CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Isa 2.0.83 64-bit#269  (2380+23
−23
)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
(+177)3 − 9
(+2−8=2)
25.0%
3.0 / 12
0.0%
−18
–   paulchen332 0.1.1 64-bit2547+48
−47
(+167)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+167
–   Supernova 2.2.1 64-bit2540+29
−29
(+160)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+302
–   Waxman 20202486+32
−32
(+106)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−153
–   Drosophila 1.5.1 64-bit2479+15
−15
(+99)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+39
–   Nemeton 1.812465+18
−18
(+85)4 − 2
(+4−2=0)
66.7%
4.0 / 6
0.0%
+234
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19
(+68)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
0.0%
+357
–   Stash 18.0 64-bit2447+29
−28
(+67)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+67
–   Axolotl 1.8 64-bit2446+19
−19
(+66)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−61
–   Hussar 0.42444+16
−17
(+64)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−78
–   Teki 2 64-bit2440+16
−16
(+60)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.0%
+60
–   Tunguska 1.1 64-bit2439+18
−18
(+59)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
−54
–   NoC 4.20 64-bit2427+23
−23
(+47)11 − 17
(+9−15=4)
39.3%
11.0 / 28
0.2%
−36
–   Cmcchess 2.6 64-bit2422+17
−17
(+42)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−115
–   Gaia 3.5 64-bit2417+21
−21
(+37)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.9%
+119
–   RomiChess P3n 64-bit2414+13
−13
(+34)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
0.5%
+54
–   Hedgehog 2.0 64-bit2411+30
−30
(+31)9.5 − 12.5
(+6−9=7)
43.2%
9.5 / 22
4.6%
−15
–   Simplex 0.9.8 64-bit2402+17
−17
(+22)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
6.7%
−73
–   KnightDreamer 3.32398+26
−26
(+18)3 − 7
(+1−5=4)
30.0%
3.0 / 10
15.1%
−110
–   Myrddin 0.87 64-bit2397+13
−13
(+17)10.5 − 9.5
(+7−6=7)
52.5%
10.5 / 20
9.5%
+36
–   Popochin 4.1 64-bit2397+16
−16
(+17)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
11.8%
−68
–   CT800 1.40 64-bit2393+28
−28
(+13)9.5 − 8.5
(+8−7=3)
52.8%
9.5 / 18
23.3%
+32
–   Ares GB 64-bit2392+14
−14
(+12)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
18.1%
−12
–   Zevra 2.1.2 r248 64-bit2391+19
−19
(+11)16.5 − 11.5
(+13−8=7)
58.9%
16.5 / 28
21.8%
+73
–   Ares GB 1.1 64-bit2390+22
−22
(+10)10.5 − 15.5
(+7−12=7)
40.4%
10.5 / 26
26.1%
−59
–   Galjoen 0.39 64-bit2388+16
−16
(+8)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
29.0%
−28
–   CT800 1.41 64-bit2387+29
−29
(+7)11 − 12
(+9−10=4)
47.8%
11.0 / 23
33.8%
−10
–   Googleplex Starthinker 1.6 64-bit2386+18
−18
(+6)14 − 18
(+10−14=8)
43.8%
14.0 / 32
32.1%
−40
–   Thor's Hammer 2.28 32-bit2383+22
−22
(+3)1 − 1
(+1−1=0)
50.0%
1.0 / 2
41.0%
+3
–   CT800 1.42 64-bit2382+86
−86
(+2)2 − 2
(+1−1=2)
50.0%
2.0 / 4
48.2%
+2
–   Zevra 2.1.1 r216 64-bit2381+17
−17
(+1)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
47.4%
+42
–   Waxman 20172371+16
−16
(−9)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
71.8%
−40
–   Raven 0.80 64-bit2369+29
−29
(−11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
70.5%
−11
–   Ceibo 0.6 64-bit2365+85
−86
(−15)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
62.8%
−107
–   Plisk 0.2.7d 64-bit2363+19
−19
(−17)1 − 1
(+0−0=2)
50.0%
1.0 / 2
85.9%
−17
–   Barbarossa 0.6.0 64-bit2357+25
−25
(−23)28.5 − 27.5
(+19−18=19)
50.9%
28.5 / 56
91.7%
−16
–   Cosette 4.0 64-bit2355+72
−73
(−25)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
73.4%
+256
–   KnightX 1.94 64-bit2352+22
−22
(−28)3 − 1
(+3−1=0)
75.0%
3.0 / 4
95.2%
+198
–   Ceibo 0.5 64-bit2352+25
−25
(−28)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
94.8%
+44
–   Jazz 840 64-bit2340+15
−15
(−40)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.7%
+27
–   Napoleon 1.8 64-bit2339+17
−17
(−41)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.7%
−136
–   FoxSEE 5.3 64-bit2337+30
−30
(−43)3 − 5
(+1−3=4)
37.5%
3.0 / 8
98.7%
−116
–   FireFly 2.7.2 64-bit2329+16
−16
(−51)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
100.0%
−171
–   Googleplex Starthinker 1.4 64-bit2321+17
−17
(−59)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−118
–   EveAnn 1.722320+16
−16
(−60)3 − 3
(+1−1=4)
50.0%
3.0 / 6
100.0%
−60
–   Zeus 1.292304+20
−20
(−76)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−76
–   CT800 1.34 64-bit2297+20
−20
(−83)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−83
–   FoxSEE 5.1.2 64-bit2297+30
−30
(−83)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Invictus r228 64-bit2292+18
−18
(−88)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+139
–   Raven 0.70 64-bit2282+29
−29
(−98)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−98
–   CeeChess 1.3.2 64-bit2270+24
−25
(−110)23 − 7
(+20−4=6)
76.7%
23.0 / 30
100.0%
+92
–   Absolute Zero 3.3.2.0 64-bit2254+32
−33
(−126)8 − 6
(+8−6=0)
57.1%
8.0 / 14
100.0%
−63
–   SpaceDog 0.97.7 64-bit2231+22
−22
(−149)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−20
–   Cinnamon 2.3.3 64-bit2226+115
−125
(−154)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.4%
+INF
–   Achillees 1.0 64-bit2199+27
−27
(−181)13.5 − 4.5
(+13−4=1)
75.0%
13.5 / 18
100.0%
+37
–   MORA 1.1.02184+27
−28
(−196)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+30
–   Clever Girl r185 64-bit2171+22
−22
(−209)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−209
–   Micah 1.0 64-bit2163+25
−25
(−217)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+144
–   FoxSEE 3.3.4 64-bit2149+32
−32
(−231)11 − 1
(+10−0=2)
91.7%
11.0 / 12
100.0%
+125
–   Fornax 1-2 64-bit2129+115
−138
(−251)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 April 12, 2021