CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Show each game results
Lozza 1.18 64-bit#207  (2443+16
−16
)Quote
Author: Colin Jenkins (Wales) Links: Homepage, Download
This is one of the 4 Lozza versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 4.1 64-bit3109+6
−6
(+666)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Quazar 0.4 64-bit2899+7
−7
(+456)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Octochess r5506 64-bit2820+15
−15
(+377)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Godel 4.0.7 64-bit2803+14
−14
(+360)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Francesca MAD 0.22 64-bit2725+17
−17
(+282)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Chess Tiger 2007.12713+7
−7
(+270)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Bagatur 1.7a 64-bit2655+17
−17
(+212)11.5 − 28.5
(+6−23=11)
28.8%
11.5 / 40
0.0%
+61
–   Colossus 2008b2641+7
−7
(+198)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Jellyfish 1.1 64-bit2609+11
−11
(+166)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Glass 2.0 64-bit2609+9
−9
(+166)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   NoraGrace 2.0 64-bit2607+12
−12
(+164)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pharaon 3.5.12603+7
−7
(+160)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   K2 0.872586+17
−17
(+143)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+112
–   Floyd 0.9 64-bit2584+12
−12
(+141)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Maverick 1.5 64-bit2569+12
−11
(+126)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−101
–   Brutus 8.05 64-bit2556+9
−9
(+113)12.5 − 14.5
(+8−10=9)
46.3%
12.5 / 27
0.0%
+85
–   Ghost 3.1 64-bit2551+14
−14
(+108)8.5 − 20.5
(+4−16=9)
29.3%
8.5 / 29
0.0%
−35
–   AnMon 5.752539+7
−7
(+96)11 − 16
(+8−13=6)
40.7%
11.0 / 27
0.0%
+30
–   Leela Chess 0.10 w323 64-bit2537+23
−22
(+94)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
−27
–   JikChess 0.02 64-bit2523+12
−12
(+80)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Caligula 0.82507+17
−17
(+64)11.5 − 21.5
(+6−16=11)
34.8%
11.5 / 33
0.0%
−34
–   Green Light Chess 3.01.2.22505+8
−8
(+62)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−7
–   Yace 0.99.872503+7
−7
(+60)13 − 15
(+9−11=8)
46.4%
13.0 / 28
0.0%
+33
–   Trace 1.37a2500+7
−7
(+57)13.5 − 14.5
(+11−12=5)
48.2%
13.5 / 28
0.0%
+40
–   Magnum 4.0 32-bit2492+15
−15
(+49)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+18
–   CyberPagno 3.0 64-bit2491+12
−12
(+48)12 − 16
(+8−12=8)
42.9%
12.0 / 28
0.0%
−1
–   Dimitri 4.772487+19
−19
(+44)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
−22
–   BBChess 1.3b 64-bit2479+13
−13
(+36)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Drosophila 1.5.1 64-bit2479+15
−15
(+36)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Topple 0.2.1 64-bit2472+16
−16
(+29)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.4%
−23
–   Xpdnt 0910072469+12
−12
(+26)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.5%
−4
–   Kiwi 0.6d 64-bit2469+10
−10
(+26)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.3%
−INF
–   Anatoli 0.35k2454+15
−15
(+11)14.5 − 11.5
(+8−5=13)
55.8%
14.5 / 26
16.1%
+41
–   LittleThought 1.052 64-bit2453+9
−9
(+10)27.5 − 32.5
(+18−23=19)
45.8%
27.5 / 60
13.1%
−16
–   Matacz 1.42446+9
−9
(+3)1 − 0
(+1−0=0)
100.0%
1.0 / 1
37.2%
+INF
–   Ares 1.005.2 64-bit2440+13
−13
(−3)31.5 − 27.5
(+18−14=27)
53.4%
31.5 / 59
60.7%
+17
–   SpiderChess 0706032439+7
−7
(−4)16.5 − 10.5
(+13−7=7)
61.1%
16.5 / 27
65.7%
+70
–   MadChess 2.2 64-bit2437+14
−14
(−6)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
71.7%
−13
–   Abrok 5.02434+9
−9
(−9)32.5 − 27.5
(+25−20=15)
54.2%
32.5 / 60
83.1%
+18
–   LambChop 10.992434+8
−8
(−9)14 − 18
(+7−11=14)
43.8%
14.0 / 32
83.1%
−47
–   Ares 1.005.2.1 64-bit2433+18
−19
(−10)17 − 12
(+10−5=14)
58.6%
17.0 / 29
78.7%
+44
–   King of Kings 2.562433+9
−9
(−10)12.5 − 14.5
(+8−10=9)
46.3%
12.5 / 27
84.9%
−34
–   Nemeton 1.812432+27
−27
(−11)17 − 15
(+11−9=12)
53.1%
17.0 / 32
75.2%
+6
–   Nemeton 1.82432+15
−15
(−11)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
82.6%
+21
–   Shallow 2 rev8 64-bit2428+17
−17
(−15)1 − 0
(+1−0=0)
100.0%
1.0 / 1
89.0%
+INF
–   Eeyore 1.52 64-bit2427+10
−10
(−16)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
95.5%
+163
–   Nejmet 3.072425+8
−8
(−18)16 − 16
(+9−9=14)
50.0%
16.0 / 32
97.5%
−15
–   Gaia 3.5 64-bit2425+8
−8
(−18)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
97.6%
+39
–   Ares GB 64-bit2425+25
−25
(−18)20.5 − 17.5
(+13−10=15)
53.9%
20.5 / 38
88.9%
+7
–   Gromit 3.822423+17
−17
(−20)0 − 2
(+0−2=0)
0.0%
0.0 / 2
94.8%
−INF
–   Caligula 0.7b2421+16
−16
(−22)1 − 0
(+1−0=0)
100.0%
1.0 / 1
97.2%
+INF
–   Dragon 4.62419+8
−8
(−24)17.5 − 15.5
(+14−12=7)
53.0%
17.5 / 33
99.6%
0
–   Hussar 0.42418+9
−9
(−25)11 − 22
(+8−19=6)
33.3%
11.0 / 33
99.6%
−154
–   Orion 0.4 64-bit2418+18
−18
(−25)14 − 18
(+9−13=10)
43.8%
14.0 / 32
98.0%
−68
–   Simplex 0.9.8 64-bit2409+10
−10
(−34)21.5 − 11.5
(+17−7=9)
65.2%
21.5 / 33
100.0%
+71
–   Taltos rev118 64-bit2406+20
−20
(−37)25.5 − 14.5
(+22−11=7)
63.8%
25.5 / 40
99.8%
+64
–   OliThink 5.3.2 64-bit2402+13
−13
(−41)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Ifrit m1.8 64-bit2401+11
−11
(−42)17 − 17
(+12−12=10)
50.0%
17.0 / 34
100.0%
−42
–   TJchess 1.3 64-bit2399+14
−15
(−44)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−74
–   KnightDreamer 3.32394+11
−11
(−49)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Nemeton 1.72394+17
−17
(−49)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
100.0%
−42
–   Teki 2 64-bit2394+18
−18
(−49)17.5 − 11.5
(+16−10=3)
60.3%
17.5 / 29
100.0%
+35
–   Galjoen 0.39 64-bit2393+15
−15
(−50)18 − 16
(+15−13=6)
52.9%
18.0 / 34
100.0%
−27
–   PostModernist 10162389+10
−10
(−54)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Leila 0.53h2387+8
−8
(−56)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Gosu 0.162382+8
−8
(−61)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Myrddin 0.87 64-bit2380+12
−12
(−63)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Comet B682377+9
−9
(−66)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Zevra 2.1.1 r216 64-bit2377+18
−18
(−66)18 − 14
(+16−12=4)
56.3%
18.0 / 32
100.0%
−15
–   Patzer 3.802374+9
−9
(−69)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   WChess 1.062366+19
−19
(−77)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−24
–   Tigran 2.4n 64-bit2346+11
−11
(−97)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−254
–   Popochin 4.1 64-bit2343+17
−18
(−100)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Horizon 4.42342+8
−8
(−101)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−70
–   TJchess 1.1 64-bit2337+12
−12
(−106)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
100.0%
−17
–   EveAnn 1.722329+14
−14
(−114)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Amundsen 0.802329+17
−16
(−114)27.5 − 12.5
(+24−9=7)
68.8%
27.5 / 40
100.0%
+29
–   Chezzz 1.0.32324+9
−9
(−119)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Isa 2.0.64 64-bit2319+17
−17
(−124)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Barbarossa 0.4.0 64-bit2319+12
−12
(−124)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Waxman 20172315+16
−16
(−128)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Aice 0.99.22315+9
−9
(−128)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−8
–   KnightX 1.922297+8
−8
(−146)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−115
–   Rival 1.0.1 64-bit2275+14
−14
(−168)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Zeus 1.292262+9
−9
(−181)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Robocide 20170718 64-bit2236+14
−14
(−207)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   RamJet 0.132219+16
−16
(−224)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Beowulf 2.4a 32-bit2203+11
−11
(−240)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−270
–   Uralochka 1.1b2188+11
−11
(−255)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Atak 6.82183+10
−10
(−260)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Lime 662143+8
−8
(−300)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−180
–   AdroitChess 0.42087+20
−20
(−356)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Monarch 1.72056+10
−10
(−387)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Jabba 1.0 64-bit2036+11
−11
(−407)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Saruman 2017.08.10 64-bit1621+21
−21
(−822)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on July 20, 2019