CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
Alex 2.13 (2324+32
−32
)Quote
Author: Norman Blais (USA) Link: Homepage
This is one of the 7 Alex versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rodin 4.02523+18
−18
(+199)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+184
= 0 1
–   Hermann 2.6 32-bit2497+34
−33
(+173)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+23
= 0 0 =
–   Gaviota 0.80 32-bit2465+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
(+124)5 − 8
(+3−6=4)
38.5%
5.0 / 13
0.0%
+48
0 = = = 1 0 1 1 0 0 0 0 =
–   Hussar 0.42443+17
−18
(+119)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+26
0 1 0 =
–   nanoSzachy 3.82436+16
−16
(+112)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−176
0 = 0 0
–   Delphil 2.6b2432+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-bit2432+24
−24
(+108)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+108
1 0
–   PostModernist 10162427+21
−21
(+103)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−53
= 0
–   Glass 1.62426+20
−20
(+102)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+34
0 = = =
–   Muse 0.899b2415+21
−21
(+91)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+91
1 0
–   Pawny 0.2.2 32-bit2410+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
(+82)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+82
0 1
–   Eeyore 1.52 32-bit2404+23
−23
(+80)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−8
0 = = = 0 =
–   Pawny 0.2.1 32-bit2401+31
−31
(+77)5 − 4
(+4−3=2)
55.6%
5.0 / 9
0.0%
+113
= 0 0 0 = 1 1 1 1
–   Rodin 3.02401+18
−18
(+77)6.5 − 4.5
(+5−3=3)
59.1%
6.5 / 11
0.0%
+135
= 1 1 0 = 1 1 = 1 0 0
–   Gaia 3.5 32-bit2400+23
−23
(+76)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−66
= 0
–   Djinn 0.925x2400+23
−23
(+76)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+76
1 0
–   Atlas 3.14b 32-bit2399+25
−25
(+75)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+156
1 0 = 1
–   Phalanx XXII2392+24
−25
(+68)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.1%
+INF
1
–   Gosu 0.162386+20
−20
(+62)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.1%
+62
0 1 = =
–   Comet B682386+21
−21
(+62)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Sorgenkind 0.42386+15
−15
(+62)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Horizon 4.42385+18
−18
(+61)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.1%
+61
= =
–   Thor's Hammer 2.28 32-bit2383+27
−27
(+59)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.3%
−INF
0
–   Sage 3.532383+18
−18
(+59)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.1%
+44
1 = 0
–   Ares 1.0042371+16
−16
(+47)4 − 9
(+2−7=4)
30.8%
4.0 / 13
0.5%
−87
0 0 = 1 0 0 0 0 0 = 1 = =
–   GreKo 7.02370+28
−28
(+46)2 − 4
(+1−3=2)
33.3%
2.0 / 6
1.8%
−63
0 0 1 0 = =
–   TJchess 1.012368+24
−24
(+44)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
1.5%
−215
0 0 0 1 0 0 = 0
–   OliThink 5.3.0 32-bit2357+21
−21
(+33)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
4.6%
+52
1 1 0 = 1 = 0 1 1 0 = 1 = 0 = 0
–   Plisk 0.2.7d 32-bit2349+21
−21
(+25)5 − 7
(+3−5=4)
41.7%
5.0 / 12
9.8%
−33
1 = 0 = 1 = = 0 0 1 0 0
–   Tytan 9.32 32-bit2344+28
−28
(+20)2 − 3
(+1−2=2)
40.0%
2.0 / 5
18.3%
−39
0 1 = 0 =
–   Ghost 2.0.12341+19
−19
(+17)11.5 − 11.5
(+9−9=5)
50.0%
11.5 / 23
18.9%
+12
0 1 1 1 = 1 = 0 = 0 0 1 = 1 = 0 0 0 1 0 0 1 1
–   Arion 1.72337+19
−19
(+13)1 − 1
(+1−1=0)
50.0%
1.0 / 2
25.6%
+13
1 0
–   Aice 0.99.22335+20
−20
(+11)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
29.5%
+371
1 1 1 = 1 1
–   Amundsen 0.802332+20
−20
(+8)4 − 4
(+4−4=0)
50.0%
4.0 / 8
33.8%
+8
1 0 1 0 1 0 1 0
–   Asterisk 0.62330+20
−20
(+6)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
37.4%
+36
=
–   Simplex 0.9.7 32-bit2322+31
−31
(−2)4.5 − 9.5
(+4−9=1)
32.1%
4.5 / 14
53.8%
−149
1 0 0 1 0 0 0 0 0 1 0 = 1 0
–   Averno 0.812319+22
−22
(−5)2 − 0
(+2−0=0)
100.0%
2.0 / 2
59.7%
+INF
1 1
–   KnightX 1.922310+21
−21
(−14)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
76.9%
0
1 0 =
–   Chezzz 1.0.32310+22
−22
(−14)1.5 − 3.5
(+0−2=3)
30.0%
1.5 / 5
77.0%
−132
0 0 = = =
–   Waxman 20102307+22
−21
(−17)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
80.7%
+127
0 1 = 1 0 1 1 1
–   Cheese 1.32306+17
−17
(−18)0 − 2
(+0−2=0)
0.0%
0.0 / 2
83.3%
−INF
0 0
–   Natwarlal 0.142304+20
−20
(−20)2 − 0
(+2−0=0)
100.0%
2.0 / 2
85.0%
+INF
1 1
–   Joker 1.1.142299+20
−20
(−25)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
90.6%
+57
1 1 = 0
–   Zeus 1.292296+21
−21
(−28)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
92.3%
+31
= = = 1
–   Anechka 0.082294+19
−19
(−30)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
94.1%
−186
= 0
–   Popochin 3.22293+18
−18
(−31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
95.3%
+111
1 =
–   AliChess 4.252288+22
−22
(−36)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
96.6%
−114
0 = 1 0 0 1 0 1 0 1 0 = = 0
–   Chaturanga 2.4.32285+22
−22
(−39)6 − 4
(+5−3=2)
60.0%
6.0 / 10
97.6%
+35
1 0 0 = 0 1 1 1 = 1
–   Butcher 1.61 32-bit2284+27
−27
(−40)5 − 3
(+4−2=2)
62.5%
5.0 / 8
97.0%
+55
0 1 1 1 0 = 1 =
–   Butcher 1.60n12283+23
−23
(−41)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
97.9%
+40
1 0 = 1
–   EveAnn 1.662276+33
−33
(−48)1 − 0
(+1−0=0)
100.0%
1.0 / 1
97.8%
+INF
1
–   Matilde 2008 32-bit2270+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
(−65)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−221
0 =
–   Ayito 0.2.9942252+23
−23
(−72)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   RattateChess 1.0 Nosferatu2249+21
−21
(−75)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+151
1 0 1 1
–   Atak 6.82240+20
−20
(−84)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−129
= = = 1 0 0
–   Dolphin 1.02232+21
−21
(−92)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Hussar 0.22221+34
−34
(−103)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−36
0 0 1 1 = 1
–   Adam 3.32212+20
−20
(−112)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Jazz 444 32-bit2194+32
−32
(−130)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+12
1 =
–   ECE 11.012178+23
−23
(−146)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+49
1 1 = 1 0 1
–   Sjakk 1.1.72174+34
−34
(−150)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−150
= =
–   Chesley r323 32-bit2157+25
−25
(−167)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Ifrit j4.32146+28
−29
(−178)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−320
= 0
–   FireFly 2.5.8 32-bit2144+36
−36
(−180)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−180
1 0

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 18, 2017