CCRL 40/40
Downloads and Statistics
July 22, 2017
Testing summary:
Total: 727'811 games
played by 1'904 programs
99761 CPU days (X2 4600+)

White wins: 250'438 (34.4%)
Black wins: 186'059 (25.6%)
Draws: 291'314 (40.0%)
White score: 54.4%

Engine Details

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Show each game results
Atak 6.8#253  (2237+20
−20
)Quote
Author: Mateusz Luksik, Poland Link: Download
This is one of the 5 Atak versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Pupsi2 0.082471+17
−18
(+234)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   LittleThought 1.052 32-bit2466+19
−19
(+229)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+136
1 0 = 0
–   Gaviota 0.80 32-bit2465+29
−29
(+228)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+71
0 = 0 =
–   Hussar 0.42443+18
−18
(+206)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+110
= 1 0 0
–   Snitch 1.6.2 32-bit2432+24
−24
(+195)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−94
= 0 0 0
–   PostModernist 10162428+21
−21
(+191)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+191
1 0 1 0
–   Glass 1.62426+20
−20
(+189)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+199
1 = 0 =
–   Delphil 2.6a2415+27
−27
(+178)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−74
0 0 = = 0 0 0 0 0 =
–   Eeyore 1.52 32-bit2404+23
−23
(+167)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+129
0 0 = 1 1 = = 0
–   Pawny 0.2 32-bit2399+29
−29
(+162)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+151
= 0 = 1
–   Sorgenkind 0.42387+15
−15
(+150)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Ares 1.0042371+16
−16
(+134)3 − 9
(+2−8=2)
25.0%
3.0 / 12
0.0%
−56
0 0 = 0 0 0 0 1 = 1 0 0
–   iCE 0.22369+19
−19
(+132)6 − 22
(+5−21=2)
21.4%
6.0 / 28
0.0%
−115
0 0 0 0 1 0 0 0 0 0 0 1 1 0 = 0 1 0 0 0 0 = 0 0 0 0 1 0
–   TJchess 1.012368+24
−24
(+131)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−104
0 1 0 0
–   Alex 2.14a 32-bit2361+27
−27
(+124)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+41
0 = 1 0
–   OliThink 5.3.0 32-bit2357+21
−21
(+120)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+77
0 0 = 0 = 1 = 1
–   Plisk 0.2.7d 32-bit2351+22
−22
(+114)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−33
1 0 0 1 0 0 0 =
–   Ghost 2.0.12341+19
−19
(+104)8.5 − 17.5
(+5−14=7)
32.7%
8.5 / 26
0.0%
−14
0 0 0 0 0 0 = = 0 0 0 0 0 = 0 1 1 = 0 = 1 = 1 0 = 1
–   Arion 1.72340+19
−19
(+103)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−180
0 = 0 0
–   Amundsen 0.802334+20
−20
(+97)7.5 − 10.5
(+5−8=5)
41.7%
7.5 / 18
0.0%
+38
0 = = 1 0 1 0 0 = 0 = 1 = 0 1 1 0 0
–   Aice 0.99.22332+20
−21
(+95)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+95
1 0
–   Alex 2.12a2326+35
−35
(+89)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−199
0 = 0 0
–   Sjakk 1.1.92325+29
−29
(+88)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−61
0 = 0 0 = = = 0
–   Alex 2.132324+32
−32
(+87)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+132
1 1 0 = = =
–   Simplex 0.9.7 32-bit2322+31
−31
(+85)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−87
0 0 0 = 0 1 0 0 = = 0 =
–   ECE 12.012317+22
−22
(+80)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−147
0 0 0 1
–   Mediocre 0.42314+33
−33
(+77)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+162
1 = 1 0
–   Waxman 20102307+22
−22
(+70)10.5 − 13.5
(+7−10=7)
43.8%
10.5 / 24
0.0%
+26
0 = = = = 1 0 1 0 1 1 0 0 0 1 1 0 0 0 0 = 1 = =
–   Cheese 1.32306+17
−17
(+69)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−47
0 = 1 0 = 0
–   Natwarlal 0.142304+20
−20
(+67)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−75
0 =
–   Sjakk 1.1.82300+24
−24
(+63)14 − 22
(+10−18=8)
38.9%
14.0 / 36
0.0%
−19
0 = 1 = 0 0 0 1 0 1 = = 1 1 = 1 0 = 0 1 0 1 0 0 0 0 1 0 0 = 0 0 0 0 1 =
–   Ant 2006-F2298+24
−24
(+61)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Anechka 0.082294+19
−19
(+57)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+67
= 0 1 =
–   Popochin 3.22293+18
−18
(+56)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+56
0 = = 1
–   AliChess 4.252288+22
−22
(+51)8.5 − 9.5
(+8−9=1)
47.2%
8.5 / 18
0.0%
+26
1 1 0 1 0 1 1 0 0 1 1 1 0 0 = 0 0 0
–   Chaturanga 2.4.32286+23
−23
(+49)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.1%
−178
0 1 0 0
–   Butcher 1.61 32-bit2284+27
−27
(+47)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.3%
−8
= 0 0 = 0 1 1 0 0 1 = =
–   Butcher 1.60n12283+23
−23
(+46)9.5 − 10.5
(+7−8=5)
47.5%
9.5 / 20
0.1%
+27
= 0 1 1 0 0 0 0 = 1 0 0 = = 0 1 1 1 1 =
–   EveAnn 1.662277+33
−33
(+40)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
2.2%
+182
= 1
–   Sungorus 1.4 32-bit2259+21
−21
(+22)16.5 − 17.5
(+13−14=7)
48.5%
16.5 / 34
6.4%
+10
1 0 0 1 = 1 = 1 = 1 0 0 0 0 = 0 0 1 = 0 0 0 1 1 1 = 1 0 1 0 0 = 1 1
–   Jazz 444 64-bit2259+35
−35
(+22)9.5 − 14.5
(+8−13=3)
39.6%
9.5 / 24
13.1%
−59
0 0 0 0 0 1 0 1 0 1 0 = 0 1 1 0 1 0 0 = 0 1 = 1
–   AliChess 4.212256+24
−24
(+19)12 − 8
(+8−4=8)
60.0%
12.0 / 20
10.4%
+82
= = = = 0 1 1 1 0 1 1 0 = 1 1 = 0 = 1 =
–   Beowulf 2.4a 64-bit2250+20
−20
(+13)1 − 1
(+1−1=0)
50.0%
1.0 / 2
17.4%
+13
1 0
–   RattateChess 1.0 Nosferatu2250+22
−22
(+13)16 − 20
(+12−16=8)
44.4%
16.0 / 36
17.5%
−27
= 0 0 0 0 0 = 0 = = 0 1 0 1 1 0 = 1 1 0 0 1 1 1 0 1 0 0 1 1 0 = 0 = = 1
–   Waxman 20092250+20
−20
(+13)3 − 1
(+3−1=0)
75.0%
3.0 / 4
17.2%
+240
1 1 0 1
–   EXchess 5.01b 32-bit2246+29
−29
(+9)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
30.5%
−73
1 0 0 =
–   Mango Paola Ajedrez 4.12245+21
−21
(+8)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
28.5%
−22
=
–   MadChess 1.4 64-bit2245+21
−21
(+8)0 − 1
(+0−1=0)
0.0%
0.0 / 1
30.2%
−INF
0
–   Ayito 0.2.9942244+24
−24
(+7)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
32.3%
+52
= 1 1 = 0 =
–   Buzz 0.08 64-bit2238+31
−31
(+1)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
48.0%
+31
=
–   Feuerstein 0.4.6.12236+19
−19
(−1)4 − 5
(+4−5=0)
44.4%
4.0 / 9
52.7%
−52
1 1 0 0 0 0 1 1 0
–   Betsabe II 1.08c2235+35
−35
(−2)6 − 4
(+6−4=0)
60.0%
6.0 / 10
53.4%
+84
0 0 0 0 1 1 1 1 1 1
–   Dolphin 1.02232+21
−21
(−5)13.5 − 12.5
(+12−11=3)
51.9%
13.5 / 26
63.3%
+11
1 1 1 0 1 0 0 0 0 = 1 1 0 1 0 = = 0 1 1 1 1 1 0 0 0
–   Hussar 0.22222+34
−34
(−15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
76.5%
−171
0 =
–   Bagatur 1.2d 32-bit2219+35
−35
(−18)5 − 3
(+5−3=0)
62.5%
5.0 / 8
81.2%
+91
1 1 0 0 1 0 1 1
–   Bearded N44.22219+36
−36
(−18)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
79.6%
−113
0 0 = 1
–   Vajolet 1.62.12219+34
−34
(−18)1 − 1
(+1−1=0)
50.0%
1.0 / 2
81.1%
−18
1 0
–   Myrddin 0.85 64-bit2218+26
−26
(−19)11.5 − 16.5
(+8−13=7)
41.1%
11.5 / 28
86.2%
−81
1 1 1 0 = = = 0 0 1 0 0 0 1 1 0 = 0 1 0 0 0 0 0 = = 1 =
–   FireFly 2.5.12 64-bit2216+37
−37
(−21)9 − 15
(+5−11=8)
37.5%
9.0 / 24
84.1%
−104
1 0 = = 0 0 1 0 = 1 = 0 0 = = = 0 0 0 = 0 1 1 0
–   Beowulf 2.4a 32-bit2215+22
−22
(−22)12.5 − 11.5
(+8−7=9)
52.1%
12.5 / 24
92.6%
−11
0 1 0 = 0 0 1 = = 0 = = 1 0 = 1 1 = 1 0 1 = 1 =
–   Gibbon 2.52a2214+16
−16
(−23)3 − 3
(+3−3=0)
50.0%
3.0 / 6
95.6%
−23
1 0 0 1 0 1
–   Betsabe II 1.09c2212+36
−36
(−25)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
87.8%
−84
0 0 = 1 1 0
–   Adam 3.32209+20
−20
(−28)12.5 − 9.5
(+10−7=5)
56.8%
12.5 / 22
97.2%
+26
1 1 1 1 = 1 0 0 1 0 1 0 = 1 1 = 1 0 0 = = 0
–   ChessKISS 1.7 64-bit2208+20
−20
(−29)4.5 − 2.5
(+3−1=3)
64.3%
4.5 / 7
97.4%
+58
1 0 1 = = = 1
–   FireFly 2.5.13 64-bit2206+35
−35
(−31)1 − 3
(+1−3=0)
25.0%
1.0 / 4
93.1%
−256
0 0 0 1
–   Neurosis 2.52204+17
−17
(−33)3 − 5
(+2−4=2)
37.5%
3.0 / 8
99.3%
−115
0 0 0 = = 0 1 1
–   Jazz 501 32-bit2204+29
−29
(−33)2 − 2
(+1−1=2)
50.0%
2.0 / 4
96.3%
−22
1 = 0 =
–   Myrddin 0.85 32-bit2204+27
−27
(−33)18 − 8
(+16−6=4)
69.2%
18.0 / 26
97.3%
+115
1 1 1 1 0 = 1 1 1 0 = 1 1 1 1 0 = 0 1 1 = 1 0 0 1 1
–   GopherCheck 0.2.3 64-bit2196+30
−29
(−41)5 − 5
(+4−4=2)
50.0%
5.0 / 10
98.6%
−46
1 0 1 1 0 1 0 = 0 =
–   Jazz 444 32-bit2194+32
−32
(−43)11 − 4
(+10−3=2)
73.3%
11.0 / 15
98.8%
+138
= 1 1 1 1 1 1 0 1 = 1 0 1 1 0
–   FireFly 2.5.13 32-bit2187+35
−35
(−50)6.5 − 5.5
(+6−5=1)
54.2%
6.5 / 12
99.3%
−18
0 1 1 = 0 0 0 1 1 1 1 0
–   Shallow 1.0 64-bit2187+31
−31
(−50)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
99.5%
+144
0 1 = 1 1 1
–   Isa 1.9.63 64-bit2185+29
−29
(−52)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
99.8%
−14
1 1 1 0 1 1 0 = 0 0
–   FireFly 2.5.102184+35
−35
(−53)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.5%
−53
0 1 0 1
–   KMTChess 1.2.1 32-bit2181+21
−21
(−56)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
100.0%
−38
1 1 0 0 1 = 1 0 0 = 0 1 = 1 = = 0 1
–   NagaSkaki 5.122181+19
−19
(−56)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+94
= 1 1 =
–   ECE 11.012178+23
−23
(−59)15 − 7
(+11−3=8)
68.2%
15.0 / 22
100.0%
+59
= = 1 1 = 1 1 1 1 1 0 = 0 1 = = = = 1 1 1 0
–   Sjakk 1.1.72177+35
−35
(−60)7 − 5
(+4−2=6)
58.3%
7.0 / 12
99.8%
−14
1 1 = 0 = 1 = = 1 0 = =
–   Kurt 0.9.2.2 64-bit2171+23
−23
(−66)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+161
0 1 1 1
–   Betsabe II 1.052168+35
−36
(−69)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+29
1 1 0 = = 1 1 1 1 0 = = 1 0
–   iCE 0.12160+31
−31
(−77)8 − 6
(+6−4=4)
57.1%
8.0 / 14
100.0%
−27
0 1 1 1 1 1 = 0 0 = = 0 = 1
–   Chesley r323 32-bit2157+25
−25
(−80)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+15
= 1 1 = 1 = = 0 1 1 0 0 1 1
–   Bagatur 1.2b 32-bit2155+33
−34
(−82)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   KnockOut 0.7.12150+16
−16
(−87)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−7
= 0 1 1 0 1 = 0 1 1
–   Ifrit j4.32147+28
−29
(−90)6 − 4
(+6−4=0)
60.0%
6.0 / 10
100.0%
−1
0 0 1 1 0 1 1 1 1 0
–   FireFly 2.5.8 32-bit2145+36
−36
(−92)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Napoleon 1.7 64-bit2127+28
−28
(−110)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+39
= 1 1 =
–   Ifrit j4.22119+34
−34
(−118)13 − 3
(+12−2=2)
81.3%
13.0 / 16
100.0%
+141
1 1 1 1 0 1 = 1 = 1 1 1 1 1 0 1
–   Kurt 0.9.2 32-bit2116+23
−23
(−121)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−121
0 1
–   Carballo 0.52097+23
−23
(−140)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+2
1 =
–   Rhetoric 0.10.d2062+35
−35
(−175)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−175
0 1 1 0
–   Slibo 0.5.12026+26
−26
(−211)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Bubble 1.52024+21
−21
(−213)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   AdroitChess 0.31999+27
−28
(−238)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−238
1 0
–   BSC 3.9++ 32-bit1966+40
−41
(−271)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#221-2222231307itself
32-bit#1592240576itself
32-bit 1-2-CPU#1602239576itself
32-bit single-CPU#1602239576itself
All#220-2212225307itself
Free#206-2072228307itself
Free 1-2-CPU#210-2112230307itself
Free 32-bit#1462241576itself
Free 32-bit 1-2-CPU#1462240576itself
Free 32-bit single-CPU#1462240576itself
Free single-CPU#210-2112230307itself
Single-CPU#221-2222231307itself

Created in 2005-2013 by CCRL team
Last games added on July 22, 2017