CCRL 40/15
Downloads and Statistics
January 25, 2020
Testing summary:
Total: 1'116'816 games
played by 2'606 programs

White wins: 386'579 (34.6%)
Black wins: 286'858 (25.7%)
Draws: 443'379 (39.7%)
White score: 54.5%

Engine Details

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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
−14
(+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-bit2497+15
−15
(+178)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 1 = 0
–   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-bit2446+19
−19
(+127)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−22
= = 0 0
–   Shallow r694 64-bit2444+18
−18
(+125)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+57
= = 0 =
–   Lozza 1.17a 64-bit2443+17
−18
(+124)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−158
0 0 = 0
–   Kiwi 0.6d 32-bit2419+19
−19
(+100)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+11
= 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
= 0 1 0
–   RomiChess P3n 64-bit2415+14
−13
(+96)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+96
0 = = 1
–   Bitfoot 1.0.d9aeb43 64-bit2413+26
−26
(+94)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−95
1 0 0 = 0 0
–   Gaia 3.5 64-bit2413+22
−22
(+94)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+36
0 = 1 0 1 0
–   Simplex 0.9.8 64-bit2400+17
−17
(+81)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−109
0 0 1 = 0 0
–   Gosu 0.162398+18
−18
(+79)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+79
1 0 = 0 1 =
–   Alex 2.14a 64-bit2393+18
−18
(+74)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−79
0 1 0 1 0 0
–   Amateur 2.822391+20
−20
(+72)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+12
0 = 0 1 1 0
–   FrankWalter 2.2.3 64-bit2390+32
−32
(+71)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.1%
−38
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 B682384+19
−19
(+65)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+183
1 = 1 = 0 1
–   Waxman 20162378+23
−23
(+59)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.1%
−23
= 0 0 1
–   Jumbo 0.5.3 64-bit2370+27
−27
(+51)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.6%
−67
= 1 = 0 0 0
–   Flux 2.2.12357+21
−21
(+38)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
2.0%
−157
0 0 1 0 = 0
–   RomiChess P3m 64-bit2356+27
−27
(+37)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
3.6%
−20
1 0 1 0 0 =
–   Arion 1.72342+19
−18
(+23)2 − 4
(+0−2=4)
33.3%
2.0 / 6
9.8%
−65
= = 0 = = 0
–   Aice 0.99.22339+17
−17
(+20)5 − 1
(+4−0=2)
83.3%
5.0 / 6
12.8%
+251
1 = 1 1 = 1
–   Asterisk 0.62331+18
−18
(+12)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
25.2%
+164
= = 1 1 1 =
–   FireFly 2.7.2 64-bit2330+16
−16
(+11)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
26.7%
+35
= 0 = = = 1 = = 1 =
–   Amundsen 0.802328+17
−17
(+9)3 − 3
(+1−1=4)
50.0%
3.0 / 6
30.1%
+15
1 = = = 0 =
–   Chezzz 1.0.32322+19
−19
(+3)3 − 3
(+3−3=0)
50.0%
3.0 / 6
44.2%
+3
1 0 0 1 0 1
–   EveAnn 1.722320+16
−16
(+1)2 − 2
(+1−1=2)
50.0%
2.0 / 4
48.8%
+1
= 0 = 1
–   EveAnn 1.71a2318+21
−21
(−1)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
51.8%
−69
= 0 0 1 0 1
–   KnightX 1.922317+18
−19
(−2)2 − 4
(+1−3=2)
33.3%
2.0 / 6
55.6%
−120
0 1 = 0 = 0
–   Asymptote 0.2.0 64-bit2314+25
−25
(−5)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
60.3%
−194
0 0 = 0 0 1
–   Mediocre 0.42314+30
−30
(−5)4 − 2
(+4−2=0)
66.7%
4.0 / 6
59.8%
+144
0 1 1 1 1 0
–   Averno 0.812313+19
−19
(−6)2 − 4
(+1−3=2)
33.3%
2.0 / 6
63.7%
−110
0 0 1 = 0 =
–   Ant 2006-F2303+20
−20
(−16)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
81.2%
+49
1 = 1 0 1 0
–   Joker 1.1.142302+19
−19
(−17)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
83.4%
−76
0 0 0 = 1 1
–   Natwarlal 0.142302+19
−19
(−17)10.5 − 7.5
(+8−5=5)
58.3%
10.5 / 18
83.1%
+45
1 0 1 1 1 1 0 = 0 1 0 1 1 = 0 = = =
–   Fischerle 0.9.80 SE 64-bit2299+20
−20
(−20)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
86.7%
+31
1 = = 0 1 =
–   Absolute Zero 2.4.7.2 64-bit2295+15
−15
(−24)5 − 5
(+4−4=2)
50.0%
5.0 / 10
91.9%
−29
0 1 1 = 1 = 0 0 1 0
–   Chaturanga 2.4.32291+19
−19
(−28)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
94.2%
+39
1 0 1 1 0 =
–   Matilde 2008 64-bit2291+22
−22
(−28)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
92.9%
+29
= 0 1 1 1 0
–   Chispa 4.0.32273+17
−18
(−46)3 − 3
(+3−3=0)
50.0%
3.0 / 6
99.5%
−46
0 0 1 0 1 1
–   Ayito 0.2.9942264+21
−21
(−55)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.9%
−55
0 = = 1 0 1
–   Protej 0.5.8c2256+19
−19
(−63)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+259
1 1 1 1 1 0
–   RattateChess 1.0 Nosferatu2253+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
(−67)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−113
0 = 0 1 = =
–   Beowulf 2.4a 64-bit2250+18
−18
(−69)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−136
= 1 1 0 0 0
–   Atak 6.82237+16
−16
(−82)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+34
1 = 1 0 1 =
–   Buzz 0.08 64-bit2230+21
−21
(−89)2 − 4
(+2−4=0)
33.3%
2.0 / 6
100.0%
−242
0 0 0 1 0 1
–   Dolphin 1.0 64-bit2230+18
−19
(−89)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+27
1 = 1 0 1 =
–   RamJet 0.132229+20
−20
(−90)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+25
1 0 1 = 1 =
–   Tiny Chess 1.46 64-bit2226+19
−19
(−93)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+25
1 1 1 = 0 =
–   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 0 = 1 0
–   Adam 3.32211+19
−19
(−108)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−48
0 0 = 1 1 1
–   ChessKISS 1.7 64-bit2210+20
−20
(−109)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−4
= 1 = 0 1 1
–   Latista (Sinobyl) 1.52204+23
−23
(−115)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+3
1 1 1 = 0 =
–   ChessAlex 2.0r42204+21
−21
(−115)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+84
1 = 0 1 1 1
–   Dorpsgek Dillinger 64-bit2195+18
−18
(−124)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+76
0 1 1 = 1 1
–   GopherCheck 0.2.3 64-bit2191+19
−19
(−128)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+71
0 1 1 1 1 =
–   Chesley r323 64-bit2159+22
−22
(−160)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+196
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 January 25, 2020