CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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Isa 2.0.61 64-bit (2320+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
(+440)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   AnMon 5.752539+15
−15
(+219)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Delphil 3.2 64-bit2496+15
−15
(+176)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Jumbo 0.6.10 64-bit2483+24
−24
(+163)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+80
= 0 0 1
–   Orion 0.4 64-bit2453+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
(+128)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−21
0 0 = =
–   Lozza 1.17a 64-bit2444+17
−18
(+124)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−158
= 0 0 0
–   Shallow r694 64-bit2443+18
−17
(+123)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+55
0 = = =
–   Kiwi 0.6d 32-bit2420+19
−19
(+100)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+11
= = 0 = = 0
–   Monolith 0.3 64-bit2418+24
−24
(+98)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+12
1 0 = 0
–   Bitfoot 1.0.d9aeb43 64-bit2417+25
−25
(+97)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−92
0 0 0 = 1 0
–   Gaia 3.5 64-bit2417+21
−21
(+97)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+39
1 0 1 0 0 =
–   RomiChess P3n 64-bit2416+14
−13
(+96)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+96
= 1 0 =
–   Gosu 0.162403+18
−18
(+83)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+83
1 = = 0 1 0
–   Simplex 0.9.8 64-bit2400+17
−17
(+80)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−110
0 0 0 0 1 =
–   Amateur 2.822396+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
(+74)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−79
0 0 0 1 0 1
–   FrankWalter 2.2.3 64-bit2389+32
−32
(+69)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.1%
−40
0 0 0 1 = = 1 0 = 0 = = = 0 0 0 0 0 0 1 = 1 0 0 1 = 0 0 0 1 1 0
–   Comet B682385+18
−19
(+65)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+183
0 1 1 = 1 =
–   Waxman 20162379+23
−23
(+59)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.1%
−23
0 1 = 0
–   Jumbo 0.5.3 64-bit2371+27
−27
(+51)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.6%
−67
0 0 = 0 = 1
–   RomiChess P3m 64-bit2360+27
−27
(+40)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
2.4%
−17
1 0 0 = 1 0
–   Flux 2.2.12358+20
−21
(+38)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
2.0%
−157
= 0 1 0 0 0
–   Arion 1.72343+18
−18
(+23)2 − 4
(+0−2=4)
33.3%
2.0 / 6
10.2%
−65
= 0 0 = = =
–   Aice 0.99.22338+17
−17
(+18)5 − 1
(+4−0=2)
83.3%
5.0 / 6
15.2%
+249
= 1 1 1 1 =
–   Asterisk 0.62332+18
−18
(+12)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
24.6%
+164
1 = 1 1 = =
–   Amundsen 0.802329+17
−17
(+9)3 − 3
(+1−1=4)
50.0%
3.0 / 6
30.5%
+15
0 = = = 1 =
–   FireFly 2.7.2 64-bit2329+16
−16
(+9)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
29.5%
+33
1 = = 1 = = = 0 = =
–   Chezzz 1.0.32324+19
−19
(+4)3 − 3
(+3−3=0)
50.0%
3.0 / 6
42.3%
+4
0 1 0 1 1 0
–   EveAnn 1.722320+16
−16
(0)2 − 2
(+1−1=2)
50.0%
2.0 / 4
49.2%
0
= = 1 0
–   EveAnn 1.71a2319+21
−21
(−1)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
52.7%
−69
0 1 0 1 = 0
–   KnightX 1.922317+19
−19
(−3)2 − 4
(+1−3=2)
33.3%
2.0 / 6
56.3%
−121
= 0 = 0 0 1
–   Mediocre 0.42316+28
−28
(−4)4 − 2
(+4−2=0)
66.7%
4.0 / 6
56.9%
+145
1 0 0 1 1 1
–   Averno 0.812315+18
−18
(−5)2 − 4
(+1−3=2)
33.3%
2.0 / 6
61.9%
−109
0 = 1 = 0 0
–   Asymptote 0.2.0 64-bit2315+25
−25
(−5)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
59.3%
−194
= 0 0 1 0 0
–   Ant 2006-F2302+19
−19
(−18)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
83.4%
+47
1 0 1 0 1 =
–   Joker 1.1.142302+19
−19
(−18)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
84.2%
−77
1 1 0 = 0 0
–   Fischerle 0.9.80 SE 64-bit2301+20
−20
(−19)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
85.4%
+32
1 = = 0 1 =
–   Natwarlal 0.142300+19
−19
(−20)10.5 − 7.5
(+8−5=5)
58.3%
10.5 / 18
86.5%
+42
1 = 0 = = = 0 = 0 1 0 1 1 1 1 0 1 1
–   Absolute Zero 2.4.7.2 64-bit2297+15
−15
(−23)5 − 5
(+4−4=2)
50.0%
5.0 / 10
91.1%
−28
1 0 0 = 0 0 1 1 = 1
–   Matilde 2008 64-bit2291+21
−21
(−29)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
94.2%
+28
1 0 = 0 1 1
–   Chaturanga 2.4.32290+19
−19
(−30)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
95.2%
+37
0 = 1 1 1 0
–   Chispa 4.0.32275+17
−17
(−45)3 − 3
(+3−3=0)
50.0%
3.0 / 6
99.5%
−45
1 1 1 0 0 0
–   Ayito 0.2.9942266+20
−20
(−54)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.8%
−54
0 1 = 1 0 =
–   Protej 0.5.8c2257+19
−19
(−63)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+259
1 0 1 1 1 1
–   RattateChess 1.0 Nosferatu2254+19
−19
(−66)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+134
0 1 1 = 1 1
–   Exacto 0.e 64-bit2252+18
−18
(−68)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−114
= = 0 1 0 =
–   Beowulf 2.4a 64-bit2250+18
−18
(−70)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−137
0 0 1 0 = 1
–   Atak 6.82238+16
−16
(−82)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+34
1 = 1 0 1 =
–   RamJet 0.132235+19
−19
(−85)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+30
1 = 1 0 1 =
–   Buzz 0.08 64-bit2235+20
−20
(−85)2 − 4
(+2−4=0)
33.3%
2.0 / 6
100.0%
−238
0 1 0 1 0 0
–   Dolphin 1.0 64-bit2231+18
−18
(−89)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+27
1 = 1 0 1 =
–   Tiny Chess 1.46 64-bit2225+19
−19
(−95)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+23
1 1 0 = 1 =
–   OBender 03.2016 64-bit2215+18
−18
(−105)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−162
1 0 1 0 0 =
–   Adam 3.32211+19
−19
(−109)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−49
1 1 = 1 0 0
–   ChessKISS 1.7 64-bit2210+20
−20
(−110)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−5
1 1 = 0 = 1
–   Latista (Sinobyl) 1.52206+22
−22
(−114)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+4
1 = 0 = 1 1
–   ChessAlex 2.0r42204+20
−20
(−116)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+83
1 1 0 1 1 =
–   Dorpsgek Dillinger 64-bit2195+18
−18
(−125)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+75
1 1 1 = 0 1
–   GopherCheck 0.2.3 64-bit2191+18
−19
(−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
(−157)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+199
1 1 = 1 1 1
–   La Dame Blanche 2.0c2003+15
−15
(−317)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−286
=
–   Sissa 2.01958+23
−23
(−362)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Deepov 0.4.1 64-bit1899+24
−24
(−421)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−390
=
–   Ranita 2.41812+26
−26
(−508)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 September 26, 2020