CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
Atak 6.8 (2236+16
−16
)Quote
Author: Mateusz Luksik, Poland Link: Download
This is one of the 5 Atak versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   nanoSzachy 4.1 64-bit2529+17
−17
(+293)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Matacz 1.42479+16
−17
(+243)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pupsi2 0.082473+18
−17
(+237)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   LittleThought 1.052 32-bit2468+18
−19
(+232)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+139
–   Gaviota 0.80 32-bit2467+29
−29
(+231)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+73
–   Hussar 0.42444+17
−17
(+208)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+112
–   Snitch 1.6.2 32-bit2437+23
−23
(+201)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−88
–   Bearded N44.5 64-bit2437+21
−21
(+201)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Glass 1.62428+20
−20
(+192)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+202
–   PostModernist 10162420+19
−19
(+184)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+184
–   Delphil 2.6a2416+27
−27
(+180)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−72
–   Eeyore 1.52 32-bit2405+22
−23
(+169)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+131
–   Pawny 0.2 32-bit2400+29
−29
(+164)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+153
–   Gosu 0.162396+18
−18
(+160)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Sorgenkind 0.42388+14
−15
(+152)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Ares 1.0042373+16
−16
(+137)3 − 9
(+2−8=2)
25.0%
3.0 / 12
0.0%
−53
–   iCE 0.22372+19
−19
(+136)6 − 22
(+5−21=2)
21.4%
6.0 / 28
0.0%
−111
–   TJchess 1.012370+24
−24
(+134)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−101
–   Tytan 9.32 64-bit2368+23
−23
(+132)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Alex 2.14a 32-bit2363+27
−27
(+127)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+44
–   OliThink 5.3.0 32-bit2358+21
−21
(+122)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+79
–   Plisk 0.2.7d 32-bit2351+21
−21
(+115)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−32
–   Ghost 2.0.12342+19
−19
(+106)8.5 − 17.5
(+5−14=7)
32.7%
8.5 / 26
0.0%
−13
–   Arion 1.72342+19
−19
(+106)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−177
–   Aice 0.99.22337+17
−17
(+101)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+101
–   Alex 2.12a2330+34
−34
(+94)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−194
–   Amundsen 0.802328+17
−17
(+92)7.5 − 10.5
(+5−8=5)
41.7%
7.5 / 18
0.0%
+33
–   Alex 2.132326+32
−33
(+90)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+135
–   Sjakk 1.1.92326+29
−29
(+90)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−59
–   Simplex 0.9.7 32-bit2323+31
−31
(+87)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−85
–   WChess 1.062321+15
−15
(+85)21.5 − 18.5
(+18−15=7)
53.8%
21.5 / 40
0.0%
+113
–   ECE 12.012319+22
−22
(+83)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−144
–   KnightX 1.93 64-bit2319+20
−20
(+83)10.5 − 19.5
(+8−17=5)
35.0%
10.5 / 30
0.0%
−32
–   Mediocre 0.42318+31
−31
(+82)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+167
–   Isa 2.0.61 64-bit2318+30
−30
(+82)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−34
–   Cheese 1.32308+17
−17
(+72)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−44
–   Waxman 20102308+22
−22
(+72)10.5 − 13.5
(+7−10=7)
43.8%
10.5 / 24
0.0%
+28
–   RubiChess 0.7 64-bit2304+25
−24
(+68)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.0%
+68
–   Ant 2006-F2303+20
−20
(+67)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Sjakk 1.1.82302+24
−24
(+66)14 − 22
(+10−18=8)
38.9%
14.0 / 36
0.0%
−16
–   Natwarlal 0.142302+19
−19
(+66)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−76
–   Anechka 0.082300+19
−19
(+64)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+74
–   Popochin 3.22296+18
−18
(+60)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+60
–   Chaturanga 2.4.32289+19
−19
(+53)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−174
–   Butcher 1.61 32-bit2285+27
−27
(+49)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.1%
−6
–   AliChess 4.252284+20
−20
(+48)8.5 − 9.5
(+8−9=1)
47.2%
8.5 / 18
0.0%
+23
–   Butcher 1.60n12284+23
−23
(+48)9.5 − 10.5
(+7−8=5)
47.5%
9.5 / 20
0.0%
+29
–   Butcher 1.64 64-bit2281+20
−20
(+45)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   EveAnn 1.662270+33
−33
(+34)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
3.7%
+176
–   Ayito 0.2.9942265+21
−21
(+29)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
1.8%
+74
–   Sungorus 1.4 32-bit2260+21
−21
(+24)16.5 − 17.5
(+13−14=7)
48.5%
16.5 / 34
4.0%
+12
–   Jazz 444 64-bit2260+34
−34
(+24)9.5 − 14.5
(+8−13=3)
39.6%
9.5 / 24
11.0%
−57
–   AliChess 4.212258+24
−24
(+22)12 − 8
(+8−4=8)
60.0%
12.0 / 20
6.8%
+85
–   Waxman 20092253+20
−20
(+17)3 − 1
(+3−1=0)
75.0%
3.0 / 4
10.7%
+244
–   RattateChess 1.0 Nosferatu2251+19
−19
(+15)16 − 20
(+12−16=8)
44.4%
16.0 / 36
11.2%
−25
–   EXchess 5.01b 32-bit2250+29
−29
(+14)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
21.8%
−68
–   Beowulf 2.4a 64-bit2249+18
−18
(+13)1 − 1
(+1−1=0)
50.0%
1.0 / 2
15.3%
+13
–   Mango Paola Ajedrez 4.12248+19
−19
(+12)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
19.2%
−18
–   MadChess 1.4 64-bit2248+21
−21
(+12)0 − 1
(+0−1=0)
0.0%
0.0 / 1
19.2%
−INF
–   Weini 0.0.23 64-bit2240+19
−19
(+4)8 − 4
(+7−3=2)
66.7%
8.0 / 12
38.2%
+131
–   Feuerstein 0.4.6.12238+19
−19
(+2)4 − 5
(+4−5=0)
44.4%
4.0 / 9
45.0%
−49
–   Betsabe II 1.08c2236+35
−35
(0)6 − 4
(+6−4=0)
60.0%
6.0 / 10
50.6%
+86
–   Buzz 0.08 64-bit2230+21
−21
(−6)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
68.9%
+24
–   Dolphin 1.0 64-bit2230+18
−18
(−6)13.5 − 12.5
(+12−11=3)
51.9%
13.5 / 26
70.2%
+10
–   Hussar 0.22224+34
−34
(−12)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
74.4%
−168
–   Bearded N44.22223+34
−34
(−13)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
76.2%
−108
–   Vajolet 1.62.12222+34
−34
(−14)1 − 1
(+1−1=0)
50.0%
1.0 / 2
77.7%
−14
–   Robocide 20170718 64-bit2220+17
−17
(−16)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
90.9%
−66
–   Myrddin 0.85 64-bit2219+27
−27
(−17)11.5 − 16.5
(+8−13=7)
41.1%
11.5 / 28
86.7%
−79
–   Bagatur 1.2d 32-bit2218+34
−34
(−18)5 − 3
(+5−3=0)
62.5%
5.0 / 8
82.5%
+91
–   Joker2 0.7.7 64-bit2218+20
−20
(−18)4 − 4
(+2−2=4)
50.0%
4.0 / 8
91.3%
−12
–   Beowulf 2.4a 32-bit2217+19
−19
(−19)12.5 − 11.5
(+8−7=9)
52.1%
12.5 / 24
93.6%
−8
–   FireFly 2.5.12 64-bit2217+37
−36
(−19)9 − 15
(+5−11=8)
37.5%
9.0 / 24
82.4%
−102
–   CT800 1.12 64-bit2216+22
−22
(−20)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
93.1%
−82
–   Gibbon 2.52a2216+16
−16
(−20)3 − 3
(+3−3=0)
50.0%
3.0 / 6
95.5%
−20
–   Madeleine 0.22214+23
−23
(−22)17.5 − 12.5
(+14−9=7)
58.3%
17.5 / 30
94.2%
+37
–   Adam 3.32210+19
−19
(−26)12.5 − 9.5
(+10−7=5)
56.8%
12.5 / 22
98.0%
+28
–   Betsabe II 1.09c2209+34
−35
(−27)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
92.3%
−86
–   ChessKISS 1.7 64-bit2209+20
−20
(−27)4.5 − 2.5
(+3−1=3)
64.3%
4.5 / 7
98.0%
+60
–   FireFly 2.5.13 64-bit2208+34
−34
(−28)1 − 3
(+1−3=0)
25.0%
1.0 / 4
92.8%
−254
–   Neurosis 2.52206+17
−17
(−30)3 − 5
(+2−4=2)
37.5%
3.0 / 8
99.4%
−112
–   Myrddin 0.85 32-bit2206+27
−27
(−30)18 − 8
(+16−6=4)
69.2%
18.0 / 26
97.3%
+119
–   Baislicka 1.0 64-bit2205+20
−20
(−31)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
99.2%
+179
–   Jazz 501 32-bit2204+29
−29
(−32)2 − 2
(+1−1=2)
50.0%
2.0 / 4
97.0%
−21
–   Dorpsgek Eve's Temptation 64-bit2198+14
−14
(−38)21 − 19
(+15−13=12)
52.5%
21.0 / 40
100.0%
−19
–   Jazz 444 32-bit2195+32
−32
(−41)11 − 4
(+10−3=2)
73.3%
11.0 / 15
98.9%
+140
–   Dorpsgek Dillinger 64-bit2194+18
−18
(−42)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+55
–   GopherCheck 0.2.3 64-bit2191+19
−19
(−45)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−50
–   Zevra 1.8.2 r612 64-bit2191+29
−29
(−45)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.7%
+22
–   Alarm 0.93.12190+21
−21
(−46)21 − 19
(+15−13=12)
52.5%
21.0 / 40
100.0%
−28
–   FireFly 2.5.13 32-bit2188+34
−34
(−48)6.5 − 5.5
(+6−5=1)
54.2%
6.5 / 12
99.4%
−16
–   Isa 1.9.63 64-bit2186+27
−27
(−50)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
99.9%
−12
–   Shallow 1.0 64-bit2186+32
−32
(−50)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
99.7%
+144
–   NagaSkaki 5.122186+17
−17
(−50)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+100
–   KMTChess 1.2.1 32-bit2182+21
−21
(−54)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
100.0%
−36
–   ECE 11.012180+23
−23
(−56)15 − 7
(+11−3=8)
68.2%
15.0 / 22
100.0%
+62
–   FireFly 2.5.102179+34
−34
(−57)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.8%
−57
–   Lime 662178+17
−17
(−58)27 − 13
(+22−8=10)
67.5%
27.0 / 40
100.0%
+63
–   Soldat III 0.187 64-bit2178+22
−22
(−58)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+1
–   Asymptote 0.1.8 64-bit2176+21
−22
(−60)21.5 − 18.5
(+18−15=7)
53.8%
21.5 / 40
100.0%
−31
–   Clever Girl r160 64-bit2175+21
−21
(−61)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−8
–   Sjakk 1.1.72174+34
−34
(−62)7 − 5
(+4−2=6)
58.3%
7.0 / 12
99.9%
−16
–   Clever Girl r185 64-bit2170+22
−22
(−66)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−66
–   Kurt 0.9.2.2 64-bit2169+21
−21
(−67)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+160
–   iCE 0.12162+29
−29
(−74)8 − 6
(+6−4=4)
57.1%
8.0 / 14
100.0%
−24
–   Betsabe II 1.052159+34
−34
(−77)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+21
–   Bagatur 1.2b 32-bit2156+33
−34
(−80)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Chesley r323 32-bit2156+24
−24
(−80)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+15
–   KnockOut 0.7.12151+15
−15
(−85)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−5
–   FireFly 2.5.8 32-bit2150+34
−34
(−86)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Ifrit j4.32150+28
−28
(−86)6 − 4
(+6−4=0)
60.0%
6.0 / 10
100.0%
+2
–   Napoleon 1.7 64-bit2134+21
−21
(−102)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+48
–   Ifrit j4.22123+34
−34
(−113)13 − 3
(+12−2=2)
81.3%
13.0 / 16
100.0%
+147
–   Kurt 0.9.2 32-bit2113+23
−23
(−123)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−123
–   Armageddon 2.3082102+25
−24
(−134)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Carballo 0.52096+23
−23
(−140)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+2
–   Detroid 0.9.0 64-bit2092+18
−18
(−144)22 − 18
(+17−13=10)
55.0%
22.0 / 40
100.0%
−107
–   Bodo 0.2b2091+22
−22
(−145)23 − 11
(+20−8=6)
67.6%
23.0 / 34
100.0%
−11
–   Galjoen 0.36 64-bit2073+28
−28
(−163)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+147
–   Matant 5.042067+22
−22
(−169)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−199
–   Rhetoric 0.10.d2050+34
−35
(−186)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−186
–   Embla 1.0.1 64-bit2048+20
−20
(−188)29.5 − 10.5
(+24−5=11)
73.8%
29.5 / 40
100.0%
−20
–   Slibo 0.5.12025+26
−26
(−211)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Bubble 1.52011+19
−19
(−225)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Oberon 0.042000+24
−24
(−236)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−205
–   AdroitChess 0.31983+25
−25
(−253)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−253
–   BSC 3.9++ 32-bit1960+40
−41
(−276)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Robin 0.9831790+28
−28
(−446)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Enigma 1.1.41735+15
−15
(−501)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on November 8, 2019