CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Alex 2.13 (2325+32
−32
)Quote
Author: Norman Blais (USA) Link: Homepage
This is one of the 7 Alex versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rodin 4.02524+18
−18
(+199)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+184
1 = 0
–   Hermann 2.6 32-bit2498+34
−33
(+173)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+23
= = 0 0
–   Gaviota 0.80 32-bit2466+29
−29
(+141)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+81
= = = 0
–   GreKo 8.0 32-bit2449+29
−29
(+124)5 − 8
(+3−6=4)
38.5%
5.0 / 13
0.0%
+48
0 0 0 0 = 0 = = = 1 0 1 1
–   Hussar 0.42443+17
−17
(+118)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+25
0 1 0 =
–   nanoSzachy 3.82437+16
−16
(+112)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−176
0 0 = 0
–   Snitch 1.6.2 32-bit2436+23
−23
(+111)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+111
0 1
–   Delphil 2.6b2435+33
−33
(+110)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Glass 1.62427+20
−20
(+102)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+34
= = 0 =
–   PostModernist 10162419+18
−19
(+94)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−62
0 =
–   Muse 0.899b2416+21
−21
(+91)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+91
0 1
–   Pawny 0.2.2 32-bit2412+34
−34
(+87)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+87
1 1 0 0
–   Gaia 3.5 32-bit2409+21
−21
(+84)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−58
= 0
–   Dragon 4.62405+18
−18
(+80)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+80
1 0
–   Eeyore 1.52 32-bit2404+22
−22
(+79)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−9
0 = = 0 = =
–   Pawny 0.2.1 32-bit2402+31
−31
(+77)5 − 4
(+4−3=2)
55.6%
5.0 / 9
0.0%
+113
0 1 1 1 = 0 0 = 1
–   Rodin 3.02402+18
−18
(+77)6.5 − 4.5
(+5−3=3)
59.1%
6.5 / 11
0.0%
+135
0 = 0 0 1 1 1 = 1 = 1
–   Djinn 0.925x2402+23
−23
(+77)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+77
0 1
–   Atlas 3.14b 32-bit2400+25
−25
(+75)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+156
= 1 1 0
–   Gosu 0.162395+18
−18
(+70)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+70
= = 0 1
–   Phalanx XXII2393+25
−24
(+68)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.1%
+INF
1
–   Sorgenkind 0.42388+14
−15
(+63)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Sage 3.532386+18
−18
(+61)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.1%
+46
= 1 0
–   Horizon 4.42385+17
−17
(+60)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.1%
+60
= =
–   Comet B682383+19
−19
(+58)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Thor's Hammer 2.28 32-bit2382+23
−23
(+57)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.2%
−INF
0
–   Ares 1.0042372+16
−16
(+47)4 − 9
(+2−7=4)
30.8%
4.0 / 13
0.5%
−87
= 1 1 = 0 0 0 0 0 = 0 0 =
–   GreKo 7.02370+28
−28
(+45)2 − 4
(+1−3=2)
33.3%
2.0 / 6
1.9%
−64
0 0 1 0 = =
–   TJchess 1.012370+24
−24
(+45)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
1.4%
−214
0 0 0 0 0 1 0 =
–   OliThink 5.3.0 32-bit2357+21
−21
(+32)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
4.7%
+51
1 1 0 = 0 0 0 1 1 = 1 0 = 1 = =
–   Plisk 0.2.7d 32-bit2349+21
−21
(+24)5 − 7
(+3−5=4)
41.7%
5.0 / 12
10.9%
−34
0 0 0 = = 1 1 = 0 1 0 =
–   Tytan 9.32 32-bit2346+28
−28
(+21)2 − 3
(+1−2=2)
40.0%
2.0 / 5
17.3%
−38
0 = 0 1 =
–   Arion 1.72341+18
−19
(+16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
19.6%
+16
0 1
–   Ghost 2.0.12341+19
−19
(+16)11.5 − 11.5
(+9−9=5)
50.0%
11.5 / 23
19.3%
+11
1 1 0 0 1 = 1 = 0 0 0 1 0 1 1 0 1 = 0 1 = = 0
–   Aice 0.99.22337+17
−17
(+12)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
26.4%
+372
1 1 = 1 1 1
–   Asterisk 0.62330+18
−18
(+5)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
39.8%
+35
=
–   Amundsen 0.802327+17
−17
(+2)4 − 4
(+4−4=0)
50.0%
4.0 / 8
45.6%
+2
0 1 0 1 0 1 0 1
–   Simplex 0.9.7 32-bit2323+31
−31
(−2)4.5 − 9.5
(+4−9=1)
32.1%
4.5 / 14
54.7%
−149
1 0 0 = 1 0 1 0 0 0 0 0 0 1
–   Chezzz 1.0.32321+19
−19
(−4)1.5 − 3.5
(+0−2=3)
30.0%
1.5 / 5
58.4%
−122
= = 0 0 =
–   KnightX 1.922316+19
−19
(−9)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
69.1%
+5
= 1 0
–   Averno 0.812312+19
−18
(−13)2 − 0
(+2−0=0)
100.0%
2.0 / 2
75.7%
+INF
1 1
–   Cheese 1.32308+17
−17
(−17)0 − 2
(+0−2=0)
0.0%
0.0 / 2
82.5%
−INF
0 0
–   Waxman 20102308+22
−22
(−17)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
81.2%
+127
1 = 1 0 1 1 0 1
–   Natwarlal 0.142302+19
−19
(−23)2 − 0
(+2−0=0)
100.0%
2.0 / 2
88.9%
+INF
1 1
–   Joker 1.1.142300+19
−19
(−25)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
90.2%
+57
0 1 1 =
–   Anechka 0.082299+19
−19
(−26)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
91.5%
−182
0 =
–   Zeus 1.292298+20
−20
(−27)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
92.0%
+32
= 1 = =
–   Popochin 3.22295+17
−18
(−30)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
94.4%
+112
= 1
–   Chaturanga 2.4.32290+19
−19
(−35)6 − 4
(+5−3=2)
60.0%
6.0 / 10
96.9%
+39
1 1 1 = 0 1 = 1 0 0
–   Butcher 1.61 32-bit2284+27
−27
(−41)5 − 3
(+4−2=2)
62.5%
5.0 / 8
97.3%
+54
= 1 = 0 1 0 1 1
–   Butcher 1.60n12284+23
−23
(−41)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
97.9%
+40
0 = 1 1
–   AliChess 4.252283+20
−20
(−42)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
98.5%
−120
0 0 = = 0 0 0 1 1 = 1 1 0 0
–   Matilde 2008 32-bit2272+34
−34
(−53)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.8%
+103
= 1 = 1
–   EveAnn 1.662269+33
−33
(−56)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.1%
+INF
1
–   Ayito 0.2.9942264+21
−21
(−61)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
1 1
–   Sungorus 1.4 32-bit2259+21
−21
(−66)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−222
= 0
–   RattateChess 1.0 Nosferatu2251+19
−19
(−74)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+152
0 1 1 1
–   Atak 6.82236+16
−16
(−89)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−134
= = 1 = 0 0
–   Dolphin 1.0 64-bit2229+19
−18
(−96)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Hussar 0.22223+34
−34
(−102)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−35
1 1 1 0 0 =
–   Adam 3.32210+19
−19
(−115)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Jazz 444 32-bit2194+32
−32
(−131)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+11
= 1
–   ECE 11.012179+23
−23
(−146)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+49
1 = 1 1 1 0
–   Sjakk 1.1.72173+34
−34
(−152)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−152
= =
–   Chesley r323 32-bit2155+24
−24
(−170)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   FireFly 2.5.8 32-bit2149+34
−34
(−176)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−176
0 1
–   Ifrit j4.32148+28
−28
(−177)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−319
0 =

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Created in 2005-2013 by CCRL team
Last games added on July 19, 2019