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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Isa 2.0.83 64-bit#267  (2385+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-bit2556+24
−24
(+171)3 − 9
(+2−8=2)
25.0%
3.0 / 12
0.0%
−24
0 = = 1 1 0 0 0 0 0 0 0
–   Supernova 2.2.1 64-bit2540+29
−29
(+155)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+297
= 1
–   paulchen332 0.1.1 64-bit2500+70
−69
(+115)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+115
0 1
–   Drosophila 1.5.1 64-bit2479+15
−15
(+94)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+34
= = = 0
–   Nemeton 1.812465+19
−19
(+80)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19
(+63)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
0.0%
+352
1 1 = 1
–   Stash 18.0 64-bit2448+28
−29
(+63)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+63
1 0
–   Axolotl 1.8 64-bit2446+19
−19
(+61)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−66
= 0 1 = = 0 0 = 0 0
–   Hussar 0.42444+17
−17
(+59)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−83
= 0
–   Teki 2 64-bit2440+16
−16
(+55)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.0%
+55
= 1 0 0 1 0 1 = 1 = 0 =
–   Tunguska 1.1 64-bit2439+18
−18
(+54)10 − 18
(+5−13=10)
35.7%
10.0 / 28
0.0%
−38
1 1 = 0 0 = 0 = 1 = = 1 = 0 0 0 0 1 0 = = = 0 0 0 0 = 0
–   NoC 4.20 64-bit2426+24
−24
(+41)8.5 − 15.5
(+7−14=3)
35.4%
8.5 / 24
0.9%
−73
0 1 = 1 1 = 0 0 0 0 1 1 0 0 1 0 0 1 = 0 0 0 0 0
–   Cmcchess 2.6 64-bit2422+17
−17
(+37)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.8%
−120
0 =
–   Gaia 3.5 64-bit2416+21
−21
(+31)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
2.9%
+113
0 = 1 1
–   RomiChess P3n 64-bit2415+13
−13
(+30)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
1.9%
+50
0 = 1 1 0 = 0 = 1 1 = = 1 0 1 0 1 0
–   Hedgehog 2.0 64-bit2408+32
−32
(+23)9.5 − 12.5
(+6−9=7)
43.2%
9.5 / 22
12.6%
−23
1 = = 0 0 0 1 0 0 1 = = 1 1 0 0 0 = 1 = 0 =
–   KnightDreamer 3.32401+27
−27
(+16)2 − 4
(+1−3=2)
33.3%
2.0 / 6
19.1%
−96
= 1 0 0 = 0
–   CT800 1.41 64-bit2397+31
−31
(+12)8 − 10
(+7−9=2)
44.4%
8.0 / 18
27.1%
−31
0 1 1 = 0 1 0 1 = 0 1 0 0 0 0 1 1 0
–   Popochin 4.1 64-bit2397+16
−16
(+12)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
22.0%
−73
= = 0 = 0 0 0 0 1 1 0 1
–   Myrddin 0.87 64-bit2396+13
−13
(+11)9 − 7
(+6−4=6)
56.3%
9.0 / 16
21.6%
+54
0 = = = 1 1 1 1 1 1 = 0 0 = = 0
–   CT800 1.40 64-bit2393+28
−28
(+8)9.5 − 8.5
(+8−7=3)
52.8%
9.5 / 18
33.9%
+27
0 0 0 1 1 0 1 1 1 0 0 1 1 = = = 1 0
–   Ares GB 64-bit2392+14
−14
(+7)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
30.9%
−17
1 1 1 0 = 0 = = = 0 0 1 0 =
–   Zevra 2.1.2 r248 64-bit2391+19
−19
(+6)16.5 − 11.5
(+13−8=7)
58.9%
16.5 / 28
35.1%
+68
= = 1 = = 1 1 1 = 0 0 0 0 0 1 1 1 = 1 0 1 1 1 = 1 0 1 0
–   Galjoen 0.39 64-bit2388+16
−16
(+3)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
42.9%
−32
1 1 1 0 0 = 0 = = 0
–   Ares GB 1.1 64-bit2387+23
−23
(+2)9 − 13
(+6−10=6)
40.9%
9.0 / 22
44.1%
−63
0 1 = 0 = 0 = 1 = 1 1 0 0 0 0 1 0 = 1 = 0 0
–   Googleplex Starthinker 1.6 64-bit2387+18
−19
(+2)12 − 16
(+8−12=8)
42.9%
12.0 / 28
43.5%
−49
0 = = 0 0 0 1 = = 1 = 1 1 1 0 0 0 1 0 0 = 0 = = 1 0 0 1
–   Thor's Hammer 2.28 32-bit2383+22
−22
(−2)1 − 1
(+1−1=0)
50.0%
1.0 / 2
53.7%
−2
1 0
–   Zevra 2.1.1 r216 64-bit2381+17
−17
(−4)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
61.1%
+37
1 0 = 0 1 1 = 0 = 1
–   Waxman 20172371+16
−16
(−14)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
81.6%
−45
= = 1 0 0 0 1 0 = 0 1 1
–   Raven 0.80 64-bit2369+29
−29
(−16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
79.0%
−16
1 0
–   Plisk 0.2.7d 64-bit2363+19
−19
(−22)1 − 1
(+0−0=2)
50.0%
1.0 / 2
91.4%
−22
= =
–   KnightX 1.94 64-bit2352+22
−22
(−33)3 − 1
(+3−1=0)
75.0%
3.0 / 4
97.3%
+193
0 1 1 1
–   Ceibo 0.5 64-bit2352+25
−25
(−33)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
96.9%
+39
0 = 0 1 0 1 = 1 0 = 1 = = 1 1 1 1 0 = 1 = = 1 1 = = = 1 1 0 1 0
–   Barbarossa 0.6.0 64-bit2349+26
−26
(−36)25.5 − 22.5
(+18−15=15)
53.1%
25.5 / 48
97.8%
−14
0 = 0 0 1 = 0 0 1 = 1 1 1 = 1 0 = = 0 0 = 0 1 1 1 0 = 0 = 1 = 0 1 1 1 0 1 0 = = 1 = 1 = = 1 1 0
–   Jazz 840 64-bit2340+15
−15
(−45)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.9%
+22
= 1 = =
–   Napoleon 1.8 64-bit2338+17
−17
(−47)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.9%
−142
= 0 0 1
–   FireFly 2.7.2 64-bit2329+16
−16
(−56)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
100.0%
−176
1 0 = 0 1 0 0 0 0 1
–   Googleplex Starthinker 1.4 64-bit2321+17
−17
(−64)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−123
1 0 0 0 1 =
–   EveAnn 1.722320+16
−16
(−65)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−222
0 =
–   FoxSEE 5.3 64-bit2298+79
−81
(−87)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.0%
−87
= 0 = 1
–   CT800 1.34 64-bit2297+20
−20
(−88)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−88
0 1 1 0
–   FoxSEE 5.1.2 64-bit2297+30
−30
(−88)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Invictus r228 64-bit2292+18
−18
(−93)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+134
1 1 1 0
–   Raven 0.70 64-bit2282+29
−29
(−103)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−103
1 0 0 1
–   CeeChess 1.3.2 64-bit2268+25
−25
(−117)20.5 − 5.5
(+18−3=5)
78.8%
20.5 / 26
100.0%
+105
1 0 1 1 1 1 1 0 1 = 1 1 = = 1 1 = 1 1 = 1 0 1 1 1 1
–   Absolute Zero 3.3.2.0 64-bit2253+32
−33
(−132)8 − 6
(+8−6=0)
57.1%
8.0 / 14
100.0%
−69
1 0 0 1 1 1 1 1 0 0 1 0 1 0
–   SpaceDog 0.97.7 64-bit2230+22
−22
(−155)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−26
0 1 = 1 = 1 = = 1 1
–   Cinnamon 2.3.3 64-bit2221+114
−125
(−164)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.6%
+INF
1 1
–   Achillees 1.0 64-bit2199+27
−27
(−186)13.5 − 4.5
(+13−4=1)
75.0%
13.5 / 18
100.0%
+32
0 0 1 1 1 = 1 1 1 1 1 1 1 1 0 1 0 1
–   MORA 1.1.02184+27
−28
(−201)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+25
1 1 0 1
–   Clever Girl r185 64-bit2171+22
−22
(−214)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−214
1 = = 0
–   Micah 1.0 64-bit2162+25
−25
(−223)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+137
1 1 1 1 = 1
–   FoxSEE 3.3.4 64-bit2148+32
−32
(−237)11 − 1
(+10−0=2)
91.7%
11.0 / 12
100.0%
+119
1 1 1 1 1 = 1 1 1 = 1 1
–   Fornax 1-2 64-bit2123+114
−138
(−262)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 January 24, 2021