CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

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Vajolet2 2.8 64-bit (3101+16
−16
)Quote
Author: Marco Belli (Italy) Link: Homepage
This is one of the 22 Vajolet versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RofChade 2.3 64-bit3241+14
−14
(+140)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−10
–   RofChade 2.202 64-bit3208+12
−12
(+107)5.5 − 15.5
(+1−11=9)
26.2%
5.5 / 21
0.0%
−43
–   Schooner 2.2 64-bit3206+11
−11
(+105)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
0
–   SlowChess Blitz Classic 2.1 64-bit3205+18
−18
(+104)11 − 17
(+4−10=14)
39.3%
11.0 / 28
0.0%
+42
–   Defenchess 2.2 64-bit3202+10
−10
(+101)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+101
–   Booot 6.3.1 64-bit3201+9
−9
(+100)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−50
–   Fritz 17 64-bit3193+17
−17
(+92)12.5 − 19.5
(+2−9=21)
39.1%
12.5 / 32
0.0%
+33
–   RubiChess 1.7.3 64-bit3192+17
−17
(+91)9.5 − 22.5
(+1−14=17)
29.7%
9.5 / 32
0.0%
−29
–   Winter 0.9 64-bit3190+86
−84
(+89)2 − 1
(+1−0=2)
66.7%
2.0 / 3
2.2%
+168
–   Andscacs 0.95 64-bit3182+10
−10
(+81)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
−17
–   RubiChess 1.8 64-bit3182+22
−22
(+81)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
−1
–   RubiChess 1.7.1 64-bit3173+22
−22
(+72)8 − 20
(+1−13=14)
28.6%
8.0 / 28
0.0%
−55
–   RubiChess 1.6.1 64-bit3170+23
−23
(+69)7.5 − 12.5
(+3−8=9)
37.5%
7.5 / 20
0.0%
−8
–   Roc 1.6 64-bit3158+23
−23
(+57)15 − 17
(+8−10=14)
46.9%
15.0 / 32
0.0%
+36
–   RubiChess 1.6 64-bit3158+21
−21
(+57)9 − 15
(+3−9=12)
37.5%
9.0 / 24
0.0%
−17
–   Demolito 2020-09-05 64-bit3149+86
−85
(+48)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
13.9%
−17
–   Roc 1.7 64-bit3149+34
−34
(+48)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.7%
+37
–   Arasan 22.1 64-bit3147+23
−23
(+46)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.1%
−58
–   Xiphos 0.4 64-bit3146+11
−11
(+45)11.5 − 8.5
(+8−5=7)
57.5%
11.5 / 20
0.0%
+93
–   Arasan 22.0 64-bit3142+18
−18
(+41)24.5 − 27.5
(+8−11=33)
47.1%
24.5 / 52
0.0%
+25
–   Lc0 0.26.2 w703810 64-bit3139+61
−62
(+38)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
12.3%
+96
–   Lc0 0.24.0 w591226 64-bit3138+36
−36
(+37)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
3.2%
+9
–   Schooner 2.1 64-bit3133+16
−16
(+32)12 − 12
(+7−7=10)
50.0%
12.0 / 24
0.3%
+33
–   Laser 1.6 64-bit3131+11
−11
(+30)6.5 − 13.5
(+3−10=7)
32.5%
6.5 / 20
0.1%
−88
–   Arasan 21.4 64-bit3127+16
−16
(+26)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
1.5%
−33
–   Pedone 2.1 64-bit3126+27
−27
(+25)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
6.6%
−42
–   Gull 3 64-bit3120+7
−7
(+19)8 − 12
(+2−6=12)
40.0%
8.0 / 20
1.9%
−37
–   Igel 2.6.0 64-bit3118+22
−22
(+17)1 − 3
(+1−3=0)
25.0%
1.0 / 4
11.5%
−210
–   Roc 0.7 64-bit3116+10
−10
(+15)10.5 − 9.5
(+5−4=11)
52.5%
10.5 / 20
7.0%
+32
–   Roc 1.3 64-bit3116+23
−23
(+15)1 − 3
(+0−2=2)
25.0%
1.0 / 4
14.5%
−142
–   Chiron 4 64-bit3115+8
−8
(+14)10.5 − 9.5
(+5−4=11)
52.5%
10.5 / 20
6.9%
+31
–   Pedone 2.0 64-bit3109+17
−17
(+8)14 − 18
(+4−8=20)
43.8%
14.0 / 32
26.0%
−28
–   Andscacs 0.872 64-bit3105+14
−14
(+4)10 − 10
(+5−5=10)
50.0%
10.0 / 20
35.8%
+4
–   SlowChess Blitz Classic 1.9 64-bit3105+23
−23
(+4)10 − 7
(+5−2=10)
58.8%
10.0 / 17
38.3%
+54
–   NirvanaChess 2.4 64-bit3101+9
−9
(0)2 − 2
(+1−1=2)
50.0%
2.0 / 4
51.7%
0
–   Roc 1.5 64-bit3094+36
−36
(−7)13 − 15
(+6−8=14)
46.4%
13.0 / 28
63.5%
−26
–   Demolito 2020-05-14 64-bit3090+21
−21
(−11)11 − 13
(+2−4=18)
45.8%
11.0 / 24
80.9%
−32
–   Komodo 3 64-bit3090+14
−14
(−11)11.5 − 8.5
(+7−4=9)
57.5%
11.5 / 20
83.6%
+35
–   Houdini 1.5a 32-bit3089+13
−13
(−12)11.5 − 8.5
(+5−2=13)
57.5%
11.5 / 20
87.2%
+29
–   Strelka 5.5 32-bit3087+15
−15
(−14)11 − 9
(+6−4=10)
55.0%
11.0 / 20
89.0%
+13
–   Nemorino 5.00 64-bit3087+13
−13
(−14)10 − 10
(+5−5=10)
50.0%
10.0 / 20
91.6%
−14
–   Lc0 0.22.0 wLD2 64-bit3087+35
−35
(−14)9 − 11
(+3−5=12)
45.0%
9.0 / 20
76.4%
−41
–   Igel 2.5.0 64-bit3085+23
−23
(−16)27 − 29
(+9−11=36)
48.2%
27.0 / 56
87.9%
−26
–   Winter 0.8 64-bit3082+21
−21
(−19)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
92.5%
−86
–   chess22k 1.14 64-bit3078+18
−18
(−23)13.5 − 14.5
(+3−4=21)
48.2%
13.5 / 28
97.3%
−33
–   Wasp 4.0 64-bit3076+22
−22
(−25)18 − 13
(+8−3=20)
58.1%
18.0 / 31
97.0%
+18
–   Texel 1.07 64-bit3075+11
−11
(−26)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.5%
−26
–   Igel 2.4.0 64-bit3069+21
−21
(−32)9 − 9
(+4−4=10)
50.0%
9.0 / 18
99.2%
−32
–   Critter 1.6 32-bit3068+19
−19
(−33)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
99.6%
−16
–   ChessBrainVB 3.743068+15
−15
(−33)28 − 16
(+18−6=20)
63.6%
28.0 / 44
99.8%
+51
–   Lc0 0.23.2 wLD2 64-bit3067+36
−36
(−34)2 − 2
(+0−0=4)
50.0%
2.0 / 4
95.6%
−34
–   Wasp 3.75 64-bit3063+16
−16
(−38)16 − 12
(+9−5=14)
57.1%
16.0 / 28
99.9%
+8
–   chess22k 1.13 64-bit3063+18
−18
(−38)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.9%
−38
–   iCE 4.0 64-bit3061+16
−16
(−40)25.5 − 18.5
(+12−5=27)
58.0%
25.5 / 44
100.0%
+5
–   Stockfish 2.2 64-bit3057+35
−34
(−44)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
98.9%
+66
–   Combusken 1.3.0 64-bit3052+24
−24
(−49)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
99.9%
−116
–   Rybka 3 64-bit3047+11
−11
(−54)10 − 10
(+5−5=10)
50.0%
10.0 / 20
100.0%
−51
–   Marvin 3.6.0 64-bit3013+21
−21
(−88)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−14
–   Pirarucu 3.0.7 64-bit3013+19
−19
(−88)11.5 − 8.5
(+7−4=9)
57.5%
11.5 / 20
100.0%
−41
–   Winter 0.7 64-bit3005+18
−18
(−96)18 − 2
(+16−0=4)
90.0%
18.0 / 20
100.0%
+232
–   Bagatur 2.2 64-bit2995+21
−21
(−106)6 − 6
(+4−4=4)
50.0%
6.0 / 12
100.0%
−98
–   Rodent III 0.281 64-bit2993+20
−20
(−108)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+42

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Created in 2005-2013 by CCRL team
Last games added on October 17, 2020