CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Alex 2.13 (2325+32
−33
)Quote
Author: Norman Blais (USA) Link: Homepage
This is one of the 7 Alex versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rodin 4.02524+19
−18
(+199)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+184
0 1 =
–   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-bit2448+29
−29
(+123)5 − 8
(+3−6=4)
38.5%
5.0 / 13
0.0%
+47
0 0 0 0 = 1 1 0 = = = 1 0
–   Hussar 0.42444+18
−18
(+119)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+26
1 0 = 0
–   nanoSzachy 3.82437+16
−17
(+112)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−176
0 = 0 0
–   Delphil 2.6b2433+33
−33
(+108)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Snitch 1.6.2 32-bit2433+24
−24
(+108)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+108
0 1
–   PostModernist 10162428+21
−21
(+103)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−53
0 =
–   Glass 1.62427+20
−20
(+102)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+34
= = 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-bit2411+34
−34
(+86)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+86
1 1 0 0
–   Dragon 4.62406+18
−18
(+81)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+81
1 0
–   Eeyore 1.52 32-bit2404+22
−23
(+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
1 1 1 0 = 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 = 1 1 0 1 = 1 1
–   Djinn 0.925x2401+23
−23
(+76)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+76
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
0 = 1 1
–   Gaia 3.5 32-bit2400+23
−23
(+75)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−67
= 0
–   Phalanx XXII2393+25
−25
(+68)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.1%
+INF
1
–   Sorgenkind 0.42387+15
−15
(+62)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Gosu 0.162387+20
−20
(+62)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.1%
+62
= = 0 1
–   Comet B682386+21
−21
(+61)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Horizon 4.42386+18
−18
(+61)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.1%
+61
= =
–   Sage 3.532383+18
−18
(+58)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.1%
+43
= 1 0
–   Thor's Hammer 2.28 32-bit2382+28
−28
(+57)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.4%
−INF
0
–   Ares 1.0042372+16
−16
(+47)4 − 9
(+2−7=4)
30.8%
4.0 / 13
0.5%
−87
0 0 0 = 0 0 0 = 0 1 = = 1
–   GreKo 7.02370+28
−28
(+45)2 − 4
(+1−3=2)
33.3%
2.0 / 6
1.8%
−64
0 0 1 0 = =
–   TJchess 1.012369+24
−24
(+44)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
1.5%
−215
0 1 0 0 = 0 0 0
–   OliThink 5.3.0 32-bit2357+21
−21
(+32)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
4.6%
+51
1 = = 0 = 0 1 0 1 1 0 1 = 1 = 0
–   Plisk 0.2.7d 32-bit2350+21
−21
(+25)5 − 7
(+3−5=4)
41.7%
5.0 / 12
10.1%
−33
1 = 0 0 = = 1 = 0 0 1 0
–   Tytan 9.32 32-bit2345+28
−28
(+20)2 − 3
(+1−2=2)
40.0%
2.0 / 5
18.4%
−39
0 = 0 1 =
–   Ghost 2.0.12342+19
−19
(+17)11.5 − 11.5
(+9−9=5)
50.0%
11.5 / 23
18.8%
+12
1 = = 1 1 0 = 0 0 1 0 0 1 = 1 = 0 0 0 1 0 1 1
–   Arion 1.72338+19
−19
(+13)1 − 1
(+1−1=0)
50.0%
1.0 / 2
24.7%
+13
0 1
–   Aice 0.99.22336+20
−20
(+11)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
28.5%
+371
1 1 1 1 = 1
–   Amundsen 0.802333+20
−20
(+8)4 − 4
(+4−4=0)
50.0%
4.0 / 8
34.6%
+8
0 1 0 1 0 1 1 0
–   Asterisk 0.62331+20
−20
(+6)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
37.5%
+36
=
–   Simplex 0.9.7 32-bit2323+31
−31
(−2)4.5 − 9.5
(+4−9=1)
32.1%
4.5 / 14
53.7%
−149
0 0 = 1 0 1 0 1 0 0 0 0 1 0
–   Averno 0.812320+21
−22
(−5)2 − 0
(+2−0=0)
100.0%
2.0 / 2
60.1%
+INF
1 1
–   KnightX 1.922311+21
−21
(−14)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
75.9%
0
= 1 0
–   Chezzz 1.0.32310+22
−22
(−15)1.5 − 3.5
(+0−2=3)
30.0%
1.5 / 5
77.0%
−133
= 0 0 = =
–   Waxman 20102308+22
−22
(−17)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
80.7%
+127
1 0 0 1 1 1 1 =
–   Cheese 1.32307+17
−17
(−18)0 − 2
(+0−2=0)
0.0%
0.0 / 2
83.3%
−INF
0 0
–   Natwarlal 0.142305+20
−20
(−20)2 − 0
(+2−0=0)
100.0%
2.0 / 2
84.7%
+INF
1 1
–   Joker 1.1.142300+20
−20
(−25)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
90.4%
+57
0 1 1 =
–   Zeus 1.292297+21
−21
(−28)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
92.3%
+31
= 1 = =
–   Anechka 0.082295+19
−19
(−30)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
94.1%
−186
0 =
–   Popochin 3.22293+18
−18
(−32)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
95.3%
+110
1 =
–   AliChess 4.252289+22
−22
(−36)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
96.6%
−114
1 1 0 0 0 1 0 = 1 = = 0 0 0
–   Chaturanga 2.4.32286+22
−22
(−39)6 − 4
(+5−3=2)
60.0%
6.0 / 10
97.5%
+35
= 0 = 1 0 1 1 0 1 1
–   Butcher 1.61 32-bit2285+27
−27
(−40)5 − 3
(+4−2=2)
62.5%
5.0 / 8
97.0%
+55
1 1 = 0 0 1 = 1
–   Butcher 1.60n12284+23
−23
(−41)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
97.9%
+40
1 1 0 =
–   EveAnn 1.662277+33
−33
(−48)1 − 0
(+1−0=0)
100.0%
1.0 / 1
97.8%
+INF
1
–   Matilde 2008 32-bit2271+34
−34
(−54)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.9%
+102
= = 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 =
–   Ayito 0.2.9942251+23
−23
(−74)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   RattateChess 1.0 Nosferatu2250+21
−21
(−75)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+151
1 1 1 0
–   Atak 6.82241+20
−20
(−84)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−129
= 0 0 = = 1
–   Dolphin 1.02234+21
−21
(−91)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Hussar 0.22222+34
−34
(−103)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−36
1 0 1 = 1 0
–   Adam 3.32213+20
−20
(−112)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Jazz 444 32-bit2195+32
−32
(−130)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+12
= 1
–   ECE 11.012179+23
−23
(−146)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+49
1 0 1 1 = 1
–   Sjakk 1.1.72174+34
−34
(−151)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−151
= =
–   Chesley r323 32-bit2157+25
−25
(−168)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Ifrit j4.32147+29
−29
(−178)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−320
= 0
–   FireFly 2.5.8 32-bit2145+36
−36
(−180)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−180
0 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Alex 2.13
played with current
participants of this list
Represented by
1-2-CPU    136Alex 2.14a 64-bit
32-bit    247Alex 2.12a
32-bit 1-2-CPU    247Alex 2.12a
32-bit single-CPU    247Alex 2.12a
All    136Alex 2.14a 64-bit
Free    136Alex 2.14a 64-bit
Free 1-2-CPU    136Alex 2.14a 64-bit
Free 32-bit    247Alex 2.12a
Free 32-bit 1-2-CPU    247Alex 2.12a
Free 32-bit single-CPU    247Alex 2.12a
Free single-CPU    136Alex 2.14a 64-bit
Single-CPU    136Alex 2.14a 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 11, 2017