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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Alex 2.13 (2326+32
−32
)Quote
Author: Norman Blais (USA) Link: Homepage
This is one of the 7 Alex versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rodin 4.02524+18
−18
(+198)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+183
–   Hermann 2.6 32-bit2503+33
−33
(+177)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+27
–   Gaviota 0.80 32-bit2467+29
−29
(+141)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+81
–   GreKo 8.0 32-bit2450+29
−29
(+124)5 − 8
(+3−6=4)
38.5%
5.0 / 13
0.0%
+48
–   Hussar 0.42444+17
−17
(+118)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+25
–   Snitch 1.6.2 32-bit2438+22
−22
(+112)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+112
–   nanoSzachy 3.82438+16
−17
(+112)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−176
–   Delphil 2.6b2436+33
−33
(+110)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
–   Glass 1.62428+20
−20
(+102)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+34
–   PostModernist 10162420+19
−19
(+94)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−62
–   Muse 0.899b2417+21
−21
(+91)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+91
–   Pawny 0.2.2 32-bit2413+34
−34
(+87)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+87
–   Gaia 3.5 32-bit2411+21
−21
(+85)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−57
–   Eeyore 1.52 32-bit2405+23
−23
(+79)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−9
–   Dragon 4.62405+18
−18
(+79)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+79
–   Pawny 0.2.1 32-bit2403+31
−31
(+77)5 − 4
(+4−3=2)
55.6%
5.0 / 9
0.0%
+113
–   Rodin 3.02403+18
−18
(+77)6.5 − 4.5
(+5−3=3)
59.1%
6.5 / 11
0.0%
+135
–   Djinn 0.925x2402+23
−23
(+76)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+76
–   Atlas 3.14b 32-bit2401+25
−25
(+75)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+156
–   Gosu 0.162398+18
−18
(+72)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+72
–   Phalanx XXII2394+24
−25
(+68)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.1%
+INF
–   Sorgenkind 0.42388+15
−15
(+62)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Sage 3.532387+18
−18
(+61)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.1%
+46
–   Horizon 4.42386+17
−17
(+60)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.1%
+60
–   Comet B682384+19
−19
(+58)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
–   Thor's Hammer 2.28 32-bit2380+23
−23
(+54)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.4%
−INF
–   Ares 1.0042373+16
−16
(+47)4 − 9
(+2−7=4)
30.8%
4.0 / 13
0.5%
−87
–   GreKo 7.02371+28
−28
(+45)2 − 4
(+1−3=2)
33.3%
2.0 / 6
2.0%
−64
–   TJchess 1.012370+24
−24
(+44)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
1.5%
−215
–   OliThink 5.3.0 32-bit2358+21
−21
(+32)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
4.8%
+51
–   Plisk 0.2.7d 32-bit2351+21
−21
(+25)5 − 7
(+3−5=4)
41.7%
5.0 / 12
9.7%
−33
–   Tytan 9.32 32-bit2346+28
−28
(+20)2 − 3
(+1−2=2)
40.0%
2.0 / 5
17.8%
−39
–   Ghost 2.0.12342+19
−19
(+16)11.5 − 11.5
(+9−9=5)
50.0%
11.5 / 23
19.5%
+11
–   Arion 1.72342+19
−18
(+16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
19.9%
+16
–   Aice 0.99.22338+17
−17
(+12)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
26.8%
+372
–   Asterisk 0.62331+18
−18
(+5)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
40.0%
+35
–   Amundsen 0.802328+17
−17
(+2)4 − 4
(+4−4=0)
50.0%
4.0 / 8
46.0%
+2
–   Simplex 0.9.7 32-bit2323+31
−31
(−3)4.5 − 9.5
(+4−9=1)
32.1%
4.5 / 14
54.8%
−150
–   Chezzz 1.0.32322+19
−19
(−4)1.5 − 3.5
(+0−2=3)
30.0%
1.5 / 5
58.6%
−122
–   KnightX 1.922316+18
−19
(−10)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
69.5%
+4
–   Averno 0.812313+19
−19
(−13)2 − 0
(+2−0=0)
100.0%
2.0 / 2
75.9%
+INF
–   Waxman 20102308+22
−21
(−18)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
81.4%
+126
–   Cheese 1.32308+17
−17
(−18)0 − 2
(+0−2=0)
0.0%
0.0 / 2
82.7%
−INF
–   Natwarlal 0.142302+19
−19
(−24)2 − 0
(+2−0=0)
100.0%
2.0 / 2
89.8%
+INF
–   Joker 1.1.142301+19
−19
(−25)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
90.2%
+57
–   Anechka 0.082300+19
−19
(−26)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
91.5%
−182
–   Zeus 1.292299+21
−21
(−27)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
92.1%
+32
–   Popochin 3.22296+18
−18
(−30)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
94.5%
+112
–   Chaturanga 2.4.32289+19
−19
(−37)6 − 4
(+5−3=2)
60.0%
6.0 / 10
97.3%
+37
–   Butcher 1.60n12285+23
−23
(−41)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
97.9%
+40
–   Butcher 1.61 32-bit2285+27
−27
(−41)5 − 3
(+4−2=2)
62.5%
5.0 / 8
97.3%
+54
–   AliChess 4.252284+20
−20
(−42)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
98.6%
−120
–   Matilde 2008 32-bit2273+34
−34
(−53)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.8%
+103
–   EveAnn 1.662270+33
−33
(−56)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.1%
+INF
–   Ayito 0.2.9942265+21
−21
(−61)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
–   Sungorus 1.4 32-bit2260+21
−21
(−66)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−222
–   RattateChess 1.0 Nosferatu2252+19
−19
(−74)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+152
–   Atak 6.82237+16
−16
(−89)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−134
–   Dolphin 1.0 64-bit2230+18
−19
(−96)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Hussar 0.22224+34
−34
(−102)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−35
–   Adam 3.32211+19
−19
(−115)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Jazz 444 32-bit2195+32
−32
(−131)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+11
–   ECE 11.012180+23
−23
(−146)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+49
–   Sjakk 1.1.72174+34
−34
(−152)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−152
–   Chesley r323 32-bit2156+24
−24
(−170)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   FireFly 2.5.8 32-bit2151+34
−34
(−175)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−175
–   Ifrit j4.32150+28
−28
(−176)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−318

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