CCRL 40/40
Downloads and Statistics
March 18, 2017
Testing summary:
Total: 698'425 games
played by 1'846 programs
96217 CPU days (X2 4600+)

White wins: 240'830 (34.5%)
Black wins: 178'969 (25.6%)
Draws: 278'626 (39.9%)
White score: 54.4%

Engine Details

Options
Show each game results
Atak 6.8#248  (2236+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+18
−17
(+235)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   LittleThought 1.052 32-bit2466+18
−18
(+230)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+137
0 = 1 0
–   Gaviota 0.80 32-bit2465+29
−29
(+229)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+72
0 = 0 =
–   Hussar 0.42443+18
−18
(+207)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+111
= 1 0 0
–   Snitch 1.6.2 32-bit2431+24
−24
(+195)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−94
0 0 = 0
–   Glass 1.62426+20
−20
(+190)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+200
= 0 1 =
–   PostModernist 10162424+22
−22
(+188)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+188
0 1 1 0
–   Delphil 2.6a2414+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-bit2403+22
−23
(+167)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+129
0 = 1 0 = 0 1 =
–   Pawny 0.2 32-bit2399+29
−29
(+163)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+152
0 = = 1
–   Sorgenkind 0.42386+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
(+135)3 − 9
(+2−8=2)
25.0%
3.0 / 12
0.0%
−55
= 1 1 0 0 0 0 0 0 0 = 0
–   iCE 0.22369+19
−19
(+133)6 − 22
(+5−21=2)
21.4%
6.0 / 28
0.0%
−114
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 1.012368+24
−24
(+132)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−103
0 0 1 0
–   Alex 2.14a 32-bit2361+27
−27
(+125)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+42
0 = 1 0
–   OliThink 5.3.0 32-bit2356+21
−21
(+120)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+77
0 = 1 = 1 0 = 0
–   Plisk 0.2.7d 32-bit2350+22
−22
(+114)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−33
0 = 0 0 1 0 0 1
–   Arion 1.72341+20
−20
(+105)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−178
= 0 0 0
–   Ghost 2.0.12340+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 1 1 = 0 = 1 = = 0 1 0 = 1 0
–   Aice 0.99.22334+21
−21
(+98)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+98
0 1
–   Amundsen 0.802333+20
−20
(+97)7.5 − 10.5
(+5−8=5)
41.7%
7.5 / 18
0.0%
+38
= 0 = 1 0 = 0 = 1 = 0 1 0 1 1 0 0 0
–   Alex 2.12a2325+34
−35
(+89)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−199
0 0 = 0
–   Sjakk 1.1.92324+29
−29
(+88)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−61
= 0 0 = 0 0 = =
–   Alex 2.132324+32
−33
(+88)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+133
0 = 1 1 = =
–   Simplex 0.9.7 32-bit2322+31
−31
(+86)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−86
= 0 0 1 0 = 0 0 0 = = 0
–   ECE 12.012316+22
−22
(+80)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−147
0 0 0 1
–   Mediocre 0.42313+33
−33
(+77)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+162
1 = 1 0
–   Waxman 20102306+22
−22
(+70)10.5 − 13.5
(+7−10=7)
43.8%
10.5 / 24
0.0%
+26
1 0 1 1 0 0 1 0 1 0 0 1 = = 0 = 0 0 0 = 1 = = =
–   Cheese 1.32305+17
−17
(+69)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−47
0 = 1 = 0 0
–   Natwarlal 0.142305+20
−20
(+69)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−73
= 0
–   Sjakk 1.1.82299+24
−24
(+63)14 − 22
(+10−18=8)
38.9%
14.0 / 36
0.0%
−19
= 0 0 0 0 0 0 0 1 0 1 = = 1 1 = 1 0 = 0 1 0 1 0 0 0 0 1 0 1 = 0 = 1 0 =
–   Ant 2006-F2297+24
−24
(+61)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Popochin 3.22292+18
−18
(+56)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+56
= = 0 1
–   Anechka 0.082292+20
−20
(+56)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+66
1 = 0 =
–   AliChess 4.252287+22
−23
(+51)8.5 − 9.5
(+8−9=1)
47.2%
8.5 / 18
0.0%
+26
1 0 0 1 0 0 0 0 1 1 0 = 0 1 1 0 1 1
–   Chaturanga 2.4.32287+23
−23
(+51)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.1%
−175
0 0 1 0
–   Butcher 1.61 32-bit2284+27
−27
(+48)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.2%
−7
0 = 1 1 0 1 = 0 = 0 0 =
–   Butcher 1.60n12282+23
−23
(+46)9.5 − 10.5
(+7−8=5)
47.5%
9.5 / 20
0.1%
+27
= 1 0 0 0 1 1 = 0 0 0 0 0 1 = 1 = = 1 1
–   EveAnn 1.662276+33
−33
(+40)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
2.2%
+182
1 =
–   Jazz 444 64-bit2258+35
−35
(+22)9.5 − 14.5
(+8−13=3)
39.6%
9.5 / 24
13.3%
−59
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-bit2258+21
−21
(+22)16.5 − 17.5
(+13−14=7)
48.5%
16.5 / 34
6.0%
+10
= 0 0 1 1 0 = 0 = 0 0 1 0 0 1 0 1 = 1 = 1 = 1 = 1 1 0 1 0 0 1 0 0 1
–   AliChess 4.212256+24
−24
(+20)12 − 8
(+8−4=8)
60.0%
12.0 / 20
9.9%
+83
1 0 1 0 1 0 1 1 = = = = 1 = 1 = 1 = = 0
–   Beowulf 2.4a 64-bit2252+21
−21
(+16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
13.1%
+16
1 0
–   RattateChess 1.0 Nosferatu2250+22
−23
(+14)16 − 20
(+12−16=8)
44.4%
16.0 / 36
16.2%
−26
0 1 1 0 0 1 = 1 1 0 0 0 = = 0 1 1 0 0 0 1 1 = 0 0 = 1 0 1 1 = = 0 = 0 0
–   Waxman 20092249+20
−20
(+13)3 − 1
(+3−1=0)
75.0%
3.0 / 4
16.9%
+240
1 0 1 1
–   EXchess 5.01b 32-bit2245+29
−29
(+9)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
30.0%
−73
1 0 0 =
–   Ayito 0.2.9942245+24
−24
(+9)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
28.4%
+54
= 0 = 1 1 =
–   MadChess 1.4 64-bit2244+21
−21
(+8)0 − 1
(+0−1=0)
0.0%
0.0 / 1
29.1%
−INF
0
–   Mango Paola Ajedrez 4.12244+21
−21
(+8)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
29.3%
−22
=
–   Buzz 0.08 64-bit2235+32
−32
(−1)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
50.3%
+29
=
–   Feuerstein 0.4.6.12235+19
−19
(−1)4 − 5
(+4−5=0)
44.4%
4.0 / 9
52.1%
−52
0 0 1 0 0 0 1 1 1
–   Betsabe II 1.08c2234+35
−35
(−2)6 − 4
(+6−4=0)
60.0%
6.0 / 10
52.8%
+84
0 1 1 1 1 1 1 0 0 0
–   Dolphin 1.02229+21
−21
(−7)13.5 − 12.5
(+12−11=3)
51.9%
13.5 / 26
66.9%
+9
= = 0 1 1 1 1 1 1 0 0 0 0 = 1 1 0 0 0 0 0 1 0 1 1 1
–   Hussar 0.22221+34
−34
(−15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
76.1%
−171
= 0
–   Myrddin 0.85 64-bit2218+27
−27
(−18)11.5 − 16.5
(+8−13=7)
41.1%
11.5 / 28
85.5%
−80
= = = 0 0 1 0 0 0 1 1 0 = 0 1 0 0 0 0 0 = = 1 = 1 0 1 1
–   Bearded N44.22218+36
−36
(−18)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
79.3%
−113
1 0 0 =
–   Vajolet 1.62.12217+34
−34
(−19)1 − 1
(+1−1=0)
50.0%
1.0 / 2
81.2%
−19
1 0
–   Bagatur 1.2d 32-bit2217+35
−35
(−19)5 − 3
(+5−3=0)
62.5%
5.0 / 8
81.0%
+90
1 1 1 0 0 1 0 1
–   FireFly 2.5.12 64-bit2215+37
−37
(−21)9 − 15
(+5−11=8)
37.5%
9.0 / 24
83.9%
−104
1 0 = = 0 0 1 0 = 1 = 0 0 = = = 0 0 0 = 0 1 1 0
–   Beowulf 2.4a 32-bit2214+22
−22
(−22)12.5 − 11.5
(+8−7=9)
52.1%
12.5 / 24
92.2%
−11
0 1 = 1 = 1 1 0 1 = 1 = = = = 0 0 1 = = 0 0 0 1
–   Gibbon 2.52a2213+16
−16
(−23)3 − 3
(+3−3=0)
50.0%
3.0 / 6
95.5%
−23
0 1 1 1 0 0
–   Betsabe II 1.09c2210+36
−36
(−26)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
88.3%
−85
0 0 1 1 0 =
–   Adam 3.32208+21
−20
(−28)12.5 − 9.5
(+10−7=5)
56.8%
12.5 / 22
97.3%
+26
1 = = 0 0 1 = 1 0 1 = 0 0 0 1 0 1 = 1 1 1 1
–   ChessKISS 1.7 64-bit2207+20
−20
(−29)4.5 − 2.5
(+3−1=3)
64.3%
4.5 / 7
97.1%
+58
= 1 1 1 = = 0
–   FireFly 2.5.13 64-bit2205+35
−35
(−31)1 − 3
(+1−3=0)
25.0%
1.0 / 4
92.8%
−256
0 1 0 0
–   Jazz 501 32-bit2204+29
−29
(−32)2 − 2
(+1−1=2)
50.0%
2.0 / 4
96.1%
−21
= 0 1 =
–   Myrddin 0.85 32-bit2203+27
−27
(−33)18 − 8
(+16−6=4)
69.2%
18.0 / 26
97.1%
+115
0 1 1 0 1 1 1 0 = 1 1 1 1 0 1 1 = 0 1 = = 1 1 0 1 1
–   Neurosis 2.52203+17
−17
(−33)3 − 5
(+2−4=2)
37.5%
3.0 / 8
99.2%
−115
0 0 0 = 0 1 1 =
–   Jazz 444 32-bit2194+32
−32
(−42)11 − 4
(+10−3=2)
73.3%
11.0 / 15
98.6%
+139
1 1 0 1 1 1 0 1 = 1 0 1 1 1 =
–   FireFly 2.5.102188+36
−36
(−48)2 − 2
(+2−2=0)
50.0%
2.0 / 4
98.8%
−48
1 0 1 0
–   Shallow 1.0 64-bit2187+31
−32
(−49)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
99.4%
+145
1 1 = 1 0 1
–   Isa 1.9.63 64-bit2186+29
−29
(−50)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
99.7%
−12
1 1 1 0 1 1 0 = 0 0
–   FireFly 2.5.13 32-bit2186+35
−35
(−50)6.5 − 5.5
(+6−5=1)
54.2%
6.5 / 12
99.3%
−18
1 1 1 1 0 0 0 0 = 0 1 1
–   KMTChess 1.2.1 32-bit2180+21
−21
(−56)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
100.0%
−38
1 0 1 = 1 0 0 = = 1 = 0 1 = 1 1 0 0
–   GopherCheck 0.2.3 64-bit2179+36
−36
(−57)5 − 5
(+4−4=2)
50.0%
5.0 / 10
99.6%
−61
0 = 1 0 1 1 0 1 0 =
–   ECE 11.012178+23
−23
(−58)15 − 7
(+11−3=8)
68.2%
15.0 / 22
100.0%
+60
1 = 1 = = = 0 1 0 = 0 1 1 = 1 1 1 1 = = 1 1
–   NagaSkaki 5.122177+19
−19
(−59)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+91
1 = = 1
–   Sjakk 1.1.72177+35
−35
(−59)7 − 5
(+4−2=6)
58.3%
7.0 / 12
99.8%
−13
1 = 0 = = 1 = = 1 0 = 1
–   Kurt 0.9.2.2 64-bit2170+23
−23
(−66)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+161
1 1 1 0
–   Betsabe II 1.052168+35
−36
(−68)9 − 5
(+7−3=4)
64.3%
9.0 / 14
99.9%
+30
0 = = 1 1 1 1 0 = = 1 0 1 1
–   iCE 0.12159+31
−31
(−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-bit2156+25
−25
(−80)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+15
1 1 0 0 0 = 1 1 = = = 1 1 1
–   Bagatur 1.2b 32-bit2153+33
−34
(−83)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Ifrit j4.32150+29
−29
(−86)6 − 4
(+6−4=0)
60.0%
6.0 / 10
100.0%
+2
1 1 0 1 1 0 0 1 1 0
–   KnockOut 0.7.12149+16
−16
(−87)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−7
0 0 1 1 = 1 1 = 0 1
–   FireFly 2.5.8 32-bit2144+36
−36
(−92)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Ifrit j4.22119+34
−34
(−117)13 − 3
(+12−2=2)
81.3%
13.0 / 16
100.0%
+142
= 1 = 1 1 1 1 1 0 1 1 1 1 1 0 1
–   Kurt 0.9.2 32-bit2116+23
−23
(−120)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−120
1 0
–   Carballo 0.52096+23
−23
(−140)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+2
1 =
–   Rhetoric 0.10.d2061+35
−35
(−175)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−175
1 0 0 1
–   Slibo 0.5.12026+26
−26
(−210)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Bubble 1.52022+21
−21
(−214)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   AdroitChess 0.31998+28
−28
(−238)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−238
1 0
–   BSC 3.9++ 32-bit1966+40
−41
(−270)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#2152230331itself
32-bit#1592239576itself
32-bit 1-2-CPU#1602239576itself
32-bit single-CPU#1602239576itself
All#2112221331itself
Free#1972230331itself
Free 1-2-CPU#2032229331itself
Free 32-bit#1412241570itself
Free 32-bit 1-2-CPU#1412240570itself
Free 32-bit single-CPU#1412240570itself
Free single-CPU#2032229331itself
Single-CPU#2152230331itself

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