CCRL 40/15
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 1'167'960 games
played by 2'693 programs

White wins: 402'856 (34.5%)
Black wins: 297'658 (25.5%)
Draws: 467'446 (40.0%)
White score: 54.5%

Engine Details

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Lozza 1.16 64-bit (2398+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
(+211)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−77
0 = 0 0
–   JikChess 0.02 64-bit2558+16
−16
(+160)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+160
= =
–   Carballo 1.5 64-bit2557+24
−24
(+159)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
+22
0 0 0 = 0 = 0 = 0 = = 0 = 1
–   Maverick 1.5 64-bit2537+14
−14
(+139)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   K2 0.832534+27
−27
(+136)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−73
0 0 0 = = 0 0 =
–   Fridolin 2.00 64-bit2531+16
−16
(+133)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−61
0 = 0 0 0 1
–   nanoSzachy 4.1 64-bit2530+17
−17
(+132)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−25
0 =
–   Ethereal 7.70 64-bit2512+31
−31
(+114)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−116
0 = = 0 0 0
–   Floyd 0.8 64-bit2510+23
−23
(+112)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−34
0 0 0 0 1 1 = 0 = 0
–   Delphil 3.2 64-bit2496+15
−14
(+98)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+98
0 1
–   Arasan 11.4 32-bit2488+34
−34
(+90)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−28
0 = 1 0 1 1 0 0 0 0
–   Ghost 2.0.2 64-bit2485+18
−18
(+87)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+87
1 0
–   Zurichess Geneva 64-bit2484+26
−26
(+86)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−29
0 0 = 1 = 0
–   Delphil 2.9a2482+29
−29
(+84)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−47
= 1 = 0 0 0 0 0 = =
–   Shield 1.2 64-bit2474+26
−26
(+76)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+76
0 1
–   Carballo 1.32463+25
−25
(+65)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Donna 3.0 64-bit2462+32
−32
(+64)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.1%
+68
= 0 1 0 1 = 1 = 0 =
–   Giraffe 20150908 64-bit2461+19
−19
(+63)12.5 − 11.5
(+8−7=9)
52.1%
12.5 / 24
0.0%
+75
0 1 = 0 1 1 = = 0 1 0 = 0 1 = = 1 = = 1 0 1 = 0
–   Bumblebee 1.0 64-bit2458+23
−23
(+60)9 − 7
(+7−5=4)
56.3%
9.0 / 16
0.0%
+106
1 = = 1 0 1 = 0 0 1 1 0 1 0 = 1
–   Betsabe II 1.472444+20
−20
(+46)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
0.3%
+88
1 1 0 1 0 1 = 0 0 1
–   Bagatur 1.4b 64-bit2442+32
−32
(+44)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.8%
−112
= 0
–   K2 0.792440+29
−29
(+42)5 − 13
(+2−10=6)
27.8%
5.0 / 18
1.4%
−111
0 0 = 0 0 1 0 = = 0 0 = = 1 0 0 = 0
–   Cmcchess 2.6 64-bit2421+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 10162420+18
−18
(+22)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
8.3%
−82
= = 0 0 = 0 0 1 1 0
–   Bitfoot 1.0.d9aeb43 64-bit2417+25
−25
(+19)10 − 8
(+8−6=4)
55.6%
10.0 / 18
15.1%
+59
= 0 1 0 1 = 0 1 1 1 = 1 0 0 1 0 1 =
–   Muse 0.899b2417+21
−21
(+19)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
12.6%
−101
0 = 0 0 0 0 1 1 0 1
–   Ares 1.005.2 64-bit2412+17
−17
(+14)11 − 17
(+8−14=6)
39.3%
11.0 / 28
18.5%
−65
0 1 0 0 0 0 = 0 0 = 0 = 1 = 1 1 0 0 1 1 0 0 = 0 = 1 0 1
–   Dragon 4.62405+17
−17
(+7)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
32.5%
−79
1 = = 0 = 0 0 = 0 =
–   Sjakk 2.0 64-bit2403+24
−24
(+5)4 − 6
(+1−3=6)
40.0%
4.0 / 10
38.9%
−50
1 = 0 = = 0 = 0 = =
–   Myrddin 0.87 64-bit2395+13
−13
(−3)7 − 3
(+5−1=4)
70.0%
7.0 / 10
58.1%
+120
1 = 1 1 = 0 1 1 = =
–   Alex 2.14a 64-bit2394+18
−18
(−4)5 − 5
(+3−3=4)
50.0%
5.0 / 10
61.2%
0
= 1 0 0 0 = 1 = 1 =
–   Waxman 20142390+20
−20
(−8)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
69.2%
+51
1 = = =
–   Orion 0.3.0 64-bit2388+19
−19
(−10)3 − 1
(+2−0=2)
75.0%
3.0 / 4
73.2%
+147
= 1 = 1
–   Comet B682384+19
−19
(−14)6 − 4
(+5−3=2)
60.0%
6.0 / 10
81.9%
+58
1 0 = = 1 1 1 0 1 0
–   OliThink 5.3.2 64-bit2374+18
−18
(−24)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
93.5%
−66
= 0 1 1 0 0 1 1 0 0
–   Typhoon 1.00-2852373+34
−34
(−25)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
87.9%
+278
= 1 1 0 1 1 1 1 1 1
–   MadChess 2.0 64-bit2370+22
−22
(−28)9 − 5
(+6−2=6)
64.3%
9.0 / 14
95.2%
+60
= 1 = = 1 1 1 = 1 1 = 0 0 =
–   Nemeton 1.412356+25
−25
(−42)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.0%
−42
0 0 1 1
–   Waxman 20152356+24
−25
(−42)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
99.1%
−20
1 1 = = 1 1 = 0 0 = = 1 0 0
–   K2 0.672355+23
−23
(−43)3 − 7
(+2−6=2)
30.0%
3.0 / 10
99.3%
−192
1 0 0 0 0 = 0 1 = 0
–   Plisk 0.2.7d 32-bit2352+21
−21
(−46)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.7%
+44
= 1 1 = = = 1 = 1 0
–   CyberPagno 2.3 64-bit2344+27
−27
(−54)14 − 10
(+9−5=10)
58.3%
14.0 / 24
99.9%
−1
1 1 = 0 = = 1 1 = 1 = 1 0 = = 1 1 0 = = 0 0 1 =
–   Rodin 2.3a2340+24
−24
(−58)4 − 6
(+1−3=6)
40.0%
4.0 / 10
99.9%
−109
0 = = = 1 = = 0 0 =
–   Jazz 840 64-bit2339+15
−15
(−59)11 − 7
(+7−3=8)
61.1%
11.0 / 18
100.0%
+5
= 1 = = 0 1 1 1 = = 1 0 1 = 1 = 0 =
–   Bagatur 1.4c 64-bit2337+34
−34
(−61)1 − 3
(+0−2=2)
25.0%
1.0 / 4
99.8%
−210
= = 0 0
–   Daydreamer 1.52336+22
−22
(−62)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−124
0 = 1 0 = = = 0 1 0
–   Horizon 4.32332+29
−29
(−66)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
+8
= 1 0 0 1 1 1 = 0 1
–   Chezzz 1.0.32324+19
−19
(−74)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+102
1 1 1 = 0 1 1 = = 1
–   Gibbon 2.69a 64-bit2320+18
−18
(−78)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+72
= 1 1 =
–   KnightX 1.922317+19
−19
(−81)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+154
1 = 1 = 1 1 0 1 1 1
–   Averno 0.812315+18
−18
(−83)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+112
= = 1 = = 1 1 1 1 1
–   Capivara LK 0.09a01a 64-bit2308+25
−25
(−90)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+13
1 0 1 = 1 0 1 1 = =
–   Ant 2006-F2303+19
−19
(−95)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−35
0 = = 1 = 0 = 1 1 1
–   Fischerle 0.9.65 64-bit2290+29
−29
(−108)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+174
1 1 1 =
–   Bearded N44.2 64-bit2287+27
−27
(−111)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+38
1 = = 1

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Created in 2005-2013 by CCRL team
Last games added on August 8, 2020