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 2.12a (2325+35
−35
)Quote
Author: Norman Blais (USA) Link: Homepage
This is one of the 7 Alex versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Pupsi2 0.082471+17
−18
(+146)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Gaviota 0.80 32-bit2465+29
−29
(+140)2 − 6
(+2−6=0)
25.0%
2.0 / 8
0.0%
−85
0 1 0 0 0 0 0 1
–   GreKo 8.0 32-bit2448+29
−29
(+123)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−102
0 0 0 1
–   nanoSzachy 3.82436+16
−16
(+111)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
0.0%
+163
0 1 1 0 = 0 1 1
–   Delphil 2.6b2432+33
−33
(+107)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+107
1 = = 0
–   GreKo 7.2 32-bit2431+35
−35
(+106)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+14
1 0 = 0
–   Glass 1.62426+20
−20
(+101)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+41
0 = = =
–   Delphil 2.6a2415+27
−27
(+90)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−135
1 0 0 0
–   Eeyore 1.52 32-bit2404+23
−23
(+79)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
−5
1 1 0 0 0 = 0 1 = 0 = 0
–   Rodin 3.02401+18
−18
(+76)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−212
0 0 0 =
–   Pawny 0.2 32-bit2399+29
−29
(+74)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.1%
+198
1 = 0 1 1 1 = =
–   Horizon 4.42385+18
−18
(+60)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.1%
−60
= 0 0 0 1 0 = 1 = 1 0 1 0 0 = 1 0 0 0 0 0 0 0 1 0 0 1 1 = = 0 0
–   Amateur 2.822385+21
−21
(+60)13 − 19
(+11−17=4)
40.6%
13.0 / 32
0.1%
−12
0 = 0 0 1 1 1 0 = 0 1 0 = 0 1 0 0 0 0 0 1 = 0 0 0 1 1 0 1 0 1 1
–   Ares 1.0042371+16
−16
(+46)11 − 7
(+10−6=2)
61.1%
11.0 / 18
0.9%
+133
1 0 1 1 1 0 0 1 1 = 0 1 1 0 0 1 = 1
–   OliThink 5.3.0 32-bit2357+21
−21
(+32)3 − 5
(+3−5=0)
37.5%
3.0 / 8
6.2%
−83
0 1 0 1 1 0 0 0
–   Plisk 0.2.7d 32-bit2349+21
−21
(+24)18 − 22
(+13−17=10)
45.0%
18.0 / 40
11.3%
−12
= = = 0 0 1 1 1 0 = = 0 = 1 0 = 0 0 0 0 1 0 1 1 = 1 1 0 0 1 0 1 0 0 1 0 = = 0 1
–   Arion 1.72337+19
−19
(+12)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
27.6%
−20
1 0 = = 0 0 = 0 1 1 0 = 1 0 = 1 0 0 0 0 = 1 = 1 = 1 1 = = 0 0 =
–   Cheese 1.32306+17
−17
(−19)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
83.2%
−101
0 1 0 =
–   AliChess 4.252288+22
−22
(−37)5 − 5
(+4−4=2)
50.0%
5.0 / 10
96.2%
−37
0 0 1 0 = = 1 1 1 0
–   Butcher 1.60n12283+23
−23
(−42)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
97.7%
+25
= = 1 =
–   Absolute Zero 2.4.4.0 64-bit2267+33
−33
(−58)3 − 5
(+3−5=0)
37.5%
3.0 / 8
99.2%
−169
1 0 1 0 0 0 0 1
–   Sungorus 1.4 32-bit2259+21
−21
(−66)3 − 1
(+3−1=0)
75.0%
3.0 / 4
99.9%
+160
1 0 1 1
–   AliChess 4.212256+24
−24
(−69)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.9%
+87
1 = = 1
–   Waxman 20092251+20
−20
(−74)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+75
1 = 1 =
–   RattateChess 1.0 Nosferatu2249+21
−21
(−76)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−161
1 0 0 =
–   Exacto 0.e 64-bit2243+20
−20
(−82)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+107
0 = 1 1 1 1
–   Atak 6.82240+20
−20
(−85)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+203
= 1 1 1
–   Feuerstein 0.4.6.12236+19
−19
(−89)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−3
1 0 = 1
–   Hussar 0.22221+34
−34
(−104)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−58
= 1 0 = 1 =
–   Adam 3.32212+20
−20
(−113)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+96
= 1 1 1 1 1 1 1 0 0
–   KMTChess 1.2.1 32-bit2180+21
−21
(−145)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+143
= 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Alex 2.12a
played with current
participants of this list
Represented by
1-2-CPU    200Alex 2.14a 64-bit
32-bit#1362323234itself
32-bit 1-2-CPU#1372323234itself
32-bit single-CPU#1372323234itself
All    200Alex 2.14a 64-bit
Free    194Alex 2.14a 64-bit
Free 1-2-CPU    194Alex 2.14a 64-bit
Free 32-bit#1232324234itself
Free 32-bit 1-2-CPU#1232324234itself
Free 32-bit single-CPU#1232324234itself
Free single-CPU    194Alex 2.14a 64-bit
Single-CPU    200Alex 2.14a 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017