CCRL 40/15
Downloads and Statistics
February 28, 2021
Testing summary:
Total: 1'220'774 games
played by 2'799 programs

White wins: 419'368 (34.4%)
Black wins: 308'512 (25.3%)
Draws: 492'894 (40.4%)
White score: 54.5%

Engine Details

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Isa 2.0.83 64-bit#269  (2381+24
−24
)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
(+176)3 − 9
(+2−8=2)
25.0%
3.0 / 12
0.0%
−19
1 0 0 0 0 0 0 0 0 = = 1
–   Supernova 2.2.1 64-bit2540+29
−29
(+159)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+301
1 =
–   paulchen332 0.1.1 64-bit2529+58
−57
(+148)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+148
1 0
–   Ceibo 0.6 64-bit2525+357
−273
(+144)0 − 1
(+0−1=0)
0.0%
0.0 / 1
16.2%
−INF
0
–   Drosophila 1.5.1 64-bit2479+15
−15
(+98)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+38
= = = 0
–   Nemeton 1.812465+19
−19
(+84)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19
(+67)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
0.0%
+356
1 1 = 1
–   Stash 18.0 64-bit2447+29
−28
(+66)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+66
0 1
–   Waxman 20202447+98
−93
(+66)1 − 3
(+1−3=0)
25.0%
1.0 / 4
9.3%
−149
1 0 0 0
–   Axolotl 1.8 64-bit2446+19
−19
(+65)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−62
0 1 = 0 0 = = = 0 0
–   Hussar 0.42444+17
−17
(+63)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−79
= 0
–   Teki 2 64-bit2440+16
−16
(+59)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.0%
+59
0 = 1 = 1 1 0 1 0 = 0 =
–   Tunguska 1.1 64-bit2439+19
−19
(+58)10 − 18
(+5−13=10)
35.7%
10.0 / 28
0.0%
−34
= = 0 0 0 1 = 0 0 0 = 1 = 1 0 1 0 1 = 0 = = 0 0 0 0 = =
–   NoC 4.20 64-bit2425+24
−24
(+44)8.5 − 15.5
(+7−14=3)
35.4%
8.5 / 24
0.4%
−70
0 0 0 0 0 1 0 0 1 0 0 0 1 = 0 = 1 1 = 0 0 0 1 1
–   Cmcchess 2.6 64-bit2422+17
−17
(+41)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.3%
−116
= 0
–   Gaia 3.5 64-bit2416+21
−21
(+35)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
1.5%
+117
0 = 1 1
–   RomiChess P3n 64-bit2415+13
−13
(+34)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
0.8%
+54
= 1 1 = 1 1 0 0 0 = = = 1 0 1 0 0 1
–   Hedgehog 2.0 64-bit2409+32
−32
(+28)9.5 − 12.5
(+6−9=7)
43.2%
9.5 / 22
7.7%
−18
= 0 = 1 1 = 0 1 = 1 0 = 1 1 = 0 0 = 0 0 0 0
–   Simplex 0.9.8 64-bit2402+17
−17
(+21)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
8.5%
−74
0 0 = 1
–   KnightDreamer 3.32398+26
−26
(+17)3 − 7
(+1−5=4)
30.0%
3.0 / 10
17.8%
−111
1 0 = 0 = 0 = 0 0 =
–   Myrddin 0.87 64-bit2397+13
−13
(+16)10.5 − 9.5
(+7−6=7)
52.5%
10.5 / 20
12.0%
+35
= = 0 = 1 1 1 0 0 = 1 1 1 1 = 0 0 = 0 =
–   Popochin 4.1 64-bit2397+16
−16
(+16)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
14.4%
−69
0 = = 0 0 = 0 0 1 1 0 1
–   CT800 1.40 64-bit2393+28
−28
(+12)9.5 − 8.5
(+8−7=3)
52.8%
9.5 / 18
26.4%
+31
1 1 0 0 1 1 1 1 0 0 0 1 1 0 = 0 = =
–   Ares GB 64-bit2392+14
−14
(+11)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
21.4%
−13
= 0 1 0 = 1 0 = 1 = 0 1 0 =
–   Zevra 2.1.2 r248 64-bit2391+19
−19
(+10)16.5 − 11.5
(+13−8=7)
58.9%
16.5 / 28
26.1%
+72
1 = = = = 1 0 1 1 = 0 0 1 1 0 1 0 1 = 1 1 1 = 1 0 0 0 1
–   Ares GB 1.1 64-bit2390+23
−23
(+9)10.5 − 15.5
(+7−12=7)
40.4%
10.5 / 26
29.6%
−60
0 0 = 0 1 0 1 0 0 1 0 = 0 1 1 = 0 0 = 0 1 1 = = 0 =
–   CT800 1.41 64-bit2388+29
−29
(+7)10 − 12
(+8−10=4)
45.5%
10.0 / 22
35.9%
−26
0 0 1 1 0 1 = = 0 0 0 0 1 = 0 1 0 1 0 1 = 1
–   Galjoen 0.39 64-bit2388+16
−16
(+7)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
32.7%
−29
1 0 0 = 0 1 1 = = 0
–   Googleplex Starthinker 1.6 64-bit2386+18
−18
(+5)13 − 16
(+9−12=8)
44.8%
13.0 / 29
35.8%
−32
1 = 0 = = 0 0 0 1 1 0 1 0 = 1 1 0 = = 1 0 0 0 0 = = 1 0 1
–   Thor's Hammer 2.28 32-bit2383+22
−22
(+2)1 − 1
(+1−1=0)
50.0%
1.0 / 2
44.3%
+2
0 1
–   Zevra 2.1.1 r216 64-bit2381+17
−17
(0)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
51.1%
+41
1 = 0 = 0 1 1 0 = 1
–   Waxman 20172371+16
−16
(−10)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
74.3%
−41
0 1 1 = 1 0 = 0 0 1 0 =
–   Raven 0.80 64-bit2369+29
−29
(−12)1 − 1
(+1−1=0)
50.0%
1.0 / 2
73.1%
−12
0 1
–   Plisk 0.2.7d 64-bit2363+19
−19
(−18)1 − 1
(+0−0=2)
50.0%
1.0 / 2
87.3%
−18
= =
–   Ceibo 0.5 64-bit2352+25
−25
(−29)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
95.5%
+43
0 1 0 = 0 1 0 1 = = = 1 = 1 = 1 = = 1 1 1 1 1 = 1 1 0 1 = 0 = 0
–   KnightX 1.94 64-bit2352+22
−22
(−29)3 − 1
(+3−1=0)
75.0%
3.0 / 4
95.7%
+197
0 1 1 1
–   Barbarossa 0.6.0 64-bit2352+25
−26
(−29)27.5 − 24.5
(+19−16=17)
52.9%
27.5 / 52
95.5%
−9
1 0 1 = 1 = 0 0 0 = 0 0 1 0 = = 1 1 1 1 0 1 0 = = 1 1 = = = 0 0 = 1 = 1 0 0 = 0 1 1 = = 1 = = 1 1 1 0 0
–   Jazz 840 64-bit2340+15
−15
(−41)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.7%
+26
= 1 = =
–   Napoleon 1.8 64-bit2338+17
−17
(−43)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.7%
−138
= 0 0 1
–   FireFly 2.7.2 64-bit2329+16
−16
(−52)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
100.0%
−172
0 0 0 = 0 1 1 0 0 1
–   Googleplex Starthinker 1.4 64-bit2321+17
−17
(−60)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−119
= 0 0 0 1 1
–   EveAnn 1.722320+15
−16
(−61)3 − 3
(+1−1=4)
50.0%
3.0 / 6
100.0%
−61
= = = 1 0 =
–   Zeus 1.292304+20
−20
(−77)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−77
1 0 0 1
–   CT800 1.34 64-bit2297+20
−20
(−84)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−84
0 1 1 0
–   FoxSEE 5.1.2 64-bit2297+30
−30
(−84)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   FoxSEE 5.3 64-bit2293+77
−79
(−88)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
98.3%
−95
1 = = 0 =
–   Invictus r228 64-bit2292+18
−18
(−89)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+138
1 1 1 0
–   Raven 0.70 64-bit2282+29
−29
(−99)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−99
1 0 0 1
–   CeeChess 1.3.2 64-bit2269+25
−25
(−112)20.5 − 5.5
(+18−3=5)
78.8%
20.5 / 26
100.0%
+110
1 1 1 1 = = = 1 1 1 1 = 1 0 1 0 1 1 1 1 1 0 1 = 1 1
–   Absolute Zero 3.3.2.0 64-bit2253+32
−33
(−128)8 − 6
(+8−6=0)
57.1%
8.0 / 14
100.0%
−65
0 1 1 0 1 0 1 0 1 1 0 1 1 0
–   SpaceDog 0.97.7 64-bit2230+22
−22
(−151)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−22
= = = 1 1 1 1 0 1 =
–   Cinnamon 2.3.3 64-bit2220+114
−125
(−161)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.6%
+INF
1 1
–   Achillees 1.0 64-bit2199+27
−27
(−182)13.5 − 4.5
(+13−4=1)
75.0%
13.5 / 18
100.0%
+36
0 0 1 1 1 1 1 1 0 1 1 1 1 = 1 1 0 1
–   MORA 1.1.02184+27
−28
(−197)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+29
0 1 1 1
–   Clever Girl r185 64-bit2171+22
−22
(−210)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−210
1 = = 0
–   Micah 1.0 64-bit2162+25
−25
(−219)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+142
1 1 1 1 = 1
–   FoxSEE 3.3.4 64-bit2148+32
−32
(−233)11 − 1
(+10−0=2)
91.7%
11.0 / 12
100.0%
+123
1 1 1 1 1 = 1 1 1 = 1 1
–   Fornax 1-2 64-bit2124+115
−138
(−257)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 February 28, 2021