CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
White score: 53.8%

Engine Details

Options
Show each game results
Alfil 15.7 64-bit#72  (3031+12
−12		)Quote
Author: Enrique Sanchez Acosta (Spain) Link: Homepage
This is one of the 6 Alfil versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 7 64-bit3353+14
−14		(+322)4.5 − 59.5
(+0−55=9)
7.0%
4.5 / 64
0.0%
−69
0 0 0 = = 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 = = 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 = 0 0 0 0 0 0 0 = 0 0 0 0
–   Komodo 9.42 64-bit3342+16
−15		(+311)12.5 − 86.5
(+3−77=19)
12.6%
12.5 / 99
0.0%
+6
0 0 0 0 0 1 0 0 0 = 0 0 0 0 0 = 0 0 0 = 0 0 0 0 0 = 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 = 0 = 0 0 0 0 0 0 0 0 0 0 = 0 = = 0 0 1 0 = 0 0 0 = 0 0 0 = 0 1 0 0 0 0 = = 0 0 0 = 0 = 0 0 0 0 0 = 0 0 0 0 0 = 0 0
–   Komodo 9.3 64-bit3340+15
−15		(+309)10.5 − 89.5
(+1−80=19)
10.5%
10.5 / 100
0.0%
−17
0 0 0 = = 0 0 0 0 0 0 0 0 0 0 = = = 0 0 = = 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 = = 0 0 0 0 1 = 0 0 0 0 0 0 0 0 0 0 0 0 = 0 = = 0 0 = 0 0 0 0 0 0 0 = = 0 0 0 0 0 = 0 0 0 0 0
–   Komodo 9.2 64-bit3337+18
−18		(+306)7 − 44
(+1−38=12)
13.7%
7.0 / 51
0.0%
+23
= 0 0 0 0 0 = 0 = 0 0 0 0 0 = 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 = 0 0 0 0 = 0 0 0 0 = 0 0 = = 0 = 0 =
–   Komodo 10 64-bit3336+15
−15		(+305)5 − 59
(+0−54=10)
7.8%
5.0 / 64
0.0%
−68
0 0 0 0 0 = 0 0 0 0 0 = 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 = 0 0 = 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 = 0 0 0 0 = 0 0 0 0 = 0 0 0 0
–   Stockfish 6 64-bit3317+12
−12		(+286)3.5 − 28.5
(+0−25=7)
10.9%
3.5 / 32
0.0%
−27
0 0 0 0 0 = 0 = 0 0 = 0 0 = 0 0 0 0 0 = 0 0 0 0 0 = 0 0 0 0 = 0
–   Komodo 9.1 64-bit3313+15
−15		(+282)3 − 29
(+0−26=6)
9.4%
3.0 / 32
0.0%
−58
0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 = = = 0 0 0 0 0 0 = = 0 0 0 0 0
–   Shredder 13 64-bit3270+7
−7		(+239)9.5 − 40.5
(+3−34=13)
19.0%
9.5 / 50
0.0%
+10
0 0 = 1 0 0 0 0 0 1 0 = = 0 = 0 0 = = 0 0 = 0 0 0 0 0 = 0 0 0 = = 0 0 = 0 0 0 0 0 = 0 = 0 0 0 1 0 0
–   Houdini 4 64-bit3240+9
−9		(+209)7 − 25
(+3−21=8)
21.9%
7.0 / 32
0.0%
+5
= 0 = 0 0 0 0 0 = 0 0 0 = 0 0 1 0 0 1 0 = 0 = 0 0 = 0 0 = 0 0 1
–   Gull 3.1 64-bit3190+15
−15		(+159)20.5 − 43.5
(+8−31=25)
32.0%
20.5 / 64
0.0%
+42
= 0 0 0 = 1 0 = 0 1 0 0 0 0 0 1 = = = = 0 = 0 0 = 0 0 = 0 = = 1 = = 0 = 1 0 = = 1 0 1 0 0 0 0 = 0 1 = 0 0 = = 0 = = 0 = 0 = 0 0
–   Gull 3 64-bit3190+8
−8		(+159)9 − 23
(+3−17=12)
28.1%
9.0 / 32
0.0%
+12
1 0 0 0 0 0 0 = 1 0 = = 0 = 0 1 0 = 0 = 0 = 0 0 0 = = 0 0 = = =
–   Fire 4 64-bit3190+10
−10		(+159)3.5 − 21.5
(+1−19=5)		14.0%
3.5 / 25
0.0%
−126
0 0 = 0 0 0 0 0 0 0 = 0 0 0 1 = = 0 0 = 0 0 0 0 0
–   Equinox 3.30 64-bit3161+9
−9		(+130)12 − 20
(+4−12=16)
37.5%
12.0 / 32
0.0%
+54
= 0 0 = 0 1 = 1 = = 1 = = = 0 0 0 = 0 = = = 1 = = 0 0 0 = = 0 0
–   Critter 1.6a 64-bit3156+6
−6		(+125)8.5 − 23.5
(+1−16=15)
26.6%
8.5 / 32
0.0%
−17
= = = 0 = 0 = 0 0 = 0 0 0 = = 1 0 0 0 = = 0 0 0 0 = = 0 = 0 = =
–   Fritz 15 64-bit3145+9
−9		(+114)20.5 − 43.5
(+3−26=35)
32.0%
20.5 / 64
0.0%
+7
0 = = 0 = = 0 = = = = 0 0 = = 0 = = = 0 = 0 = 0 = 0 = 1 = = = = 0 0 = 0 1 0 = 0 = = = 0 0 0 = 0 = 0 = 0 = = 0 0 0 = = = 1 0 = 0
–   Fizbo 1.7 64-bit3128+14
−14		(+97)14 − 36
(+5−27=18)
28.0%
14.0 / 50
0.0%
−48
= = 0 0 = 1 = 0 0 0 0 1 0 0 0 0 1 0 0 = = 1 0 = 0 = = 0 0 0 = 0 = 1 0 0 0 0 = 0 = 0 0 0 0 = = = = =
–   Rybka 4.1 64-bit3110+6
−6		(+79)7.5 − 24.5
(+1−18=13)
23.4%
7.5 / 32
0.0%
−94
0 = 0 1 0 0 = = = 0 = 0 0 0 = 0 = = = 0 0 0 0 0 = 0 0 0 0 = = =
–   NirvanaChess 2.3 64-bit3097+12
−12		(+66)20.5 − 28.5
(+9−17=23)
41.8%
20.5 / 49
0.0%
+16
= = = 1 0 = = = = 0 0 = 0 1 = = 0 = 1 = 0 = 0 1 = 0 1 1 0 = = 0 0 0 0 1 = = 0 = 0 0 = = = 1 0 1 =
–   Chiron 3.01 64-bit3094+12
−12		(+63)16.5 − 33.5
(+6−23=21)
33.0%
16.5 / 50
0.0%
−43
= = 1 0 0 0 1 0 = = = = = 0 0 0 1 = 0 0 0 0 0 = = = 0 0 0 1 = 0 = 0 0 1 = = = = = 0 0 0 0 1 = = = 0
–   Texel 1.06 64-bit3094+11
−11		(+63)23 − 27
(+8−12=30)
46.0%
23.0 / 50
0.0%
+38
0 = = = 0 0 = = = = 1 1 = = = 0 1 = = = = = 0 = = = 0 = = = = = 0 = = = 1 = 0 = 0 1 1 1 0 0 = 1 0 =
–   Andscacs 0.84 64-bit3092+16
−16		(+61)16.5 − 32.5
(+5−21=23)
33.7%
16.5 / 49
0.0%
−41
= 0 0 = 1 0 = 1 = 0 = 0 = 0 = = 0 = = = 0 0 0 0 0 1 = 0 = 0 = = = = 0 0 = 0 = 0 0 = = = = 1 0 0 1
–   Andscacs 0.86 64-bit3092+16
−16		(+61)19.5 − 30.5
(+6−17=27)
39.0%
19.5 / 50
0.0%
−1
0 = = = = = 0 0 = 1 = = 0 = 0 0 0 0 1 = = 1 = 0 = 1 0 1 0 0 = = 1 = = 0 = 0 = 0 = = = 0 = = 0 = = =
–   Protector 1.9.0 64-bit3087+6
−7		(+56)21 − 29
(+8−16=26)
42.0%
21.0 / 50
0.0%
+7
= = 0 1 = = 0 0 = = 0 = 0 1 = = = = = 1 0 = 0 0 0 0 0 = = = 1 1 = = = = = = 0 0 = 1 1 = 0 = 0 0 1 =
–   Booot 6.1 64-bit3085+13
−13		(+54)23 − 27
(+10−14=26)
46.0%
23.0 / 50
0.0%
+29
= = 0 = = 1 = 1 1 1 0 = 0 0 = = = 0 1 = = = 1 = = 0 0 = = = 0 0 = 0 0 = 0 = 1 1 0 = 1 0 1 = = = = =
–   iCE 3.0 64-bit3080+7
−7		(+49)13 − 19
(+4−10=18)
40.6%
13.0 / 32
0.0%
−4
= = 1 0 0 0 = = 0 = = 1 0 0 = = 1 = = = = = = 1 0 = 0 0 = = = 0
–   NirvanaChess 2.2 64-bit3077+13
−13		(+46)23 − 26
(+10−13=26)
46.9%
23.0 / 49
0.0%
+26
= 1 0 = 0 = = = 1 = = = = = = = 0 = 0 0 1 1 0 0 0 = = = = = 1 = 0 1 0 = = 1 = 1 = 0 0 1 = = 0 1 =
–   Deep Fritz 14 64-bit 1CPU3077+12
−12		(+46)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
0.0%
+80
1 0 1 = = 1 1 1 0 = 1 = 1 = 1 0 1 = 0 = 0 = = 0 = 0 1 1 1 0 0 =
–   Protector 1.8.0 64-bit3065+17
−17		(+34)15 − 17
(+5−7=20)
46.9%
15.0 / 32
0.0%
+15
1 1 = = = = = = 1 = = 0 0 0 = = 0 1 0 1 = = 0 = 0 = = = = = = =
–   Andscacs 0.85 64-bit3058+17
−17		(+27)25 − 25
(+13−13=24)
50.0%
25.0 / 50
0.3%
+27
0 = 0 = 0 0 1 = 0 0 = 0 = 1 = = 1 = = 0 = 1 = = = 1 0 1 = = 0 = = 0 1 = = 1 = = = 1 = 1 0 = 1 1 0 1
–   Texel 1.05 64-bit3052+10
−11		(+21)12 − 20
(+4−12=16)
37.5%
12.0 / 32
0.3%
−52
= = 0 = 0 = 0 0 1 0 = = = = 0 0 0 0 1 1 = 1 0 = = 0 0 = = = = =
–   Hannibal 1.5 64-bit3048+11
−11		(+17)16 − 16
(+8−8=16)
50.0%
16.0 / 32
1.3%
+15
= 0 = 1 0 = 1 0 0 1 = = 1 1 = = 1 = = = = 0 = 0 = = 1 0 1 0 = =
–   Booot 6.0.2 64-bit3040+15
−15		(+9)16.5 − 15.5
(+5−4=23)
51.6%
16.5 / 32
16.5%
+16
= = 0 = = = = 0 = = 1 1 1 = = = = = = = = 1 = = = 1 0 = 0 = = =
–   Chiron 2 64-bit3038+10
−11		(+7)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
17.0%
+14
0 1 1 0 = 1 0 0 = = 1 = = 1 1 1 0 1 = 0 = 1 = 0 = = 0 = 0 = = 1
–   NirvanaChess 2.1c 64-bit3034+16
−16		(+3)13.5 − 18.5
(+3−8=21)
42.2%
13.5 / 32
36.6%
−38
= = = = 0 0 = 0 1 = = = 0 = = 1 = = 0 = 0 = = 0 = = = = 1 = = 0
–   SmarThink 1.97 64-bit3031+11
−11		(0)26 − 24
(+16−14=20)
52.0%
26.0 / 50
49.0%
+11
= 0 1 = 1 1 = 0 0 = 0 1 0 1 0 = 0 = 1 1 = = = = 0 1 1 = 0 = = 1 0 0 0 = 1 1 = 1 = 1 = = 0 0 1 = = 1
–   Naum 4.6 64-bit3031+7
−7		(0)16 − 16
(+10−10=12)
50.0%
16.0 / 32
49.7%
−1
0 0 0 1 = 0 0 = 0 = 1 0 = 0 0 = 1 = = = 1 1 = = = 1 1 1 0 1 1 =
–   Andscacs 0.82 64-bit3030+16
−17		(−1)16.5 − 14.5
(+11−9=11)
53.2%
16.5 / 31
53.7%
+17
1 = = = 0 = = = 0 1 1 1 0 0 = = = 1 1 0 0 1 1 1 = 1 0 0 1 0 =
–   SmarThink 1.96 64-bit3025+15
−15		(−6)28 − 22
(+18−12=20)
56.0%
28.0 / 50
70.6%
+33
= 0 1 1 = 1 1 0 1 1 1 1 1 = 0 = = 1 = = 0 1 = = 0 = = = 0 0 1 = 1 1 = = 1 1 0 0 = 0 1 0 = = = 1 = 0
–   Fizbo 1.6 64-bit3023+18
−18		(−8)24.5 − 25.5
(+12−13=25)
49.0%
24.5 / 50
75.9%
−13
= 0 = = 1 0 = 1 0 = 1 1 1 = = = = 1 0 1 = 0 = = 1 1 0 = = 0 = = 0 = = = = = = = 0 0 0 1 0 0 1 1 = =
–   Pedone 1.5 64-bit3020+14
−14		(−11)20 − 30
(+8−18=24)
40.0%
20.0 / 50
87.0%
−73
0 = 0 = = = 0 0 = = 0 0 0 1 1 = = = 0 = 0 = 0 = 0 = = 0 0 1 = 1 0 = = = = 1 1 0 = 1 0 = 0 = 1 = 0 =
–   SmarThink 1.95 64-bit3006+18
−18		(−25)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
99.0%
−16
1 = 0 = = = 1 = 0 1 1 0 = 1 = 0 0 0 1 = 1 0 = = = = = 1 0 = = 1
–   Pedone 1.4.1 64-bit2987+14
−14		(−44)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
100.0%
+21
0 = = 1 1 1 0 0 = 1 1 = 1 = = 1 0 1 = 1 = = 1 = 1 = 0 = = 1 = =
–   Fizbo 1.5 64-bit2983+15
−15		(−48)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−20
= = = 1 0 = 1 0 0 1 1 1 1 = 1 = = = 0 1 0 1 0 = 1 0 1 1 0 = 0 =
–   Arasan 19.2 64-bit2979+17
−18		(−52)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
+19
1 1 0 1 0 1 0 0 = 1 1 1 1 = = = = = 1 = = = = 1 1 1 0 1 0 = 0 1
–   SmarThink 1.80 64-bit2978+18
−18		(−53)24 − 8
(+19−3=10)
75.0%
24.0 / 32
100.0%
+119
= = 1 1 1 1 1 1 1 = 1 0 = 0 1 1 1 1 1 = 1 = = = 1 1 0 = 1 1 = 1
–   Vajolet2 2.2 64-bit2961+13
−14		(−70)22 − 10
(+14−2=16)
68.8%
22.0 / 32
100.0%
+40
= = = = = 1 1 = 1 1 1 = 0 1 1 = 1 = = = 0 = = 1 1 1 1 1 = 1 = =
–   SmarThink 1.90 64-bit2958+19
−19		(−73)19.5 − 11.5
(+13−5=13)
62.9%
19.5 / 31
100.0%
+8
= = 1 = = = = 1 1 1 1 0 = = 1 1 1 0 = 1 1 = 1 = 0 = 0 1 0 1 =
–   Laser 1.3 64-bit2950+13
−13		(−81)18 − 13
(+12−7=12)
58.1%
18.0 / 31
100.0%
−27
0 0 = = 1 = 0 1 1 = = 0 = 1 1 1 = = = 1 1 1 0 0 = 1 0 1 = 1 =
–   Cheng 4.39 64-bit2942+8
−8		(−89)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
+23
1 = 0 = 1 1 1 = 1 1 = = 0 1 = 1 0 1 1 0 1 1 1 0 1 = = 1 = = 1 =
–   Vajolet2 2.1 64-bit2931+18
−18		(−100)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
−8
1 1 1 = 1 1 0 1 1 0 = = 1 = = 0 1 = = 0 1 1 1 = 1 1 0 1 0 = = =
–   Wasp 1.25 64-bit2926+13
−13		(−105)19 − 13
(+11−5=16)
59.4%
19.0 / 32
100.0%
−47
= 1 = 0 0 = = 1 = 1 1 = 1 = 1 0 = 0 1 = = = = = 0 1 = 1 = 1 = 1
–   Crafty 25.1 64-bit2923+18
−18		(−108)21.5 − 10.5
(+14−3=15)
67.2%
21.5 / 32
100.0%
−4
= = 1 0 1 1 = = 1 = 1 = = 1 1 = 0 = = 1 = = 1 1 = 1 1 1 = = 0 1
–   Nemorino 1.0 64-bit2902+19
−19		(−129)17 − 5
(+14−2=6)		77.3%
17.0 / 22
100.0%
+79
= 1 1 1 1 1 1 0 = 1 1 1 = = = 1 1 0 1 1 1 =
–   Arasan 19.0.1 64-bit2902+17
−17		(−129)24 − 8
(+17−1=14)
75.0%
24.0 / 32
100.0%
+28
0 1 1 = 1 = = 1 = 1 1 1 = = 1 1 = = = = 1 1 = 1 = 1 1 1 = 1 1 =
–   Zappa Mexico II 64-bit2846+6
−7		(−185)22.5 − 8.5
(+17−3=11)
72.6%
22.5 / 31
100.0%
−32
= 0 1 = 1 1 1 = = = 1 1 1 = 1 1 = 1 0 = 1 = 1 1 1 = = 1 0 1 1
–   Onno 1.2.70 64-bit2841+8
−8		(−190)23 − 9
(+17−3=12)
71.9%
23.0 / 32
100.0%
−44
1 1 0 = 1 1 1 = 1 = 1 = 1 = 1 1 1 = 1 1 = = 1 0 = 0 = = = 1 1 1
–   Rodent 1.7 64-bit2828+15
−15		(−203)26 − 6
(+24−4=4)
81.3%
26.0 / 32
100.0%
+58
1 1 0 1 1 1 1 = 1 0 1 1 1 1 1 1 1 0 1 = = 1 1 1 1 1 0 1 = 1 1 1
–   Crafty 23.8 64-bit2824+12
−12		(−207)17 − 3
(+14−0=6)		85.0%
17.0 / 20
100.0%
+48
1 1 1 1 1 = 1 = 1 = 1 1 1 = = 1 1 = 1 1
–   DisasterArea 1.542810+13
−13		(−221)16 − 1
(+15−0=2)		94.1%
16.0 / 17
100.0%
+199
1 1 = 1 1 = 1 1 1 1 1 1 1 1 1 1 1
–   GNU Chess 5.60 64-bit2808+14
−14		(−223)24.5 − 7.5
(+19−2=11)
76.6%
24.5 / 32
100.0%
−40
1 1 1 1 1 = 1 = 1 = 1 0 1 1 0 = 1 1 = = 1 1 = 1 1 = 1 = 1 1 = =
–   Dirty 10Apr2015 64-bit2808+17
−17		(−223)25.5 − 6.5
(+21−2=9)
79.7%
25.5 / 32
100.0%
−6
1 = 1 = 1 1 1 = 1 1 0 1 1 = 1 = 1 0 1 1 = 1 1 1 1 1 1 = 1 = 1 =
–   Tornado 6.0 64-bit2784+16
−16		(−247)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
−57
1 0 1 1 1 = 1 0 = 1 1 1 1 = 1 = 1 1 = 1 1 1 1 1 1 = = = = 1 0 1
–   Octochess r5190 64-bit2780+9
−9		(−251)17.5 − 2.5
(+16−1=3)		87.5%
17.5 / 20
100.0%
+68
1 1 = 1 1 = 0 1 = 1 1 1 1 1 1 1 1 1 1 1
–   Rhetoric 1.4.1 64-bit2778+15
−15		(−253)26.5 − 5.5
(+23−2=7)
82.8%
26.5 / 32
100.0%
0
0 1 = = 1 1 = = 1 1 1 1 1 = 1 1 1 0 1 = 1 = 1 1 1 1 1 1 1 1 1 1
–   Pedone 1.1 64-bit2774+18
−18		(−257)22 − 10
(+16−4=12)
68.8%
22.0 / 32
100.0%
−134
1 = = 1 0 = 1 1 1 = 1 = = 1 1 1 1 1 = 0 1 0 1 = 1 0 1 = = = = 1
–   Bright 0.5c2771+8
−7		(−260)17.5 − 2.5
(+16−1=3)		87.5%
17.5 / 20
100.0%
+57
1 1 1 1 = 0 1 1 1 = 1 1 1 1 1 1 = 1 1 1
–   Twisted Logic 20090922 64-bit2770+7
−7		(−261)8 − 0
(+8−0=0)		100.0%
8.0 / 8
100.0%
+INF
1 1 1 1 1 1 1 1
–   Frenzee 3.5.19 64-bit2768+7
−7		(−263)27.5 − 4.5
(+24−1=7)
85.9%
27.5 / 32
100.0%
+19
1 1 1 = 1 1 1 = = 1 1 1 1 = 1 0 1 = 1 = 1 1 1 1 1 1 1 1 = 1 1 1
–   Jonny 4.002763+6
−6		(−268)17.5 − 2.5
(+17−2=1)		87.5%
17.5 / 20
100.0%
+94
0 1 1 1 0 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1
–   BugChess2 1.9 64-bit2759+8
−8		(−272)25 − 7
(+22−4=6)
78.1%
25.0 / 32
100.0%
−51
1 1 1 = 1 0 1 = 1 = 0 0 1 1 1 1 1 1 1 0 1 = 1 = 1 1 1 1 1 1 1 =
2681 games: 719 wins, 965 losses, 997 draws (37.2%), score: 45.4%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on April 17, 2021