CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
Atak 6.5 (2177+25
−25
)Quote
Author: Mateusz Luksik, Poland Link: Download
This is one of the 5 Atak versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rodin 2.3a2337+24
−25
(+160)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+149
1 = 0 =
–   Daydreamer 1.52332+22
−22
(+155)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+214
= = 1 =
–   Ares 1.003a2301+35
−35
(+124)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+124
1 0
–   Xpdnt 0809272298+29
−29
(+121)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+121
0 0 1 1
–   Zeus 1.292296+21
−21
(+119)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−170
= 0 0 0
–   Popochin 3.22293+18
−18
(+116)0.5 − 4.5
(+0−4=1)
10.0%
0.5 / 5
0.0%
−207
0 0 = 0 0
–   Butcher 1.60n12283+23
−23
(+106)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+248
1 =
–   Rodin 2.1h2282+30
−30
(+105)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+22
1 = 0 0
–   Glass 1.22280+30
−29
(+103)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−123
0 0 1 0
–   Bison 8.2.4r2279+26
−26
(+102)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+328
1 1 1 0
–   AliChess 4.202263+34
−35
(+86)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−56
= 0
–   Waxman 20092251+20
−20
(+74)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−68
= 0
–   AliChess 4.192241+31
−32
(+64)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.1%
−344
0 0 0 0 = 0 0 0
–   AliChess 4.182240+32
−33
(+63)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.1%
−4
= 0 = =
–   Feuerstein 0.4.6.12236+19
−19
(+59)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+59
= 0 1 = 1 1 0 = 0 =
–   KMTChess 1.2.1 64-bit2228+26
−26
(+51)6 − 12
(+4−10=4)
33.3%
6.0 / 18
0.3%
−69
= = 0 0 1 = 0 0 = 0 0 1 1 0 1 0 0 0
–   Uralochka 1.1b2218+19
−19
(+41)3 − 10
(+2−9=2)
23.1%
3.0 / 13
0.5%
−173
0 = 0 0 0 0 0 0 0 1 1 0 =
–   Gibbon 2.52a2214+16
−16
(+37)22 − 30
(+18−26=8)
42.3%
22.0 / 52
0.6%
−21
0 1 0 0 0 0 1 0 = 1 0 = 1 0 1 0 0 0 1 0 1 1 0 = 0 0 0 1 = 1 1 1 0 0 1 0 = 1 0 0 = 1 0 1 = 1 0 1 0 = 0 0
–   GarboChess 0.212213+35
−35
(+36)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
4.7%
+61
0 0 = 1 1 0 = = = 0 = 1 1 0 1 1
–   ChessAlex 2.0r42212+22
−22
(+35)5 − 7
(+3−5=4)
41.7%
5.0 / 12
1.9%
−20
0 = 0 0 0 1 = 1 = 0 = 1
–   Neurosis 2.52203+17
−17
(+26)6 − 12
(+1−7=10)
33.3%
6.0 / 18
4.1%
−68
0 = 0 = = = = 0 = 1 0 0 = 0 = 0 = =
–   RattateChess Bologna 20072199+25
−25
(+22)2 − 6
(+2−6=0)
25.0%
2.0 / 8
11.2%
−204
1 0 1 0 0 0 0 0
–   BlackBishop 1.02199+18
−18
(+22)5 − 8
(+3−6=4)
38.5%
5.0 / 13
8.3%
−54
= 0 0 = = 1 = 1 0 0 0 1 0
–   Alf 1.092193+23
−23
(+16)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
17.3%
+58
0 = 1 = = 0 1 1
–   Buzz 0.08 32-bit2189+28
−28
(+12)16 − 16
(+14−14=4)
50.0%
16.0 / 32
25.8%
+12
1 1 0 1 1 0 0 = = 0 0 = 1 1 0 1 1 1 1 0 = 0 0 1 0 0 1 1 0 1 0 0
–   OBender 3.2.4.22189+20
−20
(+12)12.5 − 13.5
(+8−9=9)
48.1%
12.5 / 26
23.1%
+2
= = 0 1 = 0 1 0 0 0 1 = = 1 0 0 1 = 1 = 0 = 0 = 1 1
–   Mediocre 0.342183+27
−27
(+6)4 − 6
(+2−4=4)
40.0%
4.0 / 10
35.9%
−53
= = 1 = 0 0 0 = 0 1
–   NagaSkaki 5.122182+19
−19
(+5)7.5 − 8.5
(+6−7=3)
46.9%
7.5 / 16
37.9%
−19
0 1 0 = 0 1 1 0 0 = 0 0 = 1 1 1
–   Hamsters 0.0.62175+24
−24
(−2)9 − 9
(+7−7=4)
50.0%
9.0 / 18
54.5%
−4
= 1 0 0 0 = = 1 0 0 = 1 1 1 0 1 0 1
–   Lime 662169+22
−22
(−8)9 − 11
(+6−8=6)
45.0%
9.0 / 20
67.5%
−42
0 1 0 1 0 = 1 0 = = 0 1 0 0 = 1 = 0 = 1
–   Sungorus 1.22168+27
−26
(−9)7 − 5
(+6−4=2)
58.3%
7.0 / 12
68.0%
+54
1 0 1 = = 1 1 1 1 0 0 0
–   Pawny 0.132160+32
−32
(−17)20 − 12
(+18−10=4)
62.5%
20.0 / 32
78.7%
+81
0 1 = 0 1 1 0 1 = 1 1 0 1 = 1 1 1 1 0 1 0 1 0 1 1 1 0 = 1 0 1 0
–   OliThink 5.1.92154+30
−30
(−23)26.5 − 21.5
(+21−16=11)
55.2%
26.5 / 48
88.8%
+15
1 0 1 1 1 1 0 0 1 0 1 0 0 = 1 = 0 0 0 1 = = 0 = = 1 1 = = 1 = 1 1 0 = 0 1 0 1 1 1 1 0 0 0 = 1 1
–   KnockOut 0.7.12146+16
−16
(−31)15 − 9
(+13−7=4)
62.5%
15.0 / 24
98.0%
+64
1 0 1 1 1 1 = 1 0 = 0 = 1 1 1 1 1 1 1 0 0 0 = 0
–   Parrot 07.07.222131+19
−19
(−46)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
99.7%
−98
1 0 = 0 0 1 1 0
–   TJchess 0.1212130+19
−19
(−47)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
99.8%
+20
= 1 1 1 0 0
–   Bearded 06_29_022128+25
−25
(−49)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.7%
−49
1 0 1 0
–   Waxman 20082126+24
−24
(−51)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.8%
−51
0 1 0 1
–   Adam 3.22124+25
−25
(−53)13 − 9
(+10−6=6)
59.1%
13.0 / 22
99.8%
+12
1 1 1 0 1 1 0 0 1 = 1 0 0 1 = 1 = = = 0 1 =
–   Clarabit 1.00 32-bit2111+22
−22
(−66)7 − 1
(+6−0=2)
87.5%
7.0 / 8
100.0%
+220
1 = = 1 1 1 1 1
–   Adam 3.12105+24
−24
(−72)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+75
1 1 1 0 1 = 1 0
–   FireFly 2.5.6 32-bit2084+22
−22
(−93)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   BikJump 2.01 32-bit2080+18
−18
(−97)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+192
1 = 1 1
–   FireFly 2.5.42064+34
−34
(−113)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   BigLion 2.23x2061+17
−18
(−116)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+34
1 1 = =
–   ZCT 0.3.25002046+32
−32
(−131)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−71
= = 1 =
–   Mustang 4.972032+27
−27
(−145)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−62
1 1 = 0
–   Rival 1.181974+23
−23
(−203)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−45
1 = = 1
–   Clueless 1.41913+22
−22
(−264)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   ECE 0.31912+26
−27
(−265)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+23
1 = 1 1
–   Carballo 0.41912+32
−33
(−265)14.5 − 3.5
(+12−1=5)
80.6%
14.5 / 18
100.0%
−43
= 1 1 = = = 1 1 1 1 1 1 1 1 1 1 0 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Atak 6.5
played with current
participants of this list
Represented by
1-2-CPU    163Atak 6.8
32-bit    272Atak 6.8
32-bit 1-2-CPU    272Atak 6.8
32-bit single-CPU    272Atak 6.8
All    163Atak 6.8
Free    143Atak 6.8
Free 1-2-CPU    143Atak 6.8
Free 32-bit    272Atak 6.8
Free 32-bit 1-2-CPU    272Atak 6.8
Free 32-bit single-CPU    272Atak 6.8
Free single-CPU    143Atak 6.8
Single-CPU    163Atak 6.8

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017