CCRL 40/40
Downloads and Statistics
September 23, 2017
Testing summary:
Total: 742'849 games
played by 1'930 programs
101715 CPU days (X2 4600+)

White wins: 255'360 (34.4%)
Black wins: 189'584 (25.5%)
Draws: 297'905 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Atak 6.8#254  (2240+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
(+232)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   LittleThought 1.052 32-bit2467+18
−18
(+227)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+134
0 = 1 0
–   Gaviota 0.80 32-bit2466+29
−29
(+226)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+69
0 = 0 =
–   Hussar 0.42444+18
−17
(+204)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+108
0 0 = 1
–   Snitch 1.6.2 32-bit2432+24
−24
(+192)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−97
0 0 = 0
–   Glass 1.62426+20
−20
(+186)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+196
= 0 1 =
–   PostModernist 10162426+21
−21
(+186)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+186
0 1 1 0
–   Delphil 2.6a2415+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
(+164)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+126
= 1 = 1 = 0 0 0
–   Pawny 0.2 32-bit2399+29
−29
(+159)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+148
0 = = 1
–   Sorgenkind 0.42386+15
−15
(+146)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Ares 1.0042371+16
−16
(+131)3 − 9
(+2−8=2)
25.0%
3.0 / 12
0.0%
−59
0 0 = 0 1 0 = 1 0 0 0 0
–   iCE 0.22370+19
−19
(+130)6 − 22
(+5−21=2)
21.4%
6.0 / 28
0.0%
−117
0 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
–   TJchess 1.012369+24
−24
(+129)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−106
0 0 0 1
–   Alex 2.14a 32-bit2362+27
−27
(+122)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+39
0 = 1 0
–   OliThink 5.3.0 32-bit2357+21
−21
(+117)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+74
0 0 = 1 0 = = 1
–   Plisk 0.2.7d 32-bit2350+21
−21
(+110)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−37
1 0 0 1 0 0 0 =
–   Ghost 2.0.12341+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 1 0 0 = 1
–   Arion 1.72340+19
−19
(+100)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−183
= 0 0 0
–   Aice 0.99.22335+20
−20
(+95)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+95
1 0
–   Amundsen 0.802333+20
−20
(+93)7.5 − 10.5
(+5−8=5)
41.7%
7.5 / 18
0.0%
+34
0 = 1 = 0 = 0 = 1 = 0 1 0 1 0 1 0 0
–   Alex 2.12a2326+34
−35
(+86)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−202
0 = 0 0
–   Alex 2.132325+32
−33
(+85)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+130
0 = = = 1 1
–   Sjakk 1.1.92325+29
−29
(+85)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−64
= 0 0 = 0 0 = =
–   Simplex 0.9.7 32-bit2322+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+33
−33
(+79)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+164
1 = 1 0
–   ECE 12.012318+22
−22
(+78)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−149
0 0 0 1
–   Waxman 20102307+22
−22
(+67)10.5 − 13.5
(+7−10=7)
43.8%
10.5 / 24
0.0%
+23
0 1 0 1 0 = = 0 0 = 0 1 0 1 1 1 0 0 0 = 1 = = =
–   Cheese 1.32306+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
(+65)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−77
0 =
–   Sjakk 1.1.82300+24
−24
(+60)14 − 22
(+10−18=8)
38.9%
14.0 / 36
0.0%
−22
0 = 0 1 0 0 0 0 1 0 1 = = 1 1 = 1 0 = 0 1 0 1 0 0 0 0 1 0 0 = 1 = 0 0 =
–   Ant 2006-F2298+23
−23
(+58)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Anechka 0.082295+19
−19
(+55)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+65
= 0 1 =
–   Popochin 3.22293+18
−18
(+53)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+53
0 = = 1
–   AliChess 4.252289+22
−22
(+49)8.5 − 9.5
(+8−9=1)
47.2%
8.5 / 18
0.1%
+24
1 0 1 1 1 1 0 0 0 1 0 1 1 0 0 = 0 0
–   Chaturanga 2.4.32287+22
−22
(+47)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.1%
−180
0 1 0 0
–   Butcher 1.61 32-bit2285+27
−27
(+45)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.4%
−10
= 0 0 = 0 = 0 1 1 0 1 =
–   Butcher 1.60n12283+23
−23
(+43)9.5 − 10.5
(+7−8=5)
47.5%
9.5 / 20
0.2%
+24
0 0 1 1 0 0 = 1 0 0 = 0 = 1 1 1 1 0 = =
–   EveAnn 1.662277+33
−33
(+37)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
3.0%
+179
= 1
–   Jazz 444 64-bit2260+35
−35
(+20)9.5 − 14.5
(+8−13=3)
39.6%
9.5 / 24
15.9%
−61
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
(+19)16.5 − 17.5
(+13−14=7)
48.5%
16.5 / 34
8.9%
+7
1 0 0 1 0 0 0 = 0 1 1 0 0 0 0 = 1 = 1 = 1 = 0 1 1 = 1 1 1 0 0 = 1 0
–   AliChess 4.212257+24
−24
(+17)12 − 8
(+8−4=8)
60.0%
12.0 / 20
13.9%
+80
1 0 0 1 1 = = = = 1 1 0 1 = 1 1 = 0 = =
–   Beowulf 2.4a 64-bit2251+20
−20
(+11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
22.4%
+11
1 0
–   Waxman 20092251+20
−20
(+11)3 − 1
(+3−1=0)
75.0%
3.0 / 4
22.1%
+238
0 1 1 1
–   RattateChess 1.0 Nosferatu2249+22
−22
(+9)16 − 20
(+12−16=8)
44.4%
16.0 / 36
26.3%
−31
0 0 = 0 0 1 = = = 1 1 1 0 0 0 1 1 0 0 0 0 = 1 1 0 1 0 0 1 = 0 = = 0 1 1
–   Ayito 0.2.9942248+23
−23
(+8)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
29.8%
+53
0 = = 1 1 =
–   EXchess 5.01b 32-bit2246+29
−29
(+6)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
35.5%
−76
1 0 0 =
–   MadChess 1.4 64-bit2245+21
−21
(+5)0 − 1
(+0−1=0)
0.0%
0.0 / 1
36.5%
−INF
0
–   Mango Paola Ajedrez 4.12244+20
−20
(+4)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
38.8%
−26
=
–   Feuerstein 0.4.6.12236+19
−19
(−4)4 − 5
(+4−5=0)
44.4%
4.0 / 9
60.7%
−55
0 0 0 0 1 1 0 1 1
–   Buzz 0.08 64-bit2235+30
−30
(−5)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
60.0%
+25
=
–   Betsabe II 1.08c2235+35
−35
(−5)6 − 4
(+6−4=0)
60.0%
6.0 / 10
58.4%
+81
0 0 1 1 1 0 0 1 1 1
–   Dolphin 1.02233+21
−21
(−7)13.5 − 12.5
(+12−11=3)
51.9%
13.5 / 26
68.0%
+9
0 1 0 1 1 1 1 = 1 0 = 0 1 1 = 1 0 0 0 0 0 1 0 0 1 1
–   Hussar 0.22222+34
−34
(−18)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
81.0%
−174
0 =
–   Bearded N44.22220+36
−36
(−20)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
82.9%
−115
0 = 0 1
–   Myrddin 0.85 64-bit2219+27
−27
(−21)11.5 − 16.5
(+8−13=7)
41.1%
11.5 / 28
89.4%
−83
1 0 1 1 = = = 0 0 1 0 0 0 1 1 0 = 0 1 0 0 0 0 0 = = 1 =
–   Bagatur 1.2d 32-bit2219+35
−35
(−21)5 − 3
(+5−3=0)
62.5%
5.0 / 8
84.6%
+88
1 0 1 1 1 1 0 0
–   Vajolet 1.62.12219+34
−34
(−21)1 − 1
(+1−1=0)
50.0%
1.0 / 2
84.6%
−21
1 0
–   FireFly 2.5.12 64-bit2216+37
−37
(−24)9 − 15
(+5−11=8)
37.5%
9.0 / 24
86.6%
−107
1 0 = = 0 0 1 0 = 1 = 0 0 = = = 0 0 0 = 0 1 1 0
–   Beowulf 2.4a 32-bit2215+22
−22
(−25)12.5 − 11.5
(+8−7=9)
52.1%
12.5 / 24
95.0%
−14
0 1 0 = = 1 0 1 = = 1 = = 1 = 1 = 0 0 1 0 = 1 0
–   Gibbon 2.52a2214+16
−16
(−26)3 − 3
(+3−3=0)
50.0%
3.0 / 6
97.4%
−26
1 1 0 1 0 0
–   Betsabe II 1.09c2212+36
−36
(−28)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
90.4%
−87
1 1 0 0 0 =
–   Adam 3.32211+20
−20
(−29)12.5 − 9.5
(+10−7=5)
56.8%
12.5 / 22
97.9%
+25
= 1 1 0 0 0 1 1 1 1 1 = 1 0 = = 1 0 0 1 = 0
–   ChessKISS 1.7 64-bit2209+20
−20
(−31)4.5 − 2.5
(+3−1=3)
64.3%
4.5 / 7
98.1%
+56
1 = = 0 1 = 1
–   FireFly 2.5.13 64-bit2206+35
−35
(−34)1 − 3
(+1−3=0)
25.0%
1.0 / 4
94.6%
−260
0 1 0 0
–   Neurosis 2.52204+17
−17
(−36)3 − 5
(+2−4=2)
37.5%
3.0 / 8
99.7%
−118
0 0 = 0 0 1 1 =
–   Myrddin 0.85 32-bit2204+27
−27
(−36)18 − 8
(+16−6=4)
69.2%
18.0 / 26
98.2%
+112
1 0 1 = 1 1 = 1 1 1 0 = 1 1 1 1 0 0 0 1 1 1 = 1 1 0
–   Jazz 501 32-bit2204+29
−29
(−36)2 − 2
(+1−1=2)
50.0%
2.0 / 4
97.5%
−25
1 = 0 =
–   Baislicka 1.0 64-bit2199+29
−29
(−41)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
98.8%
+168
1 0 1 1 0 1 = 1 1 1
–   Dorpsgek Dillinger 64-bit2199+27
−27
(−41)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.1%
+56
0 1 1 = 1 = 1 0 = 1
–   Jazz 444 32-bit2194+32
−32
(−46)11 − 4
(+10−3=2)
73.3%
11.0 / 15
99.2%
+135
1 1 1 1 0 1 = 1 0 1 0 = 1 1 1
–   GopherCheck 0.2.3 64-bit2192+27
−27
(−48)5 − 5
(+4−4=2)
50.0%
5.0 / 10
99.7%
−53
0 = 0 1 0 = 1 0 1 1
–   FireFly 2.5.13 32-bit2188+34
−34
(−52)6.5 − 5.5
(+6−5=1)
54.2%
6.5 / 12
99.5%
−20
= 0 0 0 1 1 0 1 1 1 1 0
–   Shallow 1.0 64-bit2188+32
−32
(−52)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
99.7%
+142
= 1 1 1 0 1
–   FireFly 2.5.102184+35
−35
(−56)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.7%
−56
1 0 1 0
–   Isa 1.9.63 64-bit2184+28
−29
(−56)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
99.9%
−18
1 1 0 = 0 0 1 1 1 0
–   NagaSkaki 5.122182+19
−19
(−58)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+92
1 = = 1
–   KMTChess 1.2.1 32-bit2181+21
−21
(−59)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
100.0%
−41
1 0 0 1 = = 1 0 0 = 1 0 1 1 0 1 = =
–   ECE 11.012179+23
−23
(−61)15 − 7
(+11−3=8)
68.2%
15.0 / 22
100.0%
+57
= 0 1 = 1 0 = = 0 1 = 1 1 1 = = 1 1 1 1 = 1
–   Sjakk 1.1.72174+34
−34
(−66)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−20
1 = = 1 0 = = 1 1 = 0 =
–   Kurt 0.9.2.2 64-bit2171+22
−22
(−69)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+158
1 1 1 0
–   Betsabe II 1.052168+36
−36
(−72)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+26
1 1 0 = = 1 0 0 = = 1 1 1 1
–   iCE 0.12163+30
−30
(−77)8 − 6
(+6−4=4)
57.1%
8.0 / 14
100.0%
−27
= 0 0 = = 0 = 1 1 1 1 0 1 1
–   Chesley r323 32-bit2157+25
−25
(−83)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+12
= 1 = = 1 1 = 0 1 1 0 0 1 1
–   Bagatur 1.2b 32-bit2155+33
−34
(−85)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Soldat III 0.187 64-bit2152+62
−63
(−88)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.5%
−243
0 =
–   Ifrit j4.32147+29
−29
(−93)6 − 4
(+6−4=0)
60.0%
6.0 / 10
100.0%
−4
0 0 0 0 1 1 1 1 1 1
–   KnockOut 0.7.12146+16
−16
(−94)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−14
1 1 1 0 1 = = 0 1 0
–   FireFly 2.5.8 32-bit2145+36
−36
(−95)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Napoleon 1.7 64-bit2125+28
−28
(−115)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+34
= 1 1 =
–   Ifrit j4.22120+34
−34
(−120)13 − 3
(+12−2=2)
81.3%
13.0 / 16
100.0%
+139
= 1 = 1 1 1 1 1 0 1 1 1 1 1 0 1
–   Kurt 0.9.2 32-bit2116+23
−23
(−124)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−124
1 0
–   Carballo 0.52096+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
(−162)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+148
= 1 1 1 1 1 1 1 1 0
–   Rhetoric 0.10.d2062+35
−35
(−178)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−178
1 0 0 1
–   Slibo 0.5.12026+26
−26
(−214)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Bubble 1.52023+21
−21
(−217)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   AdroitChess 0.31997+27
−27
(−243)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−243
1 0
–   BSC 3.9++ 32-bit1966+40
−41
(−274)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#2382233354itself
32-bit#1592240576itself
32-bit 1-2-CPU#1602239576itself
32-bit single-CPU#1602239576itself
All#2352230354itself
Free#2182232354itself
Free 1-2-CPU#2262234354itself
Free 32-bit#1462241576itself
Free 32-bit 1-2-CPU#1462240576itself
Free 32-bit single-CPU#1462240576itself
Free single-CPU#2262234354itself
Single-CPU#2382233354itself

Created in 2005-2013 by CCRL team
Last games added on September 23, 2017