CCRL 40/15
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 1'218'554 games
played by 2'788 programs

White wins: 418'779 (34.4%)
Black wins: 308'204 (25.3%)
Draws: 491'571 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Lozza 1.17a 64-bit (2444+18
−17
)Quote
Author: Colin Jenkins (Wales) Links: Homepage, Download
This is one of the 5 Lozza versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Floyd 0.9 64-bit2658+14
−14
(+214)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−13
0 1 0 0
–   Colossus 2008b2642+12
−13
(+198)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Phalanx XXV2618+15
−15
(+174)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−115
= 0 0 0
–   DanaSah 7.02617+26
−26
(+173)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Gogobello 1.2 64-bit2596+28
−28
(+152)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−74
1 0 0 0
–   tomitankChess 1.5 64-bit2590+23
−23
(+146)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−137
0 0 0 =
–   Ethereal 7.78 64-bit2585+24
−24
(+141)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−186
0 0 0 0 = = 0 0 0 0
–   Jellyfish 1.1 64-bit2580+15
−15
(+136)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+136
= 1 = 0
–   Delocto 0.6 64-bit2579+15
−15
(+135)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−15
= = 0 0
–   Schooner 1.8 64-bit2568+19
−19
(+124)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−83
0 0 0 0 = 0 1 0 1 0
–   Capivara LK 0.09b02g 64-bit2562+16
−16
(+118)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−58
0 = 0 = 0 0 1 0
–   Counter 2.0.2 64-bit2561+26
−26
(+117)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
+65
0 0 1 0 0 = 1 = 0 1 1 = 0 =
–   Francesca MAD 0.192558+15
−15
(+114)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   JikChess 0.02 64-bit2558+15
−15
(+114)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+26
0 1 1 0 0 = = 0
–   tomitankChess 1.4 64-bit2556+23
−23
(+112)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
+4
0 = 1 0 0 = = 0 0 = = 0 = =
–   Gogobello 1.1 64-bit2552+28
−28
(+108)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−177
0 0 0 1 0 0 1 0 0 0
–   Ghost 3.1 64-bit2550+15
−15
(+106)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+10
0 0 1 =
–   WyldChess 1.3 64-bit2550+29
−29
(+106)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−20
0 = 0 0 = 0 0 1 = =
–   Colossus 2008a2543+29
−29
(+99)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−5
= 0 0 1 0 = = 0 1 0
–   chess22k 1.3 64-bit2538+24
−24
(+94)2.5 − 11.5
(+1−10=3)
17.9%
2.5 / 14
0.0%
−152
0 0 0 1 = = 0 = 0 0 0 0 0 0
–   Maverick 1.5 64-bit2536+14
−14
(+92)9 − 22
(+3−16=12)
29.0%
9.0 / 31
0.0%
−44
= = 0 0 0 = 0 0 0 = 0 0 0 0 = = = 0 0 1 = 0 0 1 1 0 = = = 0 =
–   nanoSzachy 4.1 64-bit2534+17
−16
(+90)7.5 − 14.5
(+3−10=9)
34.1%
7.5 / 22
0.0%
−9
= 0 = = 0 0 1 0 0 0 1 = 1 = = = = 0 0 0 = 0
–   Marvin 2.0.0 64-bit2534+22
−22
(+90)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.0%
+117
0 1 = 1 0 0 1 1 = = = =
–   K2 0.832534+27
−26
(+90)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−192
= 0 0 0
–   Fridolin 2.00 64-bit2531+16
−16
(+87)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−120
= 0 0 0 = = 0 0
–   Bagatur 1.5e 64-bit2517+22
−21
(+73)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+30
= 0 = 0 1 1 = 0
–   CyberPagno 3.0 64-bit2515+14
−14
(+71)10 − 10
(+7−7=6)
50.0%
10.0 / 20
0.0%
+71
0 0 1 0 1 0 = 1 0 0 = 1 = = = 1 0 = 1 1
–   ECE X22513+28
−28
(+69)8 − 10
(+5−7=6)
44.4%
8.0 / 18
0.0%
+32
= 0 0 0 0 1 = = = 1 = 1 0 = 0 1 1 0
–   Shield 1.3.1 64-bit2511+20
−20
(+67)6 − 14
(+3−11=6)
30.0%
6.0 / 20
0.0%
−70
= = = 0 0 0 0 = = 0 0 1 0 1 0 1 0 0 = 0
–   Betsabe II 1.752508+22
−22
(+64)6 − 8
(+5−7=2)
42.9%
6.0 / 14
0.0%
+12
0 = 0 0 = 1 1 1 0 1 0 0 0 1
–   ECE X2502+32
−32
(+58)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.1%
−60
0 = = = = 1 0 0 = 0 0 1 0 0
–   Pupsi2 0.092500+17
−17
(+56)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+56
= 1 0 = 0 0 = = 1 1
–   Dorky 4.5 64-bit2500+19
−19
(+56)14 − 16
(+8−10=12)
46.7%
14.0 / 30
0.0%
+36
1 1 0 0 0 0 = 0 0 0 = = 1 = 1 = = = 0 = = 1 1 1 = 0 = 1 = 0
–   Delphil 3.2 64-bit2496+15
−15
(+52)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
−42
0 1 0 = 0 0 0 0 1 = 1 = 0 =
–   Pepito 1.59.2 64-bit2495+17
−17
(+51)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
−8
= = = 1 = 0 0 0 = =
–   MadChess 2.2 64-bit2493+15
−14
(+49)4.5 − 13.5
(+1−10=7)
25.0%
4.5 / 18
0.0%
−115
1 0 = = = = 0 = 0 0 0 0 0 0 0 = 0 =
–   Green Light Chess 3.01.2.22489+24
−24
(+45)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.1%
−INF
0
–   Ghost 2.0.2 64-bit2485+18
−18
(+41)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
0.0%
+99
= = 1 = = 1 = 1 0 = = = 1 =
–   Zurichess Geneva 64-bit2484+26
−26
(+40)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.6%
−22
1 0 0 = = = 0 = 1 0
–   Jumbo 0.6.10 64-bit2483+24
−24
(+39)12 − 6
(+9−3=6)
66.7%
12.0 / 18
0.4%
+151
1 = = 1 0 = 0 1 0 1 1 1 = 1 = 1 1 =
–   MadChess 2.1 64-bit2477+25
−25
(+33)9 − 9
(+6−6=6)
50.0%
9.0 / 18
1.6%
+30
= 1 0 0 0 0 = 1 1 1 0 1 1 = = = 0 =
–   Shield 1.2 64-bit2474+26
−26
(+30)8 − 6
(+7−5=2)
57.1%
8.0 / 14
2.7%
+85
0 1 0 1 0 1 1 0 1 0 1 = = 1
–   Schooner 1.7.0 64-bit2471+24
−24
(+27)10.5 − 11.5
(+6−7=9)
47.7%
10.5 / 22
3.4%
+11
1 = 0 = = 1 = 0 1 0 = 0 0 = 1 = = 0 0 = 1 1
–   Counter 1.22469+17
−17
(+25)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
2.0%
+115
1 = = = = 1 1 0 1 =
–   Bumblebee 1.0 64-bit2466+21
−21
(+22)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
5.0%
+199
1 1 0 1 = = 1 = 1 1
–   Betsabe II 1.662465+22
−22
(+21)16.5 − 17.5
(+10−11=13)
48.5%
16.5 / 34
6.6%
+10
= = = 1 1 0 0 1 = 1 0 0 1 1 0 0 0 1 = 0 = = = 0 = = = 0 1 1 = 0 1 =
–   Counter 1.99 64-bit2463+32
−32
(+19)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
14.0%
+61
= = = = = 1
–   Gogobello 1.0 64-bit2462+24
−24
(+18)1 − 3
(+0−2=2)
25.0%
1.0 / 4
10.3%
−132
= = 0 0
–   Giraffe 20150908 64-bit2462+19
−19
(+18)2 − 2
(+2−2=0)
50.0%
2.0 / 4
7.4%
+18
0 1 0 1
–   Bagatur 1.4d 64-bit2457+24
−24
(+13)8.5 − 13.5
(+6−11=5)
38.6%
8.5 / 22
18.0%
−67
0 0 = = 0 1 0 1 = 0 1 1 0 1 0 = 1 0 0 = 0 0
–   Bagatur 1.4e 64-bit2455+30
−30
(+11)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
25.7%
−20
= 0 0 1 = = 0 1 0 1
–   Nemeton 1.512453+22
−22
(+9)11.5 − 14.5
(+7−10=9)
44.2%
11.5 / 26
24.5%
−26
1 0 = 1 = 0 1 0 0 = 1 1 0 0 0 = 1 = 0 0 = 1 = = = 0
–   Orion 0.4 64-bit2452+20
−20
(+8)11 − 7
(+7−3=8)
61.1%
11.0 / 18
26.3%
+76
= 1 1 = 0 = = 0 0 1 1 = 1 1 = = = 1
–   Dorky 4.3 64-bit2450+28
−28
(+6)5 − 5
(+4−4=2)
50.0%
5.0 / 10
35.9%
+6
1 0 1 1 = 1 0 0 0 =
–   Bumblebee 1.0.36898e1 64-bit2447+19
−19
(+3)20 − 14
(+13−7=14)
58.8%
20.0 / 34
38.0%
+56
= 1 1 1 = 1 1 = 1 0 = 1 1 = 0 1 1 = 0 = 0 = 0 = 0 0 = 1 = = = 1 1 =
–   Hussar 0.42444+17
−17
(0)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
48.5%
−14
0 = 1 = = 1 = = 1 = 0 = 0 = 0 =
–   Shallow r694 64-bit2443+17
−18
(−1)4 − 4
(+2−2=4)
50.0%
4.0 / 8
53.5%
−1
= = 0 = 1 1 = 0
–   Eeyore 1.52 64-bit2441+17
−17
(−3)5 − 5
(+3−3=4)
50.0%
5.0 / 10
57.1%
−3
0 = 1 1 = = = 0 0 1
–   Bearded N44.5 64-bit2441+20
−20
(−3)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
56.3%
−98
= 1 0 0
–   Nemeton 1.62439+24
−24
(−5)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
61.8%
−24
0 = 0 0 = = 1 = = 1 = 0 1 =
–   Snitch 1.6.2 64-bit2434+21
−21
(−10)7 − 3
(+6−2=2)
70.0%
7.0 / 10
75.8%
+140
1 = 1 1 1 1 = 1 0 0
–   TJchess 1.3 64-bit2434+17
−17
(−10)11.5 − 12.5
(+7−8=9)
47.9%
11.5 / 24
77.6%
−20
0 = = = 1 1 0 1 = = = 0 = 1 1 1 1 0 0 = 0 = 0 0
–   Cmcchess 2.6 64-bit2422+17
−17
(−22)6 − 12
(+4−10=4)
33.3%
6.0 / 18
96.2%
−144
= 0 1 = 0 0 0 1 0 0 0 0 1 = 0 1 0 =
–   Jumbo 0.4.34 64-bit2421+25
−25
(−23)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
93.2%
+1
1 0 0 1 = 0 0 1 1 1 = = 0 1
–   PostModernist 10162418+18
−18
(−26)7 − 3
(+4−0=6)
70.0%
7.0 / 10
98.0%
+82
= 1 1 = = = = 1 = 1
–   Monolith 0.3 64-bit2417+24
−24
(−27)9 − 9
(+5−5=8)
50.0%
9.0 / 18
96.4%
−29
= 0 1 = = 1 0 = 1 1 0 = 1 = = 0 = 0
–   Gaia 3.5 64-bit2416+21
−21
(−28)7 − 3
(+6−2=2)
70.0%
7.0 / 10
97.8%
+125
1 = 1 0 1 1 1 = 0 1
–   RomiChess P3n 64-bit2414+13
−13
(−30)3 − 5
(+2−4=2)
37.5%
3.0 / 8
99.6%
−124
0 1 0 0 = 1 = 0
–   Ifrit m1.8 64-bit2413+18
−18
(−31)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.3%
+36
= 1 = =
–   Ares 1.005.2 64-bit2412+17
−18
(−32)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
99.5%
−51
= = 0 0 = 1 1 1 = 0 0 1 0 1 = 0
–   Amy 0.87b2403+24
−24
(−41)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.7%
−41
= 1 1 0 1 = = 0 0 =
–   Simplex 0.9.8 64-bit2401+17
−17
(−43)4 − 6
(+3−5=2)
40.0%
4.0 / 10
100.0%
−115
1 = 1 0 1 0 0 0 = 0
–   Myrddin 0.87 64-bit2397+13
−13
(−47)11 − 7
(+10−6=2)
61.1%
11.0 / 18
100.0%
+42
1 0 1 0 1 = 0 = 0 1 1 0 1 1 1 0 1 1
–   Alex 2.14a 64-bit2393+18
−18
(−51)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+15
1 = 1 = 1 0 1 = = 0
–   Sorgenkind 0.42388+15
−14
(−56)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+6
1 = = = 1 0 1 0 = 1
–   Orion 0.3.0 64-bit2388+19
−19
(−56)13 − 9
(+10−6=6)
59.1%
13.0 / 22
100.0%
+7
1 = 0 = 1 1 1 1 = 1 1 = = 0 1 = 0 0 1 0 1 0
–   Waxman 20162379+24
−24
(−65)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+11
1 1 = = 1 = = = 0 1 0 1
–   OliThink 5.3.2 64-bit2374+18
−18
(−70)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+219
1 = 1 1
–   Waxman 20172371+16
−16
(−73)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+210
1 = 1 1
–   RomiChess P3m 64-bit2360+27
−27
(−84)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−41
= 1 1 0 = = 0 1
–   pikoSzachy 3.32359+33
−33
(−85)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+38
= 1 1 1 1 = = 0 = 1
–   K2 0.672355+23
−23
(−89)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−30
= 0 1 = = 1 = 1 1 0
–   Plisk 0.2.6 32-bit2350+33
−33
(−94)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+55
1 1 = 1 1 1 0 = 1 0
–   Arion 1.72341+18
−18
(−103)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+68
1 = = 1 1 1 = 1 1 0
–   Gibbon 2.60a 64-bit2337+20
−20
(−107)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+20
1 = = 0 = 1 1 = 1 1
–   CyberPagno 2.2 64-bit2337+23
−23
(−107)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−107
1 = 0 = = 1 = 0 1 0
–   Daydreamer 1.52336+22
−22
(−108)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−21
= 1 = 1 1 = 1 = = 0
–   Popochin 4.0 64-bit2336+28
−28
(−108)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−200
= 0 1 0
–   FireFly 2.7.2 64-bit2329+16
−16
(−115)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−125
0 = 1 =
–   EveAnn 1.722320+15
−15
(−124)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+56
1 1 = 0 1 1 1 =
–   Isa 2.0.61 64-bit2319+30
−30
(−125)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+157
= 1 1 1
–   ECE 12.012319+22
−22
(−125)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
−8
1 0 = 1 1 0 1 1 1 0
–   Capivara LK 0.09a01a 64-bit2307+24
−25
(−137)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−9
= = = 1 1 0 1 1 1 =
–   Rival 1.0.1 64-bit2302+24
−24
(−142)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Fischerle 0.9.80 SE 64-bit2300+20
−20
(−144)10 − 4
(+9−3=2)
71.4%
10.0 / 14
100.0%
+22
1 1 1 0 0 1 1 0 = 1 1 1 1 =
–   Absolute Zero 2.4.7.2 64-bit2297+15
−15
(−147)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−147
= = 1 0
–   Robocide 20170718 64-bit2221+17
−17
(−223)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−253
=
–   Beowulf 2.4a 32-bit2218+19
−19
(−226)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Dorpsgek Eve's Temptation 64-bit2200+14
−14
(−244)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Lime 662182+17
−17
(−262)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   GopherCheck 0.2.2 64-bit2141+26
−26
(−303)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   AdroitChess 0.42079+22
−22
(−365)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Monarch 1.72044+17
−17
(−400)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−369
=
–   Jabba 130320121906+31
−31
(−538)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Saruman 2017.08.10 64-bit1466+18
−18
(−978)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on February 20, 2021