CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

Options
Show each game results
Lozza 1.18 64-bit#203‑204  (2469+16
−16
)Quote
Author: Colin Jenkins (Wales) Links: Homepage, Download
This is one of the 5 Lozza versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Pirarucu 2.2.2 64-bit2697+19
−19
(+228)5 − 27
(+2−24=6)
15.6%
5.0 / 32
0.0%
−46
–   Alaric 7072661+11
−12
(+192)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   tomitankChess 2.0 64-bit2658+18
−18
(+189)6.5 − 23.5
(+2−19=9)
21.7%
6.5 / 30
0.0%
−9
–   Winter 0.2 64-bit2654+17
−17
(+185)7.5 − 27.5
(+5−25=5)
21.4%
7.5 / 35
0.0%
−45
–   Bagatur 1.7 64-bit2636+23
−23
(+167)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−116
–   Orion 0.6 64-bit2633+23
−23
(+164)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+13
–   Phalanx XXV2619+15
−15
(+150)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Topple 0.3.3 64-bit2617+20
−20
(+148)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+80
–   Donna 4.1 64-bit2610+16
−16
(+141)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−95
–   Ethereal 8.05 64-bit2599+28
−28
(+130)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−156
–   Asymptote 0.4.2 64-bit2584+18
−18
(+115)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+104
–   K2 0.872583+18
−18
(+114)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+65
–   Delocto 0.6 64-bit2576+15
−15
(+107)4 − 9
(+1−6=6)
30.8%
4.0 / 13
0.0%
−3
–   Coiled 0.6 64-bit2573+13
−13
(+104)16 − 22
(+9−15=14)
42.1%
16.0 / 38
0.0%
+51
–   Jumbo 0.6.107 64-bit2560+19
−19
(+91)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−144
–   RubiChess 0.9 64-bit2553+22
−22
(+84)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−143
–   Dorky 4.8 64-bit2552+15
−15
(+83)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
0.0%
+100
–   Ghost 3.1 64-bit2550+16
−16
(+81)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
0.0%
−11
–   Tornado 3.21a 32-bit2547+33
−33
(+78)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+78
–   nanoSzachy 4.0 64-bit2546+18
−18
(+77)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−78
–   Galjoen 0.40 64-bit2545+210
−201
(+76)1 − 0
(+1−0=0)
100.0%
1.0 / 1
23.0%
+INF
–   GreKo 9.7 64-bit2545+32
−32
(+76)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+76
–   Betsabe II 1.842543+14
−14
(+74)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.0%
+17
–   FrankWalter 2.4.0 64-bit2535+20
−20
(+66)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−59
–   Maverick 1.5 64-bit2534+14
−14
(+65)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−85
–   Detroid 1.0.1 64-bit2534+27
−27
(+65)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
0.0%
+75
–   Fridolin 2.00 64-bit2531+16
−16
(+62)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−145
–   RookieMonster 1.6.7 64-bit2530+50
−50
(+61)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
1.2%
+19
–   Orion 0.5 64-bit2527+14
−14
(+58)9 − 7
(+5−3=8)
56.3%
9.0 / 16
0.0%
+97
–   Bagatur 1.5f 64-bit2525+18
−18
(+56)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+86
–   Bagatur 1.6c 64-bit2523+22
−22
(+54)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.0%
+52
–   Bagatur 1.5e 64-bit2516+22
−22
(+47)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−103
–   CyberPagno 3.0 64-bit2511+15
−15
(+42)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+124
–   Betsabe II 1.752508+22
−22
(+39)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.3%
−59
–   Asymptote 0.3 64-bit2503+17
−17
(+34)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−108
–   Arasan 11.3 32-bit2500+33
−33
(+31)4 − 4
(+3−3=2)
50.0%
4.0 / 8
5.0%
+37
–   Dorky 4.5 64-bit2499+19
−19
(+30)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.8%
−65
–   Delphil 3.2 64-bit2498+15
−15
(+29)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.6%
+29
–   Winter 0.1.1 64-bit2495+21
−22
(+26)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
2.8%
−33
–   MadChess 2.2 64-bit2494+15
−15
(+25)16 − 20
(+9−13=14)
44.4%
16.0 / 36
1.3%
−12
–   Bagatur 1.5g 64-bit2493+26
−26
(+24)0 − 1
(+0−1=0)
0.0%
0.0 / 1
6.4%
−INF
–   Jumbo 0.6.66 64-bit2491+17
−17
(+22)16 − 16
(+12−12=8)
50.0%
16.0 / 32
3.5%
+24
–   Green Light Chess 3.01.2.22489+24
−24
(+20)0 − 1
(+0−1=0)
0.0%
0.0 / 1
9.2%
−INF
–   Jumbo 0.6.51 64-bit2488+28
−28
(+19)1 − 3
(+0−2=2)
25.0%
1.0 / 4
12.6%
−138
–   Jumbo 0.6.96 64-bit2487+18
−18
(+18)18.5 − 17.5
(+10−9=17)
51.4%
18.5 / 36
6.7%
+24
–   DoubleCheck 3.1 32-bit2487+34
−34
(+18)4 − 4
(+2−2=4)
50.0%
4.0 / 8
17.3%
+18
–   Booot 4.12.02484+33
−33
(+15)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
20.8%
+51
–   Jumbo 0.6.10 64-bit2483+24
−24
(+14)3 − 5
(+2−4=2)
37.5%
3.0 / 8
18.0%
−68
–   Trace 1.362482+20
−20
(+13)3 − 5
(+2−4=2)
37.5%
3.0 / 8
16.2%
−74
–   Drosophila 1.5.1 64-bit2481+16
−16
(+12)17.5 − 18.5
(+12−13=11)
48.6%
17.5 / 36
15.4%
+4
–   Jumbo 0.6.35 64-bit2478+20
−20
(+9)15 − 9
(+12−6=6)
62.5%
15.0 / 24
23.5%
+98
–   Nemeton 1.812474+27
−27
(+5)8.5 − 4.5
(+7−3=3)
65.4%
8.5 / 13
37.7%
+115
–   Trace 1.37a2472+18
−18
(+3)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
41.4%
+85
–   Quark 2.352469+17
−18
(0)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
51.4%
+92
–   Jumbo 0.6.31 64-bit2469+25
−25
(0)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
49.5%
+82
–   WyldChess 1.2 64-bit2467+26
−26
(−2)5 − 3
(+3−1=4)
62.5%
5.0 / 8
55.4%
+67
–   Axolotl 1.9 64-bit2464+223
−238
(−5)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
51.8%
+20
–   Giraffe 20150908 64-bit2460+19
−19
(−9)4 − 4
(+2−2=4)
50.0%
4.0 / 8
75.4%
−9
–   RubiChess 0.8 64-bit2459+26
−26
(−10)6 − 6
(+4−4=4)
50.0%
6.0 / 12
74.6%
−10
–   Nemeton 1.82459+17
−17
(−10)23.5 − 16.5
(+16−9=15)
58.8%
23.5 / 40
81.1%
+48
–   Carballo 1.22458+24
−24
(−11)3 − 5
(+1−3=4)
37.5%
3.0 / 8
77.0%
−80
–   Topple 0.2.1 64-bit2458+18
−18
(−11)17.5 − 24.5
(+13−20=9)
41.7%
17.5 / 42
81.8%
−71
–   FrankWalter 2.2.8 64-bit2457+20
−20
(−12)26 − 20
(+18−12=16)
56.5%
26.0 / 46
82.4%
+30
–   Nemeton 1.512452+22
−22
(−17)4 − 4
(+3−3=2)
50.0%
4.0 / 8
88.3%
−17
–   Orion 0.4 64-bit2452+20
−20
(−17)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
91.0%
−65
–   FrankWalter 2.3.3 64-bit2447+20
−20
(−22)18.5 − 21.5
(+12−15=13)
46.3%
18.5 / 40
95.8%
−45
–   Mephisto Gideon Professional2446+26
−26
(−23)10 − 6
(+7−3=6)
62.5%
10.0 / 16
93.7%
+57
–   Axolotl 1.8 64-bit2446+19
−19
(−23)2 − 2
(+1−1=2)
50.0%
2.0 / 4
96.6%
−12
–   Bumblebee 1.0.36898e1 64-bit2446+19
−19
(−23)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
96.7%
+69
–   Shallow r694 64-bit2444+18
−18
(−25)10.5 − 5.5
(+9−4=3)
65.6%
10.5 / 16
98.1%
+93
–   Abrok 5.02443+18
−18
(−26)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
98.1%
+16
–   Cheng3 1.02b2442+33
−33
(−27)4 − 4
(+1−1=6)
50.0%
4.0 / 8
92.7%
−27
–   Teki 2 64-bit2440+17
−17
(−29)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.2%
−29
–   Tunguska 1.1 64-bit2440+23
−23
(−29)2 − 2
(+1−1=2)
50.0%
2.0 / 4
97.8%
−29
–   Bearded N44.5 64-bit2438+21
−21
(−31)8 − 3
(+5−0=6)
72.7%
8.0 / 11
99.1%
+96
–   Snitch 1.6.2 64-bit2436+22
−22
(−33)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.2%
−33
–   Taltos rev118 64-bit2436+19
−19
(−33)8 − 8
(+6−6=4)
50.0%
8.0 / 16
99.6%
−29
–   TJchess 1.3 64-bit2434+17
−17
(−35)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
99.8%
−114
–   RedQueen 0.7.5 64-bit2433+34
−34
(−36)3 − 5
(+2−4=2)
37.5%
3.0 / 8
96.7%
−123
–   King of Kings 2.562433+22
−22
(−36)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.4%
−36
–   Nemeton 1.612424+28
−28
(−45)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
99.7%
−327
–   Ares 1.005.2.1 64-bit2421+21
−21
(−48)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
+14
–   Cmcchess 2.6 64-bit2420+17
−17
(−49)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−12
–   PostModernist 10162420+19
−19
(−49)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−11
–   Nemeton 1.72419+18
−18
(−50)20 − 16
(+14−10=12)
55.6%
20.0 / 36
100.0%
−13
–   RomiChess P3n 64-bit2416+14
−14
(−53)19 − 15
(+12−8=14)
55.9%
19.0 / 34
100.0%
−13
–   Gaia 3.5 64-bit2412+22
−22
(−57)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−214
–   Ares 1.005.2 64-bit2411+17
−18
(−58)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−58
–   Jonesy 1.0 64-bit2410+21
−21
(−59)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
0
–   Typhoon 1.00-3142410+34
−34
(−59)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
99.9%
−206
–   Gaia 3.5 32-bit2409+21
−21
(−60)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
100.0%
−104
–   Patzer 3.802402+20
−20
(−67)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
+58
–   Gosu 0.162396+18
−18
(−73)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−73
–   Myrddin 0.87 64-bit2396+14
−14
(−73)3 − 3
(+1−1=4)
50.0%
3.0 / 6
100.0%
−66
–   Popochin 4.1 64-bit2392+17
−17
(−77)12.5 − 3.5
(+11−2=3)
78.1%
12.5 / 16
100.0%
+140
–   Ares GB 64-bit2387+15
−15
(−82)11.5 − 8.5
(+8−5=7)
57.5%
11.5 / 20
100.0%
−31
–   Galjoen 0.39 64-bit2386+16
−16
(−83)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−83
–   Zevra 2.1.1 r216 64-bit2379+17
−17
(−90)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+254
–   Thor's Hammer 2.28 32-bit2378+23
−23
(−91)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
+17
–   OliThink 5.3.2 64-bit2374+18
−18
(−95)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−95
–   Waxman 20172369+16
−16
(−100)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
−4
–   KnightX 1.93 64-bit2319+20
−20
(−150)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−86
–   Asymptote 0.2.0 64-bit2314+25
−25
(−155)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−44
–   Invictus r228 64-bit2292+18
−18
(−177)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+19
–   Kingfisher 1.0 64-bit2280+28
−29
(−189)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+137

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019