CCRL 40/15
Downloads and Statistics
January 24, 2021
Testing summary:
Total: 1'209'412 games
played by 2'772 programs

White wins: 415'904 (34.4%)
Black wins: 306'459 (25.3%)
Draws: 487'049 (40.3%)
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-bit2561+19
−19
(+210)1 − 6
(+0−5=2)
14.3%
1.0 / 7
0.0%
−47
–   Detroid 1.0.1 64-bit2557+18
−18
(+206)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ghost 3.1 64-bit2551+15
−15
(+200)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−31
–   Axolotl 1.9 64-bit2528+19
−19
(+177)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Bagatur 1.5g 64-bit2502+24
−24
(+151)4 − 2
(+2−0=4)
66.7%
4.0 / 6
0.0%
+244
–   LittleThought 1.052 64-bit2497+16
−16
(+146)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−85
–   Delphil 3.2 64-bit2496+15
−14
(+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-bit2494+15
−15
(+143)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+143
–   Yace 0.99.872488+16
−17
(+137)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+129
–   Arasan 10.2 32-bit2480+23
−23
(+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
–   Bumblebee 1.0 64-bit2467+21
−21
(+116)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−206
–   Nemeton 1.812465+19
−19
(+114)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+3
–   Eeyore 1.52 64-bit2442+17
−17
(+91)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−266
–   Gaia 3.5 64-bit2416+21
−21
(+65)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−87
–   RomiChess P3n 64-bit2415+13
−13
(+64)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+214
–   Hedgehog 2.0 64-bit2408+32
−32
(+57)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.5%
−92
–   KnightDreamer 3.32401+27
−27
(+50)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.6%
+50
–   Popochin 4.1 64-bit2397+16
−16
(+46)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.3%
+188
–   Patzer 3.802397+19
−19
(+46)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.4%
−185
–   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
–   CT800 1.40 64-bit2393+28
−28
(+42)2 − 2
(+1−1=2)
50.0%
2.0 / 4
2.0%
+42
–   Ares GB 64-bit2392+14
−14
(+41)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.5%
−116
–   Zevra 2.1.2 r248 64-bit2391+19
−19
(+40)4 − 8
(+2−6=4)
33.3%
4.0 / 12
1.1%
−70
–   Googleplex Starthinker 1.6 64-bit2387+18
−19
(+36)11.5 − 16.5
(+7−12=9)
41.1%
11.5 / 28
1.6%
−18
–   Tytan 9.32384+22
−22
(+33)2 − 4
(+2−4=0)
33.3%
2.0 / 6
3.6%
−116
–   Jazz 721 64-bit2379+19
−19
(+28)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
5.6%
+95
–   Raven 0.80 64-bit2369+29
−29
(+18)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
19.5%
−177
–   Plisk 0.2.7d 64-bit2363+19
−19
(+12)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
24.9%
−183
–   Barbarossa 0.6.0 64-bit2349+26
−26
(−2)9 − 9
(+6−6=6)
50.0%
9.0 / 18
54.0%
−2
–   Gibbon 2.60a 64-bit2337+20
−20
(−14)4 − 2
(+3−1=2)
66.7%
4.0 / 6
79.6%
+98
–   EveAnn 1.712336+28
−28
(−15)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
78.2%
−72
–   FireFly 2.7.2 64-bit2329+16
−16
(−22)8 − 4
(+6−2=4)
66.7%
8.0 / 12
91.4%
+86
–   Zeus 1.272326+25
−25
(−25)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
90.8%
−70
–   EveAnn 1.722320+16
−16
(−31)1 − 0
(+1−0=0)
100.0%
1.0 / 1
97.2%
+INF
–   Mediocre 0.42315+27
−27
(−36)4 − 2
(+4−2=0)
66.7%
4.0 / 6
96.8%
+113
–   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
–   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
–   CT800 1.34 64-bit2297+20
−20
(−54)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
–   Matilde 2008 64-bit2290+21
−21
(−61)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+299
–   AliChess 4.252283+19
−19
(−68)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+42
–   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-bit2268+25
−25
(−83)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+201
–   Ayito 0.2.9942268+20
−20
(−83)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+107
–   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+19
−18
(−98)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+54
–   Absolute Zero 3.3.2.0 64-bit2253+32
−33
(−98)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−31
–   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
−35
(−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 0.132236+19
−19
(−115)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−107
–   Dolphin 1.0 64-bit2231+18
−18
(−120)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−9
–   SpaceDog 0.97.7 64-bit2230+22
−22
(−121)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−35
–   Tiny Chess 1.46 64-bit2225+19
−19
(−126)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Beowulf 2.4a 32-bit2219+19
−19
(−132)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+191
–   Uralochka 1.1b2219+18
−18
(−132)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−62
–   Neurosis 2.32214+25
−25
(−137)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+94
–   Robocide 0.4 64-bit2212+38
−38
(−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 January 24, 2021