CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
Lozza 1.18 64-bit#203  (2468+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
(+229)5 − 27
(+2−24=6)
15.6%
5.0 / 32
0.0%
−45
–   Alaric 7072661+11
−12
(+193)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   tomitankChess 2.0 64-bit2658+18
−18
(+190)6.5 − 23.5
(+2−19=9)
21.7%
6.5 / 30
0.0%
−8
–   Winter 0.2 64-bit2654+17
−17
(+186)7.5 − 27.5
(+5−25=5)
21.4%
7.5 / 35
0.0%
−44
–   Bagatur 1.7 64-bit2637+23
−23
(+169)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−114
–   Orion 0.6 64-bit2633+22
−22
(+165)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+14
–   Phalanx XXV2619+15
−15
(+151)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Topple 0.3.3 64-bit2617+20
−20
(+149)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+81
–   Donna 4.1 64-bit2610+16
−16
(+142)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−94
–   Ethereal 8.05 64-bit2599+28
−28
(+131)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−155
–   Betsabe II 1.962587+26
−26
(+119)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−116
–   Asymptote 0.4.2 64-bit2584+18
−18
(+116)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+105
–   K2 0.872583+18
−18
(+115)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+66
–   Delocto 0.6 64-bit2577+15
−15
(+109)4.5 − 11.5
(+1−8=7)
28.1%
4.5 / 16
0.0%
−22
–   Coiled 0.6 64-bit2574+13
−13
(+106)16 − 22
(+9−15=14)
42.1%
16.0 / 38
0.0%
+53
–   Jumbo 0.6.107 64-bit2561+19
−19
(+93)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−142
–   Galjoen 0.40 64-bit2560+84
−82
(+92)1 − 3
(+1−3=0)
25.0%
1.0 / 4
1.7%
−133
–   RubiChess 0.9 64-bit2553+22
−22
(+85)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−142
–   Dorky 4.8 64-bit2553+15
−15
(+85)10 − 10
(+6−6=8)
50.0%
10.0 / 20
0.0%
+85
–   Ghost 3.1 64-bit2550+16
−16
(+82)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
0.0%
−10
–   Tornado 3.21a 32-bit2547+33
−33
(+79)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+79
–   nanoSzachy 4.0 64-bit2546+18
−18
(+78)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−77
–   GreKo 9.7 64-bit2545+32
−32
(+77)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+77
–   Betsabe II 1.842543+14
−14
(+75)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.0%
+18
–   Detroid 1.0.1 64-bit2536+26
−26
(+68)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−20
–   Maverick 1.5 64-bit2534+14
−14
(+66)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−84
–   RookieMonster 1.6.7 64-bit2533+44
−44
(+65)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.3%
+65
–   FrankWalter 2.4.0 64-bit2532+19
−19
(+64)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+3
–   Fridolin 2.00 64-bit2531+16
−16
(+63)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−144
–   Orion 0.5 64-bit2527+14
−14
(+59)9 − 7
(+5−3=8)
56.3%
9.0 / 16
0.0%
+98
–   Bagatur 1.5f 64-bit2525+18
−18
(+57)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+87
–   Bagatur 1.6c 64-bit2523+22
−22
(+55)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.0%
+53
–   Axolotl 1.9 64-bit2518+56
−56
(+50)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
4.9%
+109
–   Bagatur 1.5e 64-bit2516+22
−21
(+48)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−102
–   CyberPagno 3.0 64-bit2511+15
−15
(+43)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+125
–   Betsabe II 1.752508+22
−22
(+40)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.2%
−58
–   Asymptote 0.3 64-bit2503+17
−17
(+35)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−107
–   Arasan 11.3 32-bit2500+33
−33
(+32)4 − 4
(+3−3=2)
50.0%
4.0 / 8
4.3%
+38
–   Dorky 4.5 64-bit2499+19
−19
(+31)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.6%
−64
–   Delphil 3.2 64-bit2498+15
−15
(+30)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.4%
+30
–   Bagatur 1.5g 64-bit2495+26
−26
(+27)0 − 1
(+0−1=0)
0.0%
0.0 / 1
4.1%
−INF
–   Winter 0.1.1 64-bit2495+21
−22
(+27)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
2.2%
−32
–   MadChess 2.2 64-bit2493+15
−15
(+25)16 − 20
(+9−13=14)
44.4%
16.0 / 36
1.0%
−12
–   Jumbo 0.6.66 64-bit2491+17
−17
(+23)16 − 16
(+12−12=8)
50.0%
16.0 / 32
2.7%
+25
–   Green Light Chess 3.01.2.22489+24
−24
(+21)0 − 1
(+0−1=0)
0.0%
0.0 / 1
7.7%
−INF
–   Jumbo 0.6.51 64-bit2488+28
−28
(+20)1 − 3
(+0−2=2)
25.0%
1.0 / 4
11.1%
−137
–   Jumbo 0.6.96 64-bit2487+18
−18
(+19)18.5 − 17.5
(+10−9=17)
51.4%
18.5 / 36
5.5%
+25
–   DoubleCheck 3.1 32-bit2487+34
−34
(+19)4 − 4
(+2−2=4)
50.0%
4.0 / 8
15.7%
+19
–   Booot 4.12.02484+33
−33
(+16)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
18.6%
+52
–   Trace 1.362482+20
−20
(+14)3 − 5
(+2−4=2)
37.5%
3.0 / 8
13.7%
−73
–   Jumbo 0.6.10 64-bit2482+24
−24
(+14)3 − 5
(+2−4=2)
37.5%
3.0 / 8
15.8%
−68
–   Drosophila 1.5.1 64-bit2479+15
−15
(+11)19.5 − 20.5
(+14−15=11)
48.8%
19.5 / 40
16.2%
+4
–   Jumbo 0.6.35 64-bit2478+19
−19
(+10)15 − 9
(+12−6=6)
62.5%
15.0 / 24
20.5%
+99
–   Nemeton 1.812472+26
−26
(+4)9.5 − 6.5
(+8−5=3)
59.4%
9.5 / 16
38.4%
+71
–   Trace 1.37a2472+18
−18
(+4)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
37.5%
+86
–   Quark 2.352469+17
−18
(+1)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
47.0%
+93
–   Jumbo 0.6.31 64-bit2469+25
−25
(+1)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
46.2%
+83
–   WyldChess 1.2 64-bit2467+26
−26
(−1)5 − 3
(+3−1=4)
62.5%
5.0 / 8
52.5%
+68
–   Giraffe 20150908 64-bit2460+19
−19
(−8)4 − 4
(+2−2=4)
50.0%
4.0 / 8
72.5%
−8
–   RubiChess 0.8 64-bit2459+26
−26
(−9)6 − 6
(+4−4=4)
50.0%
6.0 / 12
72.4%
−9
–   Nemeton 1.82458+17
−17
(−10)23.5 − 16.5
(+16−9=15)
58.8%
23.5 / 40
78.5%
+48
–   Topple 0.2.1 64-bit2458+18
−18
(−10)17.5 − 24.5
(+13−20=9)
41.7%
17.5 / 42
79.2%
−70
–   Carballo 1.22458+24
−24
(−10)3 − 5
(+1−3=4)
37.5%
3.0 / 8
74.6%
−79
–   FrankWalter 2.2.8 64-bit2457+20
−20
(−11)26 − 20
(+18−12=16)
56.5%
26.0 / 46
80.0%
+31
–   Nemeton 1.512452+22
−22
(−16)4 − 4
(+3−3=2)
50.0%
4.0 / 8
86.7%
−16
–   Orion 0.4 64-bit2451+20
−20
(−17)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
89.5%
−65
–   FrankWalter 2.3.3 64-bit2446+20
−20
(−22)18.5 − 21.5
(+12−15=13)
46.3%
18.5 / 40
95.0%
−45
–   Bumblebee 1.0.36898e1 64-bit2445+19
−19
(−23)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
96.1%
+69
–   Axolotl 1.8 64-bit2444+19
−19
(−24)2 − 2
(+1−1=2)
50.0%
2.0 / 4
96.5%
−13
–   Shallow r694 64-bit2444+18
−18
(−24)10.5 − 5.5
(+9−4=3)
65.6%
10.5 / 16
97.7%
+94
–   Abrok 5.02443+18
−18
(−25)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
97.6%
+17
–   Mephisto Gideon Professional2443+25
−26
(−25)10 − 6
(+7−3=6)
62.5%
10.0 / 16
94.5%
+55
–   Cheng3 1.02b2441+33
−33
(−27)4 − 4
(+1−1=6)
50.0%
4.0 / 8
91.9%
−27
–   Teki 2 64-bit2441+17
−17
(−27)1 − 1
(+1−1=0)
50.0%
1.0 / 2
98.9%
−27
–   Bearded N44.5 64-bit2437+21
−21
(−31)8 − 3
(+5−0=6)
72.7%
8.0 / 11
98.9%
+96
–   Tunguska 1.1 64-bit2437+22
−22
(−31)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.5%
−31
–   Taltos rev118 64-bit2435+19
−19
(−33)8 − 8
(+6−6=4)
50.0%
8.0 / 16
99.5%
−29
–   TJchess 1.3 64-bit2434+17
−17
(−34)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
99.7%
−113
–   RedQueen 0.7.5 64-bit2433+34
−34
(−35)3 − 5
(+2−4=2)
37.5%
3.0 / 8
96.2%
−122
–   Snitch 1.6.2 64-bit2433+22
−22
(−35)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.4%
−35
–   King of Kings 2.562433+22
−22
(−35)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.3%
−35
–   Nemeton 1.612424+28
−28
(−44)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
99.6%
−326
–   KnightX 1.96 64-bit2420+88
−94
(−48)1 − 3
(+0−2=2)
25.0%
1.0 / 4
84.3%
−193
–   Cmcchess 2.6 64-bit2420+17
−17
(−48)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−11
–   PostModernist 10162420+19
−19
(−48)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−10
–   Ares 1.005.2.1 64-bit2420+21
−21
(−48)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
+14
–   Nemeton 1.72419+18
−18
(−49)20 − 16
(+14−10=12)
55.6%
20.0 / 36
100.0%
−12
–   RomiChess P3n 64-bit2415+14
−14
(−53)19 − 15
(+12−8=14)
55.9%
19.0 / 34
100.0%
−13
–   Gaia 3.5 64-bit2411+22
−22
(−57)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−214
–   Gaia 3.5 32-bit2411+21
−21
(−57)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
100.0%
−101
–   Ares 1.005.2 64-bit2411+17
−18
(−57)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−57
–   Jonesy 1.0 64-bit2410+21
−21
(−58)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
+1
–   Typhoon 1.00-3142410+34
−34
(−58)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
99.9%
−205
–   Patzer 3.802401+20
−20
(−67)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
+58
–   Myrddin 0.87 64-bit2396+14
−14
(−72)3 − 3
(+1−1=4)
50.0%
3.0 / 6
100.0%
−65
–   Gosu 0.162396+18
−18
(−72)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−72
–   Popochin 4.1 64-bit2393+17
−17
(−75)12.5 − 3.5
(+11−2=3)
78.1%
12.5 / 16
100.0%
+142
–   Galjoen 0.39 64-bit2386+16
−16
(−82)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−82
–   Ares GB 64-bit2386+15
−15
(−82)11.5 − 8.5
(+8−5=7)
57.5%
11.5 / 20
100.0%
−31
–   Thor's Hammer 2.28 32-bit2380+23
−23
(−88)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
+20
–   Zevra 2.1.1 r216 64-bit2379+17
−17
(−89)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+255
–   OliThink 5.3.2 64-bit2374+18
−18
(−94)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−94
–   Waxman 20172370+16
−16
(−98)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
−2
–   KnightX 1.93 64-bit2319+20
−20
(−149)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−85
–   Asymptote 0.2.0 64-bit2314+25
−25
(−154)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−43
–   Invictus r228 64-bit2291+18
−18
(−177)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+19
–   Kingfisher 1.0 64-bit2280+29
−29
(−188)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+138

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Created in 2005-2013 by CCRL team
Last games added on November 8, 2019