CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Show each game results
Alf 1.09#473  (2143+21
−21		)Quote
Author: Casper W. Berg (Denmark) Links: Web Archive, Jim Ablett Compile
This is the only Alf version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Brutus 7.02b2495+16
−16		(+352)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+185
–   RomiChess P3k 32-bit2375+17
−17		(+232)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
–   K2 0.672317+19
−19		(+174)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+251
–   Rodin 2.3a2301+21
−21		(+158)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−131
–   Dirty 0.99n2285+26
−26		(+142)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−24
–   WChess 1.062280+13
−13		(+137)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−40
–   Cheese 1.32267+15
−15		(+124)3 − 1
(+3−1=0)		75.0%
3.0 / 4
0.0%
+357
–   Cheese 1.1b2265+28
−28		(+122)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+122
–   Zeus 1.292262+18
−18		(+119)6 − 8
(+5−7=2)		42.9%
6.0 / 14
0.0%
+54
–   nanoSzachy 3.02261+28
−28		(+118)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−94
–   Xpdnt 0809272260+25
−25		(+117)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−116
–   Joker 1.1.142259+16
−16		(+116)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−87
–   Natwarlal 0.142256+16
−16		(+113)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+113
–   Popochin 3.22253+15
−15		(+110)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+110
–   Popochin 3.12246+28
−28		(+103)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Brutus 5.42242+27
−27		(+99)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+64
–   Rodin 2.1h2239+26
−26		(+96)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−195
–   GreKo 5.2.52231+29
−29		(+88)5 − 1
(+4−0=2)		83.3%
5.0 / 6
0.0%
+330
–   Chispa 4.0.32228+15
−15		(+85)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−85
–   Ayito 0.2.9942226+16
−16		(+83)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+177
–   Protej 0.5.8c2211+17
−17		(+68)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−183
–   Exacto 0.e 64-bit2209+15
−15		(+66)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+66
–   RattateChess 1.0 Nosferatu2208+16
−16		(+65)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−29
–   Waxman 20092206+18
−18		(+63)17.5 − 24.5
(+12−19=11)
41.7%
17.5 / 42
0.0%
−2
–   EXchess 5.01b 32-bit2201+25
−25		(+58)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+58
–   Mango Paola Ajedrez 4.12199+17
−17		(+56)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−114
–   Absolute Zero 2.4.0.0 64-bit2196+20
−20		(+53)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+53
–   AliChess 4.182195+28
−28		(+52)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.1%
+52
–   Buzz 0.08 64-bit2186+17
−17		(+43)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.1%
−208
–   Deuterium 06.08.25.042176+24
−24		(+33)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
1.6%
−38
–   Gibbon 2.42c2174+23
−23		(+31)5 − 3
(+3−1=4)		62.5%
5.0 / 8
1.8%
+115
–   Gibbon 2.52a2167+15
−15		(+24)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
2.6%
−107
–   Schooner 1.4.2 64-bit2167+28
−28		(+24)3 − 1
(+2−0=2)		75.0%
3.0 / 4
8.9%
+194
–   AliChess 4.162166+29
−29		(+23)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
9.9%
−39
–   Uralochka 1.1b2166+16
−16		(+23)5 − 5
(+3−3=4)		50.0%
5.0 / 10
3.3%
+28
–   Atlas 2.202164+29
−29		(+21)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
12.2%
−80
–   ZCT 0.3.24512161+24
−24		(+18)8 − 6
(+5−3=6)		57.1%
8.0 / 14
12.1%
+72
–   Neurosis 2.32159+21
−21		(+16)1 − 1
(+1−1=0)		50.0%
1.0 / 2
13.7%
+15
–   Neurosis 2.52156+15
−15		(+13)6 − 6
(+5−5=2)		50.0%
6.0 / 12
14.8%
+18
–   GarboChess 0.212155+29
−29		(+12)2.5 − 2.5
(+1−1=3)		50.0%
2.5 / 5
25.1%
+3
–   Latista (Sinobyl) 1.52152+19
−19		(+9)3 − 3
(+2−2=2)		50.0%
3.0 / 6
24.9%
0
–   RattateChess Bologna 20072151+22
−22		(+8)11 − 13
(+7−9=8)		45.8%
11.0 / 24
29.4%
−24
–   ChessAlex 2.0r42151+18
−18		(+8)7 − 11
(+4−8=6)		38.9%
7.0 / 18
26.1%
−76
–   Carballo 0.82142+20
−20		(−1)3 − 1
(+2−0=2)		75.0%
3.0 / 4
50.7%
+165
–   EveAnn 1.632139+29
−29		(−4)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
58.2%
−115
–   Buzz 0.08 32-bit2139+25
−25		(−4)3 − 3
(+2−2=2)		50.0%
3.0 / 6
58.7%
−4
–   OBender 3.2.4.22138+18
−18		(−5)13 − 9
(+9−5=8)		59.1%
13.0 / 22
63.1%
+66
–   Glass 0.1.0c2137+30
−30		(−6)2 − 2
(+1−1=2)		50.0%
2.0 / 4
62.3%
+5
–   NagaSkaki 5.122135+15
−15		(−8)10 − 10
(+6−6=8)		50.0%
10.0 / 20
72.7%
−8
–   Mediocre 0.342134+23
−23		(−9)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
71.6%
+106
–   Isa 1.9.63 64-bit2132+22
−22		(−11)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
75.7%
+32
–   Lime 662131+15
−15		(−12)5.5 − 6.5
(+4−5=3)		45.8%
5.5 / 12
82.6%
−47
–   Amundsen 0.65.12126+31
−31		(−17)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
81.3%
+273
–   Neurosis 2.42125+29
−29		(−18)9 − 5
(+6−2=6)		64.3%
9.0 / 14
84.9%
+80
–   Atak 6.52125+22
−22		(−18)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
87.4%
−68
–   Hamsters 0.0.62124+21
−21		(−19)1 − 1
(+1−1=0)		50.0%
1.0 / 2
90.0%
−18
–   Sungorus 1.22120+23
−23		(−23)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
93.2%
+54
–   NG-Play 9.86 64-bit2116+20
−20		(−27)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
96.9%
+262
–   ProChess 1.02AD2107+17
−17		(−36)1 − 3
(+0−2=2)		25.0%
1.0 / 4
99.6%
−202
–   Chesley r323 64-bit2107+19
−19		(−36)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
99.5%
−113
–   Bearded 06_292107+28
−28		(−36)1 − 3
(+0−2=2)		25.0%
1.0 / 4
98.2%
−197
–   OliThink 5.1.92099+26
−26		(−44)3 − 5
(+3−5=0)		37.5%
3.0 / 8
99.6%
−167
–   NagaSkaki 4.002097+30
−30		(−46)3 − 3
(+2−2=2)		50.0%
3.0 / 6
99.4%
−37
–   Mediocre 0.3342096+29
−29		(−47)7 − 3
(+6−2=2)		70.0%
7.0 / 10
99.6%
+115
–   Waxman 20082081+20
−20		(−62)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+108
–   Prophet 2.0 32-bit2080+17
−17		(−63)6.5 − 7.5
(+4−5=5)		46.4%
6.5 / 14
100.0%
−91
–   Parrot 07.07.222078+17
−17		(−65)9 − 11
(+7−9=4)		45.0%
9.0 / 20
100.0%
−109
–   Napoleon 1.7 64-bit2077+18
−18		(−66)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−12
–   TJchess 0.1212074+17
−17		(−69)8 − 6
(+5−3=6)		57.1%
8.0 / 14
100.0%
−14
–   Napoleon 1.5.0 64-bit2063+23
−23		(−80)1 − 3
(+0−2=2)		25.0%
1.0 / 4
100.0%
−246
–   Clarabit 1.00 32-bit2055+19
−19		(−88)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−48
–   Adam 3.12048+21
−21		(−95)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
100.0%
−62
–   Lime 622045+24
−24		(−98)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+74
–   FireFly 2.5.6 32-bit2024+20
−20		(−119)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   BikJump 2.01 32-bit2022+16
−16		(−121)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+41
–   Atak 6.22019+30
−30		(−124)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+167
–   BigLion 2.23x2003+11
−11		(−140)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−98
–   OBender 3.10.12002+30
−30		(−141)3 − 3
(+3−3=0)		50.0%
3.0 / 6
100.0%
−141
–   Monarch 1.71985+15
−15		(−158)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+58
–   ZCT 0.3.25001982+28
−28		(−161)3 − 3
(+3−3=0)		50.0%
3.0 / 6
100.0%
−161
–   KMTChess 1.1 32-bit1980+30
−30		(−163)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−163
–   Mustang 4.971974+23
−23		(−169)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+120
–   Matheus 2.31970+20
−20		(−173)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−173
–   Alex 1.961945+28
−28		(−198)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Marvin 1.3.01906+22
−22		(−237)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+54
–   Smash 1.0.31875+24
−24		(−268)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
+50
–   Clueless 1.41838+16
−16		(−305)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−305
628 games: 212 wins, 219 losses, 197 draws (31.4%), score: 49.4%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024