CCRL 40/40
Downloads and Statistics
March 25, 2017
Testing summary:
Total: 700'132 games
played by 1'850 programs
96442 CPU days (X2 4600+)

White wins: 241'332 (34.5%)
Black wins: 179'363 (25.6%)
Draws: 279'437 (39.9%)
White score: 54.4%

Engine Details

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Show each game results
Alf 1.09#263  (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
−19
(+321)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+170
0 0 = =
–   RomiChess P3k 32-bit2404+19
−19
(+211)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
−33
(+149)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−12
= 0 = 0 0 1 0 = 0 0 0 0 = 1 0 0 = 0 0 = = = 0 0 1 0 1 0 0 = 0 0
–   Rodin 2.3a2336+24
−24
(+143)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−139
0 = 0 0
–   Dirty 0.99n2318+30
−29
(+125)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−24
= = 0 0
–   Cheese 1.32306+17
−17
(+113)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+340
1 1 0 1
–   Natwarlal 0.142305+20
−20
(+112)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+112
1 0 = =
–   Popochin 3.12300+34
−34
(+107)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Joker 1.1.142298+21
−21
(+105)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−85
0 1 0 0 = 0
–   Cheese 1.1b2298+34
−34
(+105)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+105
= = 1 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
–   Xpdnt 0809272297+29
−29
(+104)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−122
0 0 0 1
–   Zeus 1.292296+21
−21
(+103)6 − 8
(+5−7=2)
42.9%
6.0 / 14
0.0%
+47
1 0 = = 0 0 0 0 1 1 0 1 0 1
–   Popochin 3.22292+18
−18
(+99)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+99
= =
–   Rodin 2.1h2281+30
−30
(+88)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−200
0 = 0 0
–   GreKo 5.2.52276+36
−36
(+83)5 − 1
(+4−0=2)
83.3%
5.0 / 6
0.0%
+313
1 1 1 1 = =
–   Brutus 5.42276+34
−34
(+83)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+52
=
–   Chispa 4.0.32262+20
−20
(+69)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−88
0 =
–   RattateChess 1.0 Nosferatu2251+22
−23
(+58)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−24
= 0 1 0
–   Waxman 20092250+20
−20
(+57)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 = = =
–   Protej 0.5.8c2248+22
−22
(+55)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−180
0 0 1 0
–   EXchess 5.01b 32-bit2245+29
−29
(+52)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.3%
+52
= =
–   Exacto 0.e 64-bit2245+20
−20
(+52)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.1%
+52
= = = =
–   Ayito 0.2.9942245+24
−24
(+52)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.1%
+134
0 1 = 1
–   Mango Paola Ajedrez 4.12244+21
−21
(+51)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.1%
−106
0 = = 0
–   Absolute Zero 2.4.0.0 64-bit2240+23
−23
(+47)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.3%
+47
= = = =
–   AliChess 4.182239+32
−33
(+46)2 − 2
(+2−2=0)
50.0%
2.0 / 4
1.2%
+46
1 1 0 0
–   Buzz 0.08 64-bit2236+32
−32
(+43)1 − 3
(+1−3=0)
25.0%
1.0 / 4
1.7%
−191
0 1 0 0
–   Deuterium 06.08.25.042227+27
−27
(+34)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
3.1%
−25
0 = = =
–   Gibbon 2.42c2218+26
−26
(+25)5 − 3
(+3−1=4)
62.5%
5.0 / 8
7.7%
+98
= = = = 1 1 1 0
–   Uralochka 1.1b2216+19
−19
(+23)5 − 5
(+3−3=4)
50.0%
5.0 / 10
6.5%
+27
1 0 1 = = 0 = 0 = 1
–   ChessAlex 2.0r42216+23
−23
(+23)7 − 11
(+4−8=6)
38.9%
7.0 / 18
8.3%
−50
1 = = = = 0 0 = 0 1 0 1 0 0 1 = 0 0
–   Gibbon 2.52a2213+16
−16
(+20)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
8.1%
−94
= 1 = 0 = 0 0 0
–   AliChess 4.162212+36
−36
(+19)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
19.6%
−33
0 = 0 1 = =
–   GarboChess 0.212212+35
−34
(+19)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
18.4%
+11
= = = 0 1
–   ZCT 0.3.24512207+27
−27
(+14)8 − 6
(+5−3=6)
57.1%
8.0 / 14
22.6%
+60
= 1 = = 1 1 0 1 0 = 0 = = 1
–   Neurosis 2.32206+29
−29
(+13)1 − 1
(+1−1=0)
50.0%
1.0 / 2
25.6%
+13
0 1
–   Atlas 2.202204+34
−34
(+11)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
29.3%
−80
0 0 1 =
–   Neurosis 2.52203+17
−17
(+10)6 − 6
(+5−5=2)
50.0%
6.0 / 12
24.3%
+14
0 1 1 0 0 1 0 = 1 = 1 0
–   RattateChess Bologna 20072198+25
−25
(+5)11 − 13
(+7−9=8)
45.8%
11.0 / 24
38.5%
−22
= 0 = 0 0 0 0 0 = 1 1 1 = 1 1 0 = 0 = 1 1 = = 0
–   Carballo 0.82195+22
−22
(+2)3 − 1
(+2−0=2)
75.0%
3.0 / 4
45.8%
+151
= = 1 1
–   Latista (Sinobyl) 1.52189+27
−27
(−4)3 − 3
(+2−2=2)
50.0%
3.0 / 6
57.9%
−11
1 0 = 0 1 =
–   Buzz 0.08 32-bit2188+28
−28
(−5)3 − 3
(+2−2=2)
50.0%
3.0 / 6
60.8%
−5
1 = = 0 0 1
–   OBender 3.2.4.22188+20
−20
(−5)13 − 9
(+9−5=8)
59.1%
13.0 / 22
62.3%
+56
1 = 0 = 1 = 1 0 0 = = 1 1 1 0 1 1 1 0 = = =
–   ProChess 1.02AD2188+21
−21
(−5)1 − 3
(+0−2=2)
25.0%
1.0 / 4
62.3%
−155
0 0 = =
–   Isa 1.9.63 64-bit2187+29
−29
(−6)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
63.0%
+30
= 1 = = 1 0 0 0 1 1
–   Amundsen 0.65.12185+34
−34
(−8)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
65.3%
+280
1 1 1 =
–   Glass 0.1.0c2185+34
−34
(−8)2 − 2
(+1−1=2)
50.0%
2.0 / 4
65.1%
+2
= = 1 0
–   Neurosis 2.42184+31
−31
(−9)9 − 5
(+6−2=6)
64.3%
9.0 / 14
67.5%
+76
= 1 = 1 1 = 1 0 0 1 1 = = =
–   EveAnn 1.632183+34
−34
(−10)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
67.8%
−105
0 1 0 =
–   Mediocre 0.342183+27
−27
(−10)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
70.9%
+93
= 1 0 1 1 1 1 0 = =
–   Feuerstein 0.4.5.22183+37
−37
(−10)2 − 4
(+1−3=2)
33.3%
2.0 / 6
67.1%
−119
0 0 0 = 1 =
–   NagaSkaki 5.122177+19
−19
(−16)10 − 10
(+6−6=8)
50.0%
10.0 / 20
85.2%
−16
0 1 = 0 1 0 = 0 0 = 1 1 = 1 1 = = 0 = =
–   Atak 6.52177+25
−25
(−16)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
82.7%
−58
= 0 1 0 = 0 1 =
–   Hamsters 0.0.62175+24
−24
(−18)1 − 1
(+1−1=0)
50.0%
1.0 / 2
85.6%
−18
0 1
–   Feuerstein 0.4.62171+38
−38
(−22)4 − 0
(+4−0=0)
100.0%
4.0 / 4
83.6%
+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
91.1%
+259
1 = 1 1
–   Sungorus 1.22168+27
−27
(−25)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
91.7%
+42
1 = 0 1 1 0
–   Lime 662166+22
−22
(−27)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
94.9%
−58
1 0 1 0 1 = = 0 0 0 = 1
–   Chesley r323 64-bit2164+29
−29
(−29)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
93.4%
−96
0 = = =
–   NagaSkaki 4.002155+37
−37
(−38)3 − 3
(+2−2=2)
50.0%
3.0 / 6
95.7%
−30
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 0 0 0 0 0 1 1
–   Bearded 06_292150+31
−31
(−43)1 − 3
(+0−2=2)
25.0%
1.0 / 4
98.4%
−185
= 0 0 =
–   Mediocre 0.3342146+32
−32
(−47)7 − 3
(+6−2=2)
70.0%
7.0 / 10
99.1%
+103
1 1 1 0 1 = 0 1 1 =
–   Parrot 07.07.222135+20
−20
(−58)9 − 11
(+7−9=4)
45.0%
9.0 / 20
100.0%
−95
1 0 1 0 0 0 = 1 0 0 = = 1 0 1 0 1 = 0 1
–   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 1 1 = 0
–   TJchess 0.1212130+19
−19
(−63)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−16
= 1 = 1 0 1 1 = = 0 0 = 1 =
–   Waxman 20082126+24
−24
(−67)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+89
= 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-bit2111+22
−22
(−82)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−49
= = 1 = 1 1 0 0 0 1
–   Adam 3.12105+24
−24
(−88)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−60
= 0 0 1 1 = 1 = = = 1 0
–   Lime 622099+28
−29
(−94)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+56
1 = 1 0 0 1 1 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 2.23x2062+17
−17
(−131)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−95
= 0 0 1 1 = 0 1 = 1
–   ZCT 0.3.25002046+32
−32
(−147)3 − 3
(+3−3=0)
50.0%
3.0 / 6
100.0%
−147
1 1 1 0 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
–   Mustang 4.972034+27
−27
(−159)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+123
1 1 = 1
–   Matheus 2.32033+24
−24
(−160)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−160
0 1 0 1
–   Monarch 1.72030+22
−22
(−163)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+37
1 1 = 1 0 1
–   Alex 1.962013+33
−33
(−180)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 1.0.31948+26
−26
(−245)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+78
1 1 1 1 1 0
–   Clueless 1.41911+22
−22
(−282)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−282
0 1 0 1

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#224-2262170236itself
32-bit#1712185254itself
32-bit 1-2-CPU#172-1732184254itself
32-bit single-CPU#172-1732184254itself
All#2222167236itself
Free    226nothing
Free 1-2-CPU    226nothing
Free 32-bit#1542178240itself
Free 32-bit 1-2-CPU#1542179240itself
Free 32-bit single-CPU#1542179240itself
Free single-CPU    226nothing
Single-CPU#224-2262170236itself

Created in 2005-2013 by CCRL team
Last games added on March 25, 2017