CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Show each game results
Isa 1.9.63 64-bit (2185+26
−27
)Quote
Author: Daniel Anulliero (France) Link: Download
This is one of the 9 Isa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Nemeton 1.512453+22
−22
(+268)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−36
–   Butcher 1.61 64-bit2334+30
−30
(+149)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.0%
−27
–   Gibbon 2.69a 64-bit2319+18
−18
(+134)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+5
–   KnightX 1.922316+18
−19
(+131)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+43
–   Averno 0.812314+18
−18
(+129)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+170
–   Nemeton 1.22309+26
−26
(+124)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−161
–   RubiChess 0.7 64-bit2302+23
−23
(+117)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
0.0%
+269
–   Anechka 0.082301+19
−19
(+116)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
+32
–   Schooner 1.5 64-bit2300+24
−25
(+115)3.5 − 10.5
(+1−8=5)
25.0%
3.5 / 14
0.0%
−51
–   Natwarlal 0.142298+19
−19
(+113)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−134
–   Absolute Zero 2.4.7.2 64-bit2296+15
−15
(+111)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−79
–   Fischerle 0.9.70 SE 64-bit2295+24
−24
(+110)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−46
–   Matilde 2008 64-bit2290+21
−21
(+105)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−49
–   Chaturanga 2.4.32289+19
−19
(+104)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−125
–   FireFly 2.7.0 64-bit2287+17
−17
(+102)6 − 8
(+3−5=6)
42.9%
6.0 / 14
0.0%
+54
–   Bearded N44.2 64-bit2286+27
−27
(+101)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
+54
–   Galjoen 0.38 64-bit2284+23
−23
(+99)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−183
–   Chispa 4.0.32274+17
−17
(+89)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+52
–   Ayito 0.2.9942268+20
−20
(+83)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−35
–   Protej 0.5.8c2256+19
−19
(+71)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+71
–   Exacto 0.e 64-bit2252+18
−18
(+67)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+67
–   Lozza 1.14a 64-bit2246+28
−29
(+61)3.5 − 5.5
(+2−4=3)
38.9%
3.5 / 9
0.1%
−7
–   Mango Paola Ajedrez 4.12245+19
−19
(+60)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+63
–   Atak 6.82237+16
−16
(+52)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+14
–   RamJet 0.132232+19
−19
(+47)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.2%
+139
–   Dolphin 1.0 64-bit2230+18
−18
(+45)3.5 − 5.5
(+2−4=3)
38.9%
3.5 / 9
0.3%
−29
–   Uralochka 1.1b2218+18
−18
(+33)7 − 3
(+7−3=0)
70.0%
7.0 / 10
2.1%
+215
–   OBender 03.2016 64-bit2214+18
−18
(+29)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
3.5%
−50
–   Napoleon 1.6.0b 64-bit2207+31
−31
(+22)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
13.9%
+85
–   ChessAlex 2.0r42203+20
−20
(+18)8 − 2
(+8−2=0)
80.0%
8.0 / 10
14.4%
+299
–   MORA 1.0.02200+26
−26
(+15)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
21.7%
−3
–   Alf 1.092195+23
−23
(+10)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
27.9%
−26
–   NG-Play 9.87 64-bit2190+20
−20
(+5)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
38.3%
+287
–   Quazar 0.2 64-bit2190+34
−34
(+5)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
41.3%
−200
–   Glass 0.1.0c2189+33
−33
(+4)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
42.2%
+45
–   GopherCheck 0.2.3 64-bit2189+18
−18
(+4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
39.3%
−175
–   NagaSkaki 5.122186+17
−17
(+1)3 − 7
(+2−6=2)
30.0%
3.0 / 10
46.3%
−152
–   Lime 662182+17
−17
(−3)7.5 − 3.5
(+7−3=1)
68.2%
7.5 / 11
57.5%
+141
–   Embla 2.0.0 64-bit2172+19
−19
(−13)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
78.8%
−110
–   Clever Girl r185 64-bit2170+22
−22
(−15)0 − 2
(+0−2=0)
0.0%
0.0 / 2
80.0%
−INF
–   Chesley r323 64-bit2162+22
−22
(−23)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
90.3%
+95
–   Dorpsgek Cosmopolitan 2 64-bit2152+28
−28
(−33)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
95.4%
+52
–   Blitzkrieg rev337 64-bit2141+19
−19
(−44)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
99.6%
+130
–   Raven 0.50 64-bit2138+30
−30
(−47)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.9%
+71
–   Parrot 07.07.222136+19
−19
(−49)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
99.9%
−84
–   Barbarossa 0.4.0 64-bit2133+17
−17
(−52)7 − 7
(+3−3=8)
50.0%
7.0 / 14
99.9%
−54
–   Hedgehog 1.82 64-bit2097+24
−24
(−88)6.5 − 5.5
(+6−5=1)
54.2%
6.5 / 12
100.0%
−56
–   Hedgehog 1.81 64-bit2090+26
−26
(−95)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+59
–   BigLion 2.23w2077+21
−21
(−108)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−71
–   Little Wing 0.6.0 64-bit2074+33
−33
(−111)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−111
–   Galjoen 0.36 64-bit2074+28
−28
(−111)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−42
–   Soldat III 0.178 64-bit2070+22
−22
(−115)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−115
–   Zeta Dva 0301 64-bit2055+28
−28
(−130)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−162

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021