CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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Atak 6.7 (2230+28
−28
)Quote
Author: Mateusz Luksik, Poland Link: Download
This is one of the 5 Atak versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   KnightX 1.97a 64-bit2484+27
−27
(+254)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+142
–   Jonesy 1.0 64-bit2411+21
−21
(+181)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
+29
–   OliThink 5.3.0 32-bit2359+21
−21
(+129)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−13
–   Plisk 0.2.6 32-bit2350+33
−33
(+120)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Tytan 9.32 32-bit2347+28
−28
(+117)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−109
–   Rodin 2.3a2340+25
−24
(+110)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+82
–   Ares 1.003a2306+34
−34
(+76)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+86
–   Anechka 0.082302+18
−19
(+72)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+221
–   Alex 2.092301+30
−30
(+71)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
0.0%
+352
–   Popochin 3.22297+18
−18
(+67)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+162
–   CT800 1.34 64-bit2297+20
−20
(+67)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+67
–   Nemeton 1.02293+30
−30
(+63)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.1%
−41
–   Invictus r228 64-bit2292+18
−18
(+62)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+62
–   Fischerle 0.9.65 64-bit2290+29
−29
(+60)5 − 5
(+5−5=0)
50.0%
5.0 / 10
0.2%
+60
–   Butcher 1.60n12286+23
−23
(+56)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.1%
−232
–   Raven 0.70 64-bit2282+29
−29
(+52)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.5%
−273
–   Chispa 4.0.32275+17
−17
(+45)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.4%
−112
–   Zevra 1.8.6 r672 64-bit2270+21
−21
(+40)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
1.1%
+77
–   AliChess 4.202266+34
−34
(+36)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
5.3%
−245
–   CT800 1.32 64-bit2265+19
−19
(+35)6 − 6
(+4−4=4)
50.0%
6.0 / 12
2.2%
+35
–   Sungorus 1.4 32-bit2260+21
−21
(+30)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
4.2%
−37
–   AliChess 4.212259+24
−24
(+29)3 − 1
(+3−1=0)
75.0%
3.0 / 4
5.9%
+263
–   Sungorus 1.3 32-bit2256+34
−34
(+26)4 − 4
(+3−3=2)
50.0%
4.0 / 8
12.6%
+26
–   Waxman 20092254+20
−20
(+24)8 − 6
(+6−4=4)
57.1%
8.0 / 14
8.4%
+69
–   RattateChess 1.0 Nosferatu2254+19
−19
(+24)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
8.1%
+119
–   Beowulf 2.4a 64-bit2250+18
−18
(+20)8 − 16
(+4−12=8)
33.3%
8.0 / 24
11.5%
−89
–   Feuerstein 0.4.6.12239+19
−19
(+9)7 − 9
(+3−5=8)
43.8%
7.0 / 16
29.8%
−30
–   Uralochka 1.1b2219+18
−18
(−11)4 − 4
(+3−3=2)
50.0%
4.0 / 8
74.7%
−11
–   Ifrit j3.6 64-bit2218+32
−32
(−12)11.5 − 12.5
(+8−9=7)
47.9%
11.5 / 24
72.3%
−27
–   Gibbon 2.52a2217+16
−16
(−13)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
78.1%
+6
–   Atlas 2.202209+34
−34
(−21)3 − 1
(+2−0=2)
75.0%
3.0 / 4
82.8%
+135
–   Neurosis 2.52207+17
−17
(−23)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
91.6%
−2
–   BlackBishop 1.02203+18
−18
(−27)14.5 − 9.5
(+9−4=11)
60.4%
14.5 / 24
95.1%
+35
–   Achillees 1.0 64-bit2200+27
−27
(−30)0 − 8
(+0−8=0)
0.0%
0.0 / 8
93.3%
−INF
–   Mediocre 0.342188+27
−27
(−42)10.5 − 9.5
(+9−8=3)
52.5%
10.5 / 20
98.6%
−19
–   NagaSkaki 5.122187+17
−17
(−43)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.5%
0
–   Alex 2.032185+30
−30
(−45)6 − 6
(+4−4=4)
50.0%
6.0 / 12
98.6%
−41
–   KMTChess 1.2.1 32-bit2183+21
−21
(−47)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
99.6%
+35
–   RedQueen 0.62178+30
−30
(−52)15.5 − 12.5
(+13−10=5)
55.4%
15.5 / 28
99.5%
−11
–   Simplex 0.9.3 32-bit2164+34
−34
(−66)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.9%
−71
–   Micah 1.0 64-bit2162+25
−25
(−68)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+121
–   KnockOut 0.7.12153+15
−15
(−77)7 − 1
(+6−0=2)
87.5%
7.0 / 8
100.0%
+205
–   Adam 3.22136+23
−23
(−94)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+55
–   TJchess 0.1212135+19
−19
(−95)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−45
–   Bearded 06_29_022131+25
−25
(−99)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+50
–   FireFly 2.5.6 32-bit2089+22
−23
(−141)5 − 4
(+3−2=4)
55.6%
5.0 / 9
100.0%
−109
–   Protej 0.5.72055+25
−25
(−175)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on September 26, 2020