CCRL 40/15
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 1'192'510 games
played by 2'742 programs

White wins: 410'546 (34.4%)
Black wins: 302'898 (25.4%)
Draws: 479'066 (40.2%)
White score: 54.5%

Engine Details

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Show each game results
Alex 2.12a (2330+34
−34
)Quote
Author: Norman Blais (USA) Link: Homepage
This is one of the 7 Alex versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Pupsi2 0.082473+18
−18
(+143)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Gaviota 0.80 32-bit2468+29
−29
(+138)2 − 6
(+2−6=0)
25.0%
2.0 / 8
0.0%
−87
–   GreKo 8.0 32-bit2450+29
−29
(+120)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−105
–   nanoSzachy 3.82439+16
−16
(+109)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
0.0%
+161
–   Delphil 2.6b2436+33
−33
(+106)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+106
–   GreKo 7.2 32-bit2429+33
−33
(+99)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+7
–   Glass 1.62428+20
−20
(+98)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+38
–   Delphil 2.6a2416+27
−27
(+86)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−139
–   Eeyore 1.52 32-bit2406+23
−22
(+76)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
−8
–   Rodin 3.02404+18
−18
(+74)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−214
–   Pawny 0.2 32-bit2401+29
−29
(+71)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.1%
+195
–   Amateur 2.822395+19
−19
(+65)13 − 19
(+11−17=4)
40.6%
13.0 / 32
0.0%
−7
–   Horizon 4.42386+17
−17
(+56)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.2%
−64
–   Ares 1.0042374+16
−16
(+44)11 − 7
(+10−6=2)
61.1%
11.0 / 18
1.1%
+131
–   OliThink 5.3.0 32-bit2359+21
−21
(+29)3 − 5
(+3−5=0)
37.5%
3.0 / 8
7.9%
−86
–   Plisk 0.2.7d 32-bit2352+21
−21
(+22)18 − 22
(+13−17=10)
45.0%
18.0 / 40
13.6%
−14
–   Arion 1.72343+18
−18
(+13)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
26.1%
−19
–   Cheese 1.32309+17
−17
(−21)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
86.3%
−103
–   Butcher 1.60n12286+23
−23
(−44)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.4%
+23
–   AliChess 4.252283+19
−19
(−47)5 − 5
(+4−4=2)
50.0%
5.0 / 10
99.2%
−47
–   Absolute Zero 2.4.4.0 64-bit2270+33
−33
(−60)3 − 5
(+3−5=0)
37.5%
3.0 / 8
99.4%
−171
–   Sungorus 1.4 32-bit2260+21
−21
(−70)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+156
–   AliChess 4.212259+24
−24
(−71)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+85
–   Waxman 20092254+20
−20
(−76)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+73
–   RattateChess 1.0 Nosferatu2254+18
−19
(−76)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−161
–   Exacto 0.e 64-bit2252+18
−18
(−78)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+111
–   Feuerstein 0.4.6.12239+19
−19
(−91)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−5
–   Atak 6.82238+16
−16
(−92)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+196
–   SpaceDog 0.97.7 64-bit2232+22
−23
(−98)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+88
–   Hussar 0.22225+34
−34
(−105)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−59
–   Adam 3.32211+19
−19
(−119)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+90
–   KMTChess 1.2.1 32-bit2183+21
−21
(−147)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+141
–   Micah 1.0 64-bit2162+25
−25
(−168)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
−18

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Created in 2005-2013 by CCRL team
Last games added on November 21, 2020