CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Lozza 1.16 64-bit (2399+25
−25
)Quote
Author: Colin Jenkins (Wales) Link: Homepage
This is one of the 6 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
–   JikChess 0.02 64-bit2559+16
−16
(+160)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+160
–   Carballo 1.5 64-bit2557+24
−24
(+158)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
+21
–   Maverick 1.5 64-bit2537+14
−14
(+138)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   nanoSzachy 4.1 64-bit2534+16
−17
(+135)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−22
–   K2 0.832534+27
−27
(+135)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−74
–   Fridolin 2.00 64-bit2532+15
−15
(+133)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−61
–   Ethereal 7.70 64-bit2512+31
−31
(+113)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−117
–   Floyd 0.8 64-bit2510+23
−23
(+111)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−35
–   Delphil 3.2 64-bit2496+14
−15
(+97)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+97
–   Arasan 11.4 32-bit2487+34
−34
(+88)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−30
–   Ghost 2.0.2 64-bit2486+18
−18
(+87)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+87
–   Zurichess Geneva 64-bit2484+26
−26
(+85)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−30
–   Delphil 2.9a2482+29
−29
(+83)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−48
–   Shield 1.2 64-bit2474+26
−26
(+75)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+75
–   Carballo 1.32463+25
−25
(+64)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Giraffe 20150908 64-bit2462+18
−18
(+63)12.5 − 11.5
(+8−7=9)
52.1%
12.5 / 24
0.0%
+75
–   Donna 3.0 64-bit2462+32
−32
(+63)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.1%
+67
–   Bumblebee 1.0 64-bit2461+20
−20
(+62)9 − 7
(+7−5=4)
56.3%
9.0 / 16
0.0%
+108
–   Betsabe II 1.472444+20
−20
(+45)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
0.3%
+87
–   Bagatur 1.4b 64-bit2442+32
−32
(+43)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.8%
−113
–   K2 0.792441+29
−29
(+42)5 − 13
(+2−10=6)
27.8%
5.0 / 18
1.4%
−111
–   Bitfoot 1.0.d9aeb43 64-bit2422+25
−25
(+23)10 − 8
(+8−6=4)
55.6%
10.0 / 18
9.5%
+63
–   Cmcchess 2.6 64-bit2421+17
−17
(+22)10.5 − 13.5
(+4−7=13)
43.8%
10.5 / 24
6.5%
−13
–   PostModernist 10162418+18
−18
(+19)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
10.4%
−85
–   Muse 0.899b2417+21
−21
(+18)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
13.7%
−102
–   Ares 1.005.2 64-bit2412+18
−17
(+13)11 − 17
(+8−14=6)
39.3%
11.0 / 28
19.0%
−66
–   Dragon 4.62406+17
−17
(+7)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
31.8%
−79
–   Sjakk 2.0 64-bit2403+24
−24
(+4)4 − 6
(+1−3=6)
40.0%
4.0 / 10
40.2%
−51
–   Myrddin 0.87 64-bit2397+13
−13
(−2)7 − 3
(+5−1=4)
70.0%
7.0 / 10
54.1%
+121
–   Alex 2.14a 64-bit2394+18
−18
(−5)5 − 5
(+3−3=4)
50.0%
5.0 / 10
61.9%
0
–   Waxman 20142391+20
−20
(−8)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
68.4%
+51
–   Orion 0.3.0 64-bit2388+19
−19
(−11)3 − 1
(+2−0=2)
75.0%
3.0 / 4
73.9%
+146
–   Comet B682384+18
−19
(−15)6 − 4
(+5−3=2)
60.0%
6.0 / 10
81.3%
+57
–   OliThink 5.3.2 64-bit2374+18
−18
(−25)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
94.0%
−67
–   Typhoon 1.00-2852373+34
−34
(−26)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
88.3%
+277
–   MadChess 2.0 64-bit2371+22
−22
(−28)9 − 5
(+6−2=6)
64.3%
9.0 / 14
95.3%
+60
–   Waxman 20152357+24
−25
(−42)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
99.1%
−20
–   Nemeton 1.412356+25
−25
(−43)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.0%
−43
–   K2 0.672355+23
−23
(−44)3 − 7
(+2−6=2)
30.0%
3.0 / 10
99.4%
−193
–   Plisk 0.2.7d 32-bit2352+21
−21
(−47)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.7%
+43
–   CyberPagno 2.3 64-bit2344+27
−27
(−55)14 − 10
(+9−5=10)
58.3%
14.0 / 24
99.9%
−2
–   Jazz 840 64-bit2340+15
−15
(−59)11 − 7
(+7−3=8)
61.1%
11.0 / 18
100.0%
+5
–   Rodin 2.3a2340+24
−25
(−59)4 − 6
(+1−3=6)
40.0%
4.0 / 10
100.0%
−110
–   Bagatur 1.4c 64-bit2337+34
−34
(−62)1 − 3
(+0−2=2)
25.0%
1.0 / 4
99.8%
−211
–   Daydreamer 1.52336+22
−22
(−63)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−125
–   Horizon 4.32332+29
−29
(−67)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
+7
–   Chezzz 1.0.32323+19
−19
(−76)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+100
–   Gibbon 2.69a 64-bit2320+18
−18
(−79)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+71
–   KnightX 1.922317+19
−19
(−82)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+153
–   Averno 0.812315+18
−18
(−84)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+111
–   Capivara LK 0.09a01a 64-bit2308+25
−25
(−91)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+12
–   Ant 2006-F2302+19
−19
(−97)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−37
–   Fischerle 0.9.65 64-bit2290+29
−29
(−109)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+173
–   Bearded N44.2 64-bit2287+27
−27
(−112)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+37

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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021