CCRL 40/40
Downloads and Statistics
September 23, 2017
Testing summary:
Total: 742'849 games
played by 1'930 programs
101715 CPU days (X2 4600+)

White wins: 255'360 (34.4%)
Black wins: 189'584 (25.5%)
Draws: 297'905 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Alf 1.09#273  (2193+23
−23
)Quote
Author: Casper W. Berg (Denmark) Links: Web Archive, Jim Ablett Compile
This is the only Alf version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Brutus 7.02b2514+18
−18
(+321)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+170
0 = = 0
–   RomiChess P3k 32-bit2405+19
−19
(+212)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   K2 0.672349+24
−24
(+156)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+223
1 = = =
–   WChess 1.062342+32
−32
(+149)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−12
0 = 0 = 0 0 1 0 = 0 0 0 0 = 1 0 0 = 0 0 = = = 0 0 1 0 1 0 0 = 0
–   Rodin 2.3a2337+25
−24
(+144)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−138
0 0 0 =
–   Dirty 0.99n2319+30
−30
(+126)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−23
= 0 = 0
–   Cheese 1.32306+17
−17
(+113)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+340
0 1 1 1
–   Natwarlal 0.142305+20
−20
(+112)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+112
0 = = 1
–   Popochin 3.12301+34
−34
(+108)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Cheese 1.1b2299+34
−33
(+106)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+106
= 0 1 =
–   Joker 1.1.142298+20
−20
(+105)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−85
0 = 0 0 1 0
–   Xpdnt 0809272298+29
−29
(+105)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−121
0 1 0 0
–   nanoSzachy 3.02297+36
−36
(+104)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−89
0 0 = 0 1 0
–   Zeus 1.292297+21
−21
(+104)6 − 8
(+5−7=2)
42.9%
6.0 / 14
0.0%
+48
1 0 1 1 0 = = 0 0 0 0 1 1 0
–   Popochin 3.22293+18
−18
(+100)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+100
= =
–   Rodin 2.1h2282+30
−30
(+89)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−199
= 0 0 0
–   GreKo 5.2.52277+36
−36
(+84)5 − 1
(+4−0=2)
83.3%
5.0 / 6
0.0%
+314
= = 1 1 1 1
–   Brutus 5.42277+34
−34
(+84)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+53
=
–   Chispa 4.0.32269+20
−20
(+76)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−81
= 0
–   Protej 0.5.8c2254+21
−21
(+61)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−174
0 1 0 0
–   Waxman 20092251+20
−20
(+58)17.5 − 24.5
(+12−19=11)
41.7%
17.5 / 42
0.0%
0
0 0 0 0 0 1 = 1 0 1 0 = 0 1 = 1 0 0 1 1 0 = 0 1 = 0 0 0 = = 0 0 = 1 1 1 0 1 0 = = =
–   RattateChess 1.0 Nosferatu2249+22
−22
(+56)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−26
1 0 = 0
–   Ayito 0.2.9942248+23
−23
(+55)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.1%
+137
= 1 0 1
–   Exacto 0.e 64-bit2246+20
−20
(+53)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+53
= = = =
–   EXchess 5.01b 32-bit2246+29
−29
(+53)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.3%
+53
= =
–   Mango Paola Ajedrez 4.12244+20
−20
(+51)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.1%
−106
= 0 0 =
–   Absolute Zero 2.4.0.0 64-bit2241+23
−23
(+48)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.2%
+48
= = = =
–   AliChess 4.182240+32
−33
(+47)2 − 2
(+2−2=0)
50.0%
2.0 / 4
1.1%
+47
1 0 0 1
–   Buzz 0.08 64-bit2235+30
−30
(+42)1 − 3
(+1−3=0)
25.0%
1.0 / 4
1.6%
−192
0 0 0 1
–   Deuterium 06.08.25.042228+27
−28
(+35)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
2.9%
−24
= 0 = =
–   Gibbon 2.42c2219+26
−26
(+26)5 − 3
(+3−1=4)
62.5%
5.0 / 8
7.3%
+99
1 1 0 1 = = = =
–   Uralochka 1.1b2217+19
−19
(+24)5 − 5
(+3−3=4)
50.0%
5.0 / 10
6.0%
+28
= 1 = 0 1 = 0 0 1 =
–   Gibbon 2.52a2214+16
−16
(+21)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
7.7%
−93
0 0 0 = = 1 = 0
–   GarboChess 0.212213+35
−35
(+20)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
17.8%
+12
= = 0 1 =
–   AliChess 4.162212+36
−36
(+19)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
19.1%
−33
= 0 1 0 = =
–   ChessAlex 2.0r42211+22
−22
(+18)7 − 11
(+4−8=6)
38.9%
7.0 / 18
13.8%
−55
0 = 0 0 0 = 1 0 1 0 1 = 1 = 0 0 = =
–   ZCT 0.3.24512207+27
−27
(+14)8 − 6
(+5−3=6)
57.1%
8.0 / 14
22.1%
+60
= = 1 = 0 1 = 1 1 0 0 = 1 =
–   Neurosis 2.32206+28
−28
(+13)1 − 1
(+1−1=0)
50.0%
1.0 / 2
25.2%
+13
1 0
–   Atlas 2.202205+34
−34
(+12)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
28.7%
−79
0 0 1 =
–   Neurosis 2.52204+17
−17
(+11)6 − 6
(+5−5=2)
50.0%
6.0 / 12
24.2%
+15
1 = 1 0 0 1 1 0 = 0 1 0
–   RattateChess Bologna 20072199+25
−25
(+6)11 − 13
(+7−9=8)
45.8%
11.0 / 24
37.3%
−21
0 = 1 = = 0 = 0 1 1 1 = 0 0 0 0 = 1 = 1 = 0 0 1
–   Latista (Sinobyl) 1.52198+26
−26
(+5)3 − 3
(+2−2=2)
50.0%
3.0 / 6
40.8%
−2
1 0 = = 0 1
–   Carballo 0.82195+22
−22
(+2)3 − 1
(+2−0=2)
75.0%
3.0 / 4
45.2%
+151
= 1 = 1
–   ProChess 1.02AD2190+21
−21
(−3)1 − 3
(+0−2=2)
25.0%
1.0 / 4
58.1%
−153
= = 0 0
–   OBender 3.2.4.22189+20
−20
(−4)13 − 9
(+9−5=8)
59.1%
13.0 / 22
61.5%
+57
0 1 = 1 0 = = = 1 = 1 1 1 = 1 = 0 0 1 0 = 1
–   Buzz 0.08 32-bit2189+28
−28
(−4)3 − 3
(+2−2=2)
50.0%
3.0 / 6
58.9%
−4
= 1 1 = 0 0
–   Glass 0.1.0c2186+33
−33
(−7)2 − 2
(+1−1=2)
50.0%
2.0 / 4
64.7%
+3
1 0 = =
–   Neurosis 2.42185+31
−31
(−8)9 − 5
(+6−2=6)
64.3%
9.0 / 14
67.2%
+77
= = = 1 = 0 1 = 1 = 1 1 1 0
–   Amundsen 0.65.12185+34
−34
(−8)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
64.8%
+280
1 1 1 =
–   Isa 1.9.63 64-bit2184+28
−29
(−9)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
69.5%
+27
1 0 0 0 1 1 = 1 = =
–   Feuerstein 0.4.5.22184+37
−37
(−9)2 − 4
(+1−3=2)
33.3%
2.0 / 6
66.4%
−118
0 0 = = 0 1
–   Mediocre 0.342184+27
−27
(−9)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
70.5%
+94
1 = = 0 1 = 1 1 0 1
–   EveAnn 1.632184+34
−34
(−9)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
66.7%
−104
1 0 0 =
–   NagaSkaki 5.122182+19
−19
(−11)10 − 10
(+6−6=8)
50.0%
10.0 / 20
77.6%
−11
= = = 1 1 = = 0 0 = 0 = 1 1 1 0 0 0 1 =
–   Atak 6.52177+25
−25
(−16)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
82.6%
−58
1 = 0 = 0 1 0 =
–   Hamsters 0.0.62175+24
−24
(−18)1 − 1
(+1−1=0)
50.0%
1.0 / 2
85.9%
−18
0 1
–   Feuerstein 0.4.62171+38
−38
(−22)4 − 0
(+4−0=0)
100.0%
4.0 / 4
83.5%
+INF
1 1 1 1
–   NG-Play 9.86 64-bit2170+23
−23
(−23)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
91.6%
+259
1 1 = 1
–   Lime 662170+22
−22
(−23)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
92.9%
−54
0 = 1 0 1 1 0 1 0 = = 0
–   Sungorus 1.22168+27
−27
(−25)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
91.8%
+42
1 1 = 0 0 1
–   Chesley r323 64-bit2163+28
−28
(−30)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
95.1%
−97
= = 0 =
–   NagaSkaki 4.002156+37
−37
(−37)3 − 3
(+2−2=2)
50.0%
3.0 / 6
95.3%
−29
1 1 0 0 = =
–   OliThink 5.1.92154+30
−30
(−39)3 − 5
(+3−5=0)
37.5%
3.0 / 8
98.0%
−148
1 1 0 1 0 0 0 0
–   Bearded 06_292151+31
−31
(−42)1 − 3
(+0−2=2)
25.0%
1.0 / 4
98.3%
−184
= 0 = 0
–   Mediocre 0.3342147+32
−32
(−46)7 − 3
(+6−2=2)
70.0%
7.0 / 10
99.0%
+104
1 1 0 1 = 1 1 1 0 =
–   Prophet 2.0 32-bit2134+19
−19
(−59)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
100.0%
−83
0 = 1 0 = 1 = 0 0 0 1 = = 1
–   Parrot 07.07.222133+19
−20
(−60)9 − 11
(+7−9=4)
45.0%
9.0 / 20
100.0%
−97
1 0 1 = 1 = 0 0 1 = 0 0 0 1 1 0 = 0 1 0
–   TJchess 0.1212130+19
−19
(−63)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−16
= = 0 1 0 1 = 0 = 1 1 = 1 =
–   Napoleon 1.7 64-bit2125+28
−28
(−68)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−22
= 1 1 = 0 =
–   Waxman 20082124+24
−24
(−69)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+87
1 =
–   Napoleon 1.5.0 64-bit2121+26
−26
(−72)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−221
= 0 0 =
–   Clarabit 1.00 32-bit2112+22
−22
(−81)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−48
= 1 1 0 0 1 = = 0 1
–   Adam 3.12106+24
−24
(−87)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−59
0 = = 0 = 1 0 = 1 1 1 =
–   Lime 622102+28
−28
(−91)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+59
= 1 1 1 0 1 0 1
–   FireFly 2.5.6 32-bit2084+22
−22
(−109)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   BikJump 2.01 32-bit2079+18
−18
(−114)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+28
= 1
–   Atak 6.22076+36
−36
(−117)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+171
= 1 1 1
–   OBender 3.10.12067+35
−35
(−126)3 − 3
(+3−3=0)
50.0%
3.0 / 6
100.0%
−126
0 0 1 1 0 1
–   BigLion 2.23x2061+17
−17
(−132)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−96
0 = = 1 1 0 1 1 0 =
–   ZCT 0.3.25002046+32
−32
(−147)3 − 3
(+3−3=0)
50.0%
3.0 / 6
100.0%
−147
1 0 1 1 0 0
–   KMTChess 1.1 32-bit2043+33
−33
(−150)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−150
0 1
–   Matheus 2.32035+24
−24
(−158)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−158
1 1 0 0
–   Mustang 4.972033+27
−27
(−160)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+122
1 1 = 1
–   Monarch 1.72029+22
−21
(−164)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+36
= 1 1 0 1 1
–   Alex 1.962012+33
−33
(−181)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Marvin 1.3.01974+24
−24
(−219)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+70
1 = 1 1
–   Smash 1.0.31949+26
−26
(−244)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+79
1 1 1 0 1 1
–   Clueless 1.41913+22
−22
(−280)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−280
1 1 0 0

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Alf 1.09
played with current
participants of this list
Represented by
1-2-CPU    182nothing
32-bit#1712185254itself
32-bit 1-2-CPU#172-1732184254itself
32-bit single-CPU#172-1732184254itself
All    182nothing
Free    182nothing
Free 1-2-CPU    182nothing
Free 32-bit#1582186254itself
Free 32-bit 1-2-CPU#1582186254itself
Free 32-bit single-CPU#1582186254itself
Free single-CPU    182nothing
Single-CPU    182nothing

Created in 2005-2013 by CCRL team
Last games added on September 23, 2017