CCRL Blitz
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 2'464'260 games
played by 2'932 programs

White wins: 947'616 (38.5%)
Black wins: 759'359 (30.8%)
Draws: 757'285 (30.7%)
White score: 53.8%

Engine Details

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Vajolet2 2.2 64-bit (2961+14
−13		)Quote
Author: Marco Belli (Italy) Link: Homepage
This is one of the 19 Vajolet versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 8 64-bit3421+8
−8		(+460)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Rybka 4.1 64-bit3110+6
−6		(+149)11.5 − 21.5
(+5−15=13)
34.8%
11.5 / 33
0.0%
+51
0 0 0 = = = = 1 0 = 1 1 = 0 0 0 = = 0 0 = = 0 = = 0 0 1 0 1 0 0 =
–   Hannibal 1.7 64-bit3110+7
−7		(+149)16.5 − 36.5
(+8−28=17)
31.1%
16.5 / 53
0.0%
+19
1 = 0 = 0 = 0 0 0 0 0 1 0 0 1 = 0 0 = 1 = = 0 = 0 1 0 0 0 1 = = 0 0 0 = 0 = 0 = 0 = 0 0 = 1 0 = 0 0 = 0 1
–   Chiron 3.01 64-bit3095+12
−12		(+134)8.5 − 23.5
(+3−18=11)
26.6%
8.5 / 32
0.0%
−21
= = = 0 0 0 = 0 0 1 0 0 0 = 0 = = 0 0 0 0 = = 0 0 0 1 0 = 1 = 0
–   Texel 1.06 64-bit3095+11
−11		(+134)8 − 25
(+3−20=10)
24.2%
8.0 / 33
0.0%
−47
0 0 0 0 = 0 0 = = 0 0 1 0 0 = = 0 0 0 0 0 = 1 = 0 = 0 = 1 0 0 = 0
–   Andscacs 0.86 64-bit3092+16
−16		(+131)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
+18
= = 0 = = = 0 0 1 0 0 0 = = = = = 0 0 0 1 0 = 0 = 0 = = = 0 0 =
–   Protector 1.9.0 64-bit3088+7
−6		(+127)15.5 − 36.5
(+4−25=23)
29.8%
15.5 / 52
0.0%
0
0 = = 0 1 0 0 1 0 0 = = 0 = 0 0 0 0 0 = 0 = 0 0 0 0 = 0 = = 0 = = = = 1 = 0 0 = = = = = = 0 = 1 = 0 0 0
–   iCE 3.0 64-bit3081+7
−7		(+120)26.5 − 45.5
(+9−28=35)
36.8%
26.5 / 72
0.0%
+37
0 1 1 0 0 = 0 = = = 1 0 = = 1 = 0 1 0 = 0 0 = 0 = = = 0 = 0 = = 0 = = 0 0 0 1 1 = 1 = 0 = = 0 = = = = 1 = = = 0 = 0 = 0 0 = 0 0 0 = 0 = = 0 = 0
–   NirvanaChess 2.2 64-bit3077+13
−13		(+116)11 − 20
(+5−14=12)
35.5%
11.0 / 31
0.0%
+23
= 0 = 0 0 = 0 1 1 0 0 = = 0 = 0 1 1 = 0 0 = 1 0 = 0 0 0 = = =
–   Hannibal 1.5 64-bit3049+11
−11		(+88)13 − 19
(+5−11=16)
40.6%
13.0 / 32
0.0%
+31
= = 0 1 = = 0 = 0 = = 0 = 0 = = = = 1 = = 1 1 1 = 0 0 0 0 0 = 0
–   Booot 6.0.2 64-bit3041+15
−15		(+80)30 − 54
(+8−32=44)
35.7%
30.0 / 84
0.0%
−5
= = 0 = = 0 = = 0 0 0 0 = 1 1 = 0 = 0 = = = = 0 = 0 = = 0 = = = = 1 = 0 = 0 = = 1 1 = 0 0 = = 0 = 0 1 = = = 0 = 0 0 = = 0 = = = = = 0 0 = 0 0 0 0 = 0 0 0 = 1 = 0 = 0 1
–   SmarThink 1.97 64-bit3031+11
−11		(+70)20 − 30
(+12−22=16)
40.0%
20.0 / 50
0.0%
+2
= 0 1 0 0 1 0 = = = 1 1 0 1 0 1 1 1 = 1 0 0 = 0 0 = 0 = 0 1 = = 0 0 0 = 1 0 = 1 0 0 0 0 0 = = = 0 =
–   Naum 4.6 64-bit3031+7
−7		(+70)13.5 − 18.5
(+5−10=17)
42.2%
13.5 / 32
0.0%
+25
= = = 1 1 0 1 = = = 0 1 0 0 = = = 0 = 0 0 1 = 0 = = 0 = 0 = = =
–   Alfil 15.7 64-bit3031+12
−12		(+70)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
−40
= = = = = 0 0 = 0 0 0 = 1 0 0 = 0 = = = 1 = = 0 0 0 0 0 = 0 = =
–   Pedone 1.5 64-bit3021+14
−14		(+60)18 − 32
(+9−23=18)
36.0%
18.0 / 50
0.0%
−33
0 = 0 = 0 = 0 0 0 = 0 0 1 = 1 0 = = 0 0 = 1 1 0 = = 0 1 = 0 0 = 0 0 0 1 0 0 = 1 0 = = = 1 0 = = 0 1
–   Senpai 1.0 64-bit3007+9
−9		(+46)11.5 − 21.5
(+6−16=11)
34.8%
11.5 / 33
0.0%
−52
1 = = 0 0 1 0 0 = 0 1 0 0 0 1 = = 0 = 1 0 = 0 = 0 = 1 = 0 = 0 0 0
–   SmarThink 1.95 64-bit3006+18
−18		(+45)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.0%
+22
0 0 = 0 0 0 1 = 0 0 = 1 = 1 = = = 1 1 0 = 0 1 0 1 = 0 1 1 = 1 0
–   Pedone 1.4.1 64-bit2988+14
−14		(+27)22.5 − 29.5
(+12−19=21)
43.3%
22.5 / 52
0.2%
−17
= = 1 = = = = 1 0 1 1 = = 0 = 1 = 0 0 = = 0 0 1 0 0 = 1 1 1 0 0 1 0 = = = 0 = 0 = 0 1 0 0 0 1 = = = 0 0
–   Arasan 20.0 64-bit2986+14
−14		(+25)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.6%
−119
0 = 0 1 0 = 1 1 = = 0 0 = 1 0 0 = 0 0 0 0 = 0 = 0 0 0 0 1 = 0 0
–   Hakkapeliitta 3.0 64-bit2985+9
−9		(+24)27 − 25
(+20−18=14)
51.9%
27.0 / 52
0.2%
+38
= 1 0 0 1 0 0 = 0 0 1 = = = = = 1 = 1 0 1 0 0 1 0 = 1 0 1 1 1 = 0 = 1 0 = 1 1 0 1 1 0 1 = 0 = 1 1 0 1 0
–   Nemorino 2.00 64-bit2985+13
−13		(+24)15.5 − 16.5
(+7−8=17)
48.4%
15.5 / 32
0.5%
+16
= 1 = = 1 0 0 = 0 1 = 1 = = 0 1 = = 0 = = 1 = 0 0 = = 0 = 1 = =
–   Hiarcs 142985+7
−8		(+24)15 − 16
(+11−12=8)
48.4%
15.0 / 31
0.1%
+15
1 0 1 0 0 1 1 0 1 0 0 = 0 0 = 0 1 1 1 = = 1 0 1 0 = 0 = = 1 =
–   Arasan 19.2 64-bit2979+18
−17		(+18)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
4.8%
−12
0 0 0 = = 1 1 = 1 0 = = = = 0 0 1 = 0 1 = 0 0 = = 1 0 0 1 = = 1
–   Bobcat 8.0 64-bit2961+9
−9		(0)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
50.6%
−11
1 = 1 = 0 = 0 1 0 0 0 1 0 1 0 1 1 1 0 1 = 1 0 = 0 1 = = = 0 = 0
–   Deep Shredder 12 64-bit2955+8
−8		(−6)15 − 17
(+8−10=14)
46.9%
15.0 / 32
77.4%
−26
= = 1 = 1 0 = 0 = = 1 0 = 0 0 1 = = = 0 0 0 1 1 1 0 0 = = 1 = =
–   Laser 1.3 64-bit2951+13
−13		(−10)18 − 13
(+10−5=16)
58.1%
18.0 / 31
87.1%
+37
1 0 1 = = = = = 1 1 = 1 = 0 0 0 1 = = 0 1 = = 1 1 = = = = 1 =
–   Cheng 4.39 64-bit2943+8
−8		(−18)32 − 20
(+20−8=24)
61.5%
32.0 / 52
99.2%
+52
= = = 1 = = 1 0 = 0 1 = = = 0 0 1 = = 1 1 1 1 = 1 1 1 1 = = = 1 1 = 1 0 1 0 1 = = = 0 = 1 = 1 0 = 1 = =
–   Crafty 25.2 64-bit2934+11
−10		(−27)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
99.9%
+3
=
–   Arasan 19.1 64-bit2932+16
−16		(−29)15 − 17
(+10−12=10)
46.9%
15.0 / 32
99.8%
−50
= 0 = 1 1 0 0 1 0 1 1 0 1 1 = = 0 1 0 1 = 0 = = 0 0 0 = 0 = 1 =
–   Spark 1.0 64-bit2927+7
−6		(−34)29 − 23
(+20−14=18)
55.8%
29.0 / 52
100.0%
+5
1 0 = = 1 = 1 = = 0 = 1 = 1 = = 1 0 1 0 = 1 0 = 1 1 0 1 1 = = 1 = 0 0 0 = 1 = 1 = 0 0 1 1 0 = 1 0 1 1 0
–   Wasp 1.25 64-bit2926+13
−13		(−35)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
100.0%
−21
= = 0 0 0 0 1 = 1 0 1 1 1 1 1 = 0 = 1 0 0 = = = 0 = 1 1 = 0 1 =
–   Crafty 25.1 64-bit2923+18
−18		(−38)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+55
1 1 0 1 = 1 0 = 1 1 1 1 1 1 0 = 1 0 = = 0 1 = 1 = 1 = = = 1 0 =
–   Spike 1.4 Leiden2920+6
−7		(−41)32.5 − 19.5
(+22−9=21)
62.5%
32.5 / 52
100.0%
+40
= = 1 = = = 0 0 = = 1 = 1 0 0 1 1 0 0 0 1 1 1 0 = = 1 1 1 1 0 = 1 = 1 1 1 = 1 = = 1 = = 1 = = 1 = = 1 1
–   EXchess 7.97b 64-bit2916+10
−10		(−45)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   DiscoCheck 5.2 64-bit2915+13
−13		(−46)6 − 14
(+4−12=4)		30.0%
6.0 / 20
100.0%
−195
0 0 0 0 = 0 0 = 0 0 = 0 1 0 1 = 1 0 0 1
–   DiscoCheck 5.2.1 64-bit2913+9
−9		(−48)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
+11
1 1 = 1 1 1 = = = 1 0 = 0 0 0 1 = 1 0 1 = 0 = = 1 1 = = 1 1 0 =
–   Bobcat 7.6 64-bit2911+14
−14		(−50)29 − 23
(+15−9=28)
55.8%
29.0 / 52
100.0%
−16
1 1 = = 0 = 0 = = 1 = = 1 0 1 = 0 0 = = = 0 1 1 1 1 = 0 = = = = = 1 = 0 1 = 1 = 1 = 1 = = = 0 = = = = 1
–   Rodent II 0.9.64 64-bit2905+14
−14		(−56)20.5 − 12.5
(+15−7=11)
62.1%
20.5 / 33
100.0%
+23
1 = = = 1 1 = 1 0 1 1 0 0 1 = 1 0 1 0 1 0 1 = 1 0 = 1 = = 1 1 = =
–   Nemorino 1.0 64-bit2903+19
−19		(−58)12.5 − 10.5
(+7−5=11)		54.3%
12.5 / 23
100.0%
−19
0 = = = = 0 1 0 1 = 1 = = = 0 = 1 = 1 0 = 1 1
–   Arasan 19.0.1 64-bit2903+17
−17		(−58)32.5 − 18.5
(+24−10=17)
63.7%
32.5 / 51
100.0%
+33
= 0 = = 1 1 0 1 1 1 1 1 1 0 1 1 1 1 = 1 1 1 1 = = = 1 1 1 0 = = 1 0 = 1 = 0 = 0 0 = = = 1 = 0 0 1 = 1
–   Quazar 0.4 64-bit2901+7
−7		(−60)32.5 − 19.5
(+23−10=19)
62.5%
32.5 / 52
100.0%
+23
0 = 1 = 0 1 1 = 1 1 0 = 0 0 = 0 1 = = 1 1 1 1 1 0 1 0 1 1 = = = = = 1 1 1 0 0 = 1 = = 1 1 1 = = = = 1 1
–   Deep Junior Yokohama 64-bit2898+9
−9		(−63)18 − 14
(+13−9=10)
56.3%
18.0 / 32
100.0%
−21
1 1 = 1 0 1 = 1 = = = 1 0 = 0 1 1 1 0 0 = 1 1 0 = 1 1 = 0 0 0 =
–   Wasp 1.02 64-bit2892+42
−41		(−69)10 − 10
(+4−4=12)		50.0%
10.0 / 20
99.9%
−70
= = = = = 0 0 = = = 1 1 1 0 = 0 = = = 1
–   Crafty 25.0 64-bit2886+15
−15		(−75)23 − 8
(+19−4=8)
74.2%
23.0 / 31
100.0%
+101
0 1 1 = = 1 1 1 1 1 = 1 1 1 1 1 0 = 1 = = 1 1 1 0 = = 0 1 1 1
–   Thinker 5.4d Inert 64-bit2885+8
−8		(−76)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+50
1 1 1 0 = 1 = 1 1 1 1 = 0 0 1 1 1 0 1 0 0 = 1 0 1 1 1 1 = = 1 =
–   Deuterium 14.3.34.130 64-bit2883+9
−9		(−78)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
−24
1 1 1 = = = = 1 = = 0 1 = = = = = 1 = 1 = = = = 1 0 0 = 1 = 1 0
–   Thinker 5.4c Inert 64-bit2883+9
−9		(−78)10.5 − 9.5
(+5−4=11)		52.5%
10.5 / 20
100.0%
−62
= = 1 0 1 = = = = = 1 0 = 1 0 = = 0 1 =
–   Murka 3 64-bit2882+7
−8		(−79)15 − 5
(+13−3=4)		75.0%
15.0 / 20
100.0%
+109
1 0 1 0 1 1 1 1 = 1 1 0 = = 1 1 1 = 1 1
–   Gaviota 1.0 64-bit2871+8
−8		(−90)9 − 11
(+7−9=4)		45.0%
9.0 / 20
100.0%
−124
1 = 1 = 1 0 0 1 1 1 = 0 0 0 0 = 0 0 1 0
–   DisasterArea 1.65 64-bit2869+9
−9		(−92)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
100.0%
−4
= = 0 1 1 = 1 1 1 1 = = 0 = = 1 0 = = 1 1 1 0 = = = 1 1 0 1 = 1
–   Rodent II 0.9.33 64-bit2863+17
−17		(−98)14.5 − 5.5
(+11−2=7)		72.5%
14.5 / 20
100.0%
+52
= 1 = = = 1 1 = 1 0 1 1 1 0 1 = 1 = 1 1
–   Nemo 1.0.1 64-bit2858+7
−7		(−103)11.5 − 9.5
(+9−7=5)		54.8%
11.5 / 21
100.0%
−69
1 = 1 0 1 0 1 0 1 1 0 = 1 = 0 0 = 1 1 0 =
–   Zappa Mexico II 64-bit2846+7
−6		(−115)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   BugChess2 1.9 64-bit2760+8
−8		(−201)13.5 − 6.5
(+11−4=5)		67.5%
13.5 / 20
100.0%
−74
1 1 = = 0 1 1 1 1 1 1 = = = 1 0 1 1 0 0
–   Amoeba 2.1 64-bit2749+14
−14		(−212)20.5 − 7.5
(+18−5=5)		73.2%
20.5 / 28
100.0%
−33
1 1 = 1 1 1 1 = 1 1 1 1 = 0 0 = 0 = 1 1 1 1 1 1 0 1 1 0
–   Zurichess Graubuenden 64-bit2724+18
−17		(−237)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Cyrano 0.6b17 64-bit2641+8
−8		(−320)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Gogobello 1.0 64-bit2420+19
−19		(−541)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−660
0 =
–   Orion 0.3.0 64-bit2334+15
−15		(−627)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
1861 games: 543 wins, 604 losses, 714 draws (38.4%), score: 48.4%

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Created in 2005-2013 by CCRL team
Last games added on February 20, 2021