CCRL 40/15
Downloads and Statistics
January 9, 2021
Testing summary:
Total: 1'204'486 games
played by 2'764 programs

White wins: 414'243 (34.4%)
Black wins: 305'352 (25.4%)
Draws: 484'891 (40.3%)
White score: 54.5%

Engine Details

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Isa 2.0.83 64-bit#266‑267  (2386+25
−25
)Quote
Author: Daniel Anulliero (France) Link: Download
This is one of the 9 Isa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Velvet 1.0.0 64-bit2557+24
−24
(+171)3 − 9
(+2−8=2)
25.0%
3.0 / 12
0.0%
−24
–   Supernova 2.2.1 64-bit2539+30
−30
(+153)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   paulchen332 0.1.1 64-bit2501+76
−77
(+115)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.3%
+INF
–   Drosophila 1.5.1 64-bit2480+15
−15
(+94)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+34
–   Nemeton 1.812466+19
−19
(+80)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
–   Stash 18.0 64-bit2448+29
−28
(+62)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+62
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19
(+62)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
0.0%
+351
–   Axolotl 1.8 64-bit2447+19
−19
(+61)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−66
–   Hussar 0.42445+17
−17
(+59)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−83
–   Teki 2 64-bit2441+16
−16
(+55)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.0%
+55
–   Tunguska 1.1 64-bit2439+19
−19
(+53)9.5 − 17.5
(+5−13=9)
35.2%
9.5 / 27
0.0%
−42
–   NoC 4.20 64-bit2429+24
−24
(+43)8.5 − 14.5
(+7−13=3)
37.0%
8.5 / 23
0.7%
−59
–   Cmcchess 2.6 64-bit2423+17
−17
(+37)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.1%
−120
–   Gaia 3.5 64-bit2417+21
−21
(+31)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
3.4%
+113
–   RomiChess P3n 64-bit2415+13
−13
(+29)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
2.4%
+49
–   Hedgehog 2.0 64-bit2403+33
−32
(+17)9.5 − 11.5
(+6−8=7)
45.2%
9.5 / 21
20.8%
−16
–   KnightDreamer 3.32402+27
−27
(+16)2 − 4
(+1−3=2)
33.3%
2.0 / 6
20.8%
−96
–   Myrddin 0.87 64-bit2397+13
−13
(+11)9 − 7
(+6−4=6)
56.3%
9.0 / 16
23.9%
+54
–   Popochin 4.1 64-bit2397+16
−16
(+11)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
23.9%
−74
–   Zevra 2.1.2 r248 64-bit2393+20
−20
(+7)16.5 − 11.5
(+13−8=7)
58.9%
16.5 / 28
35.0%
+69
–   Ares GB 64-bit2393+14
−14
(+7)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
33.5%
−17
–   CT800 1.40 64-bit2393+28
−28
(+7)9.5 − 8.5
(+8−7=3)
52.8%
9.5 / 18
35.8%
+26
–   CT800 1.41 64-bit2390+41
−41
(+4)5.5 − 5.5
(+5−5=1)
50.0%
5.5 / 11
43.4%
+8
–   Galjoen 0.39 64-bit2388+16
−16
(+2)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
45.3%
−33
–   Ares GB 1.1 64-bit2388+23
−23
(+2)9 − 12
(+6−9=6)
42.9%
9.0 / 21
46.2%
−50
–   Googleplex Starthinker 1.6 64-bit2387+19
−19
(+1)12 − 15
(+8−11=8)
44.4%
12.0 / 27
49.5%
−38
–   Thor's Hammer 2.28 32-bit2384+22
−22
(−2)1 − 1
(+1−1=0)
50.0%
1.0 / 2
56.1%
−2
–   Zevra 2.1.1 r216 64-bit2381+17
−17
(−5)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
63.2%
+36
–   Waxman 20172372+16
−16
(−14)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
83.0%
−45
–   Raven 0.80 64-bit2370+29
−29
(−16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
80.2%
−16
–   Plisk 0.2.7d 64-bit2363+19
−19
(−23)1 − 1
(+0−0=2)
50.0%
1.0 / 2
92.7%
−23
–   KnightX 1.94 64-bit2353+22
−22
(−33)3 − 1
(+3−1=0)
75.0%
3.0 / 4
97.6%
+193
–   Ceibo 0.5 64-bit2351+25
−25
(−35)18.5 − 12.5
(+13−7=11)
59.7%
18.5 / 31
97.7%
+27
–   Barbarossa 0.6.0 64-bit2349+27
−27
(−37)24.5 − 22.5
(+17−15=15)
52.1%
24.5 / 47
98.1%
−21
–   Jazz 840 64-bit2341+15
−15
(−45)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.9%
+22
–   Napoleon 1.8 64-bit2339+17
−17
(−47)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.9%
−142
–   FireFly 2.7.2 64-bit2330+16
−16
(−56)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
100.0%
−176
–   Googleplex Starthinker 1.4 64-bit2321+17
−17
(−65)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−124
–   EveAnn 1.722321+16
−16
(−65)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−222
–   FoxSEE 5.3 64-bit2300+88
−90
(−86)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
96.7%
−100
–   CT800 1.34 64-bit2297+20
−20
(−89)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−89
–   FoxSEE 5.1.2 64-bit2297+30
−30
(−89)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Invictus r228 64-bit2293+18
−18
(−93)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+134
–   Raven 0.70 64-bit2283+29
−29
(−103)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−103
–   CeeChess 1.3.2 64-bit2270+26
−25
(−116)19.5 − 5.5
(+17−3=5)
78.0%
19.5 / 25
100.0%
+99
–   Absolute Zero 3.3.2.0 64-bit2257+32
−32
(−129)7 − 6
(+7−6=0)
53.8%
7.0 / 13
100.0%
−98
–   Cinnamon 2.3.3 64-bit2232+109
−117
(−154)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.6%
+INF
–   SpaceDog 0.97.7 64-bit2231+22
−22
(−155)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−26
–   MagiC 2 64-bit2219+35
−35
(−167)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
−19
–   Achillees 1.0 64-bit2201+27
−27
(−185)13.5 − 4.5
(+13−4=1)
75.0%
13.5 / 18
100.0%
+33
–   MORA 1.1.02185+27
−28
(−201)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+25
–   Clever Girl r185 64-bit2172+22
−22
(−214)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−214
–   Micah 1.0 64-bit2163+25
−25
(−223)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+137
–   Fornax 1-2 64-bit2161+149
−193
(−225)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.6%
+INF
–   FoxSEE 3.3.4 64-bit2149+32
−32
(−237)11 − 1
(+10−0=2)
91.7%
11.0 / 12
100.0%
+119

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Created in 2005-2013 by CCRL team
Last games added on January 9, 2021