CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

Engine Details

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Show each game results
Isa 2.1 64-bit (2351+28
−28
)Quote
Author: Daniel Anulliero (France) Link: Download
This is one of the 9 Isa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Jumbo 0.7.0 64-bit2562+20
−20
(+211)1 − 6
(+0−5=2)
14.3%
1.0 / 7
0.0%
−46
–   Detroid 1.0.1 64-bit2554+19
−19
(+203)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ghost 3.1 64-bit2552+15
−15
(+201)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−30
–   Axolotl 1.9 64-bit2524+20
−20
(+173)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Bagatur 1.5g 64-bit2501+24
−25
(+150)4 − 2
(+2−0=4)
66.7%
4.0 / 6
0.0%
+243
–   LittleThought 1.052 64-bit2500+16
−16
(+149)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−82
–   Delphil 3.2 64-bit2496+15
−15
(+145)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+85
–   Pepito 1.59.2 64-bit2495+17
−17
(+144)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−213
–   MadChess 2.2 64-bit2492+15
−15
(+141)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+141
–   Yace 0.99.872488+17
−17
(+137)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+129
–   Arasan 10.2 32-bit2480+24
−24
(+129)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+83
–   Lozza 1.18 64-bit2475+15
−15
(+124)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−28
–   Raven 0.90 64-bit2470+30
−30
(+119)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Nemeton 1.812468+20
−20
(+117)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+6
–   Bumblebee 1.0 64-bit2465+22
−22
(+114)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−208
–   Eeyore 1.52 64-bit2441+17
−17
(+90)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−267
–   RomiChess P3n 64-bit2416+14
−13
(+65)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+215
–   Gaia 3.5 64-bit2416+21
−21
(+65)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−87
–   KnightDreamer 3.32401+27
−27
(+50)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.6%
+50
–   Hedgehog 2.0 64-bit2397+36
−36
(+46)1 − 3
(+0−2=2)
25.0%
1.0 / 4
2.4%
−103
–   Patzer 3.802397+19
−19
(+46)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.4%
−185
–   Popochin 4.1 64-bit2397+16
−16
(+46)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.3%
+188
–   Zevra 2.1.2 r248 64-bit2397+20
−20
(+46)4 − 8
(+2−6=4)
33.3%
4.0 / 12
0.5%
−64
–   Myrddin 0.87 64-bit2396+13
−13
(+45)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.2%
+4
–   Amateur 2.822395+19
−19
(+44)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.6%
−105
–   Ares GB 64-bit2392+14
−14
(+41)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.5%
−116
–   CT800 1.40 64-bit2392+28
−28
(+41)2 − 2
(+1−1=2)
50.0%
2.0 / 4
2.0%
+41
–   Tytan 9.32382+22
−22
(+31)2 − 4
(+2−4=0)
33.3%
2.0 / 6
4.6%
−118
–   Googleplex Starthinker 1.6 64-bit2382+19
−19
(+31)11.5 − 16.5
(+7−12=9)
41.1%
11.5 / 28
3.5%
−23
–   Jazz 721 64-bit2379+19
−19
(+28)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
5.5%
+95
–   Raven 0.80 64-bit2369+29
−29
(+18)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
19.6%
−177
–   Plisk 0.2.7d 64-bit2362+19
−19
(+11)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
25.8%
−184
–   Barbarossa 0.6.0 64-bit2353+28
−28
(+2)9 − 9
(+6−6=6)
50.0%
9.0 / 18
45.6%
+2
–   Gibbon 2.60a 64-bit2337+20
−20
(−14)4 − 2
(+3−1=2)
66.7%
4.0 / 6
79.4%
+98
–   EveAnn 1.712335+28
−28
(−16)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
77.9%
−73
–   FireFly 2.7.2 64-bit2329+16
−16
(−22)8 − 4
(+6−2=4)
66.7%
8.0 / 12
91.1%
+86
–   Zeus 1.272326+25
−25
(−25)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
90.6%
−70
–   EveAnn 1.722320+16
−16
(−31)1 − 0
(+1−0=0)
100.0%
1.0 / 1
97.0%
+INF
–   Mediocre 0.42316+28
−28
(−35)4 − 2
(+4−2=0)
66.7%
4.0 / 6
96.0%
+114
–   RubiChess 0.7 64-bit2302+23
−23
(−49)3 − 3
(+3−3=0)
50.0%
3.0 / 6
99.6%
−49
–   Ant 2006-F2302+19
−19
(−49)3 − 3
(+3−3=0)
50.0%
3.0 / 6
99.8%
−49
–   Joker 1.1.142302+19
−19
(−49)4 − 2
(+4−2=0)
66.7%
4.0 / 6
99.8%
+100
–   CT800 1.34 64-bit2297+20
−20
(−54)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
–   Absolute Zero 2.4.7.2 64-bit2297+15
−15
(−54)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−113
–   Matilde 2008 64-bit2290+21
−21
(−61)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+299
–   AliChess 4.252282+19
−19
(−69)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+41
–   Chispa 4.0.32274+17
−17
(−77)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−181
–   CeeChess 1.3.2 64-bit2273+26
−26
(−78)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+206
–   Ayito 0.2.9942266+20
−20
(−85)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+105
–   CT800 1.30 64-bit2257+20
−20
(−94)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−94
–   RattateChess 1.0 Nosferatu2253+18
−19
(−98)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+54
–   Mango Paola Ajedrez 4.12246+19
−19
(−105)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+252
–   Hedgehog 1.99 64-bit2242+36
−36
(−109)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−109
–   Atak 6.82238+16
−16
(−113)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−217
–   RamJet 0.132234+19
−19
(−117)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−109
–   SpaceDog 0.97.7 64-bit2232+22
−22
(−119)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−33
–   Dolphin 1.0 64-bit2231+18
−18
(−120)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−9
–   Absolute Zero 3.3.2.0 64-bit2230+43
−44
(−121)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−54
–   Tiny Chess 1.46 64-bit2225+19
−19
(−126)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Uralochka 1.1b2219+18
−18
(−132)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−62
–   Beowulf 2.4a 32-bit2219+19
−19
(−132)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+191
–   Neurosis 2.32214+25
−25
(−137)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+94
–   Robocide 0.4 64-bit2212+39
−39
(−139)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−139
–   Adam 3.32211+19
−19
(−140)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+5
–   Latista (Sinobyl) 1.52206+22
−22
(−145)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−145
–   Achillees 1.0 64-bit2199+27
−27
(−152)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+83
–   MORA 1.1.02184+27
−28
(−167)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+189
–   NoC 19.12 64-bit2183+33
−33
(−168)10.5 − 3.5
(+10−3=1)
75.0%
10.5 / 14
100.0%
+45
–   Micah 1.0 64-bit2162+25
−25
(−189)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Little Wing 0.6.0 64-bit2074+33
−33
(−277)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on November 28, 2020