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

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Vajolet2 2.5 64-bit (3032+15
−15		)Quote
Author: Marco Belli (Italy) Link: Homepage
This is one of the 23 Vajolet versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.93 64-bit3214+11
−11		(+182)1.5 − 10.5
(+0−9=3)		12.5%
1.5 / 12
0.0%
−109
–   Roc 0.7 64-bit3158+8
−8		(+126)2 − 10
(+0−8=4)		16.7%
2.0 / 12
0.0%
−118
–   Chiron 4 64-bit3158+7
−7		(+126)5 − 7
(+1−3=8)		41.7%
5.0 / 12
0.0%
+72
–   Fritz 16 64-bit3144+9
−9		(+112)2 − 10
(+0−8=4)		16.7%
2.0 / 12
0.0%
−131
–   NirvanaChess 2.4 64-bit3139+7
−7		(+107)5 − 7
(+1−3=8)		41.7%
5.0 / 12
0.0%
+50
–   Equinox 3.20 64-bit3134+7
−7		(+102)3 − 9
(+1−7=4)		25.0%
3.0 / 12
0.0%
−81
–   Ethereal 10.00 64-bit3132+13
−13		(+100)12 − 18
(+2−8=20)
40.0%
12.0 / 30
0.0%
+35
–   Equinox 3.30 64-bit3124+11
−11		(+92)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Komodo 12.1.1 MCTS 64-bit3119+13
−13		(+87)15.5 − 24.5
(+8−17=15)
38.8%
15.5 / 40
0.0%
0
–   Hannibal 1.7 64-bit3118+8
−8		(+86)6 − 6
(+3−3=6)		50.0%
6.0 / 12
0.0%
+86
–   Laser 1.5 64-bit3111+13
−13		(+79)3.5 − 8.5
(+0−5=7)		29.2%
3.5 / 12
0.0%
−55
–   Protector 1.9.0 64-bit3092+8
−8		(+60)7 − 5
(+3−1=8)		58.3%
7.0 / 12
0.0%
+111
–   Alfil 15.7 64-bit3091+11
−11		(+59)5.5 − 6.5
(+0−1=11)		45.8%
5.5 / 12
0.0%
+37
–   Gull 3.1 64-bit3084+13
−13		(+52)3.5 − 8.5
(+0−5=7)		29.2%
3.5 / 12
0.0%
−80
–   Arasan 20.4.1 64-bit3077+13
−13		(+45)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+45
–   Ethereal 9.65 64-bit3076+14
−14		(+44)14.5 − 18.5
(+5−9=19)
43.9%
14.5 / 33
0.0%
+2
–   Nemorino 4.00 64-bit3075+15
−15		(+43)7 − 9
(+3−5=8)		43.8%
7.0 / 16
0.0%
+5
–   ChessBrainVB 3.663069+20
−20		(+37)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.2%
+36
–   Senpai 2.0 64-bit3067+9
−9		(+35)7 − 9
(+3−5=8)		43.8%
7.0 / 16
0.0%
−8
–   SmarThink 1.98 64-bit3059+11
−11		(+27)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
0.2%
+70
–   ChessBrainVB 3.683058+18
−18		(+26)6 − 8
(+2−4=8)		42.9%
6.0 / 14
1.4%
−18
–   Xiphos 0.2 64-bit3058+15
−15		(+26)15.5 − 18.5
(+6−9=19)
45.6%
15.5 / 34
0.7%
−2
–   Arasan 20.5 64-bit3057+18
−18		(+25)6 − 10
(+1−5=10)		37.5%
6.0 / 16
1.7%
−57
–   Deep Fritz 14 64-bit 1CPU3049+9
−9		(+17)20.5 − 21.5
(+11−12=19)
48.8%
20.5 / 42
2.6%
+8
–   Pedone 1.7 64-bit3045+14
−14		(+13)11.5 − 9.5
(+6−4=11)		54.8%
11.5 / 21
10.4%
+43
–   Sting SF 9.9 64-bit3041+13
−13		(+9)2 − 2
(+2−2=0)		50.0%
2.0 / 4
17.2%
+9
–   Sting SF 9 64-bit3034+13
−13		(+2)4.5 − 7.5
(+1−4=7)		37.5%
4.5 / 12
42.0%
−80
–   Ethereal 9.30 64-bit3032+21
−21		(0)6.5 − 7.5
(+3−4=7)		46.4%
6.5 / 14
50.6%
−16
–   Hakkapeliitta TCEC v2 64-bit3031+11
−11		(−1)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
55.4%
+35
–   Defenchess 1.1f 64-bit3027+11
−11		(−5)10.5 − 11.5
(+5−6=11)		47.7%
10.5 / 22
70.7%
−21
–   SmarThink 1.97 64-bit3025+13
−13		(−7)0 − 1
(+0−1=0)		0.0%
0.0 / 1
74.5%
−INF
–   Critter 0.90 32-bit3022+11
−11		(−10)5.5 − 6.5
(+1−2=9)		45.8%
5.5 / 12
84.3%
−39
–   Stockfish 1.8 32-bit3020+13
−13		(−12)4.5 − 7.5
(+1−4=7)		37.5%
4.5 / 12
88.1%
−91
–   ChessBrainVB 3.613016+23
−23		(−16)9.5 − 6.5
(+4−1=11)		59.4%
9.5 / 16
87.8%
+43
–   Xiphos 0.1 64-bit3015+17
−17		(−17)13 − 19
(+5−11=16)
40.6%
13.0 / 32
93.5%
−81
–   Wasp 3.0 64-bit3012+10
−10		(−20)20 − 12
(+12−4=16)
62.5%
20.0 / 32
98.4%
+66
–   Rodent III 0.238 64-bit3011+13
−13		(−21)10.5 − 11.5
(+4−5=13)		47.7%
10.5 / 22
98.4%
−37
–   Vajolet2 2.4 64-bit2996+18
−18		(−36)7 − 5
(+3−1=8)		58.3%
7.0 / 12
99.9%
+13
–   Ethereal 9.00 64-bit2995+15
−15		(−37)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−71
–   Rybka 2.3.2a 64-bit2986+9
−9		(−46)6.5 − 5.5
(+2−1=9)		54.2%
6.5 / 12
100.0%
−21
–   HIARCS 142985+8
−8		(−47)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+123
–   SmarThink 1.90 64-bit2983+26
−26		(−49)7.5 − 4.5
(+6−3=3)		62.5%
7.5 / 12
99.9%
+62
–   Hakkapeliitta 3.0 64-bit2979+10
−10		(−53)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−52
–   Naum 4 64-bit2977+10
−10		(−55)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
100.0%
−21
–   Wasp 2.6 64-bit2970+11
−11		(−62)3.5 − 2.5
(+1−0=5)		58.3%
3.5 / 6
100.0%
−11
–   chess22k 1.9 64-bit2966+18
−18		(−66)6 − 6
(+3−3=6)		50.0%
6.0 / 12
100.0%
−66
–   Deep Sjeng c't 20102964+8
−8		(−68)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+102
–   chess22k 1.8 64-bit2954+18
−18		(−78)23 − 13
(+17−7=12)
63.9%
23.0 / 36
100.0%
+29
–   Crafty 25.2 64-bit2953+9
−9		(−79)12 − 6
(+10−4=4)		66.7%
12.0 / 18
100.0%
+58
–   Amoeba 2.8 64-bit2950+11
−11		(−82)22.5 − 9.5
(+14−1=17)
70.3%
22.5 / 32
100.0%
+52
–   Bobcat 8.0 64-bit2946+10
−10		(−86)12.5 − 5.5
(+9−2=7)		69.4%
12.5 / 18
100.0%
+53
–   Arasan 19.1 64-bit2943+19
−19		(−89)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
+58
–   Cheng 4.39 64-bit2941+9
−9		(−91)7.5 − 6.5
(+2−1=11)		53.6%
7.5 / 14
100.0%
−65
–   Spike 1.4 Leiden2935+6
−6		(−97)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−97
–   Deep Junior 13.3 64-bit2935+13
−13		(−97)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Deuterium 2018.1.35.514 64-bit2934+11
−11		(−98)28.5 − 13.5
(+16−1=25)
67.9%
28.5 / 42
100.0%
+17
–   Demolito 2018-03-01 64-bit2931+14
−14		(−101)13.5 − 6.5
(+8−1=11)		67.5%
13.5 / 20
100.0%
+15
–   Toga II 4.0 64-bit2925+11
−11		(−107)9.5 − 4.5
(+6−1=7)		67.9%
9.5 / 14
100.0%
+12
–   Quazar 0.4 64-bit2924+9
−9		(−108)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−278
–   Amoeba 2.7 64-bit2922+11
−11		(−110)2 − 3
(+1−2=2)		40.0%
2.0 / 5
100.0%
−187
–   chess22k 1.7 64-bit2919+19
−19		(−113)7 − 6
(+4−3=6)		53.8%
7.0 / 13
100.0%
−94
–   Demolito 2017-08-26 64-bit2908+17
−17		(−124)8 − 4
(+5−1=6)		66.7%
8.0 / 12
100.0%
−8
–   Scorpio 2.8 64-bit2905+11
−11		(−127)9.5 − 4.5
(+6−1=7)		67.9%
9.5 / 14
100.0%
−1
–   Ethereal 8.62 64-bit2902+20
−20		(−130)9.5 − 2.5
(+7−0=5)		79.2%
9.5 / 12
100.0%
+73
–   Shield 2.1 64-bit2713+9
−9		(−319)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−284
–   Delfi 5.42688+10
−10		(−344)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
963 games: 247 wins, 228 losses, 488 draws (50.7%), score: 51.0%

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