CCRL 40/15
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 1'167'960 games
played by 2'693 programs

White wins: 402'856 (34.5%)
Black wins: 297'658 (25.5%)
Draws: 467'446 (40.0%)
White score: 54.5%

Engine Details

Options
Show each game results
Atak 6.8#305‑306  (2239+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-bit2530+17
−17
(+291)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Matacz 1.42479+17
−17
(+240)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pupsi2 0.082473+18
−17
(+234)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   LittleThought 1.052 32-bit2468+18
−18
(+229)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+136
–   Gaviota 0.80 32-bit2468+29
−29
(+229)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+71
–   Hussar 0.42445+17
−17
(+206)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+110
–   Bearded N44.5 64-bit2440+20
−20
(+201)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Snitch 1.6.2 32-bit2438+22
−22
(+199)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−90
–   Glass 1.62428+20
−20
(+189)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+199
–   PostModernist 10162420+18
−18
(+181)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+181
–   Delphil 2.6a2416+27
−27
(+177)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−75
–   Eeyore 1.52 32-bit2406+22
−22
(+167)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+129
–   Gosu 0.162403+18
−18
(+164)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pawny 0.2 32-bit2401+29
−29
(+162)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+151
–   Sorgenkind 0.42389+14
−15
(+150)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Ares 1.0042374+16
−16
(+135)3 − 9
(+2−8=2)
25.0%
3.0 / 12
0.0%
−55
–   iCE 0.22372+19
−19
(+133)6 − 22
(+5−21=2)
21.4%
6.0 / 28
0.0%
−114
–   TJchess 1.012371+24
−24
(+132)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−103
–   Tytan 9.32 64-bit2369+23
−23
(+130)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Alex 2.14a 32-bit2364+27
−27
(+125)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+42
–   OliThink 5.3.0 32-bit2359+21
−21
(+120)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+77
–   Plisk 0.2.7d 32-bit2352+21
−21
(+113)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−34
–   Isa 2.1 64-bit2351+28
−28
(+112)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+216
–   Ghost 2.0.12343+19
−19
(+104)8.5 − 17.5
(+5−14=7)
32.7%
8.5 / 26
0.0%
−15
–   Arion 1.72343+18
−18
(+104)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−179
–   Aice 0.99.22338+17
−17
(+99)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+99
–   Alex 2.12a2330+34
−34
(+91)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−197
–   Amundsen 0.802329+17
−17
(+90)7.5 − 10.5
(+5−8=5)
41.7%
7.5 / 18
0.0%
+31
–   Alex 2.132327+32
−32
(+88)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+133
–   Sjakk 1.1.92326+29
−29
(+87)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−62
–   Simplex 0.9.7 32-bit2324+31
−31
(+85)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−87
–   WChess 1.062322+15
−15
(+83)21.5 − 18.5
(+18−15=7)
53.8%
21.5 / 40
0.0%
+111
–   KnightX 1.93 64-bit2321+20
−20
(+82)10.5 − 19.5
(+8−17=5)
35.0%
10.5 / 30
0.0%
−33
–   Isa 2.0.61 64-bit2320+30
−30
(+81)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−35
–   ECE 12.012319+22
−22
(+80)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−147
–   Mediocre 0.42316+28
−28
(+77)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+162
–   Cheese 1.32309+17
−17
(+70)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−46
–   Waxman 20102309+21
−22
(+70)10.5 − 13.5
(+7−10=7)
43.8%
10.5 / 24
0.0%
+26
–   RubiChess 0.7 64-bit2306+23
−23
(+67)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.0%
+67
–   Sjakk 1.1.82303+24
−24
(+64)14 − 22
(+10−18=8)
38.9%
14.0 / 36
0.0%
−18
–   Ant 2006-F2303+19
−19
(+64)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Anechka 0.082302+19
−18
(+63)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+73
–   Natwarlal 0.142300+19
−19
(+61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−81
–   Popochin 3.22297+17
−18
(+58)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+58
–   Chaturanga 2.4.32290+19
−19
(+51)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−176
–   Butcher 1.61 32-bit2286+27
−27
(+47)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.2%
−8
–   Butcher 1.60n12286+23
−23
(+47)9.5 − 10.5
(+7−8=5)
47.5%
9.5 / 20
0.1%
+28
–   Butcher 1.64 64-bit2282+20
−20
(+43)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.1%
−INF
–   AliChess 4.252282+19
−19
(+43)8.5 − 9.5
(+8−9=1)
47.2%
8.5 / 18
0.0%
+18
–   EveAnn 1.662271+33
−33
(+32)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
4.3%
+174
–   Ayito 0.2.9942265+20
−20
(+26)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
2.2%
+71
–   Sungorus 1.4 32-bit2260+21
−21
(+21)16.5 − 17.5
(+13−14=7)
48.5%
16.5 / 34
5.0%
+9
–   Jazz 444 64-bit2260+34
−34
(+21)9.5 − 14.5
(+8−13=3)
39.6%
9.5 / 24
12.8%
−60
–   AliChess 4.212259+24
−24
(+20)12 − 8
(+8−4=8)
60.0%
12.0 / 20
8.1%
+83
–   Waxman 20092254+20
−20
(+15)3 − 1
(+3−1=0)
75.0%
3.0 / 4
12.6%
+242
–   RattateChess 1.0 Nosferatu2254+19
−19
(+15)16 − 20
(+12−16=8)
44.4%
16.0 / 36
11.2%
−25
–   EXchess 5.01b 32-bit2251+29
−29
(+12)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
23.7%
−70
–   Beowulf 2.4a 64-bit2250+18
−18
(+11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
18.1%
+11
–   MadChess 1.4 64-bit2249+21
−21
(+10)0 − 1
(+0−1=0)
0.0%
0.0 / 1
22.2%
−INF
–   Mango Paola Ajedrez 4.12246+19
−19
(+7)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
28.1%
−23
–   Weini 0.0.23 64-bit2242+19
−19
(+3)8 − 4
(+7−3=2)
66.7%
8.0 / 12
39.0%
+130
–   Feuerstein 0.4.6.12239+19
−19
(0)4 − 5
(+4−5=0)
44.4%
4.0 / 9
49.5%
−51
–   Betsabe II 1.08c2237+35
−35
(−2)6 − 4
(+6−4=0)
60.0%
6.0 / 10
52.7%
+84
–   Buzz 0.08 64-bit2235+20
−20
(−4)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
62.1%
+26
–   Dolphin 1.0 64-bit2231+18
−18
(−8)13.5 − 12.5
(+12−11=3)
51.9%
13.5 / 26
73.1%
+8
–   Hussar 0.22225+34
−34
(−14)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
76.1%
−170
–   Bearded N44.22224+34
−34
(−15)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
78.2%
−110
–   Vajolet 1.62.12223+34
−34
(−16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
79.9%
−16
–   Robocide 20170718 64-bit2222+17
−17
(−17)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
92.4%
−67
–   Myrddin 0.85 64-bit2220+27
−27
(−19)11.5 − 16.5
(+8−13=7)
41.1%
11.5 / 28
88.5%
−81
–   Bagatur 1.2d 32-bit2219+34
−34
(−20)5 − 3
(+5−3=0)
62.5%
5.0 / 8
84.2%
+89
–   FireFly 2.5.12 64-bit2219+37
−37
(−20)9 − 15
(+5−11=8)
37.5%
9.0 / 24
83.9%
−103
–   Gibbon 2.52a2218+16
−16
(−21)3 − 3
(+3−3=0)
50.0%
3.0 / 6
96.4%
−21
–   Beowulf 2.4a 32-bit2218+19
−19
(−21)12.5 − 11.5
(+8−7=9)
52.1%
12.5 / 24
94.8%
−10
–   CT800 1.12 64-bit2217+22
−22
(−22)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
94.0%
−84
–   Joker2 0.7.7 64-bit2215+20
−20
(−24)4 − 4
(+2−2=4)
50.0%
4.0 / 8
96.3%
−18
–   Madeleine 0.22213+22
−23
(−26)17.5 − 12.5
(+14−9=7)
58.3%
17.5 / 30
96.5%
+33
–   Adam 3.32212+19
−19
(−27)12.5 − 9.5
(+10−7=5)
56.8%
12.5 / 22
98.5%
+27
–   Betsabe II 1.09c2210+34
−35
(−29)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
93.2%
−88
–   ChessKISS 1.7 64-bit2210+20
−20
(−29)4.5 − 2.5
(+3−1=3)
64.3%
4.5 / 7
98.5%
+58
–   FireFly 2.5.13 64-bit2209+34
−34
(−30)1 − 3
(+1−3=0)
25.0%
1.0 / 4
93.8%
−256
–   Neurosis 2.52207+17
−17
(−32)3 − 5
(+2−4=2)
37.5%
3.0 / 8
99.6%
−114
–   Baislicka 1.0 64-bit2207+20
−20
(−32)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
99.3%
+178
–   Myrddin 0.85 32-bit2207+27
−27
(−32)18 − 8
(+16−6=4)
69.2%
18.0 / 26
97.8%
+117
–   Jazz 501 32-bit2206+29
−29
(−33)2 − 2
(+1−1=2)
50.0%
2.0 / 4
97.3%
−22
–   Dorpsgek Eve's Temptation 64-bit2201+14
−14
(−38)21 − 19
(+15−13=12)
52.5%
21.0 / 40
100.0%
−19
–   Jazz 444 32-bit2196+32
−32
(−43)11 − 4
(+10−3=2)
73.3%
11.0 / 15
99.1%
+138
–   Dorpsgek Dillinger 64-bit2195+18
−18
(−44)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+53
–   Alarm 0.93.12194+21
−21
(−45)21 − 19
(+15−13=12)
52.5%
21.0 / 40
100.0%
−27
–   GopherCheck 0.2.3 64-bit2192+19
−19
(−47)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−52
–   Zevra 1.8.2 r612 64-bit2190+28
−28
(−49)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.8%
+18
–   FireFly 2.5.13 32-bit2189+34
−34
(−50)6.5 − 5.5
(+6−5=1)
54.2%
6.5 / 12
99.5%
−18
–   NagaSkaki 5.122187+17
−17
(−52)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+98
–   Shallow 1.0 64-bit2187+32
−32
(−52)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
99.8%
+142
–   Isa 1.9.63 64-bit2186+26
−26
(−53)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−15
–   KMTChess 1.2.1 32-bit2183+21
−21
(−56)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
100.0%
−38
–   Lime 662181+17
−17
(−58)27 − 13
(+22−8=10)
67.5%
27.0 / 40
100.0%
+63
–   FireFly 2.5.102181+34
−34
(−58)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.9%
−58
–   ECE 11.012181+23
−24
(−58)15 − 7
(+11−3=8)
68.2%
15.0 / 22
100.0%
+60
–   Asymptote 0.1.8 64-bit2179+21
−21
(−60)21.5 − 18.5
(+18−15=7)
53.8%
21.5 / 40
100.0%
−31
–   Soldat III 0.187 64-bit2178+21
−21
(−61)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−1
–   Sjakk 1.1.72175+34
−34
(−64)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−18
–   Clever Girl r160 64-bit2174+21
−21
(−65)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−12
–   Clever Girl r185 64-bit2172+22
−22
(−67)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−67
–   Kurt 0.9.2.2 64-bit2167+21
−21
(−72)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+155
–   iCE 0.12163+29
−29
(−76)8 − 6
(+6−4=4)
57.1%
8.0 / 14
100.0%
−26
–   Betsabe II 1.052160+34
−34
(−79)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+19
–   Bagatur 1.2b 32-bit2157+33
−34
(−82)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Chesley r323 32-bit2155+24
−24
(−84)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+11
–   KnockOut 0.7.12154+15
−15
(−85)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−5
–   FireFly 2.5.8 32-bit2152+34
−34
(−87)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Ifrit j4.32151+28
−28
(−88)6 − 4
(+6−4=0)
60.0%
6.0 / 10
100.0%
0
–   Napoleon 1.7 64-bit2135+21
−21
(−104)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+46
–   Ifrit j4.22125+34
−34
(−114)13 − 3
(+12−2=2)
81.3%
13.0 / 16
100.0%
+146
–   Kurt 0.9.2 32-bit2115+23
−23
(−124)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−124
–   Armageddon 2.3082104+25
−24
(−135)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Carballo 0.52098+23
−23
(−141)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+1
–   Detroid 0.9.0 64-bit2094+18
−18
(−145)22 − 18
(+17−13=10)
55.0%
22.0 / 40
100.0%
−108
–   Bodo 0.2b2094+22
−22
(−145)23 − 11
(+20−8=6)
67.6%
23.0 / 34
100.0%
−11
–   Galjoen 0.36 64-bit2075+28
−28
(−164)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+146
–   Matant 5.042068+22
−22
(−171)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−201
–   Rhetoric 0.10.d2051+34
−35
(−188)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−188
–   Embla 1.0.1 64-bit2050+20
−20
(−189)29.5 − 10.5
(+24−5=11)
73.8%
29.5 / 40
100.0%
−21
–   Arabian Knight 1.55 64-bit2028+25
−25
(−211)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Slibo 0.5.12026+26
−26
(−213)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Bubble 1.52012+19
−19
(−227)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Oberon 0.042001+24
−24
(−238)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−207
–   AdroitChess 0.31984+25
−25
(−255)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−255
–   BSC 3.9++ 32-bit1961+40
−41
(−278)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Robin 0.9831791+28
−28
(−448)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Enigma 1.1.41736+15
−15
(−503)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 August 8, 2020