CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Show each game results
Atak 6.8#449‑450  (2187+14
−14		)Quote
Author: Mateusz Luksik, Poland Link: Download
This is one of the 5 Atak versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   nanoSzachy 4.1 64-bit2517+14
−14		(+330)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Matacz 1.42455+14
−14		(+268)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Pupsi2 0.082449+15
−15		(+262)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   LittleThought 1.052 32-bit2443+16
−16		(+256)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+153
–   Gaviota 0.80 32-bit2443+25
−25		(+256)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+85
–   Hussar 0.42419+14
−14		(+232)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+119
–   Bearded N44.5 64-bit2414+15
−15		(+227)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
–   Snitch 1.6.22414+18
−18		(+227)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−65
–   Glass 1.62399+18
−18		(+212)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+223
–   PostModernist 10162389+16
−16		(+202)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+202
–   Delphil 2.6a2385+24
−24		(+198)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−63
–   Eeyore 1.52 32-bit2375+20
−20		(+188)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+144
–   Gosu 0.162374+14
−14		(+187)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Pawny 0.2 32-bit2369+26
−26		(+182)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+170
–   Sorgenkind 0.42358+12
−12		(+171)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Admete 1.4.0 64-bit2353+22
−22		(+166)2 − 12
(+1−11=2)		14.3%
2.0 / 14
0.0%
−135
–   Tantabus 1.0.2 64-bit2340+22
−22		(+153)4 − 10
(+1−7=6)		28.6%
4.0 / 14
0.0%
+3
–   Ares 1.0042339+14
−14		(+152)3 − 9
(+2−8=2)		25.0%
3.0 / 12
0.0%
−52
–   Prophet 4.1 64-bit2338+21
−21		(+151)3 − 13
(+1−11=4)		18.8%
3.0 / 16
0.0%
−93
–   iCE 0.22336+16
−16		(+149)6 − 22
(+5−21=2)		21.4%
6.0 / 28
0.0%
−106
–   TJchess 1.012335+20
−20		(+148)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−103
–   Tytan 9.32 64-bit2332+19
−19		(+145)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Alex 2.14a 32-bit2329+24
−24		(+142)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+47
–   Isa 2.1 64-bit2323+22
−22		(+136)4 − 2
(+3−1=2)		66.7%
4.0 / 6
0.0%
+255
–   OliThink 5.3.0 32-bit2323+18
−18		(+136)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+85
–   Plisk 0.2.7d 32-bit2315+19
−19		(+128)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−37
–   Ghost 2.0.12306+17
−17		(+119)8.5 − 17.5
(+5−14=7)		32.7%
8.5 / 26
0.0%
−15
–   Arion 1.72303+15
−15		(+116)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−173
–   Aice 0.99.22299+15
−15		(+112)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+112
–   Alex 2.12a2292+29
−29		(+105)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−186
–   Amundsen 0.802289+15
−15		(+102)7.5 − 10.5
(+5−8=5)		41.7%
7.5 / 18
0.0%
+33
–   Sjakk 1.1.92289+25
−25		(+102)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
−64
–   Alex 2.132287+28
−28		(+100)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
0.0%
+153
–   Simplex 0.9.7 32-bit2284+27
−27		(+97)3 − 9
(+1−7=4)		25.0%
3.0 / 12
0.0%
−91
–   KnightX 1.93 64-bit2282+18
−18		(+95)10.5 − 19.5
(+8−17=5)
35.0%
10.5 / 30
0.0%
−34
–   Isa 2.0.61 64-bit2281+25
−25		(+94)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
−33
–   ECE 12.012280+19
−19		(+93)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−141
–   WChess 1.062280+13
−13		(+93)21.5 − 18.5
(+18−15=7)
53.8%
21.5 / 40
0.0%
+127
–   Mediocre 0.42273+22
−22		(+86)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+190
–   Waxman 20102268+19
−19		(+81)10.5 − 13.5
(+7−10=7)		43.8%
10.5 / 24
0.0%
+28
–   Cheese 1.32267+15
−15		(+80)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
−48
–   Sjakk 1.1.82263+21
−21		(+76)14 − 22
(+10−18=8)
38.9%
14.0 / 36
0.0%
−18
–   Anechka 0.082261+16
−16		(+74)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+85
–   RubiChess 0.7 64-bit2261+18
−18		(+74)3 − 3
(+3−3=0)		50.0%
3.0 / 6
0.0%
+74
–   Ant 2006-F2259+17
−17		(+72)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Natwarlal 0.142256+16
−16		(+69)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−93
–   FoxSEE 5.1.2 64-bit2255+26
−26		(+68)4 − 8
(+4−8=0)		33.3%
4.0 / 12
0.0%
−87
–   Popochin 3.22253+15
−15		(+66)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+65
–   Chaturanga 2.4.32245+16
−16		(+58)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−176
–   Butcher 1.61 32-bit2242+24
−24		(+55)5 − 7
(+3−5=4)		41.7%
5.0 / 12
0.0%
−9
–   Butcher 1.60n12241+21
−21		(+54)9.5 − 10.5
(+7−8=5)		47.5%
9.5 / 20
0.0%
+31
–   AliChess 4.252240+16
−16		(+53)8.5 − 9.5
(+8−9=1)		47.2%
8.5 / 18
0.0%
+24
–   Butcher 1.64 64-bit2238+18
−18		(+51)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Smallbrain 2.0 64-bit2234+25
−25		(+47)6.5 − 7.5
(+5−6=3)		46.4%
6.5 / 14
0.0%
+13
–   Ayito 0.2.9942226+16
−16		(+39)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
0.0%
+92
–   EveAnn 1.662221+28
−28		(+34)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
1.6%
+195
–   Jazz 444 64-bit2218+29
−29		(+31)9.5 − 14.5
(+8−13=3)		39.6%
9.5 / 24
2.9%
−61
–   Sungorus 1.42214+18
−18		(+27)16.5 − 17.5
(+13−14=7)
48.5%
16.5 / 34
0.9%
+13
–   AliChess 4.212213+21
−21		(+26)12 − 8
(+8−4=8)		60.0%
12.0 / 20
2.1%
+101
–   RattateChess 1.0 Nosferatu2208+16
−16		(+21)16 − 20
(+12−16=8)
44.4%
16.0 / 36
2.0%
−26
–   Waxman 20092206+18
−18		(+19)3 − 1
(+3−1=0)		75.0%
3.0 / 4
4.9%
+253
–   Absolute Zero 3.3.2.0 64-bit2203+25
−25		(+16)5 − 5
(+4−4=2)		50.0%
5.0 / 10
13.7%
+10
–   Beowulf 2.4a 64-bit2202+15
−15		(+15)1 − 1
(+1−1=0)		50.0%
1.0 / 2
8.2%
+14
–   MadChess 1.4 64-bit2202+19
−19		(+15)0 − 1
(+0−1=0)		0.0%
0.0 / 1
10.1%
−INF
–   EXchess 5.01b 32-bit2201+25
−25		(+14)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
18.0%
−80
–   Mango Paola Ajedrez 4.12199+17
−17		(+12)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
13.4%
−22
–   Weini 0.0.23 64-bit2196+17
−17		(+9)8 − 4
(+7−3=2)		66.7%
8.0 / 12
20.1%
+151
–   Betsabe II 1.08c2191+28
−28		(+4)6 − 4
(+6−4=0)		60.0%
6.0 / 10
41.7%
+101
–   Feuerstein 0.4.6.12190+17
−17		(+3)4 − 5
(+4−5=0)		44.4%
4.0 / 9
39.1%
−56
–   Buzz 0.08 64-bit2186+17
−17		(−1)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
55.8%
+33
–   Hussar 0.22185+28
−28		(−2)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
56.2%
−172
–   Dolphin 1.0 64-bit2181+16
−16		(−6)13.5 − 12.5
(+12−11=3)		51.9%
13.5 / 26
72.6%
+13
–   Smallbrain 1.1 64-bit2176+25
−25		(−11)5 − 9
(+4−8=2)		35.7%
5.0 / 14
78.6%
−140
–   Bearded N44.22175+30
−30		(−12)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
76.9%
−123
–   Vajolet 1.62.12172+29
−29		(−15)1 − 1
(+1−1=0)		50.0%
1.0 / 2
82.2%
−14
–   Robocide 20170718 64-bit2171+15
−15		(−16)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
94.4%
−72
–   Beowulf 2.4a2169+17
−17		(−18)12.5 − 11.5
(+8−7=9)		52.1%
12.5 / 24
96.2%
−5
–   Myrddin 0.85 64-bit2169+24
−24		(−18)11.5 − 16.5
(+8−13=7)		41.1%
11.5 / 28
90.8%
−92
–   FireFly 2.5.12 64-bit2169+33
−33		(−18)9 − 15
(+5−11=8)		37.5%
9.0 / 24
85.0%
−115
–   Adam 3.32168+16
−16		(−19)12.5 − 9.5
(+10−7=5)		56.8%
12.5 / 22
97.2%
+43
–   CT800 1.12 64-bit2168+19
−19		(−19)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
95.4%
−90
–   Bagatur 1.2d 32-bit2168+30
−30		(−19)5 − 3
(+5−3=0)		62.5%
5.0 / 8
88.2%
+104
–   FireFly 2.5.13 64-bit2167+28
−28		(−20)1 − 3
(+1−3=0)		25.0%
1.0 / 4
90.4%
−253
–   Gibbon 2.52a2167+15
−15		(−20)3 − 3
(+3−3=0)		50.0%
3.0 / 6
97.9%
−20
–   Joker2 0.7.7 64-bit2165+17
−17		(−22)4 − 4
(+2−2=4)		50.0%
4.0 / 8
97.9%
−16
–   Madeleine 0.22164+20
−20		(−23)17.5 − 12.5
(+14−9=7)
58.3%
17.5 / 30
97.6%
+48
–   ChessKISS 1.7 64-bit2159+18
−18		(−28)4.5 − 2.5
(+3−1=3)		64.3%
4.5 / 7
99.5%
+70
–   Betsabe II 1.09c2158+30
−30		(−29)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
96.4%
−99
–   Neurosis 2.52156+15
−15		(−31)3 − 5
(+2−4=2)		37.5%
3.0 / 8
99.9%
−125
–   Myrddin 0.85 32-bit2154+24
−24		(−33)18 − 8
(+16−6=4)		69.2%
18.0 / 26
99.3%
+131
–   Baislicka 1.0 64-bit2154+17
−17		(−33)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
99.9%
+190
–   Jazz 501 32-bit2153+26
−26		(−34)2 − 2
(+1−1=2)		50.0%
2.0 / 4
99.1%
−22
–   Dorpsgek Eve's Temptation 64-bit2151+13
−13		(−36)21 − 19
(+15−13=12)
52.5%
21.0 / 40
100.0%
−15
–   Jazz 444 32-bit2145+28
−28		(−42)11 − 4
(+10−3=2)		73.3%
11.0 / 15
99.7%
+154
–   Dorpsgek Dillinger 64-bit2143+16
−16		(−44)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+70
–   Alarm 0.93.12142+18
−18		(−45)21 − 19
(+15−13=12)
52.5%
21.0 / 40
100.0%
−24
–   GopherCheck 0.2.3 64-bit2137+16
−16		(−50)5 − 5
(+4−4=2)		50.0%
5.0 / 10
100.0%
−55
–   Zevra 1.8.2 r612 64-bit2136+24
−24		(−51)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+26
–   NagaSkaki 5.122135+15
−15		(−52)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+114
–   FireFly 2.5.13 32-bit2135+30
−30		(−52)6.5 − 5.5
(+6−5=1)		54.2%
6.5 / 12
99.9%
−16
–   Isa 1.9.63 64-bit2132+22
−22		(−55)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
100.0%
−9
–   Lime 662131+15
−15		(−56)27 − 13
(+22−8=10)
67.5%
27.0 / 40
100.0%
+81
–   Shallow 1.0 64-bit2130+28
−28		(−57)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+156
–   KMTChess 1.2.1 32-bit2129+19
−19		(−58)9.5 − 8.5
(+7−6=5)		52.8%
9.5 / 18
100.0%
−36
–   FireFly 2.5.102128+30
−30		(−59)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−59
–   ECE 11.012127+21
−21		(−60)15 − 7
(+11−3=8)		68.2%
15.0 / 22
100.0%
+72
–   Soldat III 0.187 64-bit2125+18
−18		(−62)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
+9
–   Asymptote 0.1.8 64-bit2122+19
−19		(−65)21.5 − 18.5
(+18−15=7)
53.8%
21.5 / 40
100.0%
−30
–   Sjakk 1.1.72120+30
−30		(−67)7 − 5
(+4−2=6)		58.3%
7.0 / 12
100.0%
−13
–   Clever Girl r160 64-bit2119+18
−18		(−68)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−4
–   Clever Girl r185 64-bit2118+19
−19		(−69)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−69
–   Kurt 0.9.2.2 64-bit2113+19
−19		(−74)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+160
–   iCE 0.12106+25
−25		(−81)8 − 6
(+6−4=4)		57.1%
8.0 / 14
100.0%
−22
–   Ifrit j4.32104+21
−21		(−83)6 − 4
(+6−4=0)		60.0%
6.0 / 10
100.0%
+19
–   Chesley r323 32-bit2099+21
−21		(−88)9 − 5
(+7−3=4)		64.3%
9.0 / 14
100.0%
+22
–   Bagatur 1.2b 32-bit2099+29
−29		(−88)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   KnockOut 0.7.12095+14
−14		(−92)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
0
–   Betsabe II 1.052095+27
−27		(−92)9 − 5
(+7−3=4)		64.3%
9.0 / 14
100.0%
+20
–   FireFly 2.5.8 32-bit2093+30
−30		(−94)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   Napoleon 1.7 64-bit2077+18
−18		(−110)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+56
–   Ifrit j4.22065+30
−30		(−122)13 − 3
(+12−2=2)		81.3%
13.0 / 16
100.0%
+143
–   Kurt 0.9.2 32-bit2054+21
−21		(−133)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−133
–   Armageddon 2.3082040+22
−22		(−147)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Carballo 0.52035+20
−20		(−152)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+10
–   Detroid 0.9.0 64-bit2032+16
−16		(−155)22 − 18
(+17−13=10)
55.0%
22.0 / 40
100.0%
−111
–   Bodo 0.2b2032+20
−20		(−155)23 − 11
(+20−8=6)
67.6%
23.0 / 34
100.0%
−4
–   Galjoen 0.36 64-bit2010+25
−25		(−177)8.5 − 1.5
(+8−1=1)		85.0%
8.5 / 10
100.0%
+135
–   Matant 5.041990+19
−19		(−197)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−231
–   Rhetoric 0.10.d1987+30
−30		(−200)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−199
–   Embla 1.0.1 64-bit1983+18
−18		(−204)29.5 − 10.5
(+24−5=11)
73.8%
29.5 / 40
100.0%
−20
–   Arabian Knight 1.55 64-bit1962+22
−22		(−225)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Slibo 0.5.11960+22
−22		(−227)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Bubble 1.51944+17
−17		(−243)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Oberon 0.041928+22
−22		(−259)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−224
–   AdroitChess 0.31913+22
−22		(−274)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−274
–   BSC 3.9++1890+35
−35		(−297)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Robin 0.9831704+25
−25		(−483)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Enigma 1.1.41644+15
−15		(−543)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1522 games: 583 wins, 590 losses, 349 draws (22.9%), score: 49.8%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024