CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Show each game results
Lozza 1.13 64-bit (2219+19
−19
)Quote
Author: Colin Jenkins (Wales) Links: Homepage, Download
This is one of the 4 Lozza versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Carballo 1.1 64-bit2359+19
−19
(+140)9 − 23
(+6−20=6)
28.1%
9.0 / 32
0.0%
−26
–   Gibbon 2.60a 64-bit2332+18
−18
(+113)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−214
–   Jazz 840 64-bit2317+20
−20
(+98)8 − 23
(+3−18=10)
25.8%
8.0 / 31
0.0%
−68
–   Nemeton 1.22307+18
−18
(+88)11.5 − 18.5
(+8−15=7)
38.3%
11.5 / 30
0.0%
+1
–   Fischerle 0.9.65 64-bit2267+19
−19
(+48)14 − 16
(+9−11=10)
46.7%
14.0 / 30
0.0%
+25
–   pikoSzachy Extreme2258+111
−113
(+39)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
24.6%
+135
–   Ant 2006-F2236+9
−9
(+17)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
4.9%
+50
–   Anechka 0.082235+8
−8
(+16)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
5.6%
+29
–   AliChess 4.252229+10
−10
(+10)18 − 13
(+14−9=8)
58.1%
18.0 / 31
16.5%
+67
–   OBender 3.2.x2224+12
−12
(+5)15 − 17
(+10−12=10)
46.9%
15.0 / 32
31.0%
−16
–   Adam 3.32220+10
−10
(+1)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
45.4%
+58
–   FireFly 2.7.0 64-bit2208+14
−14
(−11)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
82.3%
+29
–   Chispa 4.0.32206+8
−8
(−13)18.5 − 13.5
(+11−6=15)
57.8%
18.5 / 32
89.4%
+34
–   Orion 0.2 64-bit2206+17
−17
(−13)12 − 20
(+6−14=12)
37.5%
12.0 / 32
84.2%
−91
–   Beowulf 2.4a 32-bit2203+11
−11
(−16)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
93.4%
−52
–   RattateChess 1.0 Nosferatu2199+13
−13
(−20)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
96.3%
−53
–   NG-Play 9.86 64-bit2194+17
−17
(−25)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
97.2%
+15
–   Shallow 1.0 64-bit2192+14
−14
(−27)21.5 − 10.5
(+19−8=5)
67.2%
21.5 / 32
98.9%
+103
–   Uralochka 1.1b2189+11
−11
(−30)14 − 18
(+11−15=6)
43.8%
14.0 / 32
99.8%
−71
–   Mango Paola Ajedrez 1.02184+12
−12
(−35)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
99.9%
+41
–   Madeleine 0.22183+9
−9
(−36)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
100.0%
−1
–   Atak 6.82183+10
−10
(−36)20 − 12
(+18−10=4)
62.5%
20.0 / 32
100.0%
+65
–   K2 0.572180+18
−18
(−39)15 − 17
(+10−12=10)
46.9%
15.0 / 32
99.9%
−61
–   Protej 0.5.8c2176+13
−13
(−43)14.5 − 16.5
(+11−13=7)
46.8%
14.5 / 31
100.0%
−68
–   Genesis 2.02170+10
−10
(−49)17 − 15
(+13−11=8)
53.1%
17.0 / 32
100.0%
−30
–   InmiChess3.06N2162+10
−10
(−57)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
+48
–   BlackBishop 1.02156+9
−10
(−63)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
100.0%
−74
–   Alarm 0.93.12144+9
−9
(−75)17 − 15
(+14−12=6)
53.1%
17.0 / 32
100.0%
−51
–   Lime 662143+8
−8
(−76)12.5 − 18.5
(+9−15=7)
40.3%
12.5 / 31
100.0%
−144
–   ChessKISS 1.7c 64-bit2136+13
−13
(−83)26.5 − 5.5
(+24−3=5)
82.8%
26.5 / 32
100.0%
+184
–   Fortress 1.622135+8
−8
(−84)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
+29
–   Nesik 0.7.0 alpha2134+9
−9
(−85)22 − 10
(+19−7=6)
68.8%
22.0 / 32
100.0%
+57
–   WJChess 1.642131+9
−9
(−88)19.5 − 12.5
(+17−10=5)
60.9%
19.5 / 32
100.0%
−3
–   BikJump 2.01 64-bit2103+8
−8
(−116)23.5 − 8.5
(+18−3=11)
73.4%
23.5 / 32
100.0%
+43
–   Wing 2.0a2100+9
−9
(−119)23 − 9
(+19−5=8)
71.9%
23.0 / 32
100.0%
+39
–   Clarabit 1.00 64-bit2099+10
−10
(−120)18.5 − 12.5
(+16−10=5)
59.7%
18.5 / 31
100.0%
−45

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