 0 0 0 0 = 1 1 0 0 0 1 = = = 0 0
–   ChessBrainVB 3.502980+24
−24
(+22)8 − 8
(+5−5=6)
50.0%
8.0 / 16
7.0%
+19
0 1 = 0 = 0 = 1 = 1 1 = 0 0 = 1
–   Pedone 1.6 64-bit2978+19
−19
(+20)10 − 11
(+4−5=12)
47.6%
10.0 / 21
7.1%
+7
1 = = = 0 0 = = 1 = 1 = 0 = 0 = = 1 = 0 =
–   Chiron 1.5 64-bit2969+15
−15
(+11)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
17.7%
+35
= 1 1 0 1 1 0 = = 0 = =
–   Arasan 20.1 64-bit2965+23
−23
(+7)11.5 − 14.5
(+5−8=13)
44.2%
11.5 / 26
31.9%
−27
= = = 0 = 0 1 = 1 0 0 1 = = = 0 1 0 = 1 = = 0 = = 0
–   Alfil 15.8 64-bit2964+17
−17
(+6)4 − 10
(+1−7=6)
28.6%
4.0 / 14
31.6%
−133
= 0 0 0 = 1 = 0 0 0 = = 0 =
–   Senpai 1.0 64-bit2964+13
−13
(+6)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
30.0%
−76
= 0 1 0
–   Hiarcs 142963+11
−10
(+5)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
31.2%
+51
1 1 0 = = =
–   Pedone 1.5 64-bit2958+21
−21
(0)8 − 10
(+3−5=10)
44.4%
8.0 / 18
49.5%
−33
= 1 = = 0 = = = 1 = = 1 0 0 0 0 = =
–   Hakkapeliitta 3.0 64-bit2957+13
−12
(−1)15 − 11
(+9−5=12)
57.7%
15.0 / 26
53.1%
+45
0 1 = 1 1 0 0 0 = = = 1 = = 1 = 1 1 1 = = 0 = 1 = =
–   Arasan 19.2 64-bit2951+28
−28
(−7)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
64.1%
−31
0 = = 0 = 0 = = 1 = = 1
–   Arasan 20.0 64-bit2948+26
−26
(−10)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
72.3%
+72
= 0 1 1
–   Nemorino 2.00 64-bit2947+23
−23
(−11)7 − 12
(+3−8=8)
36.8%
7.0 / 19
74.8%
−94
0 0 = 0 = = 1 = 0 = 0 0 = = 1 = 0 0 1
–   Deep Sjeng c't 20102943+10
−10
(−15)4 − 2
(+2−0=4)
66.7%
4.0 / 6
90.1%
+74
= = = 1 1 =
–   Crafty 25.2 64-bit2937+16
−17
(−21)20 − 11
(+12−3=16)
64.5%
20.0 / 31
94.7%
+65
= 0 = = = = 1 0 1 = 1 1 = = = 1 = = 0 = = 1 = 1 = 1 1 1 1 1 =
–   Rodent III 0.210 64-bit2935+20
−20
(−23)1 − 1
(+0−0=2)
50.0%
1.0 / 2
94.6%
−23
= =
–   Stockfish 1.6.3 32-bit2934+17
−17
(−24)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
96.1%
0
1 1 1 = = 0 0 = = 1 = 0
–   Wasp 2.00 64-bit2932+26
−26
(−26)11.5 − 4.5
(+7−0=9)
71.9%
11.5 / 16
94.1%
+100
1 1 1 1 1 1 = 1 = = = = = = = =
–   Naum 4 32-bit2930+15
−15
(−28)6 − 6
(+2−2=8)
50.0%
6.0 / 12
98.4%
−28
0 = = 0 = = = = 1 = = 1
–   Laser 1.3 64-bit2926+24
−24
(−32)4 − 2
(+3−1=2)
66.7%
4.0 / 6
97.8%
+78
1 1 1 = = 0
–   Wasp 2.01 64-bit2926+20
−20
(−32)18 − 19
(+6−7=24)
48.6%
18.0 / 37
98.8%
−42
= = = 0 = 0 = = = = 1 = 0 = = = = 1 = 1 0 1 0 = = 1 = 1 = = = 0 = = = 0 =
–   Deep Junior Yokohama 64-bit2923+15
−16
(−35)4 − 2
(+2−0=4)
66.7%
4.0 / 6
99.7%
+54
= = = 1 = 1
–   Cheng 4.39 64-bit2921+13
−13
(−37)12.5 − 13.5
(+6−7=13)
48.1%
12.5 / 26
99.9%
−45
0 0 0 0 = = = = 1 = = 1 0 = 1 1 = = 1 = = 0 0 = 1 =
–   Spike 1.4 Leiden2921+8
−8
(−37)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
+30
0 1 1 1 = 0
–   Bobcat 8.0 64-bit2918+16
−16
(−40)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.9%
+78
= 0 1 1 1 = = 1
–   Rodent II 0.9.64 64-bit2918+22
−22
(−40)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
99.7%
−127
0 1 1 1 0 0 0 0 0 = = =
–   ChessBrainVB 3.312914+27
−27
(−44)5.5 − 4.5
(+1−0=9)
55.0%
5.5 / 10
99.5%
−22
= = = = = = 1 = = =
–   Rodent III 0.172 64-bit2911+22
−22
(−47)12.5 − 7.5
(+8−3=9)
62.5%
12.5 / 20
99.9%
+32
= = 1 = 1 = = = 1 0 = = 1 0 1 1 1 0 = 1
–   Wasp 1.25 64-bit2910+22
−22
(−48)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
99.9%
−109
= 0 0 = = 0 = = = 0 = = = 1
–   Demolito 2017-08-26 64-bit2893+22
−22
(−65)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
100.0%
+37
1 0 1 1 = 1 = 1 = = = = 1 =
–   Deuterium 14.3.34.130 64-bit2893+13
−13
(−65)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−65
= =
–   EXchess 7.97b 64-bit2883+17
−17
(−75)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
+43
= 0 = 0 1 1 = = 1 = 1 1 1 1
–   ChessBrainVB 3.202875+25
−25
(−83)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−83
= 1 = = = 1 0 = 0 =
–   Amoeba 2.5 64-bit2874+23
−23
(−84)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+73
= 1
–   Rybka 1.2 32-bit2870+18
−18
(−88)8 − 4
(+4−0=8)
66.7%
8.0 / 12
100.0%
+1
1 1 = = = = = = 1 1 = =
–   Komodo 1.0 32-bit2867+16
−16
(−91)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−42
1 1 = = 1 = = 0 1 = = 0
–   Dirty 30Apr2017 64-bit2860+19
−19
(−98)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
−7
0 1 = = = 1 = 1 1 1 = = 0 = 1 1 = = 1 =
–   Atlas 3.80 64-bit2850+14
−14
(−108)7.5 − 4.5
(+3−0=9)
62.5%
7.5 / 12
100.0%
−43
1 1 = = = = = = 1 = = =
–   Defenchess (SCTR) 1.0 64-bit2848+28
−28
(−110)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+193
1 1 1 1 1 = 1 1 0 1
–   Demolito 2017-06-18 64-bit2845+25
−25
(−113)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+38
= 1 1 = = 1 1 1 = =
–   Dirty 3Nov2015 64-bit2838+17
−17
(−120)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
+98
1 1 =
–   Zurichess Neuchatel 64-bit2823+23
−23
(−135)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+13
1 = = 1 1 = 1 = = 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Vajolet2 2.3 64-bit
played with current
participants of this list
Represented by
1-2-CPU    296Vajolet2 2.2 64-bit
All    216Vajolet2 2.4 64-bit 4CPU
Free    236Vajolet2 2.4 64-bit 4CPU
Free 1-2-CPU    266Vajolet2 2.2 64-bit
Free single-CPU    266Vajolet2 2.2 64-bit
Single-CPU    296Vajolet2 2.2 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018