CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Alf 1.09#318  (2194+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+19
−18
(+320)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+169
0 = = 0
–   RomiChess P3k 32-bit2406+19
−19
(+212)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   K2 0.672351+23
−23
(+157)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+224
= 1 = =
–   Rodin 2.3a2338+24
−24
(+144)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−138
= 0 0 0
–   WChess 1.062320+15
−15
(+126)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−36
0 = 0 = 0 0 1 0 = 0 0 0 0 = 1 0 0 = 0 0 = = = 0 0 1 0 1 0 0 = 0
–   Dirty 0.99n2320+30
−29
(+126)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−23
= 0 0 =
–   Cheese 1.32308+17
−17
(+114)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+341
0 1 1 1
–   Popochin 3.12302+34
−34
(+108)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Natwarlal 0.142302+19
−19
(+108)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+108
0 = = 1
–   Cheese 1.1b2302+33
−33
(+108)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+108
= = 1 0
–   nanoSzachy 3.02301+34
−35
(+107)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−87
0 0 = 0 1 0
–   Joker 1.1.142300+19
−19
(+106)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−84
1 0 0 = 0 0
–   Xpdnt 0809272299+29
−29
(+105)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−121
0 1 0 0
–   Zeus 1.292298+20
−20
(+104)6 − 8
(+5−7=2)
42.9%
6.0 / 14
0.0%
+48
1 0 1 0 = = 0 1 0 0 0 1 1 0
–   Popochin 3.22295+17
−18
(+101)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+101
= =
–   Rodin 2.1h2283+30
−30
(+89)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−199
= 0 0 0
–   Brutus 5.42278+34
−34
(+84)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+53
=
–   GreKo 5.2.52276+35
−35
(+82)5 − 1
(+4−0=2)
83.3%
5.0 / 6
0.0%
+312
1 1 1 1 = =
–   Chispa 4.0.32272+18
−17
(+78)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−79
0 =
–   Ayito 0.2.9942264+21
−21
(+70)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+152
0 = 1 1
–   Waxman 20092252+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 Nosferatu2251+19
−19
(+57)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−25
= 1 0 0
–   Protej 0.5.8c2251+20
−20
(+57)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−178
0 1 0 0
–   Exacto 0.e 64-bit2250+18
−18
(+56)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+56
= = = =
–   EXchess 5.01b 32-bit2249+29
−29
(+55)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.2%
+55
= =
–   Mango Paola Ajedrez 4.12248+19
−19
(+54)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−103
0 = 0 =
–   AliChess 4.182242+32
−33
(+48)2 − 2
(+2−2=0)
50.0%
2.0 / 4
1.0%
+48
1 0 0 1
–   Absolute Zero 2.4.0.0 64-bit2241+23
−23
(+47)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.2%
+47
= = = =
–   Deuterium 06.08.25.042229+27
−27
(+35)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
2.8%
−24
= = 0 =
–   Buzz 0.08 64-bit2228+21
−21
(+34)1 − 3
(+1−3=0)
25.0%
1.0 / 4
1.7%
−201
0 0 0 1
–   Gibbon 2.42c2224+26
−26
(+30)5 − 3
(+3−1=4)
62.5%
5.0 / 8
4.5%
+103
= = = = 1 0 1 1
–   Uralochka 1.1b2217+18
−18
(+23)5 − 5
(+3−3=4)
50.0%
5.0 / 10
6.3%
+27
= 0 1 = 0 1 = 1 0 =
–   Gibbon 2.52a2216+16
−16
(+22)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
6.9%
−92
0 0 0 = 0 = = 1
–   AliChess 4.162215+35
−35
(+21)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
16.7%
−31
1 0 0 = = =
–   GarboChess 0.212215+35
−35
(+21)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
16.0%
+13
0 1 = = =
–   Neurosis 2.32210+27
−27
(+16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
19.6%
+16
1 0
–   ZCT 0.3.24512209+27
−27
(+15)8 − 6
(+5−3=6)
57.1%
8.0 / 14
20.1%
+61
1 = = = 0 = 1 1 0 = = 0 1 1
–   Atlas 2.202207+34
−34
(+13)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
26.3%
−78
0 0 1 =
–   Neurosis 2.52206+17
−17
(+12)6 − 6
(+5−5=2)
50.0%
6.0 / 12
21.4%
+16
1 = 0 1 1 0 1 = 0 1 0 0
–   ChessAlex 2.0r42204+21
−21
(+10)7 − 11
(+4−8=6)
38.9%
7.0 / 18
25.8%
−63
= = 1 = 0 0 = 0 = 0 0 0 0 0 1 1 1 =
–   Latista (Sinobyl) 1.52202+24
−24
(+8)3 − 3
(+2−2=2)
50.0%
3.0 / 6
31.9%
0
0 = = 1 1 0
–   RattateChess Bologna 20072200+25
−25
(+6)11 − 13
(+7−9=8)
45.8%
11.0 / 24
36.3%
−21
1 0 0 1 = 0 0 1 = 0 = 1 0 1 0 = = 0 = 1 1 = = 0
–   Carballo 0.82194+22
−22
(0)3 − 1
(+2−0=2)
75.0%
3.0 / 4
49.4%
+149
= = 1 1
–   Buzz 0.08 32-bit2192+28
−28
(−2)3 − 3
(+2−2=2)
50.0%
3.0 / 6
54.3%
−2
0 = 1 0 1 =
–   OBender 3.2.4.22191+20
−20
(−3)13 − 9
(+9−5=8)
59.1%
13.0 / 22
58.5%
+58
1 = 0 1 0 0 = = 1 1 0 1 1 = 1 1 = = 1 = = 0
–   Glass 0.1.0c2188+33
−33
(−6)2 − 2
(+1−1=2)
50.0%
2.0 / 4
61.4%
+4
= 1 0 =
–   EveAnn 1.632187+34
−34
(−7)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
63.7%
−102
= 0 0 1
–   Neurosis 2.42187+31
−31
(−7)9 − 5
(+6−2=6)
64.3%
9.0 / 14
65.0%
+78
1 = 1 1 1 = = 0 1 1 0 = = =
–   Amundsen 0.65.12187+34
−34
(−7)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
63.9%
+281
1 1 1 =
–   Mediocre 0.342186+27
−27
(−8)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
67.7%
+95
1 0 1 1 = = 0 1 = 1
–   Isa 1.9.63 64-bit2186+27
−27
(−8)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
68.2%
+28
1 0 0 0 1 1 = 1 = =
–   Feuerstein 0.4.5.22186+37
−37
(−8)2 − 4
(+1−3=2)
33.3%
2.0 / 6
63.7%
−117
1 0 = = 0 0
–   NagaSkaki 5.122185+17
−17
(−9)10 − 10
(+6−6=8)
50.0%
10.0 / 20
72.7%
−9
= 0 1 0 1 0 = 1 = 1 0 1 = = = = 0 1 = 0
–   Atak 6.52179+25
−25
(−15)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
80.2%
−57
0 1 0 = 1 = 0 =
–   Hamsters 0.0.62177+24
−24
(−17)1 − 1
(+1−1=0)
50.0%
1.0 / 2
84.5%
−17
0 1
–   Lime 662177+17
−17
(−17)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
88.2%
−48
1 0 0 = = 0 0 = 1 0 1 1
–   Feuerstein 0.4.62173+38
−38
(−21)4 − 0
(+4−0=0)
100.0%
4.0 / 4
82.1%
+INF
1 1 1 1
–   Sungorus 1.22172+26
−26
(−22)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
89.4%
+45
1 1 1 0 = 0
–   NG-Play 9.86 64-bit2170+23
−23
(−24)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
93.1%
+258
1 1 = 1
–   NagaSkaki 4.002163+35
−35
(−31)3 − 3
(+2−2=2)
50.0%
3.0 / 6
92.4%
−23
0 = = 0 1 1
–   ProChess 1.02AD2163+19
−19
(−31)1 − 3
(+0−2=2)
25.0%
1.0 / 4
97.8%
−181
0 = = 0
–   Chesley r323 64-bit2160+22
−22
(−34)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
98.1%
−101
0 = = =
–   OliThink 5.1.92156+30
−30
(−38)3 − 5
(+3−5=0)
37.5%
3.0 / 8
97.7%
−147
0 0 0 1 1 0 1 0
–   Bearded 06_292156+31
−31
(−38)1 − 3
(+0−2=2)
25.0%
1.0 / 4
97.4%
−180
= 0 0 =
–   Mediocre 0.3342149+32
−32
(−45)7 − 3
(+6−2=2)
70.0%
7.0 / 10
98.7%
+105
= 1 0 1 1 1 = 0 1 1
–   Prophet 2.0 32-bit2136+19
−19
(−58)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
100.0%
−82
1 0 1 = = = 0 0 1 = 0 1 0 =
–   Parrot 07.07.222135+19
−19
(−59)9 − 11
(+7−9=4)
45.0%
9.0 / 20
100.0%
−96
= 0 0 0 0 0 1 0 1 1 1 0 0 1 = 0 1 = 1 =
–   TJchess 0.1212133+19
−19
(−61)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−14
= = = 1 1 1 0 0 = = = 1 0 1
–   Waxman 20082133+23
−23
(−61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+96
1 =
–   Napoleon 1.7 64-bit2133+21
−21
(−61)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−15
= 1 1 = 0 =
–   Napoleon 1.5.0 64-bit2122+26
−26
(−72)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−221
= 0 0 =
–   Clarabit 1.00 32-bit2114+22
−22
(−80)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−47
= 1 0 1 0 0 1 1 = =
–   Adam 3.12108+24
−24
(−86)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−58
= 1 = 0 1 1 0 = 1 = = 0
–   Lime 622104+28
−28
(−90)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+60
1 0 1 1 1 0 1 =
–   FireFly 2.5.6 32-bit2086+22
−22
(−108)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   BikJump 2.01 32-bit2083+18
−18
(−111)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+31
= 1
–   Atak 6.22078+36
−36
(−116)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+172
1 1 1 =
–   OBender 3.10.12069+34
−34
(−125)3 − 3
(+3−3=0)
50.0%
3.0 / 6
100.0%
−125
1 1 1 0 0 0
–   BigLion 2.23x2066+12
−12
(−128)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−91
= 0 1 1 0 1 = 1 = 0
–   ZCT 0.3.25002048+32
−32
(−146)3 − 3
(+3−3=0)
50.0%
3.0 / 6
100.0%
−146
1 0 0 0 1 1
–   KMTChess 1.1 32-bit2046+33
−33
(−148)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−148
0 1
–   Monarch 1.72043+17
−17
(−151)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+49
0 1 1 1 1 =
–   Mustang 4.972043+26
−26
(−151)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+131
1 1 = 1
–   Matheus 2.32041+23
−23
(−153)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−153
1 1 0 0
–   Alex 1.962013+32
−32
(−181)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Marvin 1.3.01974+24
−24
(−220)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+69
1 1 = 1
–   Smash 1.0.31950+26
−27
(−244)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+79
1 0 1 1 1 1
–   Clueless 1.41911+18
−18
(−283)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−283
1 1 0 0

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Created in 2005-2013 by CCRL team
Last games added on July 19, 2019