CCRL 40/40
Downloads and Statistics
September 16, 2017
Testing summary:
Total: 741'280 games
played by 1'928 programs
101544 CPU days (X2 4600+)

White wins: 254'859 (34.4%)
Black wins: 189'270 (25.5%)
Draws: 297'151 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Alfil 15.8 64-bit (2961+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-bit3248+13
−13
(+287)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−125
–   Stockfish 6 64-bit3228+15
−15
(+267)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+109
–   Fire 4 64-bit3147+10
−11
(+186)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
+35
–   Gull 3 64-bit3118+9
−9
(+157)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−41
–   Andscacs 0.872 64-bit3107+14
−14
(+146)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+63
–   Fritz 15 64-bit3100+11
−11
(+139)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−18
–   Equinox 3.20 64-bit3098+11
−10
(+137)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+22
–   Equinox 3.30 64-bit3089+13
−13
(+128)0.5 − 13.5
(+0−13=1)
3.6%
0.5 / 14
0.0%
−376
–   Rybka 4.1 64-bit3081+8
−8
(+120)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.0%
0
–   Bouquet 1.8 64-bit3077+9
−9
(+116)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−26
–   Protector 1.9.0 64-bit3067+11
−11
(+106)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+37
–   NirvanaChess 2.2 64-bit3067+14
−14
(+106)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−26
–   Fizbo 1.7 64-bit3064+21
−21
(+103)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+10
–   Andscacs 0.85 64-bit3062+18
−18
(+101)4 − 12
(+1−9=6)
25.0%
4.0 / 16
0.0%
−64
–   BlackMamba 2.0 64-bit3062+10
−10
(+101)4 − 14
(+0−10=8)
22.2%
4.0 / 18
0.0%
−73
–   Vitruvius 1.11C 64-bit3053+15
−14
(+92)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+92
–   Sting SF 4.63050+30
−30
(+89)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−108
–   Texel 1.06 64-bit3046+16
−16
(+85)1 − 4
(+0−3=2)
20.0%
1.0 / 5
0.0%
−115
–   Elektro 1.2 64-bit3044+17
−17
(+83)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+18
–   Hannibal 1.5 64-bit3043+13
−13
(+82)9 − 19
(+1−11=16)
32.1%
9.0 / 28
0.0%
−21
–   iCE 3.0 64-bit3043+15
−15
(+82)8.5 − 15.5
(+3−10=11)
35.4%
8.5 / 24
0.0%
−6
–   Protector 1.8.0 64-bit3042+17
−17
(+81)7.5 − 8.5
(+2−3=11)
46.9%
7.5 / 16
0.0%
+58
–   Andscacs 0.84 64-bit3042+26
−26
(+81)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+81
–   Sting SF 5 64-bit3042+18
−18
(+81)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+21
–   Critter 0.90 64-bit3042+24
−23
(+81)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+81
–   Sting SF 6.7 64-bit3038+28
−28
(+77)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Booot 6.0.2 64-bit3034+22
−22
(+73)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+140
–   Gull 2.1 64-bit3031+19
−19
(+70)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−81
–   NirvanaChess 2.1c 64-bit3025+23
−23
(+64)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−25
–   Sting SF 6.1 64-bit3019+30
−30
(+58)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+65
–   Laser 1.4 64-bit3018+23
−23
(+57)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
−10
–   Naum 4.6 64-bit3017+13
−13
(+56)8 − 8
(+5−5=6)
50.0%
8.0 / 16
0.0%
+56
–   Arasan 20.2 64-bit3016+29
−29
(+55)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.1%
+24
–   Chiron 2 64-bit3016+13
−13
(+55)7.5 − 8.5
(+2−3=11)
46.9%
7.5 / 16
0.0%
+37
–   Texel 1.05 64-bit3012+15
−15
(+51)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
0.0%
+29
–   Andscacs 0.82 64-bit3011+24
−24
(+50)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.0%
+10
–   Sting SF 7.3 64-bit3008+31
−31
(+47)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.5%
−12
–   SmarThink 1.96 64-bit3006+21
−21
(+45)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.0%
+8
–   SmarThink 1.97 64-bit3002+21
−22
(+41)5 − 7
(+4−6=2)
41.7%
5.0 / 12
0.2%
−18
–   Nemorino 3.0 64-bit3001+22
−22
(+40)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
0.3%
+2
–   Critter 0.90 32-bit2987+17
−17
(+26)4 − 6
(+2−4=4)
40.0%
4.0 / 10
1.8%
−37
–   Stockfish 1.8 32-bit2985+19
−18
(+24)4 − 6
(+1−3=6)
40.0%
4.0 / 10
3.4%
−27
–   ChessBrainVB 3.502972+37
−37
(+11)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
29.7%
−19
–   Pedone 1.6 64-bit2969+24
−24
(+8)4.5 − 2.5
(+2−0=5)
64.3%
4.5 / 7
29.6%
+87
–   Fizbo 1.6 64-bit2966+29
−29
(+5)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
40.3%
−51
–   Arasan 20.1 64-bit2964+23
−23
(+3)7 − 3
(+5−1=4)
70.0%
7.0 / 10
43.5%
+135
–   Senpai 1.0 64-bit2963+13
−13
(+2)13.5 − 8.5
(+7−2=13)
61.4%
13.5 / 22
42.3%
+64
–   SmarThink 1.90 64-bit2963+31
−31
(+2)1 − 3
(+0−2=2)
25.0%
1.0 / 4
47.0%
−147
–   Hiarcs 142963+11
−11
(+2)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
42.6%
+61
–   Vajolet2 2.2 64-bit2961+19
−19
(0)5 − 3
(+4−2=2)
62.5%
5.0 / 8
50.1%
+94
–   Fizbo 1.5 64-bit2959+21
−21
(−2)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
56.8%
−18
–   Pedone 1.4.1 64-bit2959+20
−20
(−2)1 − 3
(+0−2=2)
25.0%
1.0 / 4
56.9%
−152
–   Hakkapeliitta 3.0 64-bit2958+14
−13
(−3)14 − 13
(+9−8=10)
51.9%
14.0 / 27
63.7%
+8
–   Pedone 1.5 64-bit2957+21
−21
(−4)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
62.9%
+123
–   Vajolet2 2.3 64-bit2956+21
−21
(−5)7.5 − 3.5
(+5−1=5)
68.2%
7.5 / 11
65.7%
+109
–   Arasan 19.2 64-bit2951+28
−28
(−10)1 − 3
(+0−2=2)
25.0%
1.0 / 4
73.0%
−166
–   Arasan 20.0 64-bit2947+26
−26
(−14)8 − 8
(+3−3=10)
50.0%
8.0 / 16
82.2%
−14
–   Nemorino 2.00 64-bit2946+23
−23
(−15)5 − 3
(+3−1=4)
62.5%
5.0 / 8
85.4%
+59
–   Deep Sjeng c't 20102942+10
−10
(−19)0 − 2
(+0−2=0)
0.0%
0.0 / 2
97.3%
−INF
–   Deep Shredder 12 64-bit2942+9
−9
(−19)8 − 4
(+6−2=4)
66.7%
8.0 / 12
97.2%
+89
–   SmarThink 1.80 64-bit2940+25
−25
(−21)5 − 1
(+4−0=2)
83.3%
5.0 / 6
91.3%
+214
–   Crafty 25.2 64-bit2936+19
−19
(−25)10.5 − 8.5
(+5−3=11)
55.3%
10.5 / 19
97.4%
+4
–   Wasp 2.01 64-bit2926+21
−21
(−35)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
99.5%
+10
–   Deep Junior 13.3 64-bit2925+17
−17
(−36)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.8%
+4
–   Laser 1.3 64-bit2925+24
−24
(−36)5 − 3
(+4−2=2)
62.5%
5.0 / 8
99.2%
+52
–   Deep Junior Yokohama 64-bit2923+16
−16
(−38)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+119
–   Spike 1.4 Leiden2921+9
−9
(−40)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−40
–   Arasan 19.1 64-bit2921+23
−23
(−40)10.5 − 3.5
(+7−0=7)
75.0%
10.5 / 14
99.7%
+111
–   Cheng 4.39 64-bit2920+14
−14
(−41)26.5 − 19.5
(+17−10=19)
57.6%
26.5 / 46
100.0%
+6
–   Vajolet2 2.0 64-bit2919+19
−20
(−42)2 − 4
(+0−2=4)
33.3%
2.0 / 6
99.9%
−131
–   SmarThink 1.70 64-bit2919+16
−16
(−42)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
100.0%
−62
–   Bobcat 8.0 64-bit2919+19
−19
(−42)12.5 − 11.5
(+4−3=17)
52.1%
12.5 / 24
100.0%
−30
–   Rodent II 0.9.64 64-bit2917+21
−22
(−44)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
99.9%
−19
–   Wasp 1.25 64-bit2910+22
−22
(−51)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+99
–   Rodent III 0.172 64-bit2908+23
−23
(−53)3 − 4
(+2−3=2)
42.9%
3.0 / 7
100.0%
−97
–   Arasan 19.0.1 64-bit2908+26
−26
(−53)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
+6
–   Nemorino 1.02 64-bit2906+24
−24
(−55)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+37
–   DiscoCheck 5.2 64-bit2902+18
−18
(−59)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−53
–   Demolito 2017-08-26 64-bit2901+31
−31
(−60)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Vajolet2 2.1 64-bit2897+24
−24
(−64)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−64
–   DiscoCheck 5.2.1 64-bit2896+15
−15
(−65)7 − 5
(+3−1=8)
58.3%
7.0 / 12
100.0%
−14
–   iCE 2.0 64-bit2894+17
−17
(−67)10 − 5
(+7−2=6)
66.7%
10.0 / 15
100.0%
+38
–   Deuterium 14.3.34.130 64-bit2893+13
−13
(−68)14 − 12
(+6−4=16)
53.8%
14.0 / 26
100.0%
−45
–   Arasan 18.2 64-bit2888+29
−29
(−73)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−83
–   Bobcat 7.6 64-bit2880+23
−23
(−81)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+44
–   EXchess 7.97b 64-bit2878+19
−19
(−83)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−114
–   Laser 1.2 64-bit2871+23
−23
(−90)10.5 − 3.5
(+7−0=7)
75.0%
10.5 / 14
100.0%
+61
–   Crafty 25.0 64-bit2865+20
−20
(−96)9 − 3
(+6−0=6)
75.0%
9.0 / 12
100.0%
+51
–   Arasan 18.0 64-bit2861+26
−26
(−100)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+28
–   Gaviota 1.0 64-bit2861+14
−14
(−100)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−63
–   Dirty 30Apr2017 64-bit2857+22
−23
(−104)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−36
–   EXchess 7.92b 64-bit2857+22
−22
(−104)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+28
–   EXchess 7.71b 64-bit2853+21
−22
(−108)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−103
–   Rodent 1.7 64-bit2852+19
−19
(−109)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+42
–   Vajolet2 1.28 64-bit2849+23
−23
(−112)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+80
–   Atlas 3.80 64-bit2847+14
−14
(−114)9.5 − 2.5
(+8−1=3)
79.2%
9.5 / 12
100.0%
+100
–   DisasterArea 1.65 64-bit2847+18
−18
(−114)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Wasp 1.02 64-bit2843+28
−28
(−118)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−55
–   Dirty 3Nov2015 64-bit2837+17
−17
(−124)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−56
–   Pedone 1.3 64-bit2836+23
−23
(−125)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−129
–   Zappa Mexico 64-bit2833+16
−16
(−128)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−72
–   Tornado 4.88 64-bit2820+15
−16
(−141)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−63
–   Dirty 10Apr2015 64-bit2806+24
−24
(−155)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+98
–   Scorpio 2.7.7 64-bit2804+16
−16
(−157)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+170

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Alfil 15.8 64-bit
played with current
participants of this list
Represented by
1-2-CPU    378Alfil 15.7 64-bit
All    266Alfil 13.1 64-bit
Free    300Alfil 13.1 64-bit
Free 1-2-CPU    354Alfil 15.7 64-bit
Free single-CPU    354Alfil 15.7 64-bit
Single-CPU    378Alfil 15.7 64-bit

Created in 2005-2013 by CCRL team
Last games added on September 16, 2017