CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

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Lozza 1.16 64-bit (2399+25
−25
)Quote
Author: Colin Jenkins (Wales) Links: Homepage, Download
This is one of the 5 Lozza versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   GreKo 2015 64-bit2609+22
−22
(+210)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−78
0 = 0 0
–   JikChess 0.02 64-bit2558+15
−15
(+159)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+159
= =
–   Carballo 1.5 64-bit2557+24
−24
(+158)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
+21
= 1 0 0 = 0 0 = 0 = 0 = 0 =
–   Maverick 1.5 64-bit2537+14
−14
(+138)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   K2 0.832534+27
−26
(+135)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−74
0 0 0 = 0 = = 0
–   Fridolin 2.00 64-bit2532+16
−16
(+133)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−61
0 0 = 0 1 0
–   nanoSzachy 4.1 64-bit2530+17
−17
(+131)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−26
= 0
–   Ethereal 7.70 64-bit2512+31
−31
(+113)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−117
0 = = 0 0 0
–   Floyd 0.8 64-bit2510+24
−23
(+111)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−35
0 0 0 0 1 1 = 0 = 0
–   Delphil 3.2 64-bit2496+15
−14
(+97)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+97
1 0
–   Arasan 11.4 32-bit2488+33
−33
(+89)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−29
0 0 0 0 0 = 1 0 1 1
–   Ghost 2.0.2 64-bit2486+18
−18
(+87)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+87
0 1
–   Zurichess Geneva 64-bit2484+26
−26
(+85)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−30
1 0 0 = 0 =
–   Delphil 2.9a2482+29
−29
(+83)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−48
= = = 1 0 0 0 0 = 0
–   Shield 1.2 64-bit2474+26
−26
(+75)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+75
1 0
–   Bumblebee 1.0 64-bit2463+22
−22
(+64)9 − 7
(+7−5=4)
56.3%
9.0 / 16
0.0%
+110
1 1 = = 1 0 1 1 0 0 0 = 1 0 = 1
–   Carballo 1.32463+25
−25
(+64)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Donna 3.0 64-bit2462+32
−32
(+63)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.1%
+67
0 = = 0 1 = 1 = 1 0
–   Giraffe 20150908 64-bit2462+19
−19
(+63)12.5 − 11.5
(+8−7=9)
52.1%
12.5 / 24
0.0%
+75
1 0 = 0 1 1 = = 0 0 0 1 1 = 1 = = = 0 1 = 1 0 =
–   Betsabe II 1.472444+20
−20
(+45)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
0.3%
+87
1 1 1 0 1 0 1 0 = 0
–   Bagatur 1.4b 64-bit2443+32
−32
(+44)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.8%
−112
= 0
–   K2 0.792440+29
−29
(+41)5 − 13
(+2−10=6)
27.8%
5.0 / 18
1.4%
−112
0 0 0 = 0 0 1 0 = 0 = = 0 0 = 1 0 =
–   Cmcchess 2.6 64-bit2422+17
−17
(+23)10.5 − 13.5
(+4−7=13)
43.8%
10.5 / 24
6.2%
−12
= 0 = = 0 0 = = 0 1 = 0 = = = 1 0 1 = = 0 = 1 =
–   PostModernist 10162418+18
−18
(+19)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
10.1%
−85
0 1 1 0 0 0 = 0 = =
–   Muse 0.899b2417+21
−21
(+18)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
13.0%
−102
1 1 0 1 0 = 0 0 0 0
–   Bitfoot 1.0.d9aeb43 64-bit2417+25
−25
(+18)10 − 8
(+8−6=4)
55.6%
10.0 / 18
15.4%
+58
1 = 1 0 0 0 1 = 0 1 1 = 0 1 1 0 1 =
–   Ares 1.005.2 64-bit2412+17
−18
(+13)11 − 17
(+8−14=6)
39.3%
11.0 / 28
18.8%
−66
0 1 1 0 0 = 0 0 0 = 1 = 1 1 0 0 1 0 0 = 0 0 = 0 0 1 = 1
–   Dragon 4.62405+17
−17
(+6)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
33.2%
−80
0 = 0 = 1 = = 0 = 0
–   Sjakk 2.0 64-bit2403+24
−24
(+4)4 − 6
(+1−3=6)
40.0%
4.0 / 10
39.2%
−51
= 0 = = 0 = = 0 1 =
–   Myrddin 0.87 64-bit2397+13
−13
(−2)7 − 3
(+5−1=4)
70.0%
7.0 / 10
55.3%
+121
1 = = = 1 1 1 1 = 0
–   Alex 2.14a 64-bit2394+18
−18
(−5)5 − 5
(+3−3=4)
50.0%
5.0 / 10
61.6%
0
1 = 1 = = 1 0 0 0 =
–   Waxman 20142391+20
−20
(−8)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
68.1%
+51
= 1 = =
–   Orion 0.3.0 64-bit2388+19
−19
(−11)3 − 1
(+2−0=2)
75.0%
3.0 / 4
73.5%
+146
1 = 1 =
–   Comet B682385+19
−19
(−14)6 − 4
(+5−3=2)
60.0%
6.0 / 10
80.7%
+58
1 0 1 0 1 1 1 0 = =
–   OliThink 5.3.2 64-bit2375+18
−18
(−24)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
93.7%
−66
1 1 0 0 1 1 0 0 = 0
–   Typhoon 1.00-2852373+34
−34
(−26)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
88.3%
+277
1 1 1 1 1 0 1 1 = 1
–   MadChess 2.0 64-bit2370+22
−22
(−29)9 − 5
(+6−2=6)
64.3%
9.0 / 14
95.3%
+59
1 = 0 0 = 1 = = 1 = = 1 1 1
–   Waxman 20152357+24
−24
(−42)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
99.1%
−20
0 1 0 1 1 = = 1 1 = 0 0 = =
–   Nemeton 1.412356+25
−26
(−43)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.0%
−43
1 0 1 0
–   K2 0.672356+23
−23
(−43)3 − 7
(+2−6=2)
30.0%
3.0 / 10
99.4%
−192
0 1 = 0 1 0 0 = 0 0
–   Plisk 0.2.7d 32-bit2352+21
−21
(−47)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.7%
+43
1 = 1 0 1 = = = = 1
–   CyberPagno 2.3 64-bit2344+27
−27
(−55)14 − 10
(+9−5=10)
58.3%
14.0 / 24
99.9%
−2
= 1 1 0 = = 1 1 = 0 1 1 = 1 = 1 0 = = = = 0 0 1
–   Rodin 2.3a2340+25
−24
(−59)4 − 6
(+1−3=6)
40.0%
4.0 / 10
100.0%
−110
= 0 0 = = = 1 = 0 =
–   Jazz 840 64-bit2339+15
−15
(−60)11 − 7
(+7−3=8)
61.1%
11.0 / 18
100.0%
+4
1 1 = = = 1 0 1 = = = 1 0 1 = 0 = 1
–   Daydreamer 1.52337+22
−22
(−62)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−124
1 0 0 = = = = 0 1 0
–   Bagatur 1.4c 64-bit2337+34
−34
(−62)1 − 3
(+0−2=2)
25.0%
1.0 / 4
99.8%
−211
0 0 = =
–   Horizon 4.32332+29
−29
(−67)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
+7
1 = 0 1 = 1 1 1 0 0
–   Chezzz 1.0.32324+19
−19
(−75)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+101
= 1 1 1 0 1 1 = 1 =
–   Gibbon 2.69a 64-bit2320+18
−18
(−79)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+71
= 1 1 =
–   KnightX 1.922317+19
−18
(−82)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+153
0 1 1 1 1 = 1 1 1 =
–   Averno 0.812315+18
−18
(−84)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+111
1 1 1 1 = = 1 = = 1
–   Capivara LK 0.09a01a 64-bit2308+24
−25
(−91)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+12
1 1 = = 1 0 1 = 1 0
–   Ant 2006-F2303+19
−19
(−96)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−36
= 1 1 1 0 = = 1 = 0
–   Fischerle 0.9.65 64-bit2290+29
−29
(−109)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+173
1 1 1 =
–   Bearded N44.2 64-bit2287+27
−27
(−112)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+37
= 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on October 17, 2020