CCRL Blitz
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 2'387'265 games
played by 2'826 programs

White wins: 919'531 (38.5%)
Black wins: 739'461 (31.0%)
Draws: 728'273 (30.5%)
White score: 53.8%

Engine Details

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Show each game results
Lozza 1.18 64-bit#224  (2442+15
−15		)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		(+667)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Quazar 0.4 64-bit2900+7
−7		(+458)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Octochess r5506 64-bit2820+13
−13		(+378)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Godel 4.0.7 64-bit2803+14
−14		(+361)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Francesca MAD 0.22 64-bit2725+17
−17		(+283)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Chess Tiger 2007.12713+7
−7		(+271)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Bagatur 1.7a 64-bit2655+17
−17		(+213)11.5 − 28.5
(+6−23=11)
28.8%
11.5 / 40
0.0%
+62
= 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 2008b2641+6
−7		(+199)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Glass 2.0 64-bit2611+9
−9		(+169)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   NoraGrace 2.0 64-bit2611+12
−12		(+169)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Jellyfish 1.1 64-bit2609+10
−10		(+167)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Pharaon 3.5.12602+7
−7		(+160)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   K2 0.872585+17
−17		(+143)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+112
=
–   Floyd 0.9 64-bit2584+11
−11		(+142)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Frenzee PSW2584+21
−21		(+142)7 − 22
(+4−19=6)		24.1%
7.0 / 29
0.0%
−55
= 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-bit2569+11
−11		(+127)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
0.0%
−100
0 0 =
–   Brutus 8.05 64-bit2559+9
−9		(+117)12.5 − 14.5
(+8−10=9)		46.3%
12.5 / 27
0.0%
+89
= = 1 0 = 1 1 0 = 0 0 0 0 1 1 = = 1 1 0 = = = 0 0 0 1
–   Ghost 3.1 64-bit2547+13
−13		(+105)8.5 − 20.5
(+4−16=9)		29.3%
8.5 / 29
0.0%
−38
0 0 0 1 0 = 0 = = 0 1 1 0 0 = 0 = 1 = = 0 0 = 0 = 0 0 0 0
–   AnMon 5.752538+7
−7		(+96)11 − 16
(+8−13=6)		40.7%
11.0 / 27
0.0%
+30
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		(+95)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
−26
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-bit2535+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-bit2521+12
−12		(+79)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   FabChess 1.9.1 64-bit2510+21
−21		(+68)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+30
= 1 = 0 1 0 1 0 = 1 = 1 0 0 = 1 = 0 1 = 0 1 0 0 = 1 0 1 0 0 = 0
–   Caligula 0.82506+17
−17		(+64)11.5 − 21.5
(+6−16=11)
34.8%
11.5 / 33
0.0%
−34
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		(+63)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−6
0 0 = 1
–   Yace 0.99.872503+7
−7		(+61)13 − 15
(+9−11=8)		46.4%
13.0 / 28
0.0%
+34
0 1 0 = 0 1 = = = 1 1 0 0 0 0 = = 1 1 0 1 0 = 1 = 0 0 1
–   Trace 1.37a2499+7
−7		(+57)13.5 − 14.5
(+11−12=5)		48.2%
13.5 / 28
0.0%
+40
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-bit2496+14
−14		(+54)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+23
=
–   KnightX 2.3 64-bit2494+18
−18		(+52)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
+7
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-bit2492+11
−11		(+50)12 − 16
(+8−12=8)		42.9%
12.0 / 28
0.0%
0
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		(+44)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
−22
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-bit2483+12
−12		(+41)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Drosophila 1.5.1 64-bit2477+15
−15		(+35)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Topple 0.2.1 64-bit2472+16
−16		(+30)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.2%
−22
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-bit2469+10
−10		(+27)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.1%
−INF
0
–   Xpdnt 0910072468+12
−12		(+26)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.2%
−4
=
–   Raven 1.0 64-bit2459+22
−22		(+17)21.5 − 28.5
(+15−22=13)
43.0%
21.5 / 50
9.7%
−30
= 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 0.35k2457+14
−14		(+15)14.5 − 11.5
(+8−5=13)		55.8%
14.5 / 26
6.3%
+45
= = = = 1 = = = 0 0 = = 1 = 0 1 1 0 1 0 = 1 = = 1 1
–   LittleThought 1.052 64-bit2452+9
−9		(+10)27.5 − 32.5
(+18−23=19)
45.8%
27.5 / 60
10.2%
−16
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-bit2448+18
−18		(+6)9 − 22
(+6−19=6)
29.0%
9.0 / 31
28.4%
−147
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		(+3)1 − 0
(+1−0=0)		100.0%
1.0 / 1
35.4%
+INF
1
–   Ares 1.005.2 64-bit2440+13
−13		(−2)31.5 − 27.5
(+18−14=27)
53.4%
31.5 / 59
56.3%
+18
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		(−3)16.5 − 10.5
(+13−7=7)		61.1%
16.5 / 27
63.2%
+71
= 1 = 1 1 1 1 = 0 1 = 1 0 1 0 1 0 1 1 1 = 0 0 = 0 = 1
–   MadChess 2.2 64-bit2436+13
−13		(−6)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
70.3%
−13
0 = 1 1 0 0 0 = = 1 0 0 0 0 1 0 0 = 1 1 = 0 0 = 1 1 = 1 1 1 0 1
–   LambChop 10.992433+8
−8		(−9)14 − 18
(+7−11=14)
43.8%
14.0 / 32
86.1%
−47
1 0 0 0 0 = 1 = 0 1 1 1 = = = 0 = = = = = 0 0 = = 0 0 1 = 0 1 =
–   Gromit 3.8.22433+16
−16		(−9)0 − 2
(+0−2=0)		0.0%
0.0 / 2
78.6%
−INF
0 0
–   King of Kings 2.562432+9
−9		(−10)12.5 − 14.5
(+8−10=9)		46.3%
12.5 / 27
85.9%
−34
0 0 = 0 = 1 1 0 = 1 1 = 0 = = 1 0 0 0 0 1 1 = 0 = 1 =
–   Abrok 5.02432+8
−8		(−10)32.5 − 27.5
(+25−20=15)
54.2%
32.5 / 60
88.0%
+17
= 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		(−10)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
81.9%
+22
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		(−10)17 − 12
(+10−5=14)		58.6%
17.0 / 29
80.0%
+44
1 = = = 1 = 1 0 = 1 = 1 = = 1 1 = 1 = 1 0 0 = 0 = 0 = 1 =
–   Eeyore 1.52 64-bit2428+10
−9		(−14)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
93.6%
+165
= 1
–   OliThink 5.4.0 64-bit2427+20
−20		(−15)20 − 12
(+17−9=6)
62.5%
20.0 / 32
88.9%
+78
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 =
–   Nemeton 1.812425+18
−18		(−17)17 − 15
(+11−9=12)
53.1%
17.0 / 32
92.6%
0
1 = 1 = 1 0 0 = 0 1 1 0 0 1 1 0 1 = = 1 = = 1 0 = = 1 0 0 = = =
–   Shallow 2 rev8 64-bit2424+15
−15		(−18)1 − 0
(+1−0=0)		100.0%
1.0 / 1
94.6%
+INF
1
–   Ares GB 64-bit2424+25
−25		(−18)20.5 − 17.5
(+13−10=15)
53.9%
20.5 / 38
89.1%
+7
1 0 0 = 1 1 1 1 1 1 0 1 0 1 = 1 0 = = 1 = = 1 = = 0 = = 0 1 0 = 0 = = = = 0
–   Gaia 3.5 64-bit2423+8
−8		(−19)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
98.5%
+38
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
–   Nejmet 3.072423+7
−8		(−19)16 − 16
(+9−9=14)
50.0%
16.0 / 32
98.7%
−16
= 1 = = 1 0 0 = = 0 = 0 = 1 1 1 = = 0 1 = 0 = = 0 0 0 1 1 = = 1
–   Zevra 2.1.2 r248 64-bit2422+17
−18		(−20)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
96.0%
+32
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		(−21)11 − 22
(+8−19=6)
33.3%
11.0 / 33
99.3%
−150
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 1
–   Caligula 0.7b2420+16
−16		(−22)1 − 0
(+1−0=0)		100.0%
1.0 / 1
97.3%
+INF
1
–   Dragon 4.62417+8
−8		(−25)17.5 − 15.5
(+14−12=7)
53.0%
17.5 / 33
99.9%
−1
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 =
–   Orion 0.4 64-bit2417+18
−18		(−25)14 − 18
(+9−13=10)
43.8%
14.0 / 32
98.2%
−68
= 1 = = = 0 0 = 0 0 0 1 0 1 = = = 0 = = 1 0 1 1 1 1 0 0 0 0 1 0
–   Ifrit m1.8 64-bit2406+10
−10		(−36)17 − 17
(+12−12=10)
50.0%
17.0 / 34
100.0%
−36
0 = 1 1 0 0 0 1 0 = = 0 1 0 1 = 0 0 = 1 0 1 = = = = 0 1 1 = 1 1 1 0
–   Simplex 0.9.8 64-bit2406+10
−10		(−36)21.5 − 11.5
(+17−7=9)
65.2%
21.5 / 33
100.0%
+69
0 1 = 0 0 1 1 = 1 1 1 = 1 1 1 1 = 0 1 0 1 = 1 0 0 = 1 1 = 1 = = 1
–   Ares GB 1.1 64-bit2403+17
−17		(−39)19.5 − 11.5
(+14−6=11)
62.9%
19.5 / 31
100.0%
+40
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-bit2402+13
−13		(−40)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   TJchess 1.3 64-bit2398+13
−14		(−44)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−74
=
–   KnightDreamer 3.32395+11
−11		(−47)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Taltos rev118 64-bit2394+17
−17		(−48)25.5 − 14.5
(+22−11=7)
63.8%
25.5 / 40
100.0%
+53
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 1.72393+17
−17		(−49)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
100.0%
−42
1 = 0 = 1 0 0 0 1 1 0 1 1 = = = = 0 0 = = = = = 1 = = = 0 1 1 =
–   Galjoen 0.39 64-bit2393+15
−15		(−49)18 − 16
(+15−13=6)
52.9%
18.0 / 34
100.0%
−26
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 1 0
–   PostModernist 10162390+10
−10		(−52)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
0 0
–   Teki 2 64-bit2387+16
−16		(−55)17.5 − 11.5
(+16−10=3)		60.3%
17.5 / 29
100.0%
+29
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 0
–   Leila 0.53h2387+8
−8		(−55)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Gosu 0.162381+8
−8		(−61)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Myrddin 0.87 64-bit2380+12
−12		(−62)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Zevra 2.1.1 r216 64-bit2378+18
−18		(−64)18 − 14
(+16−12=4)
56.3%
18.0 / 32
100.0%
−13
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
–   Comet B682377+9
−9		(−65)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Patzer 3.802372+9
−9		(−70)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   WChess 1.062365+20
−20		(−77)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−24
= 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-bit2345+16
−16		(−97)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Tigran 2.4n 64-bit2343+11
−11		(−99)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−256
0 =
–   Horizon 4.42342+8
−8		(−100)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−69
= =
–   TJchess 1.1 64-bit2337+11
−11		(−105)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
100.0%
−16
= 1 0 = = 1 = = 0 1 = = 1 1 = = 0 = 1 1 = = 1 = 1 1 0 0 1 1 1 1
–   EveAnn 1.722330+13
−13		(−112)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Amundsen 0.802327+17
−16		(−115)27.5 − 12.5
(+24−9=7)
68.8%
27.5 / 40
100.0%
+28
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 1.0.32321+9
−9		(−121)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Barbarossa 0.4.0 64-bit2317+12
−12		(−125)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Aice 0.99.22316+9
−9		(−126)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−6
= 1
–   Isa 2.0.64 64-bit2314+16
−16		(−128)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Waxman 20172305+15
−15		(−137)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   KnightX 1.922296+7
−8		(−146)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−115
=
–   Rival 1.0.1 64-bit2266+13
−13		(−176)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Zeus 1.292261+9
−9		(−181)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Robocide 20170718 64-bit2235+14
−14		(−207)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   RamJet 0.132211+14
−14		(−231)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Beowulf 2.4a 32-bit2203+10
−10		(−239)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−269
= =
–   Uralochka 1.1b2188+11
−11		(−254)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Atak 6.82184+10
−10		(−258)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Lime 662143+8
−8		(−299)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−179
= 1
–   AdroitChess 0.42071+18
−19		(−371)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Monarch 1.72057+10
−10		(−385)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Jabba 1.0 64-bit2035+11
−11		(−407)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Saruman 2017.08.10 64-bit1619+20
−20		(−823)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
1668 games: 585 wins, 608 losses, 475 draws (28.5%), score: 49.3%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on October 17, 2020