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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Show each game results
Isa 2.0.61 64-bit (2319+30
−30
)Quote
Author: Daniel Anulliero (France) Link: Download
This is one of the 9 Isa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   BugChess2 1.9 64-bit2760+13
−13
(+441)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   AnMon 5.752539+15
−15
(+220)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Delphil 3.2 64-bit2496+14
−15
(+177)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Jumbo 0.6.10 64-bit2483+24
−24
(+164)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+81
= 0 0 1
–   Orion 0.4 64-bit2452+20
−20
(+133)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+200
= = = 1
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19
(+129)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−20
0 0 = =
–   Lozza 1.17a 64-bit2444+17
−18
(+125)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−157
= 0 0 0
–   Shallow r694 64-bit2443+17
−17
(+124)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+56
0 = = =
–   Bitfoot 1.0.d9aeb43 64-bit2422+25
−25
(+103)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−86
0 0 0 = 1 0
–   Kiwi 0.6d 32-bit2421+19
−19
(+102)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+13
= = 0 = = 0
–   Monolith 0.3 64-bit2417+24
−24
(+98)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+12
1 0 = 0
–   Gaia 3.5 64-bit2417+21
−21
(+98)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+40
1 0 1 0 0 =
–   RomiChess P3n 64-bit2414+13
−13
(+95)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+95
= 1 0 =
–   Gosu 0.162403+18
−18
(+84)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+84
1 = = 0 1 0
–   Simplex 0.9.8 64-bit2402+17
−17
(+83)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−107
0 0 1 = 0 0
–   Amateur 2.822395+19
−19
(+76)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+16
1 0 0 1 0 =
–   Alex 2.14a 64-bit2394+18
−18
(+75)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−78
0 0 0 1 0 1
–   Comet B682385+18
−19
(+66)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+184
0 1 1 = 1 =
–   FrankWalter 2.2.3 64-bit2384+31
−31
(+65)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.1%
−44
0 0 0 1 = = 1 0 = 0 = = = 0 0 0 0 0 0 1 = 1 0 0 1 = 0 0 0 1 1 0
–   Waxman 20162379+23
−23
(+60)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.1%
−22
0 1 = 0
–   Jumbo 0.5.3 64-bit2372+27
−27
(+53)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.5%
−65
0 0 = 0 = 1
–   RomiChess P3m 64-bit2360+27
−27
(+41)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
2.2%
−16
0 = 1 0 1 0
–   Flux 2.2.12358+21
−21
(+39)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
1.9%
−156
= 0 1 0 0 0
–   Arion 1.72342+18
−18
(+23)2 − 4
(+0−2=4)
33.3%
2.0 / 6
10.6%
−65
= 0 0 = = =
–   Aice 0.99.22338+17
−17
(+19)5 − 1
(+4−0=2)
83.3%
5.0 / 6
14.6%
+250
= 1 1 1 1 =
–   Asterisk 0.62332+17
−18
(+13)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
23.7%
+165
1 = 1 1 = =
–   FireFly 2.7.2 64-bit2329+16
−16
(+10)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
28.7%
+34
1 = = 1 = = = 0 = =
–   Amundsen 0.802329+17
−17
(+10)3 − 3
(+1−1=4)
50.0%
3.0 / 6
29.7%
+16
0 = = = 1 =
–   Chezzz 1.0.32323+19
−19
(+4)3 − 3
(+3−3=0)
50.0%
3.0 / 6
41.6%
+4
0 1 0 1 1 0
–   EveAnn 1.722320+16
−16
(+1)2 − 2
(+1−1=2)
50.0%
2.0 / 4
48.6%
+1
= 1 0 =
–   EveAnn 1.71a2319+21
−21
(0)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
51.9%
−68
0 1 0 1 = 0
–   KnightX 1.922317+19
−19
(−2)2 − 4
(+1−3=2)
33.3%
2.0 / 6
55.6%
−120
= 0 = 0 0 1
–   Asymptote 0.2.0 64-bit2315+25
−25
(−4)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
58.8%
−193
0 1 0 0 = 0
–   Averno 0.812315+18
−18
(−4)2 − 4
(+1−3=2)
33.3%
2.0 / 6
60.9%
−108
0 = 1 = 0 0
–   Mediocre 0.42312+27
−27
(−7)4 − 2
(+4−2=0)
66.7%
4.0 / 6
64.9%
+142
1 0 0 1 1 1
–   Ant 2006-F2302+19
−19
(−17)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
82.9%
+48
1 0 1 0 1 =
–   Joker 1.1.142302+19
−19
(−17)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
83.3%
−76
1 1 0 = 0 0
–   Fischerle 0.9.80 SE 64-bit2301+20
−20
(−18)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
84.9%
+33
1 = = 0 1 =
–   Natwarlal 0.142299+19
−19
(−20)10.5 − 7.5
(+8−5=5)
58.3%
10.5 / 18
87.3%
+42
0 = 0 1 0 1 1 = 0 = = = 1 1 1 0 1 1
–   Absolute Zero 2.4.7.2 64-bit2297+15
−15
(−22)5 − 5
(+4−4=2)
50.0%
5.0 / 10
90.7%
−27
1 0 = 0 0 1 1 = 1 0
–   Chaturanga 2.4.32290+19
−19
(−29)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
95.0%
+38
0 = 1 1 1 0
–   Matilde 2008 64-bit2290+21
−21
(−29)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
94.2%
+28
1 0 = 0 1 1
–   Chispa 4.0.32275+17
−17
(−44)3 − 3
(+3−3=0)
50.0%
3.0 / 6
99.4%
−44
1 1 1 0 0 0
–   Ayito 0.2.9942269+20
−20
(−50)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.7%
−50
0 1 = 1 0 =
–   Protej 0.5.8c2257+19
−19
(−62)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+260
1 0 1 1 1 1
–   RattateChess 1.0 Nosferatu2254+18
−19
(−65)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+135
1 = 1 1 0 1
–   Exacto 0.e 64-bit2252+18
−18
(−67)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−113
= = 0 1 0 =
–   Beowulf 2.4a 64-bit2250+18
−18
(−69)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−136
0 0 1 0 = 1
–   Atak 6.82238+16
−16
(−81)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+35
1 = 1 0 1 =
–   Buzz 0.08 64-bit2235+20
−20
(−84)2 − 4
(+2−4=0)
33.3%
2.0 / 6
100.0%
−237
0 1 0 1 0 0
–   RamJet 0.132232+19
−19
(−87)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+29
1 = 1 0 1 =
–   Dolphin 1.0 64-bit2231+18
−18
(−88)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+28
1 = 1 0 1 =
–   Tiny Chess 1.46 64-bit2223+18
−19
(−96)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+22
0 = 1 = 1 1
–   OBender 03.2016 64-bit2215+18
−18
(−104)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−161
1 0 1 0 0 =
–   Adam 3.32211+19
−19
(−108)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−48
1 1 = 1 0 0
–   ChessKISS 1.7 64-bit2210+20
−20
(−109)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−4
1 1 = 0 = 1
–   Latista (Sinobyl) 1.52206+22
−22
(−113)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+5
1 = 0 = 1 1
–   ChessAlex 2.0r42204+20
−20
(−115)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+84
1 1 0 1 1 =
–   Dorpsgek Dillinger 64-bit2195+18
−18
(−124)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+76
1 1 1 = 0 1
–   GopherCheck 0.2.3 64-bit2190+18
−18
(−129)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+71
1 = 1 1 0 1
–   Chesley r323 64-bit2163+22
−22
(−156)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+200
1 1 = 1 1 1
–   La Dame Blanche 2.0c2003+15
−15
(−316)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−285
=
–   Sissa 2.01958+23
−23
(−361)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Deepov 0.4.1 64-bit1899+24
−24
(−420)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−389
=
–   Ranita 2.41812+26
−26
(−507)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on April 12, 2021