CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

Options
Show each game results
Alfil 15.8 64-bit (2962+17
−17
)Quote
Author: Enrique Sanchez Acosta (Spain) Link: Homepage
This is one of the 11 Alfil versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 7 64-bit3242+13
−13
(+280)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−132
–   Stockfish 6 64-bit3223+15
−15
(+261)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+103
–   Fire 4 64-bit3143+10
−11
(+181)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
+30
–   Gull 3 64-bit3117+7
−7
(+155)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−43
–   Andscacs 0.872 64-bit3103+14
−13
(+141)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+58
–   Equinox 3.20 64-bit3093+9
−9
(+131)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+16
–   Fritz 15 64-bit3092+9
−10
(+130)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−27
–   Equinox 3.30 64-bit3083+13
−13
(+121)0.5 − 13.5
(+0−13=1)
3.6%
0.5 / 14
0.0%
−384
–   Rybka 4.1 64-bit3076+8
−8
(+114)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.0%
−5
–   Bouquet 1.8 64-bit3072+9
−9
(+110)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−33
–   NirvanaChess 2.2 64-bit3061+14
−14
(+99)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−33
–   Fizbo 1.7 64-bit3059+21
−21
(+97)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+4
–   Andscacs 0.85 64-bit3057+18
−18
(+95)4 − 12
(+1−9=6)
25.0%
4.0 / 16
0.0%
−70
–   Protector 1.9.0 64-bit3056+9
−9
(+94)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+25
–   BlackMamba 2.0 64-bit3054+10
−10
(+92)4 − 14
(+0−10=8)
22.2%
4.0 / 18
0.0%
−82
–   Vitruvius 1.11C 64-bit3047+14
−14
(+85)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+85
–   Sting SF 4.63045+30
−30
(+83)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−114
–   Elektro 1.2 64-bit3039+17
−17
(+77)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+12
–   Texel 1.06 64-bit3039+16
−16
(+77)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−42
–   iCE 3.0 64-bit3039+11
−11
(+77)8.5 − 15.5
(+3−10=11)
35.4%
8.5 / 24
0.0%
−11
–   Sting SF 5 64-bit3038+17
−17
(+76)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+16
–   Hannibal 1.5 64-bit3038+13
−13
(+76)9 − 19
(+1−11=16)
32.1%
9.0 / 28
0.0%
−27
–   Andscacs 0.84 64-bit3037+25
−25
(+75)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+75
–   Protector 1.8.0 64-bit3036+17
−17
(+74)7.5 − 8.5
(+2−3=11)
46.9%
7.5 / 16
0.0%
+51
–   Critter 0.90 64-bit3035+23
−23
(+73)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+73
–   Sting SF 6.7 64-bit3033+28
−28
(+71)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Booot 6.0.2 64-bit3028+22
−22
(+66)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+133
–   Laser 1.4 64-bit3024+18
−18
(+62)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−148
–   Gull 2.1 64-bit3023+19
−19
(+61)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−90
–   Arasan 20.2 64-bit3020+25
−25
(+58)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+58
–   NirvanaChess 2.1c 64-bit3020+23
−23
(+58)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−31
–   Sting SF 6.1 64-bit3014+30
−30
(+52)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.1%
+59
–   Chiron 2 64-bit3013+13
−13
(+51)7.5 − 8.5
(+2−3=11)
46.9%
7.5 / 16
0.0%
+33
–   Naum 4.6 64-bit3008+12
−12
(+46)8 − 8
(+5−5=6)
50.0%
8.0 / 16
0.0%
+46
–   Texel 1.05 64-bit3007+15
−15
(+45)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
0.0%
+23
–   Andscacs 0.82 64-bit3006+24
−24
(+44)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.1%
+4
–   SmarThink 1.96 64-bit3004+20
−20
(+42)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.1%
+5
–   Sting SF 7.3 64-bit3001+31
−31
(+39)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
1.3%
−20
–   Nemorino 3.0 64-bit2994+19
−19
(+32)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.5%
+59
–   SmarThink 1.97 64-bit2993+15
−16
(+31)5 − 7
(+4−6=2)
41.7%
5.0 / 12
0.3%
−28
–   Stockfish 1.8 32-bit2988+17
−16
(+26)4 − 6
(+1−3=6)
40.0%
4.0 / 10
1.4%
−25
–   Critter 0.90 32-bit2988+15
−15
(+26)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.9%
−37
–   Rodent III 0.238 64-bit2980+15
−15
(+18)18 − 14
(+11−7=14)
56.3%
18.0 / 32
4.5%
+54
–   RubiChess 1.3 64-bit2979+21
−21
(+17)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
9.0%
+129
–   ChessBrainVB 3.502978+23
−23
(+16)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
13.3%
−51
–   Pedone 1.6 64-bit2975+19
−19
(+13)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
14.7%
+40
–   Pirarucu 2.9.5 64-bit2965+19
−19
(+3)7 − 7
(+4−4=6)
50.0%
7.0 / 14
39.3%
+3
–   Arasan 20.1 64-bit2962+23
−23
(0)7 − 3
(+5−1=4)
70.0%
7.0 / 10
49.8%
+132
–   Fizbo 1.6 64-bit2962+28
−28
(0)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
48.7%
−56
–   Hiarcs 142959+10
−10
(−3)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
58.8%
+56
–   Vajolet2 2.2 64-bit2959+19
−19
(−3)5 − 3
(+4−2=2)
62.5%
5.0 / 8
59.5%
+91
–   Senpai 1.0 64-bit2959+13
−13
(−3)13.5 − 8.5
(+7−2=13)
61.4%
13.5 / 22
59.2%
+59
–   SmarThink 1.90 64-bit2956+30
−30
(−6)1 − 3
(+0−2=2)
25.0%
1.0 / 4
61.5%
−155
–   Pedone 1.4.1 64-bit2955+20
−20
(−7)1 − 3
(+0−2=2)
25.0%
1.0 / 4
69.2%
−157
–   Fizbo 1.5 64-bit2955+21
−21
(−7)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
69.4%
−23
–   Vajolet2 2.3 64-bit2954+20
−20
(−8)10 − 4
(+7−1=6)
71.4%
10.0 / 14
71.2%
+131
–   Pedone 1.5 64-bit2953+21
−21
(−9)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
74.5%
+118
–   Hakkapeliitta 3.0 64-bit2952+12
−12
(−10)16 − 14
(+10−8=12)
53.3%
16.0 / 30
82.5%
+8
–   Arasan 19.2 64-bit2950+28
−28
(−12)1 − 3
(+0−2=2)
25.0%
1.0 / 4
76.5%
−168
–   Nemorino 2.00 64-bit2944+23
−23
(−18)5 − 3
(+3−1=4)
62.5%
5.0 / 8
89.3%
+56
–   Arasan 20.0 64-bit2943+26
−25
(−19)8 − 8
(+3−3=10)
50.0%
8.0 / 16
88.4%
−19
–   Deep Sjeng c't 20102939+10
−10
(−23)0 − 2
(+0−2=0)
0.0%
0.0 / 2
98.8%
−INF
–   SmarThink 1.80 64-bit2937+25
−25
(−25)5 − 1
(+4−0=2)
83.3%
5.0 / 6
94.7%
+210
–   Deep Shredder 12 64-bit2937+10
−9
(−25)8 − 4
(+6−2=4)
66.7%
8.0 / 12
99.4%
+83
–   Crafty 25.2 64-bit2930+11
−11
(−32)11.5 − 10.5
(+5−4=13)
52.3%
11.5 / 22
99.9%
−16
–   Wasp 2.01 64-bit2924+19
−19
(−38)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
99.8%
+7
–   Bobcat 8.0 64-bit2922+13
−13
(−40)12.5 − 11.5
(+4−3=17)
52.1%
12.5 / 24
100.0%
−28
–   Laser 1.3 64-bit2922+24
−24
(−40)5 − 3
(+4−2=2)
62.5%
5.0 / 8
99.6%
+48
–   Arasan 19.1 64-bit2920+22
−22
(−42)10.5 − 3.5
(+7−0=7)
75.0%
10.5 / 14
99.9%
+109
–   Deep Junior Yokohama 64-bit2918+14
−14
(−44)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+113
–   Cheng 4.39 64-bit2918+10
−11
(−44)26.5 − 19.5
(+17−10=19)
57.6%
26.5 / 46
100.0%
+3
–   SmarThink 1.70 64-bit2916+16
−16
(−46)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
100.0%
−66
–   Vajolet2 2.0 64-bit2915+19
−19
(−47)2 − 4
(+0−2=4)
33.3%
2.0 / 6
100.0%
−136
–   Rodent II 0.9.64 64-bit2914+22
−22
(−48)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−23
–   Deep Junior 13.3 64-bit2914+16
−16
(−48)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−7
–   Spike 1.4 Leiden2913+8
−8
(−49)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−49
–   Rodent III 0.172 64-bit2908+22
−22
(−54)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−18
–   Wasp 1.25 64-bit2907+22
−22
(−55)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+95
–   Arasan 19.0.1 64-bit2905+26
−26
(−57)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
+2
–   Nemorino 1.02 64-bit2902+23
−23
(−60)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+32
–   DiscoCheck 5.2 64-bit2898+17
−17
(−64)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−58
–   Vajolet2 2.1 64-bit2894+23
−23
(−68)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−68
–   DiscoCheck 5.2.1 64-bit2893+15
−15
(−69)7 − 5
(+3−1=8)
58.3%
7.0 / 12
100.0%
−18
–   EXchess 7.97b 64-bit2893+12
−12
(−69)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−100
–   iCE 2.0 64-bit2891+17
−17
(−71)10 − 5
(+7−2=6)
66.7%
10.0 / 15
100.0%
+34
–   Deuterium 14.3.34.130 64-bit2889+12
−12
(−73)14 − 12
(+6−4=16)
53.8%
14.0 / 26
100.0%
−50
–   Demolito 2017-08-26 64-bit2888+20
−20
(−74)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−133
–   Arasan 18.2 64-bit2885+29
−29
(−77)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−87
–   Bobcat 7.6 64-bit2874+22
−22
(−88)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+37
–   Laser 1.2 64-bit2867+23
−23
(−95)10.5 − 3.5
(+7−0=7)
75.0%
10.5 / 14
100.0%
+56
–   Crafty 25.0 64-bit2862+20
−20
(−100)9 − 3
(+6−0=6)
75.0%
9.0 / 12
100.0%
+47
–   Arasan 18.0 64-bit2859+26
−26
(−103)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+25
–   Gaviota 1.0 64-bit2858+11
−11
(−104)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−67
–   Dirty 30Apr2017 64-bit2855+15
−15
(−107)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−39
–   EXchess 7.92b 64-bit2853+22
−22
(−109)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+23
–   EXchess 7.71b 64-bit2851+22
−22
(−111)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−106
–   Rodent 1.7 64-bit2849+19
−19
(−113)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+38
–   Atlas 3.80 64-bit2846+14
−14
(−116)9.5 − 2.5
(+8−1=3)
79.2%
9.5 / 12
100.0%
+98
–   DisasterArea 1.65 64-bit2846+13
−13
(−116)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Vajolet2 1.28 64-bit2844+22
−22
(−118)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+74
–   Wasp 1.02 64-bit2840+28
−28
(−122)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−59
–   Dirty 3Nov2015 64-bit2836+17
−17
(−126)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−58
–   Pedone 1.3 64-bit2834+23
−23
(−128)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−132
–   Zappa Mexico 64-bit2832+15
−15
(−130)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−74
–   Tornado 4.88 64-bit2818+16
−16
(−144)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−66
–   Dirty 10Apr2015 64-bit2804+24
−24
(−158)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+95
–   Scorpio 2.7.7 64-bit2803+16
−16
(−159)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+168

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021