CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

Options
Show each game results
Vajolet2 2.3 64-bit (2981+17
−17		)Quote
Author: Marco Belli (Italy) Link: Homepage
This is one of the 23 Vajolet versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fritz 15 64-bit3136+8
−8		(+155)2.5 − 9.5
(+0−7=5)		20.8%
2.5 / 12
0.0%
−47
–   Equinox 3.20 64-bit3134+7
−7		(+153)2 − 10
(+0−8=4)		16.7%
2.0 / 12
0.0%
−90
–   Texel 1.07 64-bit3114+9
−9		(+133)3 − 9
(+0−6=6)		25.0%
3.0 / 12
0.0%
−35
–   NirvanaChess 2.3 64-bit3103+10
−10		(+122)4 − 8
(+0−4=8)		33.3%
4.0 / 12
0.0%
+18
–   Andscacs 0.85 64-bit3095+15
−15		(+114)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
0.0%
+142
–   Protector 1.9.0 64-bit3092+8
−8		(+111)4.5 − 7.5
(+0−3=9)		37.5%
4.5 / 12
0.0%
+35
–   Alfil 15.7 64-bit3091+11
−11		(+110)5 − 7
(+2−4=6)		41.7%
5.0 / 12
0.0%
+50
–   Texel 1.06 64-bit3075+13
−13		(+94)6 − 10
(+3−7=6)		37.5%
6.0 / 16
0.0%
+4
–   Senpai 2.0 64-bit3067+9
−9		(+86)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+11
–   Laser 1.4 64-bit3062+16
−16		(+81)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
−7
–   Arasan 20.2 64-bit3058+21
−21		(+77)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−89
–   Sting SF 4.73057+18
−18		(+76)7 − 5
(+4−2=6)		58.3%
7.0 / 12
0.0%
+135
–   Gull 2.2 64-bit3042+16
−16		(+61)3.5 − 8.5
(+0−5=7)		29.2%
3.5 / 12
0.0%
−73
–   Arasan 20.3 64-bit3041+17
−17		(+60)6 − 6
(+3−3=6)		50.0%
6.0 / 12
0.0%
+56
–   Naum 4.6 64-bit3039+10
−10		(+58)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+58
–   Sting SF 7.3 64-bit3031+23
−23		(+50)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−116
–   Hannibal 1.4b 64-bit3028+10
−10		(+47)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
0.0%
+20
–   Nemorino 3.0 64-bit3026+17
−17		(+45)14 − 13
(+7−6=14)		51.9%
14.0 / 27
0.0%
+55
–   SmarThink 1.97 64-bit3025+13
−13		(+44)7 − 15
(+5−13=4)		31.8%
7.0 / 22
0.0%
−109
–   ChessBrainVB 3.503008+20
−20		(+27)8 − 8
(+5−5=6)		50.0%
8.0 / 16
2.0%
+23
–   Pedone 1.6 64-bit3004+17
−17		(+23)10 − 11
(+4−5=12)		47.6%
10.0 / 21
2.5%
+8
–   Alfil 15.8 64-bit2990+14
−14		(+9)4 − 10
(+1−7=6)		28.6%
4.0 / 14
22.3%
−146
–   Arasan 20.1 64-bit2990+20
−20		(+9)11.5 − 14.5
(+5−8=13)		44.2%
11.5 / 26
25.8%
−31
–   Chiron 1.5 64-bit2987+12
−12		(+6)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
30.0%
+34
–   Senpai 1.0 64-bit2986+11
−11		(+5)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
31.8%
−89
–   HIARCS 142985+8
−8		(+4)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
33.4%
+61
–   Pedone 1.5 64-bit2979+18
−18		(−2)8 − 10
(+3−5=10)		44.4%
8.0 / 18
55.6%
−42
–   Hakkapeliitta 3.0 64-bit2979+10
−10		(−2)15 − 11
(+9−5=12)		57.7%
15.0 / 26
58.2%
+52
–   Arasan 19.2 64-bit2977+23
−23		(−4)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
61.0%
−33
–   Arasan 20.0 64-bit2970+22
−22		(−11)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
79.3%
+83
–   Nemorino 2.00 64-bit2969+20
−20		(−12)7 − 12
(+3−8=8)		36.8%
7.0 / 19
81.6%
−108
–   Deep Sjeng c't 20102964+8
−8		(−17)4 − 2
(+2−0=4)		66.7%
4.0 / 6
96.3%
+86
–   Rodent III 0.210 64-bit2960+16
−16		(−21)1 − 1
(+0−0=2)		50.0%
1.0 / 2
95.7%
−21
–   Stockfish 1.6.3 32-bit2960+13
−13		(−21)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
97.3%
+7
–   Naum 4 32-bit2955+11
−11		(−26)6 − 6
(+2−2=8)		50.0%
6.0 / 12
99.5%
−26
–   Crafty 25.2 64-bit2953+9
−9		(−28)20 − 11
(+12−3=16)
64.5%
20.0 / 31
99.8%
+71
–   Wasp 2.00 64-bit2951+21
−21		(−30)11.5 − 4.5
(+7−0=9)		71.9%
11.5 / 16
98.6%
+112
–   Wasp 2.01 64-bit2947+17
−17		(−34)18 − 19
(+6−7=24)
48.6%
18.0 / 37
99.8%
−46
–   Bobcat 8.0 64-bit2946+10
−10		(−35)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+99
–   Laser 1.3 64-bit2945+21
−21		(−36)4 − 2
(+3−1=2)		66.7%
4.0 / 6
99.6%
+87
–   Deep Junior Yokohama 64-bit2942+11
−11		(−39)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
+64
–   Cheng 4.39 64-bit2941+9
−9		(−40)12.5 − 13.5
(+6−7=13)		48.1%
12.5 / 26
100.0%
−50
–   ChessBrainVB 3.312936+21
−21		(−45)5.5 − 4.5
(+1−0=9)		55.0%
5.5 / 10
99.9%
−18
–   Rodent II 0.9.64 64-bit2936+19
−19		(−45)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
100.0%
−148
–   Spike 1.4 Leiden2935+6
−6		(−46)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
100.0%
+31
–   Rodent III 0.172 64-bit2930+19
−19		(−51)12.5 − 7.5
(+8−3=9)		62.5%
12.5 / 20
100.0%
+41
–   Wasp 1.25 64-bit2927+19
−19		(−54)5.5 − 8.5
(+1−4=9)		39.3%
5.5 / 14
100.0%
−126
–   EXchess 7.97b 64-bit2913+10
−10		(−68)9.5 − 4.5
(+7−2=5)		67.9%
9.5 / 14
100.0%
+66
–   Demolito 2017-08-26 64-bit2908+17
−17		(−73)9.5 − 4.5
(+6−1=7)		67.9%
9.5 / 14
100.0%
+44
–   Deuterium 14.3.34.130 64-bit2908+11
−11		(−73)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−73
–   ChessBrainVB 3.202890+21
−21		(−91)5 − 5
(+2−2=6)		50.0%
5.0 / 10
100.0%
−91
–   Amoeba 2.5 64-bit2889+20
−20		(−92)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+78
–   Komodo 1.0 32-bit2885+14
−14		(−96)7 − 5
(+4−2=6)		58.3%
7.0 / 12
100.0%
−39
–   Rybka 1.2 32-bit2882+14
−14		(−99)8 − 4
(+4−0=8)		66.7%
8.0 / 12
100.0%
+4
–   Dirty 30Apr2017 64-bit2871+13
−13		(−110)13 − 7
(+8−2=10)		65.0%
13.0 / 20
100.0%
−7
–   Atlas 3.80 64-bit2861+12
−12		(−120)7.5 − 4.5
(+3−0=9)		62.5%
7.5 / 12
100.0%
−44
–   Defenchess 1.0 64-bit2860+23
−23		(−121)8.5 − 1.5
(+8−1=1)		85.0%
8.5 / 10
100.0%
+183
–   Demolito 2017-06-18 64-bit2859+22
−22		(−122)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
+45
–   Dirty 3Nov2015 64-bit2850+14
−14		(−131)2.5 − 0.5
(+2−0=1)		83.3%
2.5 / 3
100.0%
+98
–   Zurichess Neuchatel 64-bit2838+10
−10		(−143)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
+22
758 games: 193 wins, 187 losses, 378 draws (49.9%), score: 50.4%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on November 16, 2024