CCRL 40/15
Downloads and Statistics
January 24, 2021
Testing summary:
Total: 1'209'412 games
played by 2'772 programs

White wins: 415'904 (34.4%)
Black wins: 306'459 (25.3%)
Draws: 487'049 (40.3%)
White score: 54.5%

Engine Details

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Vajolet2 2.8 64-bit (3100+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+12
−12
(+141)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−9
–   Laser 1.7 64-bit3207+9
−9
(+107)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+10
–   RofChade 2.202 64-bit3205+12
−12
(+105)5.5 − 15.5
(+1−11=9)
26.2%
5.5 / 21
0.0%
−45
–   SlowChess Blitz Classic 2.1 64-bit3203+18
−18
(+103)11 − 17
(+4−10=14)
39.3%
11.0 / 28
0.0%
+41
–   Schooner 2.2 64-bit3203+10
−10
(+103)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
−2
–   Defenchess 2.2 64-bit3202+10
−10
(+102)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−23
–   Booot 6.3.1 64-bit3200+9
−9
(+100)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−50
–   Fritz 17 64-bit3191+16
−16
(+91)12.5 − 19.5
(+2−9=21)
39.1%
12.5 / 32
0.0%
+31
–   RubiChess 1.7.3 64-bit3191+17
−17
(+91)9.5 − 22.5
(+1−14=17)
29.7%
9.5 / 32
0.0%
−29
–   RubiChess 1.8 64-bit3189+20
−20
(+89)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−61
–   Andscacs 0.95 64-bit3180+10
−10
(+80)6 − 10
(+1−5=10)
37.5%
6.0 / 16
0.0%
+11
–   RubiChess 1.7.1 64-bit3172+22
−22
(+72)8 − 20
(+1−13=14)
28.6%
8.0 / 28
0.0%
−55
–   RubiChess 1.6.1 64-bit3169+23
−23
(+69)7.5 − 12.5
(+3−8=9)
37.5%
7.5 / 20
0.0%
−8
–   RubiChess 1.6 64-bit3158+19
−19
(+58)9 − 15
(+3−9=12)
37.5%
9.0 / 24
0.0%
−16
–   Roc 1.6 64-bit3154+22
−22
(+54)15 − 17
(+8−10=14)
46.9%
15.0 / 32
0.0%
+33
–   Arasan 22.1 64-bit3146+20
−20
(+46)4.5 − 7.5
(+0−3=9)
37.5%
4.5 / 12
0.0%
−18
–   Xiphos 0.4 64-bit3144+11
−11
(+44)11.5 − 8.5
(+8−5=7)
57.5%
11.5 / 20
0.0%
+92
–   Arasan 22.0 64-bit3140+18
−18
(+40)24.5 − 27.5
(+8−11=33)
47.1%
24.5 / 52
0.0%
+24
–   Lc0 0.24.0 w591226 64-bit3136+34
−34
(+36)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
2.6%
+8
–   Schooner 2.1 64-bit3131+16
−16
(+31)12 − 12
(+7−7=10)
50.0%
12.0 / 24
0.3%
+32
–   Lc0 0.26.2 w703810 64-bit3131+34
−34
(+31)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
5.3%
+67
–   Pedone 2.1 64-bit3129+21
−21
(+29)4 − 4
(+2−2=4)
50.0%
4.0 / 8
1.5%
+23
–   Laser 1.6 64-bit3129+11
−11
(+29)6.5 − 13.5
(+3−10=7)
32.5%
6.5 / 20
0.1%
−89
–   Winter 0.9 64-bit3128+19
−19
(+28)16 − 14
(+8−6=16)
53.3%
16.0 / 30
1.2%
+48
–   Arasan 21.4 64-bit3126+16
−16
(+26)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
1.2%
−33
–   Roc 1.7 64-bit3124+25
−25
(+24)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
5.7%
−23
–   Gull 3 64-bit3118+7
−7
(+18)8 − 12
(+2−6=12)
40.0%
8.0 / 20
1.6%
−38
–   Igel 2.6.0 64-bit3116+22
−22
(+16)1 − 3
(+1−3=0)
25.0%
1.0 / 4
12.0%
−211
–   Roc 1.3 64-bit3115+23
−23
(+15)1 − 3
(+0−2=2)
25.0%
1.0 / 4
14.2%
−142
–   Combusken 1.4.0 64-bit3115+23
−23
(+15)1 − 3
(+0−2=2)
25.0%
1.0 / 4
14.0%
−135
–   Chiron 4 64-bit3114+8
−8
(+14)10.5 − 9.5
(+5−4=11)
52.5%
10.5 / 20
6.1%
+31
–   Roc 0.7 64-bit3114+10
−10
(+14)10.5 − 9.5
(+5−4=11)
52.5%
10.5 / 20
6.1%
+31
–   Pedone 2.0 64-bit3107+17
−17
(+7)14 − 18
(+4−8=20)
43.8%
14.0 / 32
26.1%
−29
–   Andscacs 0.872 64-bit3104+14
−14
(+4)10 − 10
(+5−5=10)
50.0%
10.0 / 20
34.0%
+4
–   SlowChess Blitz Classic 1.9 64-bit3104+23
−23
(+4)10 − 7
(+5−2=10)
58.8%
10.0 / 17
38.5%
+54
–   NirvanaChess 2.4 64-bit3099+9
−9
(−1)2 − 2
(+1−1=2)
50.0%
2.0 / 4
51.6%
−1
–   Beef 0.3.6 64-bit3099+27
−27
(−1)7.5 − 9.5
(+3−5=9)
44.1%
7.5 / 17
52.5%
−37
–   Demolito 2020-10-10 64-bit3095+81
−83
(−5)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
54.2%
+60
–   Roc 1.5 64-bit3093+36
−36
(−7)13 − 15
(+6−8=14)
46.4%
13.0 / 28
62.9%
−26
–   Demolito 2020-05-14 64-bit3089+19
−19
(−11)11 − 13
(+2−4=18)
45.8%
11.0 / 24
79.4%
−32
–   Komodo 3 64-bit3089+14
−14
(−11)11.5 − 8.5
(+7−4=9)
57.5%
11.5 / 20
83.5%
+35
–   Houdini 1.5a 32-bit3088+12
−12
(−12)11.5 − 8.5
(+5−2=13)
57.5%
11.5 / 20
87.6%
+29
–   Lc0 0.22.0 wLD2 64-bit3086+35
−35
(−14)9 − 11
(+3−5=12)
45.0%
9.0 / 20
75.8%
−41
–   Strelka 5.5 32-bit3086+15
−15
(−14)11 − 9
(+6−4=10)
55.0%
11.0 / 20
89.6%
+13
–   Nemorino 5.00 64-bit3085+13
−13
(−15)10 − 10
(+5−5=10)
50.0%
10.0 / 20
91.8%
−15
–   Igel 2.5.0 64-bit3084+23
−23
(−16)27 − 29
(+9−11=36)
48.2%
27.0 / 56
87.8%
−26
–   Winter 0.8 64-bit3081+21
−21
(−19)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
91.7%
−86
–   chess22k 1.14 64-bit3077+17
−17
(−23)13.5 − 14.5
(+3−4=21)
48.2%
13.5 / 28
97.7%
−33
–   Wasp 4.0 64-bit3076+19
−19
(−24)18.5 − 13.5
(+8−3=21)
57.8%
18.5 / 32
97.0%
+17
–   Texel 1.07 64-bit3074+11
−11
(−26)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.6%
−26
–   Igel 2.4.0 64-bit3068+21
−21
(−32)9 − 9
(+4−4=10)
50.0%
9.0 / 18
99.2%
−32
–   Critter 1.6 32-bit3067+19
−19
(−33)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
99.6%
−16
–   Lc0 0.23.2 wLD2 64-bit3066+36
−36
(−34)2 − 2
(+0−0=4)
50.0%
2.0 / 4
95.5%
−34
–   ChessBrainVB 3.743065+15
−15
(−35)28 − 16
(+18−6=20)
63.6%
28.0 / 44
99.9%
+49
–   chess22k 1.13 64-bit3062+18
−17
(−38)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.9%
−38
–   Wasp 3.75 64-bit3062+16
−16
(−38)16 − 12
(+9−5=14)
57.1%
16.0 / 28
100.0%
+8
–   iCE 4.0 64-bit3058+16
−16
(−42)27.5 − 20.5
(+12−5=31)
57.3%
27.5 / 48
100.0%
0
–   Stockfish 2.2 64-bit3056+35
−34
(−44)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
98.9%
+66
–   Combusken 1.3.0 64-bit3048+23
−23
(−52)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−119
–   Rybka 3 64-bit3047+11
−11
(−53)10 − 10
(+5−5=10)
50.0%
10.0 / 20
100.0%
−50
–   Marvin 3.6.0 64-bit3012+21
−21
(−88)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−14
–   Pirarucu 3.0.7 64-bit3012+19
−19
(−88)11.5 − 8.5
(+7−4=9)
57.5%
11.5 / 20
100.0%
−41
–   Winter 0.7 64-bit3002+17
−17
(−98)18 − 2
(+16−0=4)
90.0%
18.0 / 20
100.0%
+231
–   Bagatur 2.2 64-bit2995+18
−19
(−105)6 − 6
(+4−4=4)
50.0%
6.0 / 12
100.0%
−97
–   Rodent III 0.281 64-bit2992+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 January 24, 2021