CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Engine Details

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Show each game results
Lozza 1.18 64-bit#230  (2441+15
−14		)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-bit3110+6
−6		(+669)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Quazar 0.4 64-bit2901+7
−7		(+460)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Octochess r5506 64-bit2820+13
−13		(+379)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Godel 4.0.7 64-bit2804+14
−14		(+363)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Francesca MAD 0.22 64-bit2726+17
−17		(+285)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Chess Tiger 2007.12714+7
−7		(+273)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Bagatur 1.7a 64-bit2656+17
−18		(+215)11.5 − 28.5
(+6−23=11)
28.8%
11.5 / 40
0.0%
+64
= 0 0 1 0 = = = 0 = 0 0 0 0 1 0 0 1 = = 0 0 0 0 0 = 0 0 = 1 0 1 0 0 1 0 = 0 0 =
–   Colossus 2008b2642+7
−7		(+201)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Glass 2.0 64-bit2613+9
−9		(+172)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Jellyfish 1.1 64-bit2611+10
−10		(+170)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   NoraGrace 2.0 64-bit2611+11
−11		(+170)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Pharaon 3.5.12602+7
−7		(+161)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   K2 0.872586+17
−17		(+145)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+114
=
–   Floyd 0.9 64-bit2586+11
−11		(+145)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Frenzee PSW2581+20
−20		(+140)7 − 22
(+4−19=6)		24.1%
7.0 / 29
0.0%
−57
= 0 0 0 1 0 0 0 0 0 = 0 = 0 0 0 0 = 0 = 0 1 = 0 0 0 0 1 1
–   Maverick 1.5 64-bit2573+11
−11		(+132)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
0.0%
−95
= 0 0
–   Brutus 8.05 64-bit2560+9
−9		(+119)12.5 − 14.5
(+8−10=9)		46.3%
12.5 / 27
0.0%
+91
= = 1 0 = 1 1 0 = 0 0 0 0 1 1 = = 1 1 0 = = = 0 0 0 1
–   Supernova 2.2 64-bit2553+19
−19		(+112)4 − 12
(+3−11=2)		25.0%
4.0 / 16
0.0%
−88
0 0 0 0 0 = 0 0 = 0 0 1 0 1 0 1
–   Ghost 3.1 64-bit2548+13
−13		(+107)8.5 − 20.5
(+4−16=9)		29.3%
8.5 / 29
0.0%
−36
0 0 0 0 1 0 = 0 = = 0 1 1 0 0 = 0 = 1 = = 0 0 = 0 = 0 0 0
–   AnMon 5.752538+7
−7		(+97)11 − 16
(+8−13=6)		40.7%
11.0 / 27
0.0%
+31
1 0 = 0 1 0 = 0 0 0 1 0 1 = 1 1 1 0 1 0 0 = 0 = 0 = 0
–   Leela Chess 0.10 w323 64-bit2537+23
−22		(+96)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
−25
0 1 = = = 0 0 0 0 0 = 0 = 0 0 0 0 0 0 1 0 0 1 1 0 1 0 1 1 1 = 0
–   Velvet 1.0.0 64-bit2534+19
−19		(+93)13 − 19
(+8−14=10)
40.6%
13.0 / 32
0.0%
+29
0 = = 0 0 0 0 = 1 0 = 1 0 0 0 1 = 1 0 = 1 1 1 0 = = 0 0 = = 0 1
–   JikChess 0.02 64-bit2522+12
−12		(+81)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   FabChess 1.9.1 64-bit2511+21
−21		(+70)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+32
= 1 = 0 1 0 1 0 = 1 = 1 0 0 = 1 = 0 1 = 0 1 0 0 = 1 0 1 0 0 = 0
–   Caligula 0.82507+17
−17		(+66)11.5 − 21.5
(+6−16=11)
34.8%
11.5 / 33
0.0%
−32
0 = = = 1 = 0 0 = 0 0 0 0 0 0 = 0 1 1 0 0 1 0 0 1 = 0 0 = = 1 = =
–   Green Light Chess 3.01.2.22505+8
−8		(+64)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−5
1 0 = 0
–   Yace 0.99.872503+7
−7		(+62)13 − 15
(+9−11=8)		46.4%
13.0 / 28
0.0%
+35
0 1 0 = 0 1 = = = 1 1 0 0 0 0 = = 1 1 0 1 0 = 1 = 0 0 1
–   Trace 1.37a2500+7
−7		(+59)13.5 − 14.5
(+11−12=5)		48.2%
13.5 / 28
0.0%
+42
1 1 1 0 1 0 0 1 1 0 = 0 = 1 1 = = 0 0 0 = 1 0 1 1 0 0 0
–   Magnum 4.0 32-bit2497+13
−14		(+56)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+25
=
–   KnightX 2.3 64-bit2495+18
−18		(+54)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
+9
1 0 = 0 0 1 0 0 = 1 1 0 1 1 0 0 0 0 = = 0 = = = 0 = 1 0 0 1 1 1
–   CyberPagno 3.0 64-bit2495+11
−11		(+54)12 − 16
(+8−12=8)		42.9%
12.0 / 28
0.0%
+4
0 0 = 0 = 0 0 1 0 = 0 1 = 1 0 = 0 1 1 0 1 = = 1 1 = 0 0
–   Dimitri 4.772486+19
−19		(+45)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
−21
0 0 0 0 0 1 0 0 0 1 0 1 0 = = = = 1 1 0 0 1 = 0 1 0 = = 0 1 1 =
–   BBChess 1.3b 64-bit2482+12
−12		(+41)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Drosophila 1.5.1 64-bit2477+15
−14		(+36)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Topple 0.2.1 64-bit2472+15
−16		(+31)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.2%
−21
0 1 = 0 0 1 = = 0 0 0 1 1 1 0 0 = 0 1 = 0 0 1 0 = 1 = 0 = = 1 0
–   Kiwi 0.6d 64-bit2470+10
−10		(+29)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.1%
−INF
0
–   Xpdnt 0910072469+12
−11		(+28)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.2%
−2
=
–   Raven 1.0 64-bit2460+22
−22		(+19)21.5 − 28.5
(+15−22=13)
43.0%
21.5 / 50
8.2%
−28
= 0 1 1 1 1 0 1 0 = 0 1 1 0 0 1 0 0 0 = = 0 = 0 = 0 0 0 1 0 0 0 0 = = 1 1 0 1 = 1 = = = 0 = 1 0 1 0
–   Anatoli 0.35k2459+14
−14		(+18)14.5 − 11.5
(+8−5=13)		55.8%
14.5 / 26
4.2%
+48
= = = = 1 = = = 0 0 = = 1 = 0 1 1 0 1 0 = 1 = = 1 1
–   LittleThought 1.052 64-bit2452+9
−9		(+11)27.5 − 32.5
(+18−23=19)
45.8%
27.5 / 60
9.7%
−15
1 1 = 1 0 = 0 1 0 = 1 = = = 1 0 = 0 = 0 0 0 1 0 0 = = 0 = 0 1 = 1 1 0 = 0 0 0 0 1 = 1 0 1 = 0 = = 1 0 1 0 = 1 0 1 = 0 1
–   Halogen 6 64-bit2449+18
−19		(+8)9 − 22
(+6−19=6)
29.0%
9.0 / 31
25.1%
−145
0 0 = 1 0 0 0 1 = 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 = = 0 = 0 = 1
–   Matacz 1.42445+8
−8		(+4)1 − 0
(+1−0=0)		100.0%
1.0 / 1
33.9%
+INF
1
–   Ares 1.005.2 64-bit2440+13
−13		(−1)31.5 − 27.5
(+18−14=27)
53.4%
31.5 / 59
53.7%
+19
0 0 = = = = = 0 0 = = = = = 1 = 1 0 0 = 0 0 = 1 = 1 = = = 0 1 1 0 1 = 1 1 = = = 0 1 = 1 1 = 1 1 = = 1 = 1 = 0 0 1 1 0
–   SpiderChess 0706032439+7
−7		(−2)16.5 − 10.5
(+13−7=7)		61.1%
16.5 / 27
60.0%
+72
= 1 = 1 1 1 1 = 0 1 = 1 0 1 0 1 0 1 1 1 = 0 0 = 0 = 1
–   MadChess 2.2 64-bit2437+13
−13		(−4)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
68.1%
−11
1 0 = 1 1 0 0 0 = = 1 0 0 0 0 1 0 0 = 1 1 = 0 0 = 1 1 = 1 1 1 0
–   LambChop 10.992433+8
−8		(−8)14 − 18
(+7−11=14)
43.8%
14.0 / 32
84.3%
−46
1 0 0 0 0 = 1 = 0 1 1 1 = = = 0 = = = = = 0 0 = = 0 0 1 = 0 1 =
–   Gromit 3.8.22433+15
−16		(−8)0 − 2
(+0−2=0)		0.0%
0.0 / 2
76.7%
−INF
0 0
–   King of Kings 2.562433+9
−9		(−8)12.5 − 14.5
(+8−10=9)		46.3%
12.5 / 27
84.1%
−32
0 0 = 0 = 1 1 0 = 1 1 = 0 = = 1 0 0 0 0 1 1 = 0 = 1 =
–   Abrok 5.02432+8
−8		(−9)32.5 − 27.5
(+25−20=15)
54.2%
32.5 / 60
86.3%
+18
= 1 1 = 0 = = 0 0 0 = 0 1 1 = = 1 0 1 0 0 0 0 = 1 1 = 0 = 0 0 0 = 0 0 1 1 1 = 0 1 1 1 1 1 0 = 1 1 0 1 1 = 1 1 = 1 1 1 0
–   Nemeton 1.82432+15
−15		(−9)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
80.3%
+23
0 1 = = = = 0 1 0 1 0 1 0 0 1 1 = 1 1 = = 1 = = 1 1 0 0 0 1 1 0
–   Ares 1.005.2.1 64-bit2432+18
−18		(−9)17 − 12
(+10−5=14)		58.6%
17.0 / 29
78.7%
+45
1 = = = 1 = 1 0 = 1 = 1 = = 1 1 = 1 = 1 0 0 = 0 = 0 = 1 =
–   Eeyore 1.52 64-bit2429+9
−10		(−12)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
92.6%
+167
1 =
–   OliThink 5.4.0 64-bit2427+19
−19		(−14)20 − 12
(+17−9=6)
62.5%
20.0 / 32
88.2%
+79
1 1 0 1 1 = 1 0 = = 0 1 = 1 0 1 1 0 1 0 1 0 = 1 1 1 0 1 1 1 0 =
–   Shallow 2 rev8 64-bit2425+15
−16		(−16)1 − 0
(+1−0=0)		100.0%
1.0 / 1
93.8%
+INF
1
–   Nemeton 1.812425+18
−18		(−16)17 − 15
(+11−9=12)
53.1%
17.0 / 32
92.2%
+1
1 = 1 = 1 0 0 = 0 1 1 0 0 1 1 0 1 = = 1 = = 1 0 = = 1 0 0 = = =
–   Nejmet 3.072424+8
−8		(−17)16 − 16
(+9−9=14)
50.0%
16.0 / 32
98.4%
−14
= 1 = = 1 0 0 = = 0 = 0 = 1 1 1 = = 0 1 = 0 = = 0 0 0 1 1 = = 1
–   Gaia 3.5 64-bit2424+8
−8		(−17)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
98.2%
+40
0 0 0 = = 0 0 1 1 1 1 1 = 1 0 = 0 1 = = = 1 0 1 1 1 0 1 1 1 1 0
–   Ares GB 64-bit2424+25
−25		(−17)20.5 − 17.5
(+13−10=15)
53.9%
20.5 / 38
88.2%
+8
1 0 0 = 1 1 1 1 1 1 0 1 0 1 = 1 0 = = 1 = = 1 = = 0 = = 0 1 0 = 0 = = = = 0
–   Zevra 2.1.2 r248 64-bit2422+18
−17		(−19)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
95.6%
+33
1 1 1 0 1 0 1 = = 0 1 = 1 1 = = 1 = = 0 = 1 = 0 0 1 0 = = 0 1 1
–   Hussar 0.42421+9
−9		(−20)11 − 22
(+8−19=6)
33.3%
11.0 / 33
99.2%
−149
1 1 0 1 0 0 1 0 1 0 0 = 0 = 0 0 0 = 0 0 1 = = = 0 0 0 1 0 0 1 0 0
–   Caligula 0.7b2421+16
−16		(−20)1 − 0
(+1−0=0)		100.0%
1.0 / 1
96.9%
+INF
1
–   Orion 0.4 64-bit2418+18
−18		(−23)14 − 18
(+9−13=10)
43.8%
14.0 / 32
97.9%
−66
= 1 = = = 0 0 = 0 0 0 1 0 1 = = = 0 = = 1 0 1 1 1 1 0 0 0 0 1 0
–   Dragon 4.62417+8
−7		(−24)17.5 − 15.5
(+14−12=7)
53.0%
17.5 / 33
99.8%
0
= 1 0 0 1 1 0 1 1 = = 0 1 1 = 1 1 0 = 0 0 1 1 0 0 = 0 1 0 = 1 1 0
–   Simplex 0.9.8 64-bit2407+10
−10		(−34)21.5 − 11.5
(+17−7=9)
65.2%
21.5 / 33
100.0%
+71
0 1 = 0 0 1 1 = 1 1 1 = 1 1 1 1 = 0 1 0 1 = 1 0 0 = 1 1 = 1 = = 1
–   Ifrit m1.8 64-bit2406+10
−10		(−35)17 − 17
(+12−12=10)
50.0%
17.0 / 34
100.0%
−35
0 1 0 = 1 1 0 0 0 1 0 = = 0 1 0 1 = 0 0 = 1 0 1 = = = = 0 1 1 = 1 1
–   Ares GB 1.1 64-bit2405+17
−17		(−36)19.5 − 11.5
(+14−6=11)
62.9%
19.5 / 31
100.0%
+43
1 = = = 0 1 1 1 1 0 0 = 1 1 0 = = 1 1 1 = 1 = 1 = = 1 1 0 0 =
–   OliThink 5.3.2 64-bit2403+13
−13		(−38)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   TJchess 1.3 64-bit2399+14
−13		(−42)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−72
=
–   KnightDreamer 3.32395+11
−11		(−46)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Taltos rev118 64-bit2395+17
−17		(−46)25.5 − 14.5
(+22−11=7)
63.8%
25.5 / 40
100.0%
+55
1 = 1 1 0 0 1 1 0 0 1 = 1 = 1 1 1 0 0 1 = 1 1 0 1 0 1 = 1 1 1 1 1 = 0 1 0 = 0 1
–   Nemeton 1.72394+17
−17		(−47)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
100.0%
−40
1 = 0 = 1 0 0 0 1 1 0 1 1 = = = = 0 0 = = = = = 1 = = = 0 1 1 =
–   Galjoen 0.39 64-bit2393+15
−15		(−48)18 − 16
(+15−13=6)
52.9%
18.0 / 34
100.0%
−25
1 0 1 1 0 = = 1 0 1 1 0 = = 0 0 0 1 0 1 1 = 1 0 0 0 0 1 1 1 0 1 = 1
–   PostModernist 10162390+10
−10		(−51)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
0 0
–   Leila 0.53h2387+8
−8		(−54)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Teki 2 64-bit2387+16
−16		(−54)17.5 − 11.5
(+16−10=3)		60.3%
17.5 / 29
100.0%
+30
0 1 1 1 1 1 0 1 1 1 0 1 0 0 1 1 1 1 0 0 1 1 = 0 1 = = 0 0
–   Gosu 0.162382+8
−8		(−59)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Myrddin 0.87 64-bit2381+12
−12		(−60)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Comet B682378+9
−9		(−63)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Zevra 2.1.1 r216 64-bit2378+18
−18		(−63)18 − 14
(+16−12=4)
56.3%
18.0 / 32
100.0%
−12
0 1 = 1 1 1 1 1 = 1 0 0 0 1 = 1 1 0 0 1 1 0 1 0 0 = 1 1 0 1 0 0
–   Patzer 3.802373+9
−9		(−68)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   WChess 1.062366+19
−19		(−75)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−22
= 1 = 1 1 1 0 0 1 1 0 0 = 0 1 = 1 = 1 0 1 = 1 1 1 0 = 0 = = = =
–   Popochin 4.1 64-bit2346+16
−16		(−95)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Tigran 2.4n 64-bit2344+10
−11		(−97)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−254
0 =
–   Horizon 4.42342+8
−8		(−99)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−68
= =
–   TJchess 1.1 64-bit2337+12
−12		(−104)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
100.0%
−15
= 1 0 = = 1 = = 0 1 = = 1 1 = = 0 = 1 1 = = 1 = 1 1 0 0 1 1 1 1
–   EveAnn 1.722330+13
−13		(−111)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Amundsen 0.802328+17
−17		(−113)27.5 − 12.5
(+24−9=7)
68.8%
27.5 / 40
100.0%
+30
1 1 0 1 0 1 = 1 1 0 0 1 0 1 1 = 1 = 1 0 1 1 = 1 0 1 = 1 = 1 0 0 1 = 1 1 1 1 1 1
–   Chezzz 1.0.32322+8
−8		(−119)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Barbarossa 0.4.0 64-bit2317+12
−12		(−124)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Aice 0.99.22316+9
−9		(−125)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−5
1 =
–   Isa 2.0.64 64-bit2314+16
−16		(−127)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Waxman 20172306+15
−15		(−135)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   KnightX 1.922296+8
−8		(−145)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−114
=
–   Rival 1.0.1 64-bit2264+13
−13		(−177)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Zeus 1.292261+9
−9		(−180)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Robocide 20170718 64-bit2235+14
−14		(−206)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   RamJet 0.132213+14
−14		(−228)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Beowulf 2.4a 32-bit2205+10
−10		(−236)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−266
= =
–   Uralochka 1.1b2189+11
−11		(−252)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Atak 6.82185+9
−10		(−256)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Lime 662143+8
−8		(−298)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−178
= 1
–   AdroitChess 0.42071+19
−18		(−370)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Monarch 1.72058+10
−10		(−383)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Jabba 1.0 64-bit2037+11
−11		(−404)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Saruman 2017.08.10 64-bit1620+20
−20		(−821)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
1684 games: 588 wins, 619 losses, 477 draws (28.3%), score: 49.1%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on January 16, 2021