CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Lozza 1.16 64-bit (2395+25
−25
)Quote
Author: Colin Jenkins (Wales) Links: Homepage, Download
This is one of the 4 Lozza versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   GreKo 2015 64-bit2607+22
−22
(+212)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−76
0 0 0 =
–   JikChess 0.02 64-bit2556+17
−17
(+161)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+161
= =
–   Carballo 1.5 64-bit2554+26
−26
(+159)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
+23
0 = 0 = 0 = = 1 0 0 = 0 0 =
–   nanoSzachy 4.1 64-bit2533+18
−17
(+138)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−19
0 =
–   K2 0.832531+27
−27
(+136)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−73
0 = = 0 0 0 0 =
–   Fridolin 2.0 64-bit2525+16
−16
(+130)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−64
0 = 0 0 0 1
–   Maverick 1.5 64-bit2519+18
−18
(+124)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Ethereal 7.70 64-bit2509+31
−31
(+114)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−116
= 0 0 0 0 =
–   Floyd 0.8 64-bit2508+25
−25
(+113)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−33
1 1 = 0 = 0 0 0 0 0
–   Delphil 3.2 64-bit2494+17
−17
(+99)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+99
0 1
–   Arasan 11.4 32-bit2482+34
−35
(+87)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−31
0 0 0 0 0 = 1 0 1 1
–   Ghost 2.0.2 64-bit2482+18
−18
(+87)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+87
1 0
–   Delphil 2.9a2480+30
−30
(+85)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−46
= = = 1 = 0 0 0 0 0
–   Zurichess Geneva 64-bit2477+27
−27
(+82)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−33
1 0 = 0 = 0
–   Shield 1.2 64-bit2474+27
−27
(+79)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+79
0 1
–   Giraffe 20150908 64-bit2462+21
−21
(+67)12.5 − 11.5
(+8−7=9)
52.1%
12.5 / 24
0.0%
+79
1 0 = 0 1 1 = 0 1 1 = = 0 0 = 0 1 = = 1 = = 1 0
–   Donna 3.0 64-bit2459+33
−32
(+64)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.1%
+68
0 = = 0 1 0 1 = 1 =
–   Carballo 1.32459+25
−25
(+64)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bumblebee 1.0 64-bit2445+27
−27
(+50)9 − 7
(+7−5=4)
56.3%
9.0 / 16
0.4%
+96
1 0 1 = = 1 1 0 = 1 0 0 = 1 0 1
–   Betsabe II 1.472440+20
−20
(+45)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
0.3%
+87
1 1 0 1 0 1 = 0 0 1
–   K2 0.792438+29
−29
(+43)5 − 13
(+2−10=6)
27.8%
5.0 / 18
1.3%
−110
0 0 = 0 0 = 0 0 = 1 0 = 0 1 0 = = 0
–   Bagatur 1.4b 64-bit2438+32
−32
(+43)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.1%
−113
= 0
–   PostModernist 10162424+20
−20
(+29)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
3.7%
−75
0 1 1 0 = = 0 0 = 0
–   Cmcchess 2.6 64-bit2421+19
−19
(+26)10.5 − 13.5
(+4−7=13)
43.8%
10.5 / 24
4.6%
−9
= 0 = = 0 0 = = = = 0 1 = 0 1 = = = 1 = 1 0 0 =
–   Muse 0.899b2416+21
−21
(+21)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
10.9%
−99
1 1 0 1 0 = 0 0 0 0
–   Bitfoot 1.0.d9aeb43 64-bit2410+27
−27
(+15)10 − 8
(+8−6=4)
55.6%
10.0 / 18
20.7%
+55
1 = 1 0 0 0 1 0 1 = 0 1 1 = 1 = 1 0
–   Ares 1.005.2 64-bit2407+18
−18
(+12)11 − 17
(+8−14=6)
39.3%
11.0 / 28
21.3%
−67
0 1 1 0 0 = 0 0 0 0 = 0 0 = 0 = 1 = 1 1 0 0 1 0 = 1 0 1
–   Dragon 4.62406+18
−18
(+11)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
24.1%
−75
0 = 0 = 1 = = 0 = 0
–   Sjakk 2.0 64-bit2401+24
−24
(+6)4 − 6
(+1−3=6)
40.0%
4.0 / 10
37.0%
−49
= 0 = = 1 = 0 = = 0
–   Alex 2.14a 64-bit2392+19
−19
(−3)5 − 5
(+3−3=4)
50.0%
5.0 / 10
58.9%
+1
1 = 1 = = 1 0 0 0 =
–   Waxman 20142388+21
−22
(−7)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
67.4%
+52
= = = 1
–   Orion 0.3.0 64-bit2385+19
−19
(−10)3 − 1
(+2−0=2)
75.0%
3.0 / 4
74.5%
+147
= 1 = 1
–   Comet B682385+21
−21
(−10)6 − 4
(+5−3=2)
60.0%
6.0 / 10
73.4%
+62
1 0 1 0 = = 1 1 1 0
–   Myrddin 0.87 64-bit2380+17
−17
(−15)7 − 3
(+5−1=4)
70.0%
7.0 / 10
84.3%
+108
= = 1 1 = 0 1 = 1 1
–   OliThink 5.3.2 64-bit2373+19
−19
(−22)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
91.7%
−64
1 1 0 0 = 0 1 1 0 0
–   Typhoon 1.00-2852370+35
−35
(−25)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
87.4%
+277
1 1 1 1 = 1 1 0 1 1
–   MadChess 2.0 64-bit2367+22
−22
(−28)9 − 5
(+6−2=6)
64.3%
9.0 / 14
95.6%
+60
1 = 0 0 = 1 = = 1 1 1 = 1 =
–   Waxman 20152353+24
−24
(−42)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
99.2%
−20
= 0 0 = = 0 1 1 = = 1 1 1 0
–   K2 0.672352+23
−23
(−43)3 − 7
(+2−6=2)
30.0%
3.0 / 10
99.3%
−192
0 1 = 0 1 0 0 0 0 =
–   Plisk 0.2.7d 32-bit2350+21
−21
(−45)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.6%
+45
1 = 1 0 = 1 1 = = =
–   Nemeton 1.412347+26
−26
(−48)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.5%
−48
0 1 0 1
–   Jazz 840 64-bit2345+21
−21
(−50)11 − 7
(+7−3=8)
61.1%
11.0 / 18
99.9%
+14
1 1 = = = 1 = = 0 1 1 = 1 = 1 0 = 0
–   CyberPagno 2.3 64-bit2338+27
−27
(−57)14 − 10
(+9−5=10)
58.3%
14.0 / 24
99.9%
−4
= 1 1 0 = = 1 1 = 0 = = 1 1 = 1 = 1 0 = 0 1 = 0
–   Rodin 2.3a2337+25
−24
(−58)4 − 6
(+1−3=6)
40.0%
4.0 / 10
99.9%
−109
= 0 0 = 0 = = = 1 =
–   Bagatur 1.4c 64-bit2334+35
−35
(−61)1 − 3
(+0−2=2)
25.0%
1.0 / 4
99.7%
−210
= = 0 0
–   Daydreamer 1.52333+22
−22
(−62)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−124
1 0 0 = 1 0 = = = 0
–   Horizon 4.32329+29
−29
(−66)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
+8
1 = 0 1 = 1 0 0 1 1
–   Averno 0.812319+21
−21
(−76)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+119
1 1 1 1 = = 1 = = 1
–   Gibbon 2.69a 64-bit2316+19
−19
(−79)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+71
1 = = 1
–   KnightX 1.922314+21
−21
(−81)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+154
0 1 1 1 1 = 1 = 1 1
–   Chezzz 1.0.32309+21
−21
(−86)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+90
= 1 1 1 1 = 0 1 1 =
–   Capivara LK 0.09a01a 64-bit2306+25
−24
(−89)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+14
1 1 = = 1 0 1 = 1 0
–   Ant 2006-F2299+23
−23
(−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-bit2286+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-bit2283+27
−27
(−112)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+37
1 = = 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Lozza 1.16 64-bit
played with current
participants of this list
Represented by
1-2-CPU    170Lozza 1.17 64-bit
All    170Lozza 1.17 64-bit
Free    170Lozza 1.17 64-bit
Free 1-2-CPU    170Lozza 1.17 64-bit
Free single-CPU    170Lozza 1.17 64-bit
Single-CPU    170Lozza 1.17 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018