CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Lozza 1.18 64-bit (2441+15
−15
)Quote
Author: Colin Jenkins (Wales) Link: Homepage
This is one of the 5 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-bit2900+6
−7
(+459)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Octochess r5506 64-bit2818+12
−12
(+377)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 2007.12713+7
−7
(+272)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Bagatur 1.7a 64-bit2656+17
−17
(+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 2008b2641+7
−6
(+200)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Glass 2.0 64-bit2614+9
−9
(+173)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Jellyfish 1.1 64-bit2612+10
−10
(+171)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   NoraGrace 2.0 64-bit2610+11
−11
(+169)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pharaon 3.5.12603+7
−7
(+162)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Floyd 0.9 64-bit2587+11
−11
(+146)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
=
–   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
−10
(+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-bit2552+19
−19
(+111)4 − 12
(+3−11=2)
25.0%
4.0 / 16
0.0%
−89
0 0 0 0 0 = 0 0 = 0 0 1 0 1 0 1
–   Ghost 3.1 64-bit2544+12
−12
(+103)8.5 − 20.5
(+4−16=9)
29.3%
8.5 / 29
0.0%
−40
0 0 0 1 0 = 0 = = 0 1 1 0 0 = 0 = 1 = = 0 0 = 0 = 0 0 0 0
–   AnMon 5.752537+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
(+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+11
−11
(+81)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   FabChess 1.9.1 64-bit2509+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
(+65)11.5 − 21.5
(+6−16=11)
34.8%
11.5 / 33
0.0%
−33
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 0.99.872502+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
(+58)13.5 − 14.5
(+11−12=5)
48.2%
13.5 / 28
0.0%
+41
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+13
−13
(+55)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+24
=
–   KnightX 2.3 64-bit2494+18
−18
(+53)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
+8
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-bit2493+11
−11
(+52)12 − 16
(+8−12=8)
42.9%
12.0 / 28
0.0%
+2
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-bit2481+12
−12
(+40)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Drosophila 1.5.1 64-bit2477+15
−15
(+36)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Topple 0.2.1 64-bit2472+16
−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
–   Xpdnt 0910072472+11
−11
(+31)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
0
=
–   Kiwi 0.6d 64-bit2469+10
−10
(+28)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.1%
−INF
0
–   Raven 1.0 64-bit2460+22
−22
(+19)21.5 − 28.5
(+15−22=13)
43.0%
21.5 / 50
8.0%
−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 0.35k2454+13
−13
(+13)14.5 − 11.5
(+8−5=13)
55.8%
14.5 / 26
7.9%
+43
= = = = 1 = = = 0 0 = = 1 = 0 1 1 0 1 0 = 1 = = 1 1
–   LittleThought 1.052 64-bit2453+9
−9
(+12)27.5 − 32.5
(+18−23=19)
45.8%
27.5 / 60
7.1%
−14
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
(+7)9 − 22
(+6−19=6)
29.0%
9.0 / 31
25.5%
−146
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 1.42444+8
−8
(+3)1 − 0
(+1−0=0)
100.0%
1.0 / 1
32.4%
+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
58.4%
+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-bit2438+12
−12
(−3)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
61.1%
−10
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 10.992432+8
−8
(−9)14 − 18
(+7−11=14)
43.8%
14.0 / 32
85.9%
−47
1 0 0 0 0 = 1 = 0 1 1 1 = = = 0 = = = = = 0 0 = = 0 0 1 = 0 1 =
–   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
–   Gromit 3.8.22432+15
−15
(−9)0 − 2
(+0−2=0)
0.0%
0.0 / 2
80.0%
−INF
0 0
–   King of Kings 2.562431+9
−9
(−10)12.5 − 14.5
(+8−10=9)
46.3%
12.5 / 27
86.2%
−34
0 0 = 0 = 1 1 0 = 1 1 = 0 = = 1 0 0 0 0 1 1 = 0 = 1 =
–   Abrok 5.02431+8
−8
(−10)32.5 − 27.5
(+25−20=15)
54.2%
32.5 / 60
86.6%
+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
–   Ares 1.005.2.1 64-bit2429+17
−18
(−12)17 − 12
(+10−5=14)
58.6%
17.0 / 29
84.9%
+42
1 = = = 1 = 1 0 = 1 = 1 = = 1 1 = 1 = 1 0 0 = 0 = 0 = 1 =
–   Eeyore 1.52 64-bit2427+9
−9
(−14)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
93.6%
+165
= 1
–   OliThink 5.4.0 64-bit2427+19
−19
(−14)20 − 12
(+17−9=6)
62.5%
20.0 / 32
86.9%
+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-bit2424+16
−16
(−17)1 − 0
(+1−0=0)
100.0%
1.0 / 1
94.0%
+INF
1
–   Ares GB 64-bit2424+25
−25
(−17)20.5 − 17.5
(+13−10=15)
53.9%
20.5 / 38
87.9%
+8
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
(−18)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
98.3%
+39
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
–   Nemeton 1.812423+18
−18
(−18)17 − 15
(+11−9=12)
53.1%
17.0 / 32
94.3%
0
1 = 1 = 1 0 0 = 0 1 1 0 0 1 1 0 1 = = 1 = = 1 0 = = 1 0 0 = = =
–   Nejmet 3.072423+8
−7
(−18)16 − 16
(+9−9=14)
50.0%
16.0 / 32
98.4%
−15
= 1 = = 1 0 0 = = 0 = 0 = 1 1 1 = = 0 1 = 0 = = 0 0 0 1 1 = = 1
–   Hussar 0.42421+9
−9
(−20)11 − 22
(+8−19=6)
33.3%
11.0 / 33
98.9%
−149
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
(−21)1 − 0
(+1−0=0)
100.0%
1.0 / 1
96.9%
+INF
1
–   Zevra 2.1.2 r248 64-bit2419+17
−17
(−22)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
97.3%
+30
1 1 1 0 1 0 1 = = 0 1 = 1 1 = = 1 = = 0 = 1 = 0 0 1 0 = = 0 1 1
–   Dragon 4.62417+7
−8
(−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 =
–   Orion 0.4 64-bit2417+18
−18
(−24)14 − 18
(+9−13=10)
43.8%
14.0 / 32
97.9%
−67
= 1 = = = 0 0 = 0 0 0 1 0 1 = = = 0 = = 1 0 1 1 1 1 0 0 0 0 1 0
–   Ares GB 1.1 64-bit2408+16
−16
(−33)19.5 − 11.5
(+14−6=11)
62.9%
19.5 / 31
99.8%
+46
1 = = = 0 1 1 1 1 0 0 = 1 1 0 = = 1 1 1 = 1 = 1 = = 1 1 0 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-bit2405+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 0 1
–   OliThink 5.3.2 64-bit2402+13
−13
(−39)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   TJchess 1.3 64-bit2398+13
−13
(−43)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−73
=
–   Taltos rev118 64-bit2395+16
−16
(−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
–   KnightDreamer 3.32393+11
−10
(−48)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Nemeton 1.72393+17
−17
(−48)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
100.0%
−41
1 = 0 = 1 0 0 0 1 1 0 1 1 = = = = 0 0 = = = = = 1 = = = 0 1 1 =
–   Galjoen 0.39 64-bit2392+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 0 1
–   PostModernist 10162390+10
−10
(−51)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Teki 2 64-bit2390+16
−16
(−51)17.5 − 11.5
(+16−10=3)
60.3%
17.5 / 29
100.0%
+33
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 0.53h2386+8
−8
(−55)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Gosu 0.162381+7
−8
(−60)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Myrddin 0.87 64-bit2380+12
−12
(−61)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   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
–   Comet B682377+9
−9
(−64)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Patzer 3.802372+9
−9
(−69)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   WChess 1.062365+19
−19
(−76)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−23
= 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-bit2348+16
−16
(−93)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Tigran 2.4n 64-bit2343+10
−10
(−98)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−255
0 =
–   Horizon 4.42343+8
−8
(−98)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−67
= =
–   TJchess 1.1 64-bit2336+12
−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 1.722328+13
−13
(−113)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Amundsen 0.802327+16
−16
(−114)27.5 − 12.5
(+24−9=7)
68.8%
27.5 / 40
100.0%
+29
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 1.0.32320+9
−9
(−121)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Barbarossa 0.4.0 64-bit2316+12
−12
(−125)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Aice 0.99.22316+8
−8
(−125)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−5
= 1
–   Isa 2.0.64 64-bit2313+16
−16
(−128)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Waxman 20172304+15
−15
(−137)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   KnightX 1.922295+8
−8
(−146)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−115
=
–   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 1.292260+9
−9
(−181)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Robocide 20170718 64-bit2234+14
−14
(−207)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   RamJet 0.132211+14
−14
(−230)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Beowulf 2.4a 32-bit2204+10
−10
(−237)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−267
= =
–   Uralochka 1.1b2188+11
−11
(−253)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Atak 6.82184+10
−9
(−257)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Lime 662142+8
−8
(−299)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−179
= 1
–   AdroitChess 0.42069+19
−19
(−372)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-bit2036+11
−11
(−405)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Saruman 2017.08.10 64-bit1619+20
−20
(−822)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on May 9, 2021