CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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Lozza 2.0 64-bit#169  (2605+26
−27
)Quote
Author: Colin Jenkins (Wales) Link: Homepage
This is one of the 6 Lozza versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Drofa 3.0.0 64-bit2988+137
−114
(+383)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   OliThink 5.9.3 64-bit2900+123
−109
(+295)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
+88
0 0 =
–   OliThink 5.9.2 64-bit2800+27
−27
(+195)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Devel 3.8.42782+26
−26
(+177)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Devel 3.2.92746+24
−24
(+141)5.5 − 14.5
(+4−13=3)
27.5%
5.5 / 20
0.0%
−35
0 0 1 0 0 1 0 1 0 0 0 0 0 = = 0 1 = 0 0
–   Shield 2.1 64-bit2727+13
−13
(+122)5 − 15
(+2−12=6)
25.0%
5.0 / 20
0.0%
−55
1 0 = 0 = 0 = 0 0 0 = 0 = 0 1 0 = 0 0 0
–   Velvet 1.2.0 64-bit2721+39
−39
(+116)2 − 1
(+1−0=2)
66.7%
2.0 / 3
0.0%
+211
= 1 =
–   GreKo 2020.03 64-bit2713+21
−21
(+108)2 − 1
(+2−1=0)
66.7%
2.0 / 3
0.0%
+264
1 0 1
–   GreKo 2020.01 64-bit2709+24
−24
(+104)7.5 − 12.5
(+5−10=5)
37.5%
7.5 / 20
0.0%
+11
= 1 0 0 = 0 0 1 0 0 1 = = 0 = 0 1 1 0 0
–   Ktulu 82706+9
−9
(+101)5.5 − 14.5
(+3−12=5)
27.5%
5.5 / 20
0.0%
−65
= 0 1 0 1 0 0 0 = 0 0 0 = 0 = 0 = 0 0 1
–   K2 0.992706+21
−22
(+101)7.5 − 15.5
(+2−10=11)
32.6%
7.5 / 23
0.0%
−2
= 0 0 = = = 0 = = = 0 0 = = 0 0 = 0 0 0 1 = 1
–   ECE 20.1 64-bit2695+20
−20
(+90)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Velvet 1.1.0 64-bit2685+25
−25
(+80)6 − 14
(+3−11=6)
30.0%
6.0 / 20
0.0%
−56
= 0 0 = 0 = 0 0 0 = 1 1 0 1 = 0 0 = 0 0
–   Fridolin 3.10 64-bit2683+14
−14
(+78)10 − 10
(+6−6=8)
50.0%
10.0 / 20
0.0%
+75
= = = 1 1 0 0 1 = = = = 1 0 0 1 = 0 1 0
–   Shallow 2020-09-09 64-bit2673+23
−22
(+68)8 − 15
(+4−11=8)
34.8%
8.0 / 23
0.0%
−28
0 = = = 1 = 0 = 1 1 0 0 = 0 0 0 0 = 0 1 0 = 0
–   Winter 0.2 64-bit2655+16
−16
(+50)9.5 − 10.5
(+6−7=7)
47.5%
9.5 / 20
0.1%
+32
0 0 = 0 1 1 1 0 1 0 1 0 = = = = = 0 1 =
–   Mr Bob 0.8.0 64-bit2654+25
−25
(+49)8 − 12
(+6−10=4)
40.0%
8.0 / 20
0.4%
−23
1 0 1 0 0 = = 0 1 0 1 0 0 1 = 0 1 = 0 0
–   Drosophila 1.6 64-bit2651+20
−20
(+46)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.4%
+46
= =
–   Rotor 0.7a2650+20
−20
(+45)9 − 11
(+8−10=2)
45.0%
9.0 / 20
0.4%
+4
0 0 0 1 1 0 0 0 1 0 1 0 0 1 0 1 = = 1 1
–   Supernova 2.3 64-bit2649+25
−26
(+44)11 − 11
(+8−8=6)
50.0%
11.0 / 22
0.8%
+44
1 1 0 1 = 0 0 0 0 0 1 0 0 = 1 = = 1 = 1 1 =
–   CM10th Pestilence2644+23
−23
(+39)8 − 12
(+4−8=8)
40.0%
8.0 / 20
1.3%
−20
1 = = = = = 0 = 0 0 1 = 0 = 0 1 0 0 0 1
–   Drofa 2.2.0 64-bit2641+29
−29
(+36)10.5 − 9.5
(+5−4=11)
52.5%
10.5 / 20
3.4%
+51
1 = 1 1 = = = = 0 = 1 1 = = = 0 0 = = 0
–   Bagatur 1.7 64-bit2635+22
−21
(+30)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
4.0%
−18
0 0 = 1 0 = 1 = 1 0 0 1 1 = = 0 0 = = 0
–   Nawito 19062629+19
−19
(+24)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
7.7%
−20
1 = 0 = 0 1 = 0 1 = = = 0 0 1 = = 0 = 0
–   Delocto 0.61n 64-bit2627+22
−22
(+22)9 − 11
(+4−6=10)
45.0%
9.0 / 20
10.7%
−7
= = 1 = 1 0 = 1 0 0 = 0 0 = 1 = = = = 0
–   Caligula 0.9g2622+20
−20
(+17)7 − 13
(+4−10=6)
35.0%
7.0 / 20
16.1%
−85
0 1 = 0 1 0 = 1 0 0 0 = 0 = 0 = 1 0 = 0
–   KnightX 2.7 64-bit2622+30
−30
(+17)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
19.6%
+32
0 = 1
–   Betsabe II 20202607+25
−25
(+2)14.5 − 9.5
(+10−5=9)
60.4%
14.5 / 24
44.9%
+69
1 1 = = 0 1 0 1 0 = = = 1 1 = 0 = 0 1 1 = 1 1 =
–   KnightX 2.4 64-bit2598+28
−28
(−7)12 − 8
(+9−5=6)
60.0%
12.0 / 20
64.9%
+63
0 = 0 1 = 1 0 0 1 = 1 = 1 = = 1 1 0 1 1
–   Nawito 20122561+56
−56
(−44)1 − 3
(+1−3=0)
25.0%
1.0 / 4
91.8%
−274
0 0 0 1
–   Jumbo 0.7.0 64-bit2556+18
−18
(−49)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.8%
+10
= = = 1
–   Detroid 1.0.1 64-bit2556+18
−18
(−49)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.9%
+18
= = 1 =
–   paulchen332 0.1.1 64-bit2555+44
−44
(−50)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
97.3%
−116
= 0 = =
–   FrankWalter 2.4.0 64-bit2541+16
−16
(−64)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−4
= = = 1
–   Axolotl 1.9 64-bit2530+19
−19
(−75)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+20
1 0 1 =
–   Raven 1.10 64-bit2529+23
−23
(−76)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+73
1 = 1 =
–   RookieMonster 1.8.2 64-bit2503+58
−58
(−102)3 − 1
(+3−1=0)
75.0%
3.0 / 4
99.9%
+120
1 1 0 1
–   Hedgehog 2.0 64-bit2410+28
−28
(−195)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+93
1 1 = 1
–   Ares GB 1.1 64-bit2390+22
−22
(−215)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021