CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Atak 6.8#257  (2241+20
−20
)Quote
Author: Mateusz Luksik, Poland Link: Download
This is one of the 5 Atak versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Pupsi2 0.082472+18
−17
(+231)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   LittleThought 1.052 32-bit2467+18
−19
(+226)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+133
0 = 1 0
–   Gaviota 0.80 32-bit2466+29
−29
(+225)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+68
0 = 0 =
–   Hussar 0.42444+18
−18
(+203)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+107
= 1 0 0
–   Snitch 1.6.2 32-bit2433+24
−24
(+192)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−97
0 0 = 0
–   PostModernist 10162428+21
−21
(+187)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+187
0 1 1 0
–   Glass 1.62427+20
−20
(+186)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+196
= 0 1 =
–   Delphil 2.6a2416+27
−27
(+175)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−77
0 0 = = 0 0 0 0 0 =
–   Eeyore 1.52 32-bit2404+22
−23
(+163)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+125
= 1 1 = 0 = 0 0
–   Pawny 0.2 32-bit2400+29
−29
(+159)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+148
0 = = 1
–   Sorgenkind 0.42387+15
−15
(+146)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Ares 1.0042372+16
−16
(+131)3 − 9
(+2−8=2)
25.0%
3.0 / 12
0.0%
−59
= 1 0 0 1 0 0 0 0 0 = 0
–   iCE 0.22370+19
−19
(+129)6 − 22
(+5−21=2)
21.4%
6.0 / 28
0.0%
−118
0 1 0 0 0 0 0 0 1 1 0 = 0 1 0 0 0 0 = 0 0 0 0 1 0 0 0 0
–   TJchess 1.012369+24
−24
(+128)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−107
0 0 1 0
–   Alex 2.14a 32-bit2362+27
−27
(+121)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+38
0 = 1 0
–   OliThink 5.3.0 32-bit2357+21
−21
(+116)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+73
1 0 = = 1 0 = 0
–   Plisk 0.2.7d 32-bit2350+21
−21
(+109)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−38
0 = 0 0 1 0 0 1
–   Ghost 2.0.12342+19
−19
(+101)8.5 − 17.5
(+5−14=7)
32.7%
8.5 / 26
0.0%
−17
= 0 0 0 0 0 0 0 = 0 0 0 1 1 = 0 = 1 = 0 0 = 1 = 0 1
–   Arion 1.72338+19
−19
(+97)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−186
= 0 0 0
–   Aice 0.99.22336+20
−20
(+95)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+95
0 1
–   Amundsen 0.802333+20
−20
(+92)7.5 − 10.5
(+5−8=5)
41.7%
7.5 / 18
0.0%
+33
1 = 0 = 0 = 0 = 1 = 0 0 1 0 0 1 0 1
–   Alex 2.12a2326+34
−35
(+85)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−203
= 0 0 0
–   Sjakk 1.1.92326+29
−29
(+85)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−64
0 = 0 0 = = = 0
–   Alex 2.132325+32
−33
(+84)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+129
= 1 1 = = 0
–   Simplex 0.9.7 32-bit2323+31
−31
(+82)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−90
= = 0 0 1 = 0 0 0 0 0 =
–   Mediocre 0.42319+32
−32
(+78)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+163
1 = 1 0
–   ECE 12.012318+22
−22
(+77)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−150
0 0 0 1
–   Waxman 20102308+22
−22
(+67)10.5 − 13.5
(+7−10=7)
43.8%
10.5 / 24
0.0%
+23
0 0 1 1 1 0 1 1 0 0 0 1 0 = = = 0 = 0 0 = 1 = =
–   Cheese 1.32307+17
−17
(+66)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−50
= 0 0 = 0 1
–   Natwarlal 0.142305+20
−20
(+64)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−78
= 0
–   Sjakk 1.1.82301+24
−24
(+60)14 − 22
(+10−18=8)
38.9%
14.0 / 36
0.0%
−22
0 0 0 0 0 0 1 0 1 = = 1 1 = 1 0 = 0 1 0 1 0 0 0 0 1 0 0 1 = 0 = = 1 = 0
–   Ant 2006-F2299+23
−23
(+58)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Anechka 0.082295+19
−19
(+54)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+64
1 0 = =
–   Popochin 3.22293+18
−18
(+52)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+52
= 1 = 0
–   AliChess 4.252289+22
−22
(+48)8.5 − 9.5
(+8−9=1)
47.2%
8.5 / 18
0.1%
+23
0 0 1 0 0 0 0 1 1 0 1 1 = 0 1 1 0 1
–   Chaturanga 2.4.32286+22
−22
(+45)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.1%
−182
0 1 0 0
–   Butcher 1.61 32-bit2285+27
−27
(+44)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.4%
−11
1 1 0 = 0 1 = 0 = 0 0 =
–   Butcher 1.60n12284+23
−23
(+43)9.5 − 10.5
(+7−8=5)
47.5%
9.5 / 20
0.3%
+24
0 = 1 0 1 1 = 0 0 0 0 0 1 1 = = = 1 0 1
–   EveAnn 1.662277+33
−33
(+36)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
3.2%
+178
1 =
–   Jazz 444 64-bit2260+35
−35
(+19)9.5 − 14.5
(+8−13=3)
39.6%
9.5 / 24
16.6%
−62
0 0 0 0 0 1 0 1 0 1 0 = 0 1 1 0 1 0 0 = 0 1 = 1
–   Sungorus 1.4 32-bit2259+21
−21
(+18)16.5 − 17.5
(+13−14=7)
48.5%
16.5 / 34
9.4%
+6
1 = 0 1 1 0 0 1 = 0 0 = 1 0 0 0 = 1 = 1 = 0 0 1 0 = 1 1 1 0 1 0 0 1
–   AliChess 4.212257+24
−24
(+16)12 − 8
(+8−4=8)
60.0%
12.0 / 20
14.4%
+79
1 1 0 1 0 1 1 0 = = = = 0 = = 1 = 1 1 =
–   Beowulf 2.4a 64-bit2251+20
−20
(+10)1 − 1
(+1−1=0)
50.0%
1.0 / 2
23.3%
+10
1 0
–   Ayito 0.2.9942251+23
−23
(+10)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
24.1%
+55
= = 1 1 = 0
–   Waxman 20092251+20
−20
(+10)3 − 1
(+3−1=0)
75.0%
3.0 / 4
22.7%
+237
1 1 0 1
–   RattateChess 1.0 Nosferatu2250+21
−21
(+9)16 − 20
(+12−16=8)
44.4%
16.0 / 36
24.9%
−31
1 0 = 1 1 0 1 1 0 0 = = 0 1 1 0 0 0 0 1 = 0 0 1 = = 1 1 1 = 0 0 0 0 = 0
–   EXchess 5.01b 32-bit2247+29
−29
(+6)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
36.1%
−76
1 0 0 =
–   MadChess 1.4 64-bit2245+21
−21
(+4)0 − 1
(+0−1=0)
0.0%
0.0 / 1
38.2%
−INF
0
–   Mango Paola Ajedrez 4.12243+20
−20
(+2)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
43.6%
−28
=
–   Buzz 0.08 64-bit2238+29
−29
(−3)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
56.6%
+27
=
–   Feuerstein 0.4.6.12236+19
−19
(−5)4 − 5
(+4−5=0)
44.4%
4.0 / 9
61.7%
−56
1 1 1 0 0 0 0 0 1
–   Betsabe II 1.08c2236+35
−35
(−5)6 − 4
(+6−4=0)
60.0%
6.0 / 10
59.4%
+81
1 0 1 1 1 1 1 0 0 0
–   Dolphin 1.02234+21
−21
(−7)13.5 − 12.5
(+12−11=3)
51.9%
13.5 / 26
68.8%
+9
1 1 1 1 1 0 = 0 0 0 0 0 = 1 1 0 = 1 0 0 1 1 1 0 1 0
–   Hussar 0.22222+34
−34
(−19)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
81.9%
−175
0 =
–   Bearded N44.22220+36
−36
(−21)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
83.8%
−116
0 = 0 1
–   Vajolet 1.62.12219+34
−34
(−22)1 − 1
(+1−1=0)
50.0%
1.0 / 2
85.3%
−22
1 0
–   Myrddin 0.85 64-bit2219+27
−27
(−22)11.5 − 16.5
(+8−13=7)
41.1%
11.5 / 28
90.1%
−84
= = = 0 0 1 0 0 0 1 1 0 = 0 1 0 0 0 0 0 = = 1 = 1 1 1 0
–   Bagatur 1.2d 32-bit2219+35
−35
(−22)5 − 3
(+5−3=0)
62.5%
5.0 / 8
85.4%
+87
1 1 0 0 1 0 1 1
–   FireFly 2.5.12 64-bit2217+37
−37
(−24)9 − 15
(+5−11=8)
37.5%
9.0 / 24
87.1%
−107
1 0 = = 0 0 1 0 = 1 = 0 0 = = = 0 0 0 = 0 1 1 0
–   Beowulf 2.4a 32-bit2216+22
−22
(−25)12.5 − 11.5
(+8−7=9)
52.1%
12.5 / 24
95.4%
−14
0 1 = 1 1 0 1 = = 1 = 1 = = = 0 = 1 = 0 0 0 0 1
–   Gibbon 2.52a2215+16
−16
(−26)3 − 3
(+3−3=0)
50.0%
3.0 / 6
97.6%
−26
1 0 1 1 0 0
–   Adam 3.32213+20
−20
(−28)12.5 − 9.5
(+10−7=5)
56.8%
12.5 / 22
97.7%
+26
= 0 0 1 = 1 1 0 1 = = 1 1 1 1 1 0 0 1 0 = 0
–   Betsabe II 1.09c2212+36
−36
(−29)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
91.1%
−88
= 1 1 0 0 0
–   ChessKISS 1.7 64-bit2210+20
−20
(−31)4.5 − 2.5
(+3−1=3)
64.3%
4.5 / 7
98.2%
+56
0 1 = = 1 = 1
–   FireFly 2.5.13 64-bit2207+35
−35
(−34)1 − 3
(+1−3=0)
25.0%
1.0 / 4
94.9%
−260
0 0 0 1
–   Myrddin 0.85 32-bit2205+27
−27
(−36)18 − 8
(+16−6=4)
69.2%
18.0 / 26
98.3%
+112
1 1 0 0 1 1 = 0 1 1 1 1 0 = 1 1 1 1 0 = 1 0 1 1 1 =
–   Jazz 501 32-bit2205+29
−29
(−36)2 − 2
(+1−1=2)
50.0%
2.0 / 4
97.7%
−25
= 0 = 1
–   Neurosis 2.52204+17
−17
(−37)3 − 5
(+2−4=2)
37.5%
3.0 / 8
99.7%
−119
= 0 0 0 = 0 1 1
–   Dorpsgek Dillinger 64-bit2203+25
−25
(−38)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
98.9%
+59
1 = 1 = 1 0 = 1 0 1
–   Baislicka 1.0 64-bit2198+27
−27
(−43)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
99.4%
+166
1 0 1 1 0 1 = 1 1 1
–   Jazz 444 32-bit2195+32
−32
(−46)11 − 4
(+10−3=2)
73.3%
11.0 / 15
99.2%
+135
1 1 1 0 1 = 1 0 1 = 1 1 1 1 0
–   FireFly 2.5.13 32-bit2189+34
−34
(−52)6.5 − 5.5
(+6−5=1)
54.2%
6.5 / 12
99.5%
−20
1 1 1 1 0 0 1 = 0 0 1 0
–   Shallow 1.0 64-bit2188+31
−32
(−53)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
99.7%
+141
1 1 0 1 = 1
–   GopherCheck 0.2.3 64-bit2186+25
−25
(−55)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−60
0 1 0 = 0 = 1 0 1 1
–   Isa 1.9.63 64-bit2184+28
−29
(−57)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
99.9%
−19
1 1 0 = 0 0 1 1 1 0
–   FireFly 2.5.102184+35
−35
(−57)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.7%
−57
0 1 0 1
–   NagaSkaki 5.122182+19
−18
(−59)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+91
= 1 1 =
–   KMTChess 1.2.1 32-bit2181+21
−21
(−60)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
100.0%
−42
0 1 0 0 1 = 1 = = 1 = 0 1 = 1 0 0 1
–   ECE 11.012179+23
−23
(−62)15 − 7
(+11−3=8)
68.2%
15.0 / 22
100.0%
+56
= = = 1 1 0 = 0 1 0 1 = 1 1 1 = = 1 1 1 1 =
–   Sjakk 1.1.72174+34
−34
(−67)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−21
1 = = 1 0 = 1 1 = 0 = =
–   Kurt 0.9.2.2 64-bit2171+22
−22
(−70)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+157
0 1 1 1
–   Betsabe II 1.052169+36
−36
(−72)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+26
0 = = 1 0 0 = = 1 1 1 1 1 1
–   Soldat III 0.187 64-bit2167+28
−28
(−74)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−14
1 = 1 0 = = 1 1 0 =
–   iCE 0.12163+30
−30
(−78)8 − 6
(+6−4=4)
57.1%
8.0 / 14
100.0%
−28
1 1 1 0 1 1 = 0 0 = = 0 = 1
–   Chesley r323 32-bit2157+25
−25
(−84)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+11
1 0 0 1 = 0 = 1 = 1 1 = 1 1
–   Bagatur 1.2b 32-bit2155+33
−34
(−86)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Ifrit j4.32147+29
−29
(−94)6 − 4
(+6−4=0)
60.0%
6.0 / 10
100.0%
−5
1 1 1 1 0 0 1 1 0 0
–   KnockOut 0.7.12146+16
−16
(−95)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−15
1 = 1 0 1 0 1 = 0 1
–   FireFly 2.5.8 32-bit2145+36
−36
(−96)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Napoleon 1.7 64-bit2125+28
−28
(−116)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+33
= 1 1 =
–   Ifrit j4.22120+34
−34
(−121)13 − 3
(+12−2=2)
81.3%
13.0 / 16
100.0%
+138
1 1 1 1 0 1 = 1 = 1 1 1 1 1 0 1
–   Kurt 0.9.2 32-bit2117+23
−24
(−124)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−124
1 0
–   Carballo 0.52097+23
−23
(−144)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−1
= 1
–   Galjoen 0.36 64-bit2078+29
−29
(−163)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+147
1 1 1 1 1 1 1 0 = 1
–   Rhetoric 0.10.d2062+35
−35
(−179)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−179
0 1 1 0
–   Slibo 0.5.12026+26
−26
(−215)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Bubble 1.52023+21
−21
(−218)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   AdroitChess 0.31997+27
−27
(−244)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−244
1 0
–   BSC 3.9++ 32-bit1966+40
−41
(−275)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Atak 6.8
played with current
participants of this list
Represented by
1-2-CPU#2422235364itself
32-bit#1592240576itself
32-bit 1-2-CPU#1602240576itself
32-bit single-CPU#1602240576itself
All#239-2402230364itself
Free#222-2232234364itself
Free 1-2-CPU#229-2302236364itself
Free 32-bit#1462241576itself
Free 32-bit 1-2-CPU#1462241576itself
Free 32-bit single-CPU#1462241576itself
Free single-CPU#229-2302236364itself
Single-CPU#2422235364itself

Created in 2005-2013 by CCRL team
Last games added on November 11, 2017