CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Alex 2.12a (2330+34
−34
)Quote
Author: Norman Blais (USA) Link: Homepage
This is one of the 7 Alex versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Pupsi2 0.082473+18
−18
(+143)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Gaviota 0.80 32-bit2467+29
−29
(+137)2 − 6
(+2−6=0)
25.0%
2.0 / 8
0.0%
−88
–   GreKo 8.0 32-bit2450+29
−29
(+120)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−105
–   nanoSzachy 3.82438+16
−17
(+108)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
0.0%
+160
–   Delphil 2.6b2436+33
−33
(+106)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+106
–   GreKo 7.2 32-bit2429+33
−33
(+99)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+7
–   Glass 1.62428+20
−20
(+98)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+38
–   Delphil 2.6a2416+27
−27
(+86)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−139
–   Eeyore 1.52 32-bit2405+23
−23
(+75)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
−9
–   Rodin 3.02403+18
−18
(+73)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−215
–   Pawny 0.2 32-bit2400+29
−29
(+70)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.1%
+194
–   Amateur 2.822391+20
−20
(+61)13 − 19
(+11−17=4)
40.6%
13.0 / 32
0.1%
−11
–   Horizon 4.42386+17
−17
(+56)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.2%
−64
–   Ares 1.0042373+16
−16
(+43)11 − 7
(+10−6=2)
61.1%
11.0 / 18
1.1%
+130
–   OliThink 5.3.0 32-bit2358+21
−21
(+28)3 − 5
(+3−5=0)
37.5%
3.0 / 8
7.8%
−87
–   Plisk 0.2.7d 32-bit2351+21
−21
(+21)18 − 22
(+13−17=10)
45.0%
18.0 / 40
13.6%
−15
–   Arion 1.72342+19
−18
(+12)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
25.8%
−20
–   Cheese 1.32308+17
−17
(−22)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
86.4%
−104
–   Butcher 1.60n12285+23
−23
(−45)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.4%
+22
–   AliChess 4.252284+20
−20
(−46)5 − 5
(+4−4=2)
50.0%
5.0 / 10
98.9%
−46
–   Absolute Zero 2.4.4.0 64-bit2270+33
−33
(−60)3 − 5
(+3−5=0)
37.5%
3.0 / 8
99.4%
−171
–   Sungorus 1.4 32-bit2260+21
−21
(−70)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+156
–   AliChess 4.212258+24
−24
(−72)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+84
–   Waxman 20092253+20
−20
(−77)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+72
–   RattateChess 1.0 Nosferatu2252+19
−19
(−78)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−163
–   Exacto 0.e 64-bit2251+18
−18
(−79)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+110
–   SpaceDog 0.97.7 64-bit2239+27
−27
(−91)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+95
–   Feuerstein 0.4.6.12238+19
−19
(−92)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−6
–   Atak 6.82237+16
−16
(−93)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+195
–   Hussar 0.22224+34
−34
(−106)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−60
–   Adam 3.32211+19
−19
(−119)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+90
–   KMTChess 1.2.1 32-bit2182+21
−21
(−148)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+140
–   Micah 1.0 64-bit2164+29
−29
(−166)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
−17

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2019