CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Isa 2.0.83 64-bit#271  (2373+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
(+184)3 − 9
(+2−8=2)
25.0%
3.0 / 12
0.0%
−11
0 = = 1 1 0 0 0 0 0 0 0
–   paulchen332 0.1.1 64-bit2548+42
−41
(+175)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+175
1 0
–   Supernova 2.2.1 64-bit2540+29
−29
(+167)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+309
1 =
–   Raven 1.10 64-bit2528+23
−23
(+155)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−134
0 0 0 =
–   Drosophila 1.5.1 64-bit2479+15
−15
(+106)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+46
= = 0 =
–   Waxman 20202474+28
−28
(+101)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−159
0 0 0 = 0 0 1 0
–   Nemeton 1.812465+18
−18
(+92)4 − 2
(+4−2=0)
66.7%
4.0 / 6
0.0%
+241
1 1 1 1 0 0
–   Loki 3.0.0 64-bit2461+71
−70
(+88)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
1.1%
+178
1 0 1 =
–   CT800 1.42 64-bit2452+55
−55
(+79)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.5%
−8
1 = 0 0 = 0 1 0
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19
(+75)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
0.0%
+364
= 1 1 1
–   Stash 18.0 64-bit2447+29
−28
(+74)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+74
1 0
–   Axolotl 1.8 64-bit2446+19
−19
(+73)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−54
= 0 0 0 1 = = 0 0 =
–   Hussar 0.42445+17
−17
(+72)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−70
= 0
–   Tunguska 1.1 64-bit2440+18
−18
(+67)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
−46
0 0 0 = = = 0 = 0 = 1 = 0 1 0 = 1 1 = 0 0 1 = 0 0 0 0 0 0 = 0 =
–   Teki 2 64-bit2440+16
−16
(+67)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.0%
+67
= 0 = 0 1 1 0 0 = 1 = 1
–   Nalwald 1.8 64-bit2437+84
−83
(+64)1 − 3
(+0−2=2)
25.0%
1.0 / 4
7.3%
−82
0 = = 0
–   NoC 4.20 64-bit2428+21
−22
(+55)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
−53
0 0 0 1 = 0 1 0 0 1 0 0 1 0 = 1 1 = 0 0 1 0 = 1 0 0 1 0 0 = 0 0
–   Cosette 5.0 64-bit2421+59
−60
(+48)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
7.3%
−18
= 0 = =
–   Cmcchess 2.6 64-bit2421+17
−17
(+48)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−109
0 =
–   Gaia 3.5 64-bit2417+21
−21
(+44)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.3%
+126
= 1 1 0
–   Hedgehog 2.0 64-bit2415+26
−26
(+42)10 − 16
(+6−12=8)
38.5%
10.0 / 26
0.8%
−37
1 0 = 0 = 0 0 0 0 1 1 = 1 = 1 = 0 0 1 = = 0 0 = 0 0
–   RomiChess P3n 64-bit2414+13
−13
(+41)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
0.1%
+61
1 0 0 1 0 = 0 = 1 0 = = 1 1 1 0 1 =
–   Simplex 0.9.8 64-bit2402+17
−17
(+29)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
2.5%
−66
= 1 0 0
–   KnightDreamer 3.32398+26
−26
(+25)3 − 7
(+1−5=4)
30.0%
3.0 / 10
8.3%
−103
0 = 0 1 = 0 0 = = 0
–   Myrddin 0.87 64-bit2397+13
−13
(+24)10.5 − 9.5
(+7−6=7)
52.5%
10.5 / 20
3.6%
+43
= 1 1 = 1 1 0 0 = 0 = 1 1 = 0 = 0 = 1 0
–   Popochin 4.1 64-bit2397+16
−16
(+24)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
5.0%
−61
1 0 1 0 0 1 = 0 0 = = 0
–   Ares GB 64-bit2392+14
−14
(+19)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
8.3%
−5
1 0 = = = 0 1 1 0 = 0 1 0 =
–   CT800 1.40 64-bit2391+27
−27
(+18)9.5 − 8.5
(+8−7=3)
52.8%
9.5 / 18
15.6%
+37
= = 1 1 0 1 1 0 0 1 0 0 0 1 1 = 1 0
–   Zevra 2.1.2 r248 64-bit2391+19
−19
(+18)16.5 − 11.5
(+13−8=7)
58.9%
16.5 / 28
11.7%
+80
1 1 1 1 1 0 1 0 0 0 1 = = 0 0 1 1 = 1 1 0 1 = = = = 1 0
–   Ares GB 1.1 64-bit2390+21
−21
(+17)12 − 18
(+8−14=8)
40.0%
12.0 / 30
14.0%
−55
0 1 1 0 = = 0 1 = 0 = 0 0 1 0 1 1 = 0 = 0 1 0 1 0 = 0 = 0 0
–   Galjoen 0.39 64-bit2388+16
−16
(+15)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
15.9%
−21
1 = = 0 1 1 0 0 = 0
–   CT800 1.41 64-bit2387+29
−29
(+14)11 − 12
(+9−10=4)
47.8%
11.0 / 23
23.5%
−3
0 1 0 1 1 = 0 0 1 1 0 0 0 1 0 1 = = 0 1 = 0 1
–   Googleplex Starthinker 1.6 64-bit2387+18
−18
(+14)14 − 19
(+10−15=8)
42.4%
14.0 / 33
17.4%
−41
= = 1 = 1 = 1 0 0 1 0 0 = 1 0 0 1 0 0 = 0 0 = 0 1 = 1 1 1 0 0 0 0
–   Thor's Hammer 2.28 32-bit2383+22
−22
(+10)1 − 1
(+1−1=0)
50.0%
1.0 / 2
27.0%
+10
1 0
–   Zevra 2.1.1 r216 64-bit2381+17
−17
(+8)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
31.2%
+49
0 = 1 1 1 = 1 0 = 0
–   Ceibo 0.6 64-bit2381+30
−30
(+8)3 − 5
(+2−4=2)
37.5%
3.0 / 8
33.9%
−80
1 0 0 = = 0 1 0
–   FoxSEE 7.8.0 64-bit2379+85
−87
(+6)1 − 3
(+1−3=0)
25.0%
1.0 / 4
44.7%
−210
1 0 0 0
–   Waxman 20172371+16
−16
(−2)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
56.2%
−33
0 0 = = 0 1 0 = 1 0 1 1
–   Raven 0.80 64-bit2369+29
−29
(−4)1 − 1
(+1−1=0)
50.0%
1.0 / 2
59.4%
−4
0 1
–   Plisk 0.2.7d 64-bit2363+19
−19
(−10)1 − 1
(+0−0=2)
50.0%
1.0 / 2
75.2%
−10
= =
–   Barbarossa 0.6.0 64-bit2353+23
−23
(−20)32 − 28
(+22−18=20)
53.3%
32.0 / 60
90.7%
+2
= 1 = 0 = 1 = 0 = 1 0 0 = 0 1 1 1 0 = = = = 0 1 1 = 1 = 1 1 1 1 0 1 0 1 = = 0 0 0 0 0 1 = 1 0 = 0 = 1 = 0 = = 1 0 1 1 1
–   KnightX 1.94 64-bit2352+22
−22
(−21)3 − 1
(+3−1=0)
75.0%
3.0 / 4
90.3%
+205
1 0 1 1
–   Ceibo 0.5 64-bit2352+25
−25
(−21)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
90.5%
+51
1 0 0 = = 1 = = 1 1 1 1 1 = = = = 1 = 1 1 = 1 0 0 = 0 1 0 1 0 1
–   Jazz 840 64-bit2340+15
−15
(−33)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.1%
+34
= 1 = =
–   Napoleon 1.8 64-bit2338+17
−17
(−35)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.2%
−130
1 = 0 0
–   FoxSEE 5.3 64-bit2331+30
−30
(−42)3 − 5
(+1−3=4)
37.5%
3.0 / 8
98.7%
−115
0 = = 1 = 0 0 =
–   FireFly 2.7.2 64-bit2329+16
−16
(−44)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
99.9%
−164
0 1 1 0 1 0 = 0 0 0
–   Googleplex Starthinker 1.4 64-bit2321+17
−17
(−52)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−111
1 1 = 0 0 0
–   EveAnn 1.722320+16
−16
(−53)3 − 3
(+1−1=4)
50.0%
3.0 / 6
100.0%
−53
0 = = 1 = =
–   Zeus 1.292304+20
−20
(−69)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−69
0 1 1 0
–   FoxSEE 5.1.2 64-bit2297+30
−30
(−76)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   CT800 1.34 64-bit2297+20
−20
(−76)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−76
1 1 0 0
–   Invictus r228 64-bit2292+18
−18
(−81)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+146
1 0 1 1
–   Raven 0.70 64-bit2282+29
−29
(−91)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−91
0 0 1 1
–   CeeChess 1.3.2 64-bit2269+25
−25
(−104)23 − 7
(+20−4=6)
76.7%
23.0 / 30
100.0%
+98
1 1 1 = 1 0 1 0 1 = 1 1 = = 1 0 1 1 1 1 = 1 1 1 1 1 1 = 0 1
–   Absolute Zero 3.3.2.0 64-bit2253+32
−33
(−120)8 − 6
(+8−6=0)
57.1%
8.0 / 14
100.0%
−57
0 1 0 1 0 1 0 1 1 1 0 1 0 1
–   SpaceDog 0.97.7 64-bit2230+22
−22
(−143)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−14
1 1 0 1 = 1 = = = 1
–   Cinnamon 2.3.3 64-bit2224+115
−125
(−149)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.3%
+INF
1 1
–   Achillees 1.0 64-bit2199+27
−27
(−174)13.5 − 4.5
(+13−4=1)
75.0%
13.5 / 18
100.0%
+44
1 = 1 1 1 0 1 1 1 1 1 1 0 1 1 1 0 0
–   MORA 1.1.02184+27
−28
(−189)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+37
1 1 0 1
–   Clever Girl r185 64-bit2171+22
−22
(−202)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−202
0 1 = =
–   Micah 1.0 64-bit2162+25
−25
(−211)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+150
= 1 1 1 1 1
–   FoxSEE 3.3.4 64-bit2148+32
−32
(−225)11 − 1
(+10−0=2)
91.7%
11.0 / 12
100.0%
+131
1 1 1 1 1 = 1 1 1 = 1 1
–   Fornax 1-2 64-bit2127+115
−138
(−246)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021