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 2.09 (2299+30
−30
)Quote
Author: Norman Blais (USA) Link: Homepage
This is one of the 7 Alex versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   NirvanaChess 1.1 64-bit2547+26
−26
(+248)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Cheese 1.4 32-bit2446+33
−33
(+147)2 − 6
(+2−6=0)
25.0%
2.0 / 8
0.0%
−86
0 0 1 0 0 0 1 0
–   Sjakk 2.0 64-bit2400+24
−24
(+101)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+18
= 0 =
–   Jazz 721 64-bit2384+22
−22
(+85)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Dorky 4.3 32-bit2384+26
−26
(+85)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   RomiChess P3L 32-bit2380+33
−33
(+81)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
0.0%
+290
1 1 = 1 = 1 1 =
–   TJchess 1.1 64-bit2362+20
−20
(+63)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−93
0 1 0
–   Plisk 0.2.6 32-bit2351+33
−33
(+52)1 − 0
(+1−0=0)
100.0%
1.0 / 1
1.2%
+INF
1
–   GreKo 5.92346+24
−24
(+47)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.8%
−INF
0 0
–   Eeyore 1.502341+26
−26
(+42)9.5 − 14.5
(+7−12=5)
39.6%
9.5 / 24
1.8%
−33
0 0 1 = = 0 0 = 1 1 1 1 0 = 1 0 = 0 0 0 0 1 0 0
–   Ifrit m1.6 32-bit2339+33
−33
(+40)6 − 4
(+4−2=4)
60.0%
6.0 / 10
3.9%
+98
= 1 = = 0 1 1 = 0 1
–   Aice 0.99.22335+20
−20
(+36)12.5 − 11.5
(+8−7=9)
52.1%
12.5 / 24
2.4%
+52
0 1 0 0 1 = = 1 0 = 1 = 1 = 0 = = 1 0 0 1 1 = =
–   Butcher 1.61 64-bit2329+31
−31
(+30)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
8.8%
+186
1 =
–   EveAnn 1.712324+32
−32
(+25)3 − 9
(+2−8=2)
25.0%
3.0 / 12
12.6%
−166
0 0 0 0 = 1 0 0 = 0 0 1
–   Plisk 0.2.6 64-bit2322+32
−32
(+23)0 − 2
(+0−2=0)
0.0%
0.0 / 2
15.5%
−INF
0 0
–   Averno 0.812319+22
−22
(+20)9 − 15
(+7−13=4)
37.5%
9.0 / 24
13.5%
−78
0 0 0 0 0 1 0 0 0 1 = 1 = = 1 1 0 1 0 1 = 0 0 0
–   Sungorus 1.4 64-bit2315+30
−30
(+16)10.5 − 13.5
(+7−10=7)
43.8%
10.5 / 24
22.5%
−23
0 = 0 = 0 = 0 0 = 0 1 0 1 = 1 = = 1 1 0 1 0 0 1
–   Chezzz 1.0.32310+22
−22
(+11)15.5 − 8.5
(+14−7=3)
64.6%
15.5 / 24
28.1%
+127
1 0 1 1 1 1 1 1 1 0 = = 0 = 0 1 1 1 0 1 0 1 1 0
–   Cheese 1.3b 32-bit2308+35
−35
(+9)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
34.3%
+44
= = 0 1 1 1 0 1 = 0
–   Capivara LK 0.09a01a 64-bit2305+24
−25
(+6)1 − 1
(+1−1=0)
50.0%
1.0 / 2
37.1%
−24
1 0
–   Waxman 20112303+26
−27
(+4)1 − 1
(+1−1=0)
50.0%
1.0 / 2
41.6%
+4
1 0
–   Ant 2006-F2299+23
−23
(0)13.5 − 10.5
(+10−7=7)
56.3%
13.5 / 24
49.7%
+47
1 0 0 1 1 0 0 = 0 0 1 = 1 = 1 = = = 0 1 1 = 1 1
–   Zeus 1.292296+21
−21
(−3)3 − 0
(+3−0=0)
100.0%
3.0 / 3
55.2%
+INF
1 1 1
–   Pawny 0.1.62288+33
−33
(−11)0 − 3
(+0−3=0)
0.0%
0.0 / 3
67.7%
−INF
0 0 0
–   Glass 1.22280+30
−29
(−19)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
81.3%
+99
1 =
–   Rhetoric Lite2277+36
−36
(−22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
82.1%
−200
= 0
–   EveAnn 1.662276+33
−33
(−23)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
83.5%
+36
1 0 0 = 1 1
–   Chispa 4.0.32269+19
−19
(−30)13 − 11
(+9−7=8)
54.2%
13.0 / 24
94.9%
−2
0 0 = = 0 = = = 1 1 0 0 1 1 = 1 1 1 0 = 1 0 = 1
–   AliChess 4.212256+24
−24
(−43)13 − 11
(+9−7=8)
54.2%
13.0 / 24
98.7%
−16
0 1 1 1 0 1 0 0 = = 0 1 = 1 = 0 = 1 = 1 1 = 0 =
–   Waxman 20092251+20
−20
(−48)14.5 − 9.5
(+11−6=7)
60.4%
14.5 / 24
99.6%
+22
1 = = = 1 1 = 1 1 0 1 = 0 0 = 1 0 1 = 0 1 1 1 0
–   Feuerstein 0.4.6.12236+19
−19
(−63)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+22
= 1 1 0
–   Atak 6.72229+30
−30
(−70)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
99.9%
−351
0 0 = 0
–   KMTChess 1.2.1 64-bit2228+26
−26
(−71)15 − 9
(+12−6=6)
62.5%
15.0 / 24
100.0%
+17
= 1 1 1 = 0 1 0 1 = 0 1 1 = 1 = 1 1 = 0 1 1 0 0
–   Gibbon 2.52a2214+16
−16
(−85)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+197
= 1 1 1
–   BlackBishop 1.02199+18
−18
(−100)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−17
= 0 1 1
–   EXchess 5.04b 64-bit2186+29
−29
(−113)16 − 8
(+15−7=2)
66.7%
16.0 / 24
100.0%
+24
1 1 = 0 1 1 0 0 1 1 1 1 1 1 0 1 0 0 1 0 1 1 1 =
–   Mediocre 0.342183+27
−27
(−116)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−33
= 0 1 1
–   KMTChess 1.2.1 32-bit2180+21
−21
(−119)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−201
0 0 = 1
–   RedQueen 0.62173+30
−30
(−126)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Simplex 0.9.3 32-bit2166+35
−35
(−133)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−228
0 0 = 1
–   KnockOut 0.7.12146+16
−16
(−153)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Bearded 06_29_022128+25
−25
(−171)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−171
1 0 0 1
–   Adam 3.22124+25
−25
(−175)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−175
0 0 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Alex 2.09
played with current
participants of this list
Represented by
1-2-CPU    115Alex 2.14a 64-bit
32-bit    157Alex 2.12a
32-bit 1-2-CPU    157Alex 2.12a
32-bit single-CPU    157Alex 2.12a
All    115Alex 2.14a 64-bit
Free    115Alex 2.14a 64-bit
Free 1-2-CPU    115Alex 2.14a 64-bit
Free 32-bit    157Alex 2.12a
Free 32-bit 1-2-CPU    157Alex 2.12a
Free 32-bit single-CPU    157Alex 2.12a
Free single-CPU    115Alex 2.14a 64-bit
Single-CPU    115Alex 2.14a 64-bit

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