CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Alex 2.07a (2310+15
−15
)Quote
Author: Norman Blais (USA) Link: Homepage
This is one of the 5 Alex versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Philou 3.14.12449+15
−15
(+139)6 − 26
(+3−23=6)
18.8%
6.0 / 32
0.0%
−105
–   SpiderChess 0706032439+7
−7
(+129)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
+26
–   Atlas 3.14b 64-bit2436+13
−13
(+126)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.0%
+76
–   Nejmet 3.072424+8
−7
(+114)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.0%
+85
–   Hussar 0.42422+9
−9
(+112)10 − 21
(+8−19=4)
32.3%
10.0 / 31
0.0%
−29
–   Dragon 4.62417+8
−7
(+107)8 − 24
(+6−22=4)
25.0%
8.0 / 32
0.0%
−96
–   Leila 0.53h2387+8
−8
(+77)11 − 20
(+6−15=10)
35.5%
11.0 / 31
0.0%
−21
–   Gosu 0.162381+8
−8
(+71)13.5 − 18.5
(+12−17=3)
42.2%
13.5 / 32
0.0%
+7
–   Patzer 3.802373+9
−9
(+63)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.0%
+51
–   Der Bringer 1.92373+8
−8
(+63)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
0.0%
+31
–   Djinn 0.925x2372+9
−9
(+62)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.0%
+14
–   Muse 0.899b2371+9
−9
(+61)12.5 − 19.5
(+10−17=5)
39.1%
12.5 / 32
0.0%
−20
–   Dirty ACCA32368+15
−15
(+58)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
0.0%
+89
–   Eeyore 1.502343+15
−15
(+33)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.1%
−36
–   Cheese 1.32343+13
−13
(+33)13.5 − 17.5
(+10−14=7)
43.5%
13.5 / 31
0.0%
−17
–   Horizon 4.42343+8
−8
(+33)13 − 19
(+11−17=4)
40.6%
13.0 / 32
0.0%
−39
–   GreKo 6.52337+18
−18
(+27)12 − 19
(+9−16=6)
38.7%
12.0 / 31
1.1%
−54
–   Queen 4.032335+8
−8
(+25)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
0.1%
+35
–   Arion 1.72332+7
−7
(+22)22 − 10
(+17−5=10)
68.8%
22.0 / 32
0.4%
+150
–   Sage 3.532324+8
−8
(+14)13 − 19
(+11−17=4)
40.6%
13.0 / 32
5.1%
−59
–   Sungorus 1.4 64-bit2310+9
−9
(0)15 − 17
(+13−15=4)
46.9%
15.0 / 32
49.8%
−21
–   TJchess 1.012304+15
−15
(−6)18 − 14
(+14−10=8)
56.3%
18.0 / 32
70.2%
+36
–   Simplex 0.9.7 64-bit2297+15
−15
(−13)16 − 16
(+12−12=8)
50.0%
16.0 / 32
89.2%
−14
–   KnightX 1.922296+8
−7
(−14)14.5 − 17.5
(+13−16=3)
45.3%
14.5 / 32
95.4%
−52
–   Ares 1.003a2284+13
−13
(−26)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
99.5%
−60
–   Popochin 3.22274+8
−8
(−36)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
+27
–   Zeus 1.292261+9
−9
(−49)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−17
–   Natwarlal 0.142259+8
−8
(−51)23 − 9
(+20−6=6)
71.9%
23.0 / 32
100.0%
+115
–   Myrddin 0.85 64-bit2235+16
−16
(−75)18.5 − 13.5
(+16−11=5)
57.8%
18.5 / 32
100.0%
−16
–   Waxman 20102234+14
−14
(−76)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−32
–   Anechka 0.082233+8
−8
(−77)23 − 9
(+21−7=4)
71.9%
23.0 / 32
100.0%
+98
–   EveAnn 1.662231+16
−16
(−79)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
+23
–   EveAnn 1.642222+16
−16
(−88)16.5 − 14.5
(+14−12=5)
53.2%
16.5 / 31
100.0%
−65
–   Adam 3.32220+10
−9
(−90)26.5 − 5.5
(+25−4=3)
82.8%
26.5 / 32
100.0%
+196
–   Hussar 0.22220+18
−18
(−90)17.5 − 13.5
(+13−9=9)
56.5%
17.5 / 31
100.0%
−47
–   OBender 3.2.x2220+11
−11
(−90)23 − 9
(+20−6=6)
71.9%
23.0 / 32
100.0%
+76
–   EXchess 4.032213+16
−16
(−97)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
−25
–   Jazz 444 64-bit2210+17
−17
(−100)22 − 9
(+19−6=6)
71.0%
22.0 / 31
100.0%
+58
–   Chispa 4.0.32206+7
−8
(−104)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−58
–   CyberPagno 2.12205+10
−10
(−105)22.5 − 9.5
(+20−7=5)
70.3%
22.5 / 32
100.0%
+51
–   Beowulf 2.4a 32-bit2204+10
−10
(−106)21 − 11
(+19−9=4)
65.6%
21.0 / 32
100.0%
+21
–   Atak 6.82184+9
−9
(−126)13 − 19
(+11−17=4)
40.6%
13.0 / 32
100.0%
−200
–   Genesis 2.02169+10
−10
(−141)17.5 − 14.5
(+16−13=3)
54.7%
17.5 / 32
100.0%
−101
–   InmiChess3.06N2161+10
−10
(−149)25 − 7
(+23−5=4)
78.1%
25.0 / 32
100.0%
+84
–   BlackBishop 1.02155+9
−9
(−155)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
−51
–   Alarm 0.93.12143+9
−9
(−167)23 − 9
(+19−5=8)
71.9%
23.0 / 32
100.0%
−9
–   Lime 662142+8
−8
(−168)18.5 − 12.5
(+17−11=3)
59.7%
18.5 / 31
100.0%
−90
–   Fortress 1.622136+8
−8
(−174)26 − 6
(+25−5=2)
81.3%
26.0 / 32
100.0%
+106
–   WJChess 1.642129+9
−9
(−181)22.5 − 9.5
(+20−7=5)
70.3%
22.5 / 32
100.0%
−21
–   Adam 3.22123+16
−17
(−187)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
−64
–   Wing 2.0a2100+9
−9
(−210)23.5 − 8.5
(+21−6=5)
73.4%
23.5 / 32
100.0%
−26
–   Matheus 2.32057+9
−9
(−253)25.5 − 6.5
(+22−3=7)
79.7%
25.5 / 32
100.0%
−30
–   Sjakk 1.1.51973+17
−17
(−337)27 − 5
(+25−3=4)
84.4%
27.0 / 32
100.0%
−44

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021