CCRL 40/40
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 1'102'078 games
played by 2'571 programs
150620 CPU days (X2 4600+)

White wins: 381'985 (34.7%)
Black wins: 283'767 (25.7%)
Draws: 436'326 (39.6%)
White score: 54.5%

Engine Details

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Alfil 15.8 64-bit (2964+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-bit3245+13
−13		(+281)0.5 − 7.5
(+0−7=1)		6.3%
0.5 / 8
0.0%
−131
= 0 0 0 0 0 0 0
–   Stockfish 6 64-bit3226+15
−15		(+262)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+104
= 0 = 0
–   Fire 4 64-bit3146+10
−11		(+182)3 − 9
(+0−6=6)		25.0%
3.0 / 12
0.0%
+31
= = 0 = = 0 0 = 0 0 0 =
–   Gull 3 64-bit3121+7
−7		(+157)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−41
0 = 0 0 = 0 0 = 0 =
–   Andscacs 0.872 64-bit3106+14
−14		(+142)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+59
0 0 = 1
–   Equinox 3.20 64-bit3097+9
−9		(+133)3 − 7
(+0−4=6)		30.0%
3.0 / 10
0.0%
+18
0 0 = = = 0 = = = 0
–   Fritz 15 64-bit3095+10
−10		(+131)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−26
0 =
–   Equinox 3.30 64-bit3086+13
−13		(+122)0.5 − 13.5
(+0−13=1)		3.6%
0.5 / 14
0.0%
−383
0 0 0 0 0 0 0 0 0 0 = 0 0 0
–   Rybka 4.1 64-bit3078+8
−8		(+114)4.5 − 9.5
(+2−7=5)		32.1%
4.5 / 14
0.0%
−5
= = 0 1 = 0 0 = 0 = 0 0 1 0
–   Bouquet 1.8 64-bit3075+9
−9		(+111)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−32
= 0 = 0
–   NirvanaChess 2.2 64-bit3064+14
−14		(+100)3.5 − 8.5
(+1−6=5)		29.2%
3.5 / 12
0.0%
−32
= = = 0 0 0 0 1 0 = 0 =
–   Fizbo 1.7 64-bit3062+21
−21		(+98)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+5
1 0 = 0
–   Andscacs 0.85 64-bit3060+18
−18		(+96)4 − 12
(+1−9=6)		25.0%
4.0 / 16
0.0%
−69
= = = 0 1 0 0 = = 0 0 0 0 0 0 =
–   Protector 1.9.0 64-bit3059+10
−10		(+95)4.5 − 7.5
(+1−4=7)		37.5%
4.5 / 12
0.0%
+26
0 = = = = 0 = = 1 0 = 0
–   BlackMamba 2.0 64-bit3057+10
−10		(+93)4 − 14
(+0−10=8)		22.2%
4.0 / 18
0.0%
−81
0 = = 0 0 = 0 = 0 = = 0 0 0 = 0 0 =
–   Vitruvius 1.11C 64-bit3049+14
−14		(+85)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+85
= =
–   Sting SF 4.63048+30
−30		(+84)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−113
0 0 = 0 0 = = 0 = 0
–   Texel 1.06 64-bit3043+16
−16		(+79)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−40
0 0 = = 0 1 = 0
–   iCE 3.0 64-bit3042+11
−12		(+78)8.5 − 15.5
(+3−10=11)		35.4%
8.5 / 24
0.0%
−10
= = 0 = = = = = 0 0 0 = = 0 0 = 0 0 1 1 1 0 0 =
–   Elektro 1.2 64-bit3042+17
−17		(+78)5.5 − 8.5
(+2−5=7)		39.3%
5.5 / 14
0.0%
+13
= 1 = 0 0 = = = = 0 = 0 1 0
–   Hannibal 1.5 64-bit3041+13
−13		(+77)9 − 19
(+1−11=16)		32.1%
9.0 / 28
0.0%
−26
= 0 = 0 = = 0 = = 0 = = 0 = = 0 = 0 0 = = 0 = = 0 0 1 =
–   Sting SF 5 64-bit3040+18
−18		(+76)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.0%
+16
1 0 1 0 = 0
–   Protector 1.8.0 64-bit3040+17
−17		(+76)7.5 − 8.5
(+2−3=11)		46.9%
7.5 / 16
0.0%
+53
= = = = 0 = = 0 = = 1 = = 1 0 =
–   Andscacs 0.84 64-bit3039+25
−25		(+75)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+75
= =
–   Critter 0.90 64-bit3039+23
−23		(+75)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+75
= =
–   Sting SF 6.7 64-bit3036+28
−28		(+72)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Booot 6.0.2 64-bit3031+22
−22		(+67)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+134
= = 1 =
–   Laser 1.4 64-bit3026+18
−18		(+62)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.0%
−148
= = 0 0 = 0 0 0
–   Gull 2.1 64-bit3026+19
−19		(+62)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.0%
−89
= 0 0 0 0 = = 0 = =
–   NirvanaChess 2.1c 64-bit3023+23
−23		(+59)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.0%
−30
0 = = 0 = =
–   Arasan 20.2 64-bit3022+25
−25		(+58)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+58
= 1 0 =
–   Sting SF 6.1 64-bit3017+30
−30		(+53)3 − 3
(+2−2=2)		50.0%
3.0 / 6
0.1%
+60
= = 1 0 0 1
–   Chiron 2 64-bit3016+13
−13		(+52)7.5 − 8.5
(+2−3=11)		46.9%
7.5 / 16
0.0%
+34
0 = = = = 1 = = 0 1 = = = = = 0
–   Naum 4.6 64-bit3013+12
−12		(+49)8 − 8
(+5−5=6)		50.0%
8.0 / 16
0.0%
+49
1 0 1 = 0 = 0 = 0 1 0 1 = 1 = =
–   Texel 1.05 64-bit3010+15
−15		(+46)6.5 − 7.5
(+4−5=5)		46.4%
6.5 / 14
0.0%
+24
0 = 1 0 0 1 1 = = 1 = 0 0 =
–   Andscacs 0.82 64-bit3009+24
−24		(+45)7 − 9
(+4−6=6)		43.8%
7.0 / 16
0.1%
+5
1 = 0 = = 1 0 1 0 0 1 = 0 = = 0
–   SmarThink 1.96 64-bit3007+20
−20		(+43)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.1%
+6
1 0 = = = 0 = =
–   Sting SF 7.3 64-bit3006+31
−31		(+42)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
1.0%
−17
0 = = =
–   Nemorino 3.0 64-bit2997+19
−19		(+33)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
0.6%
+60
= 0 = = = = = 1 1 =
–   SmarThink 1.97 64-bit2996+16
−16		(+32)5 − 7
(+4−6=2)		41.7%
5.0 / 12
0.3%
−27
0 0 = 0 1 = 1 0 0 0 1 1
–   Critter 0.90 32-bit2990+16
−15		(+26)4 − 6
(+2−4=4)		40.0%
4.0 / 10
1.2%
−37
1 0 0 = = = 0 1 = 0
–   Stockfish 1.8 32-bit2989+18
−17		(+25)4 − 6
(+1−3=6)		40.0%
4.0 / 10
2.3%
−26
0 = 0 = = = = 1 = 0
–   Rodent III 0.238 64-bit2983+15
−15		(+19)18 − 14
(+11−7=14)
56.3%
18.0 / 32
4.7%
+55
1 0 = = = 1 0 0 0 1 1 = 1 = 1 1 = = 1 = = = 1 1 0 = 1 0 0 = = =
–   RubiChess 1.3 64-bit2981+21
−21		(+17)9.5 − 4.5
(+7−2=5)		67.9%
9.5 / 14
10.4%
+129
1 = 1 1 1 = 0 1 1 1 0 = = =
–   ChessBrainVB 3.502980+24
−23		(+16)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
13.7%
−51
0 = = =
–   Pedone 1.6 64-bit2977+19
−19		(+13)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
15.3%
+40
1 1 0 = = = = = = =
–   Pirarucu 2.9.5 64-bit2967+19
−19		(+3)7 − 7
(+4−4=6)		50.0%
7.0 / 14
41.7%
+3
= = = 1 = 0 0 1 0 1 1 = 0 =
–   Fizbo 1.6 64-bit2965+28
−28		(+1)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
48.5%
−55
1 0 0 = = 0 0 = 1 0 = = = = = =
–   Arasan 20.1 64-bit2964+23
−23		(0)7 − 3
(+5−1=4)		70.0%
7.0 / 10
50.5%
+132
= 1 1 = = 1 0 1 1 =
–   Hiarcs 142962+10
−10		(−2)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
59.0%
+57
= 1 = =
–   Senpai 1.0 64-bit2962+12
−12		(−2)13.5 − 8.5
(+7−2=13)		61.4%
13.5 / 22
59.4%
+60
1 = = = 1 = 1 = = 0 1 = = 0 = 1 1 = = 1 = =
–   Vajolet2 2.2 64-bit2961+19
−19		(−3)5 − 3
(+4−2=2)		62.5%
5.0 / 8
59.6%
+91
0 1 0 1 = 1 = 1
–   SmarThink 1.90 64-bit2959+30
−30		(−5)1 − 3
(+0−2=2)		25.0%
1.0 / 4
61.4%
−154
= = 0 0
–   Pedone 1.4.1 64-bit2958+19
−20		(−6)1 − 3
(+0−2=2)		25.0%
1.0 / 4
69.1%
−156
= = 0 0
–   Fizbo 1.5 64-bit2957+21
−21		(−7)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
69.4%
−23
= 1 = = = = 1 0 = 0 = 0 0 1 = =
–   Vajolet2 2.3 64-bit2956+20
−20		(−8)10 − 4
(+7−1=6)		71.4%
10.0 / 14
72.0%
+131
1 = 1 1 1 = = 1 = 0 1 = = 1
–   Pedone 1.5 64-bit2956+21
−21		(−8)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
72.9%
+119
= 0 1 1 = 1 = 1
–   Hakkapeliitta 3.0 64-bit2955+12
−11		(−9)16 − 14
(+10−8=12)
53.3%
16.0 / 30
82.9%
+9
1 0 = = 1 0 = 1 = 0 = 1 = 1 1 = 1 = = = 0 1 1 = 0 1 0 = 0 0
–   Arasan 19.2 64-bit2952+28
−28		(−12)1 − 3
(+0−2=2)		25.0%
1.0 / 4
76.9%
−168
0 = 0 =
–   Arasan 20.0 64-bit2947+26
−26		(−17)8 − 8
(+3−3=10)		50.0%
8.0 / 16
87.2%
−17
1 0 0 = 1 1 = = 0 = = = = = = =
–   Nemorino 2.00 64-bit2946+23
−23		(−18)5 − 3
(+3−1=4)		62.5%
5.0 / 8
89.6%
+56
1 1 0 1 = = = =
–   Deep Sjeng c't 20102942+10
−10		(−22)0 − 2
(+0−2=0)		0.0%
0.0 / 2
98.9%
−INF
0 0
–   Deep Shredder 12 64-bit2940+9
−10		(−24)8 − 4
(+6−2=4)		66.7%
8.0 / 12
99.4%
+84
= 1 0 1 1 0 = = 1 1 = 1
–   SmarThink 1.80 64-bit2939+25
−25		(−25)5 − 1
(+4−0=2)		83.3%
5.0 / 6
94.9%
+210
= 1 = 1 1 1
–   Crafty 25.2 64-bit2931+11
−11		(−33)11.5 − 10.5
(+5−4=13)		52.3%
11.5 / 22
100.0%
−17
= 1 = 1 = = = 0 1 0 = 0 = = 1 = = 0 = = 1 =
–   Wasp 2.01 64-bit2926+19
−19		(−38)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
99.8%
+7
= = 1 0 1 =
–   Laser 1.3 64-bit2924+24
−24		(−40)5 − 3
(+4−2=2)		62.5%
5.0 / 8
99.6%
+48
= 1 1 = 1 0 0 1
–   Bobcat 8.0 64-bit2924+13
−13		(−40)12.5 − 11.5
(+4−3=17)		52.1%
12.5 / 24
100.0%
−28
= = 1 = = 0 = = = = = = 0 = = = = 0 1 1 = = = 1
–   Cheng 4.39 64-bit2922+11
−11		(−42)26.5 − 19.5
(+17−10=19)
57.6%
26.5 / 46
100.0%
+5
= 1 = = = = = 1 0 1 = 0 1 0 1 1 = 1 1 1 = 1 = 0 0 = 1 1 = = = 0 = 1 0 = 1 = = 1 1 0 0 0 1 =
–   Arasan 19.1 64-bit2922+22
−22		(−42)10.5 − 3.5
(+7−0=7)		75.0%
10.5 / 14
99.9%
+109
= = 1 = 1 1 1 = = = 1 1 = 1
–   Deep Junior Yokohama 64-bit2920+14
−15		(−44)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+113
= 1
–   Deep Junior 13.3 64-bit2919+16
−16		(−45)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−4
1 = 1 0 1 = 0 0 1 =
–   SmarThink 1.70 64-bit2918+16
−16		(−46)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
100.0%
−66
0 0 1 = = 0 = = 1 1 0 1 = = = 0
–   Vajolet2 2.0 64-bit2917+20
−20		(−47)2 − 4
(+0−2=4)		33.3%
2.0 / 6
100.0%
−136
= 0 = = = 0
–   Rodent II 0.9.64 64-bit2916+22
−22		(−48)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
100.0%
−23
0 0 = 1 = = = 1 = 1 0 1
–   Spike 1.4 Leiden2915+8
−8		(−49)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−49
1 0
–   Rodent III 0.172 64-bit2910+22
−22		(−54)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−18
1 = 1 0 1 = = 1 0 0
–   Wasp 1.25 64-bit2909+22
−22		(−55)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
+95
= 1 = 1 1 = = 1
–   Arasan 19.0.1 64-bit2907+26
−26		(−57)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+2
= 1 = =
–   Nemorino 1.02 64-bit2905+23
−23		(−59)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+33
1 = 1 0
–   DiscoCheck 5.2 64-bit2900+18
−18		(−64)5 − 5
(+4−4=2)		50.0%
5.0 / 10
100.0%
−58
1 = 0 0 1 1 1 0 0 =
–   Vajolet2 2.1 64-bit2896+24
−24		(−68)4 − 4
(+2−2=4)		50.0%
4.0 / 8
100.0%
−68
= = 1 1 0 0 = =
–   DiscoCheck 5.2.1 64-bit2895+15
−15		(−69)7 − 5
(+3−1=8)		58.3%
7.0 / 12
100.0%
−18
= = = = 1 = 0 = 1 = 1 =
–   EXchess 7.97b 64-bit2894+13
−13		(−70)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
100.0%
−101
0 = 0 = = 1 = = 1 0
–   iCE 2.0 64-bit2893+17
−17		(−71)10 − 5
(+7−2=6)		66.7%
10.0 / 15
100.0%
+34
= 1 1 1 1 0 = = 1 = = 0 1 1 =
–   Deuterium 14.3.34.130 64-bit2892+12
−12		(−72)14 − 12
(+6−4=16)		53.8%
14.0 / 26
100.0%
−49
= = 0 1 = = = = 1 1 1 = = 0 1 = = = = 1 = = 0 = 0 =
–   Demolito 2017-08-26 64-bit2890+20
−20		(−74)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−133
= = = 0
–   Arasan 18.2 64-bit2887+29
−29		(−77)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−87
1 = = 0
–   Bobcat 7.6 64-bit2878+22
−23		(−86)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+39
1 1 0 = 1 = 1 =
–   Laser 1.2 64-bit2870+23
−23		(−94)10.5 − 3.5
(+7−0=7)		75.0%
10.5 / 14
100.0%
+57
1 = = = 1 1 = 1 1 1 = = = 1
–   Crafty 25.0 64-bit2864+20
−20		(−100)9 − 3
(+6−0=6)		75.0%
9.0 / 12
100.0%
+47
1 1 = 1 = 1 = = 1 = = 1
–   Gaviota 1.0 64-bit2860+11
−11		(−104)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−67
= = 0 = 1 = = 1
–   Arasan 18.0 64-bit2860+26
−26		(−104)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+24
1 = = 1 = 1 0 1 1 =
–   Dirty 30Apr2017 64-bit2857+15
−15		(−107)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−39
= = 1 =
–   EXchess 7.92b 64-bit2856+22
−22		(−108)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
+24
1 1 = 0 1 1 = = = = 1 1
–   EXchess 7.71b 64-bit2853+22
−22		(−111)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−106
0 0 1 = 0 = 1 = = 1
–   Rodent 1.7 64-bit2851+19
−19		(−113)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
+38
= = 1 1 1 1 1 = = =
–   Atlas 3.80 64-bit2848+14
−14		(−116)9.5 − 2.5
(+8−1=3)		79.2%
9.5 / 12
100.0%
+98
1 1 1 = 0 1 = 1 1 1 = 1
–   DisasterArea 1.65 64-bit2847+13
−14		(−117)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Vajolet2 1.28 64-bit2847+22
−22		(−117)8 − 2
(+6−0=4)		80.0%
8.0 / 10
100.0%
+75
1 1 1 1 1 = 1 = = =
–   Wasp 1.02 64-bit2842+28
−28		(−122)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−59
= = 0 1 1 1 0 1 = =
–   Dirty 3Nov2015 64-bit2837+16
−16		(−127)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
100.0%
−59
0 = 1 1 0 1
–   Pedone 1.3 64-bit2836+23
−23		(−128)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−132
0 = 1 0 0 = = = 1 1
–   Zappa Mexico 64-bit2832+15
−15		(−132)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
−76
1 1 0 = = = = = = 1
–   Tornado 4.88 64-bit2820+16
−15		(−144)6.5 − 3.5
(+3−0=7)		65.0%
6.5 / 10
100.0%
−66
= 1 = = 1 1 = = = =
–   Dirty 10Apr2015 64-bit2806+24
−24		(−158)8.5 − 1.5
(+7−0=3)		85.0%
8.5 / 10
100.0%
+95
= 1 1 1 1 = 1 1 1 =
–   Scorpio 2.7.7 64-bit2805+16
−16		(−159)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+168
1 = = 1 1 1 1 1 1 1
1132 games: 307 wins, 300 losses, 525 draws (46.4%), score: 50.3%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on November 30, 2019