CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Alex 2.14a 32-bit (2362+27
−27
)Quote
Author: Norman Blais (USA) Link: Homepage
This is one of the 7 Alex versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   GreKo 8.2 32-bit2486+26
−26
(+124)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−102
0 0 0 1
–   Pupsi2 0.082472+18
−18
(+110)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+110
= = 0 1
–   LittleThought 1.052 32-bit2467+19
−19
(+105)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+19
1 0 = 0
–   Hussar 0.42444+17
−17
(+82)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+76
1 0 1 = 1 0 = 0
–   Twisted Logic 200709152436+36
−36
(+74)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.1%
−78
0 0 1 1 0 0 = 0 = 0
–   Abrok 5.02434+21
−21
(+72)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
−13
1 0 1 0 = 0 = 1 0 0 0 =
–   Murka 2 32-bit2432+30
−30
(+70)5.5 − 6.5
(+5−6=1)
45.8%
5.5 / 12
0.0%
+38
0 0 1 0 0 1 = 1 1 0 0 1
–   Arasan 9.22425+33
−34
(+63)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.2%
+63
1 = 1 = = = = 0 = 0
–   Matacz 1.12418+31
−31
(+56)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.4%
+80
= 0 = = = 1 1 = = =
–   DanaSah 2.852416+34
−34
(+54)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.8%
+49
1 1 = 0 0 1 = 0 = =
–   Kiwi 0.6d 32-bit2415+20
−20
(+53)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.1%
+17
0 = = 0 1 0 = 0 1 1
–   Gaviota 0.75.7 32-bit2415+32
−32
(+53)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.7%
−15
0 = 1 1 0 0 1 0 0 =
–   Hermann 1.92404+34
−34
(+42)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
2.8%
+142
0 1 = = 1 0 = 1 1 1
–   Patzer 3.802404+22
−22
(+42)1 − 1
(+1−1=0)
50.0%
1.0 / 2
1.0%
+42
1 0
–   Eeyore 1.52 32-bit2404+23
−23
(+42)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.9%
−8
1 0 0 1 0 = 0 = 0 = 1 =
–   Cyrano 0.2f2403+33
−33
(+41)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
2.9%
+76
0 0 1 0 1 = 1 = = 1
–   Atlas 3.14b 32-bit2400+25
−25
(+38)11 − 5
(+7−1=8)
68.8%
11.0 / 16
2.0%
+151
0 = 1 = = 1 1 1 = 1 = = 1 = = 1
–   Simplex 0.9.8 32-bit2397+30
−31
(+35)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
4.7%
+13
= 0 = = 0 = 0 = 1 0 1 1 0 1
–   Amy 0.87b2395+25
−25
(+33)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
4.1%
−109
0 =
–   Thor's Hammer 2.28 32-bit2386+27
−27
(+24)0 − 2
(+0−2=0)
0.0%
0.0 / 2
11.1%
−INF
0 0
–   Dorky 4.3 32-bit2385+26
−26
(+23)5.5 − 12.5
(+4−11=3)
30.6%
5.5 / 18
11.2%
−125
0 1 0 0 0 = 0 0 = = 0 1 0 1 0 0 1 0
–   DoubleCheck 2.5.4 32-bit2382+33
−33
(+20)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
18.1%
+101
1 = 0 1
–   Alfil 7.62376+33
−33
(+14)5 − 5
(+4−4=2)
50.0%
5.0 / 10
26.7%
+8
= 1 = 1 0 0 1 1 0 0
–   Ifrit m1.5 32-bit2373+28
−28
(+11)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
28.2%
−122
0 1 1 0 0 = = = 0 1 0 0 0 0
–   Ares 1.0042372+16
−16
(+10)9 − 7
(+6−4=6)
56.3%
9.0 / 16
27.2%
+47
1 1 1 0 0 = = = 0 1 0 = 1 1 = =
–   GreKo 7.02371+28
−28
(+9)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
33.5%
−84
= 0 = 0 = 0 1 = = 0
–   iCE 0.22371+19
−19
(+9)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
31.1%
+113
1 = 1 = 0 1 0 1 1 =
–   TJchess 1.1 32-bit2371+33
−33
(+9)1 − 3
(+0−2=2)
25.0%
1.0 / 4
34.5%
−147
0 = 0 =
–   TJchess 1.012369+24
−24
(+7)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
35.0%
−61
0 1 = 0 0 1
–   Counter 1.02366+33
−33
(+4)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
43.8%
−32
0 = 0 1 0 0 = 1 = 1
–   OliThink 5.3.0 32-bit2357+21
−21
(−5)1 − 3
(+1−3=0)
25.0%
1.0 / 4
60.9%
−231
0 0 1 0
–   Philou 2.7.02354+34
−34
(−8)5.5 − 3.5
(+4−2=3)
61.1%
5.5 / 9
64.4%
+74
0 = 1 = 1 = 1 0 1
–   Plisk 0.2.7d 32-bit2350+21
−21
(−12)7.5 − 7.5
(+6−6=3)
50.0%
7.5 / 15
75.1%
−5
0 1 1 0 0 = 0 = 1 = 0 1 0 1 1
–   Tytan 9.32 32-bit2345+28
−28
(−17)0 − 2
(+0−2=0)
0.0%
0.0 / 2
80.7%
−INF
0 0
–   Ghost 2.0.12342+19
−19
(−20)7 − 3
(+5−1=4)
70.0%
7.0 / 10
89.0%
+103
1 0 1 1 = = = = 1 1
–   Daydreamer 1.52333+22
−22
(−29)3 − 7
(+3−7=0)
30.0%
3.0 / 10
94.7%
−208
0 0 1 0 1 1 0 0 0 0
–   Sjakk 1.1.92326+29
−29
(−36)1 − 3
(+1−3=0)
25.0%
1.0 / 4
96.4%
−262
0 1 0 0
–   Simplex 0.9.7 32-bit2323+31
−31
(−39)3 − 5
(+2−4=2)
37.5%
3.0 / 8
97.2%
−127
= = 1 1 0 0 0 0
–   LittleThought 1.00 32-bit2323+33
−34
(−39)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
96.3%
−7
1 0 0 = = 1 = = 1 =
–   Mediocre 0.42319+31
−31
(−43)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
98.0%
+65
1 = 1 0 0 1 = 1 1 =
–   Dirty 0.99n2319+30
−30
(−43)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
98.2%
−5
= 0 1 1 0 0 0 1 1 1
–   Averno 0.812318+21
−21
(−44)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.4%
+INF
1 1
–   ECE 12.012318+22
−22
(−44)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.3%
−126
1 = 0 0
–   Waxman 20102308+22
−21
(−54)3 − 3
(+1−1=4)
50.0%
3.0 / 6
99.9%
−54
0 = = = = 1
–   Waxman 20112304+26
−26
(−58)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.9%
−58
1 = = 0
–   Ares 1.003a2302+35
−35
(−60)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
99.6%
+62
1 1 0 = 1 0 1 0 1 1
–   Sjakk 1.1.82301+24
−24
(−61)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Pawny 0.1.62290+33
−33
(−72)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
+1
= 0 1 1 1 = 1 1 0 0
–   Natwarlal 0.122290+34
−34
(−72)6 − 4
(+5−3=2)
60.0%
6.0 / 10
99.9%
+1
1 1 = = 0 0 1 1 1 0
–   Chaturanga 2.4.32289+22
−22
(−73)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+15
= = 1 1 0 1 0 1
–   Butcher 1.61 32-bit2285+27
−27
(−77)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−77
1 = 1 = 0 = 0 =
–   Brutus 5.42277+34
−34
(−85)4 − 6
(+4−6=0)
40.0%
4.0 / 10
100.0%
−175
0 1 0 1 0 1 1 0 0 0
–   Sungorus 1.4 32-bit2259+21
−21
(−103)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
100.0%
−67
1 = 0 1 = 1 0 = 0 1 0 1
–   Atak 6.82236+19
−19
(−126)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−43
1 = 0 1
–   Bagatur 1.2d 32-bit2219+35
−35
(−143)3 − 0
(+3−0=0)
100.0%
3.0 / 3
100.0%
+INF
1 1 1
–   FireFly 2.5.42066+34
−34
(−296)9.5 − 0.5
(+9−0=1)
95.0%
9.5 / 10
100.0%
+148
1 1 1 1 1 1 1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018