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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Show each game results
Alex 2.03 (2181+30
−30
)Quote
Author: Norman Blais (USA) Link: Homepage
This is one of the 7 Alex versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Pawny 0.1.62290+33
−33
(+109)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+251
1 = 1 =
–   Sungorus 1.3 32-bit2253+34
−34
(+72)1.5 − 10.5
(+1−10=1)
12.5%
1.5 / 12
0.1%
−268
0 0 0 0 0 0 = 0 1 0 0 0
–   RattateChess 1.0 Nosferatu2248+21
−21
(+67)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−82
0 = = 0
–   Feuerstein 0.4.6.12236+19
−19
(+55)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.1%
−94
= 0 0 1 0 0 0 1
–   Atak 6.72230+30
−30
(+49)6 − 6
(+4−4=4)
50.0%
6.0 / 12
1.1%
+45
= 1 0 0 1 = 1 0 = 1 0 =
–   Uralochka 1.1b2218+19
−19
(+37)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
2.0%
−58
0 = 1 0
–   Gibbon 2.52a2215+16
−16
(+34)12.5 − 26.5
(+8−22=9)
32.1%
12.5 / 39
2.6%
−91
1 0 0 0 0 1 0 0 = 1 0 0 0 1 1 = 1 0 1 0 0 = 0 0 = 0 0 0 0 0 = 1 = = 0 0 0 = =
–   ZCT 0.3.24512208+27
−27
(+27)14.5 − 16.5
(+12−14=5)
46.8%
14.5 / 31
9.2%
+2
0 1 1 0 0 1 1 = 0 1 0 0 0 1 = 1 1 0 0 0 0 = = 1 0 = 0 1 1 1 0
–   Neurosis 2.52204+17
−17
(+23)20.5 − 23.5
(+17−20=7)
46.6%
20.5 / 44
9.1%
−3
0 = 0 0 1 1 0 0 0 1 1 1 = 1 1 = 1 0 0 0 1 1 1 0 0 1 = 0 0 0 1 = = 0 1 0 0 1 0 1 0 0 = 1
–   BlackBishop 1.02200+19
−18
(+19)24 − 19
(+18−13=12)
55.8%
24.0 / 43
14.6%
+57
1 1 1 1 0 = = 1 1 = 1 = 1 0 0 1 0 = 0 = = 0 1 0 1 1 0 0 = 1 = 0 0 1 1 1 0 1 1 = = 0 =
–   OBender 3.2.4.22190+20
−20
(+9)16 − 16
(+12−12=8)
50.0%
16.0 / 32
32.1%
+11
1 = 0 0 0 = 1 0 1 0 0 1 1 0 1 0 1 = = 1 = 0 0 = 1 0 1 1 0 = 1 =
–   Mediocre 0.342184+27
−27
(+3)5 − 7
(+4−6=2)
41.7%
5.0 / 12
43.5%
−63
0 0 0 0 1 0 = 1 0 1 = 1
–   NagaSkaki 5.122183+18
−18
(+2)8 − 4
(+5−1=6)
66.7%
8.0 / 12
45.0%
+94
1 0 = = 1 1 1 = = = 1 =
–   KMTChess 1.2.1 32-bit2181+21
−21
(0)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
50.0%
+27
= = = 0 1 = 1 1 = 1 0 0
–   Simplex 0.9.3 32-bit2166+34
−34
(−15)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
74.2%
+44
= 1 = =
–   Pawny 0.132162+32
−32
(−19)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
81.3%
+59
0 0 1 1 1 1 1 = 0 0 = = 1 = 1 0 1 = = 1 0 = 1 = 1 0 1 1 1 1 0 =
–   Bearded 06_292152+31
−31
(−29)15 − 17
(+10−12=10)
46.9%
15.0 / 32
91.5%
−48
1 0 1 = 1 0 1 1 1 0 = = 0 = 0 0 0 0 = = 1 1 = 0 0 = 1 = 1 0 = 0
–   TJchess 0.1212131+19
−19
(−50)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
99.7%
+99
1 0 = 1 1 1 1 0
–   Bearded 06_29_022129+25
−25
(−52)6 − 2
(+5−1=2)
75.0%
6.0 / 8
99.6%
+127
1 = 1 0 = 1 1 1
–   Adam 3.22126+25
−25
(−55)4 − 0
(+4−0=0)
100.0%
4.0 / 4
99.7%
+INF
1 1 1 1
–   Clarabit 1.00 32-bit2112+22
−22
(−69)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−69
0 1 1 0
–   FireFly 2.5.6 32-bit2085+22
−22
(−96)5 − 7
(+4−6=2)
41.7%
5.0 / 12
100.0%
−155
0 1 0 1 1 0 0 = 1 = 0 0
–   BikJump 2.01 32-bit2081+18
−18
(−100)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
+143
1 1 =
–   Protej 0.5.72054+25
−25
(−127)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−127
= = 0 1
–   ZCT 0.3.25002047+32
−32
(−134)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+91
1 1 0 1

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