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 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-bit2759+13
−13
(+440)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   AnMon 5.752538+15
−15
(+219)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Delphil 3.2 64-bit2495+14
−15
(+176)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Jumbo 0.6.10 64-bit2483+24
−24
(+164)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+81
–   Orion 0.4 64-bit2452+20
−20
(+133)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+200
–   Bumblebee 1.0.36898e1 64-bit2447+19
−19
(+128)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−21
–   Lozza 1.17a 64-bit2443+17
−18
(+124)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−158
–   Shallow r694 64-bit2442+17
−17
(+123)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+55
–   Bitfoot 1.0.d9aeb43 64-bit2421+25
−25
(+102)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−87
–   Kiwi 0.6d 32-bit2420+19
−19
(+101)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+12
–   Monolith 0.3 64-bit2417+24
−24
(+98)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+12
–   Gaia 3.5 64-bit2416+21
−21
(+97)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+39
–   RomiChess P3n 64-bit2414+13
−13
(+95)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+95
–   Gosu 0.162402+18
−18
(+83)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+83
–   Simplex 0.9.8 64-bit2401+17
−17
(+82)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−108
–   Amateur 2.822395+19
−19
(+76)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+16
–   Alex 2.14a 64-bit2393+18
−18
(+74)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−79
–   Comet B682384+18
−18
(+65)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+183
–   FrankWalter 2.2.3 64-bit2384+31
−31
(+65)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.1%
−44
–   Waxman 20162378+23
−23
(+59)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.1%
−23
–   Jumbo 0.5.3 64-bit2371+27
−27
(+52)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.5%
−66
–   RomiChess P3m 64-bit2360+27
−27
(+41)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
2.2%
−16
–   Flux 2.2.12357+21
−21
(+38)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
1.9%
−157
–   Arion 1.72341+18
−18
(+22)2 − 4
(+0−2=4)
33.3%
2.0 / 6
10.4%
−66
–   Aice 0.99.22339+17
−17
(+20)5 − 1
(+4−0=2)
83.3%
5.0 / 6
12.5%
+251
–   Asterisk 0.62332+17
−18
(+13)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
23.6%
+165
–   FireFly 2.7.2 64-bit2328+16
−16
(+9)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
28.8%
+33
–   Amundsen 0.802328+17
−17
(+9)3 − 3
(+1−1=4)
50.0%
3.0 / 6
29.8%
+15
–   Chezzz 1.0.32322+18
−19
(+3)3 − 3
(+3−3=0)
50.0%
3.0 / 6
43.4%
+3
–   EveAnn 1.722319+15
−16
(0)2 − 2
(+1−1=2)
50.0%
2.0 / 4
48.7%
0
–   EveAnn 1.71a2318+21
−21
(−1)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
51.9%
−69
–   KnightX 1.922316+18
−19
(−3)2 − 4
(+1−3=2)
33.3%
2.0 / 6
55.5%
−121
–   Averno 0.812314+18
−18
(−5)2 − 4
(+1−3=2)
33.3%
2.0 / 6
60.9%
−109
–   Asymptote 0.2.0 64-bit2314+25
−25
(−5)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
58.8%
−194
–   Mediocre 0.42311+27
−27
(−8)4 − 2
(+4−2=0)
66.7%
4.0 / 6
65.4%
+141
–   Joker 1.1.142301+19
−19
(−18)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
83.3%
−77
–   Ant 2006-F2301+19
−19
(−18)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
83.6%
+47
–   Fischerle 0.9.80 SE 64-bit2300+20
−20
(−19)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
84.8%
+32
–   Natwarlal 0.142298+19
−19
(−21)10.5 − 7.5
(+8−5=5)
58.3%
10.5 / 18
87.4%
+41
–   Absolute Zero 2.4.7.2 64-bit2296+15
−15
(−23)5 − 5
(+4−4=2)
50.0%
5.0 / 10
90.7%
−28
–   Matilde 2008 64-bit2290+21
−21
(−29)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
93.6%
+28
–   Chaturanga 2.4.32289+19
−19
(−30)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
95.0%
+37
–   Chispa 4.0.32274+17
−17
(−45)3 − 3
(+3−3=0)
50.0%
3.0 / 6
99.4%
−45
–   Ayito 0.2.9942268+20
−20
(−51)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.7%
−51
–   Protej 0.5.8c2256+19
−19
(−63)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+259
–   RattateChess 1.0 Nosferatu2253+18
−19
(−66)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+134
–   Exacto 0.e 64-bit2252+18
−18
(−67)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−113
–   Beowulf 2.4a 64-bit2249+18
−18
(−70)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−137
–   Atak 6.82237+16
−16
(−82)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+34
–   Buzz 0.08 64-bit2234+20
−20
(−85)2 − 4
(+2−4=0)
33.3%
2.0 / 6
100.0%
−238
–   RamJet 0.132232+19
−19
(−87)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+29
–   Dolphin 1.0 64-bit2230+18
−18
(−89)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+27
–   Tiny Chess 1.46 64-bit2222+18
−19
(−97)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+21
–   OBender 03.2016 64-bit2214+18
−18
(−105)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−162
–   Adam 3.32211+19
−19
(−108)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−48
–   ChessKISS 1.7 64-bit2209+20
−20
(−110)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−5
–   Latista (Sinobyl) 1.52206+22
−22
(−113)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+5
–   ChessAlex 2.0r42203+20
−20
(−116)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+83
–   Dorpsgek Dillinger 64-bit2194+18
−18
(−125)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+75
–   GopherCheck 0.2.3 64-bit2189+18
−18
(−130)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+70
–   Chesley r323 64-bit2162+22
−22
(−157)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+199
–   La Dame Blanche 2.0c2002+15
−15
(−317)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−286
–   Sissa 2.01957+23
−23
(−362)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Deepov 0.4.1 64-bit1898+24
−24
(−421)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−390
–   Ranita 2.41812+26
−26
(−507)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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