CCRL 40/40
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 1'105'634 games
played by 2'577 programs
151171 CPU days (X2 4600+)

White wins: 383'085 (34.6%)
Black wins: 284'446 (25.7%)
Draws: 438'103 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Alex 2.09 (2301+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-bit2549+26
−26
(+248)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Cheese 1.4 32-bit2440+32
−32
(+139)2 − 6
(+2−6=0)
25.0%
2.0 / 8
0.0%
−94
0 0 1 0 0 0 1 0
–   Sjakk 2.0 64-bit2403+24
−24
(+102)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+19
= 0 =
–   Dorky 4.3 32-bit2385+26
−26
(+84)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Jazz 721 64-bit2385+20
−20
(+84)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   RomiChess P3L 32-bit2382+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-bit2364+20
−20
(+63)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−93
0 1 0
–   GreKo 5.92349+24
−24
(+48)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.7%
−INF
0 0
–   Plisk 0.2.6 32-bit2349+33
−33
(+48)1 − 0
(+1−0=0)
100.0%
1.0 / 1
1.6%
+INF
1
–   Eeyore 1.502344+26
−26
(+43)9.5 − 14.5
(+7−12=5)
39.6%
9.5 / 24
1.5%
−32
0 0 1 = = 0 0 = 1 1 1 1 0 = 1 0 = 0 0 0 0 1 0 0
–   Ifrit m1.6 32-bit2344+32
−32
(+43)6 − 4
(+4−2=4)
60.0%
6.0 / 10
2.7%
+101
0 1 = 1 = = 0 1 1 =
–   Aice 0.99.22339+17
−17
(+38)12.5 − 11.5
(+8−7=9)
52.1%
12.5 / 24
1.4%
+54
0 1 0 0 1 = = 1 0 = 1 = 1 = 0 = = 1 0 0 1 1 = =
–   EveAnn 1.712334+29
−30
(+33)3 − 9
(+2−8=2)
25.0%
3.0 / 12
5.7%
−158
0 0 0 0 = 1 0 0 = 0 0 1
–   Butcher 1.61 64-bit2334+30
−30
(+33)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
6.1%
+189
1 =
–   Plisk 0.2.6 64-bit2329+32
−32
(+28)0 − 2
(+0−2=0)
0.0%
0.0 / 2
10.1%
−INF
0 0
–   Chezzz 1.0.32322+19
−19
(+21)15.5 − 8.5
(+14−7=3)
64.6%
15.5 / 24
12.0%
+137
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-bit2313+34
−34
(+12)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
30.1%
+47
= 0 = = 0 1 1 1 0 1
–   Averno 0.812312+18
−19
(+11)9 − 15
(+7−13=4)
37.5%
9.0 / 24
25.1%
−87
0 0 0 0 0 1 0 0 0 1 = 1 = = 1 1 0 1 0 1 = 0 0 0
–   Capivara LK 0.09a01a 64-bit2307+25
−25
(+6)1 − 1
(+1−1=0)
50.0%
1.0 / 2
36.9%
−24
1 0
–   Waxman 20112304+26
−27
(+3)1 − 1
(+1−1=0)
50.0%
1.0 / 2
43.0%
+3
1 0
–   Ant 2006-F2303+20
−20
(+2)13.5 − 10.5
(+10−7=7)
56.3%
13.5 / 24
44.9%
+49
1 0 0 1 1 0 0 = 0 0 1 = 1 = 1 = = = 0 1 1 = 1 1
–   Sungorus 1.4 64-bit2299+18
−18
(−2)10.5 − 13.5
(+7−10=7)
43.8%
10.5 / 24
54.6%
−41
0 = 0 = 0 = 0 0 = 0 1 0 1 = 1 = = 1 1 0 1 0 0 1
–   Zeus 1.292298+21
−20
(−3)3 − 0
(+3−0=0)
100.0%
3.0 / 3
54.5%
+INF
1 1 1
–   Pawny 0.1.62292+33
−33
(−9)0 − 3
(+0−3=0)
0.0%
0.0 / 3
64.1%
−INF
0 0 0
–   Glass 1.22283+30
−29
(−18)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
79.6%
+100
1 =
–   Rhetoric Lite2282+35
−35
(−19)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
77.7%
−197
= 0
–   Chispa 4.0.32273+17
−17
(−28)13 − 11
(+9−7=8)
54.2%
13.0 / 24
94.5%
0
0 0 = = 0 = = = 1 1 0 0 1 1 = 1 1 1 0 = 1 0 = 1
–   EveAnn 1.662270+33
−33
(−31)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
91.1%
+28
0 = 1 1 1 0
–   AliChess 4.212258+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 20092253+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
–   Atak 6.72241+28
−28
(−60)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
99.8%
−341
0 0 = 0
–   Feuerstein 0.4.6.12238+19
−19
(−63)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+22
1 = 1 0
–   KMTChess 1.2.1 64-bit2231+26
−26
(−70)15 − 9
(+12−6=6)
62.5%
15.0 / 24
100.0%
+18
= 1 1 1 = 0 1 0 1 = 0 1 1 = 1 = 1 1 = 0 1 1 0 0
–   Gibbon 2.52a2217+16
−16
(−84)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+198
= 1 1 1
–   BlackBishop 1.02202+18
−18
(−99)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−16
= 0 1 1
–   EXchess 5.04b 64-bit2188+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 0.342187+27
−27
(−114)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−31
0 = 1 1
–   KMTChess 1.2.1 32-bit2182+21
−21
(−119)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−201
0 0 = 1
–   RedQueen 0.62177+30
−30
(−124)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Simplex 0.9.3 32-bit2164+34
−34
(−137)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−232
0 0 = 1
–   KnockOut 0.7.12151+15
−15
(−150)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Adam 3.22132+24
−24
(−169)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−169
0 0 1 1
–   Bearded 06_29_022130+25
−25
(−171)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−171
1 0 0 1

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Created in 2005-2013 by CCRL team
Last games added on December 14, 2019