CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Lozza 1.18 64-bit#202  (2466+17
−17
)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-bit2696+19
−19
(+230)5 − 27
(+2−24=6)
15.6%
5.0 / 32
0.0%
−44
= 0 0 1 1 0 0 = 0 = = 0 0 = 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0
–   Alaric 7072660+12
−11
(+194)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   tomitankChess 2.0 64-bit2656+18
−18
(+190)6.5 − 23.5
(+2−19=9)
21.7%
6.5 / 30
0.0%
−8
0 0 = = 0 = 0 0 = 0 = 0 = 0 0 0 0 0 = = 0 = 0 0 0 0 1 1 0 0
–   Winter 0.2 64-bit2651+17
−17
(+185)7.5 − 27.5
(+5−25=5)
21.4%
7.5 / 35
0.0%
−45
0 0 1 = 1 0 0 = 0 1 = 0 0 0 0 0 0 0 0 0 = 0 0 0 0 = 1 0 0 0 0 1 0 0 0
–   Orion 0.6 64-bit2645+25
−24
(+179)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+28
= = 0 0
–   Bagatur 1.7 64-bit2637+23
−23
(+171)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−112
0 0 = 0
–   Phalanx XXV2619+15
−15
(+153)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Topple 0.3.3 64-bit2618+20
−20
(+152)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+84
= 0 = =
–   Donna 4.1 64-bit2609+17
−16
(+143)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−93
0 1 0 0
–   Ethereal 8.05 64-bit2598+28
−28
(+132)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−153
0 0 = = 0 0 0 0
–   K2 0.872583+18
−17
(+117)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+68
= 0 0 1 = 0 = 1
–   Asymptote 0.4.2 64-bit2583+18
−18
(+117)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+106
1 = 0 =
–   Delocto 0.6 64-bit2576+15
−15
(+110)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−9
0 0 0 0 1 = = =
–   Coiled 0.6 64-bit2572+13
−13
(+106)15 − 19
(+9−13=12)
44.1%
15.0 / 34
0.0%
+67
1 1 = 1 = 1 = 0 0 = = 0 0 0 0 = 0 1 = 0 0 = 0 = 0 1 0 = = 1 1 0 1 =
–   Jumbo 0.6.107 64-bit2563+19
−19
(+97)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−138
0 1 0 0
–   RookieMonster 1.6.7 64-bit2556+87
−85
(+90)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
2.1%
+179
0 1 = 1
–   Dorky 4.8 64-bit2553+15
−15
(+87)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+59
0 0 = = 0 = 1 1 0 1 = =
–   RubiChess 0.9 64-bit2552+22
−22
(+86)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−141
0 0 0 1
–   Ghost 3.1 64-bit2551+16
−16
(+85)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
0.0%
−7
= = 1 0 1 0 0 = 0 = 0 0 = = 0 =
–   Tornado 3.21a 32-bit2547+33
−33
(+81)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+81
= 1 0 = 0 0 1 1
–   nanoSzachy 4.0 64-bit2545+17
−18
(+79)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−76
0 1 0 0 = 0 0 1
–   GreKo 9.7 64-bit2544+32
−32
(+78)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+78
1 0 = 0 0 1 1 =
–   Betsabe II 1.842543+14
−14
(+77)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.0%
+20
1 = 0 1 = = = 0 = 0 0 0 = 1 0 =
–   FrankWalter 2.4.0 64-bit2537+21
−21
(+71)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−24
0 = 1 0
–   Fridolin 2.00 64-bit2530+15
−16
(+64)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−143
0 = 0 = 0 0 = 0
–   Orion 0.5 64-bit2526+14
−14
(+60)9 − 7
(+5−3=8)
56.3%
9.0 / 16
0.0%
+99
= 0 = = 1 = = 0 1 = 1 = 0 = 1 1
–   Bagatur 1.5f 64-bit2525+18
−18
(+59)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+89
=
–   Bagatur 1.6c 64-bit2522+22
−22
(+56)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.0%
+54
= 0 0 1 1 0 = = 0 = 0 = 0 0 1 = = 1 1 1 1 0 = = 1 = = = 0 1 1 0
–   Bagatur 1.5e 64-bit2516+21
−22
(+50)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−100
0 0 = =
–   Betsabe II 1.752507+22
−22
(+41)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.2%
−57
= = = 0 1 = 0 0 0 = = 0
–   Asymptote 0.3 64-bit2502+17
−17
(+36)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−106
0 =
–   Arasan 11.3 32-bit2500+33
−34
(+34)4 − 4
(+3−3=2)
50.0%
4.0 / 8
3.9%
+40
1 = 0 = 1 1 0 0
–   Dorky 4.5 64-bit2499+19
−19
(+33)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.5%
−62
1 0 = 0
–   MadChess 2.2 64-bit2496+15
−15
(+30)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.5%
−24
0 0 0 1 = 0 0 0 1 = 0 1 0 1 = 0 0 1 0 = = 1 = = 1 = = 0 = 1 0 =
–   Winter 0.1.1 64-bit2494+21
−21
(+28)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
2.0%
−31
1 = = 1 0 = 0 1 = 0 0 0 0 = = =
–   Jumbo 0.6.66 64-bit2490+17
−17
(+24)16 − 16
(+12−12=8)
50.0%
16.0 / 32
2.6%
+26
0 1 0 1 = = = 0 = 0 0 1 = 1 0 1 1 = 0 1 = 1 0 1 0 1 = 1 0 1 0 0
–   Bagatur 1.5g 64-bit2489+27
−27
(+23)0 − 1
(+0−1=0)
0.0%
0.0 / 1
8.1%
−INF
0
–   Green Light Chess 3.01.2.22489+24
−24
(+23)0 − 1
(+0−1=0)
0.0%
0.0 / 1
6.9%
−INF
0
–   Jumbo 0.6.51 64-bit2487+28
−28
(+21)1 − 3
(+0−2=2)
25.0%
1.0 / 4
9.8%
−136
0 = 0 =
–   Jumbo 0.6.96 64-bit2487+18
−18
(+21)18.5 − 17.5
(+10−9=17)
51.4%
18.5 / 36
4.8%
+27
= = 0 = 1 = 0 = = 1 1 0 = = = 1 = 1 0 1 1 = = = 0 = 0 1 = = 0 0 = 1 1 0
–   Nemeton 1.812487+31
−32
(+21)3 − 1
(+2−0=2)
75.0%
3.0 / 4
13.0%
+170
= 1 1 =
–   DoubleCheck 3.1 32-bit2485+34
−34
(+19)4 − 4
(+2−2=4)
50.0%
4.0 / 8
16.4%
+19
= 0 0 = = = 1 1
–   Booot 4.12.02483+34
−34
(+17)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
18.4%
+53
0 = = = 1 1 = =
–   Trace 1.362482+20
−20
(+16)3 − 5
(+2−4=2)
37.5%
3.0 / 8
12.5%
−71
0 0 1 0 = 0 1 =
–   Jumbo 0.6.10 64-bit2482+24
−24
(+16)3 − 5
(+2−4=2)
37.5%
3.0 / 8
14.3%
−66
0 0 1 = 1 0 0 =
–   Jumbo 0.6.35 64-bit2477+20
−20
(+11)15 − 9
(+12−6=6)
62.5%
15.0 / 24
19.5%
+100
= 1 1 = 0 1 1 1 = 1 0 = 1 0 0 1 1 1 1 = 1 0 = 0
–   Drosophila 1.5.1 64-bit2477+16
−16
(+11)15.5 − 12.5
(+12−9=7)
55.4%
15.5 / 28
16.4%
+53
0 = 0 1 = 0 0 = = 1 1 = = 1 0 1 1 1 0 = 1 1 0 1 0 1 0 1
–   Trace 1.37a2471+18
−18
(+5)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
34.5%
+87
1 1 = 0
–   Jumbo 0.6.31 64-bit2469+25
−25
(+3)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
43.2%
+85
1 1 0 =
–   Quark 2.352467+18
−18
(+1)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
47.8%
+93
0 1 = 1
–   WyldChess 1.2 64-bit2466+26
−26
(0)5 − 3
(+3−1=4)
62.5%
5.0 / 8
49.6%
+69
= 1 = 0 1 1 = =
–   Giraffe 20150908 64-bit2462+19
−19
(−4)4 − 4
(+2−2=4)
50.0%
4.0 / 8
62.5%
−4
1 0 = = 0 1 = =
–   Carballo 1.22458+24
−24
(−8)3 − 5
(+1−3=4)
37.5%
3.0 / 8
69.8%
−77
0 = 0 = = 0 1 =
–   Nemeton 1.82458+17
−17
(−8)23.5 − 16.5
(+16−9=15)
58.8%
23.5 / 40
74.5%
+50
= 1 = = = = 1 1 = 0 1 0 = 1 1 0 0 = = 1 1 1 = = 0 = 1 0 1 1 = 1 0 1 0 1 = 0 = 1
–   RubiChess 0.8 64-bit2458+26
−26
(−8)6 − 6
(+4−4=4)
50.0%
6.0 / 12
69.1%
−8
= = 1 0 = 0 0 = 1 1 1 0
–   Topple 0.2.1 64-bit2457+18
−18
(−9)17.5 − 24.5
(+13−20=9)
41.7%
17.5 / 42
77.2%
−69
= 0 0 = 1 0 0 1 0 0 0 1 = 1 0 0 1 0 = 1 0 0 0 = = 0 1 = 1 = 1 1 0 0 1 0 1 0 1 0 0 =
–   FrankWalter 2.2.8 64-bit2456+20
−20
(−10)26 − 20
(+18−12=16)
56.5%
26.0 / 46
77.4%
+32
0 0 = = 1 1 = 1 1 1 = = 0 1 = = = 1 0 0 1 0 1 = 0 1 0 0 0 1 = = 0 1 1 1 1 1 0 = 1 = = 1 = =
–   Nemeton 1.512452+22
−22
(−14)4 − 4
(+3−3=2)
50.0%
4.0 / 8
84.3%
−14
= 0 1 = 0 1 1 0
–   Orion 0.4 64-bit2451+20
−20
(−15)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
87.7%
−63
= = = = = 1 0 1 1 0 = 0 0 = 1 0 0 1 0 0
–   Axolotl 1.8 64-bit2447+20
−20
(−19)2 − 2
(+1−1=2)
50.0%
2.0 / 4
92.6%
−8
0 = 1 =
–   FrankWalter 2.3.3 64-bit2446+20
−20
(−20)18.5 − 21.5
(+12−15=13)
46.3%
18.5 / 40
93.9%
−43
0 0 0 = 0 1 = 1 0 1 0 1 = 1 = = 0 = 0 1 = 1 = 0 = 1 0 0 0 = 0 = = 1 0 0 1 1 = 1
–   Mephisto Gideon Professional2445+27
−27
(−21)7 − 5
(+4−2=6)
58.3%
7.0 / 12
90.2%
+27
1 = 0 1 0 = = = = = 1 1
–   Bumblebee 1.0.36898e1 64-bit2445+19
−19
(−21)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
94.8%
+71
0 = 1 1
–   Shallow r694 64-bit2443+18
−18
(−23)10.5 − 5.5
(+9−4=3)
65.6%
10.5 / 16
96.7%
+95
1 1 = = 0 1 1 1 0 1 0 = 1 0 1 1
–   Abrok 5.02442+18
−18
(−24)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
97.1%
+18
1 = 1 1 0 = = 0
–   Cheng3 1.02b2441+33
−33
(−25)4 − 4
(+1−1=6)
50.0%
4.0 / 8
90.6%
−25
1 = = = = 0 = =
–   Teki 2 64-bit2440+17
−17
(−26)1 − 1
(+1−1=0)
50.0%
1.0 / 2
98.2%
−26
0 1
–   Snitch 1.6.2 64-bit2436+22
−22
(−30)1 − 1
(+1−1=0)
50.0%
1.0 / 2
98.4%
−30
1 0
–   Bearded N44.5 64-bit2436+21
−21
(−30)8 − 3
(+5−0=6)
72.7%
8.0 / 11
98.6%
+97
= 1 = 1 1 = = 1 = = 1
–   Taltos rev118 64-bit2434+19
−19
(−32)8 − 8
(+6−6=4)
50.0%
8.0 / 16
99.3%
−28
0 0 0 = 0 = = = 1 0 1 1 0 1 1 1
–   TJchess 1.3 64-bit2434+17
−17
(−32)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
99.6%
−111
1 = = 1 0 0 = 0 = 0 = 0
–   RedQueen 0.7.5 64-bit2433+34
−34
(−33)3 − 5
(+2−4=2)
37.5%
3.0 / 8
95.6%
−120
= 0 0 = 1 0 1 0
–   King of Kings 2.562430+23
−23
(−36)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.4%
−36
= =
–   Nemeton 1.612424+28
−28
(−42)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
99.4%
−324
0 0 = 0
–   Ares 1.005.2.1 64-bit2420+21
−21
(−46)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
+16
1 = 0 1 1 1 1 = 1 0 0 = = 0 1 =
–   Cmcchess 2.6 64-bit2419+17
−17
(−47)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−10
= 1 1 = 1 0 = 0 0 1
–   PostModernist 10162419+18
−19
(−47)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−9
= 1 = 0 0 1 1 =
–   Nemeton 1.72418+18
−18
(−48)20 − 16
(+14−10=12)
55.6%
20.0 / 36
100.0%
−11
= = 1 1 1 1 = = 0 1 0 = 1 = 0 0 = = 1 = = 1 0 1 0 0 = 0 0 1 1 1 0 1 = 1
–   RomiChess P3n 64-bit2413+14
−14
(−53)19 − 15
(+12−8=14)
55.9%
19.0 / 34
100.0%
−13
0 1 0 = 1 1 0 = 0 = = = 1 = = 1 0 1 = 1 = 1 0 = 1 0 1 = 1 = 0 1 = =
–   Gaia 3.5 64-bit2412+22
−22
(−54)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−211
0 =
–   Ares 1.005.2 64-bit2410+17
−17
(−56)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−56
= =
–   Typhoon 1.00-3142410+34
−34
(−56)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
99.8%
−203
0 = 0 0 0 0 1 1
–   Gaia 3.5 32-bit2409+21
−21
(−57)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
100.0%
−101
1 0 0 0 1 = 1 0
–   Jonesy 1.0 64-bit2409+21
−21
(−57)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
+2
1 0 0 1 = 1 0 0 1 1 1 =
–   Patzer 3.802402+20
−20
(−64)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
+61
0 1 1 1 1 0 0 = 1 1
–   Gosu 0.162395+18
−18
(−71)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−71
0 1 0 0 1 1 = =
–   Myrddin 0.87 64-bit2394+14
−14
(−72)3 − 3
(+1−1=4)
50.0%
3.0 / 6
100.0%
−65
= 0 = = = 1
–   Popochin 4.1 64-bit2392+18
−17
(−74)9.5 − 2.5
(+9−2=1)
79.2%
9.5 / 12
100.0%
+179
= 1 1 0 0 1 1 1 1 1 1 1
–   Ares GB 64-bit2384+15
−15
(−82)9 − 7
(+6−4=6)
56.3%
9.0 / 16
100.0%
−39
= 0 = = 1 1 0 1 = 1 0 1 = 0 1 =
–   Galjoen 0.39 64-bit2384+17
−16
(−82)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−82
= 1 = 0 0 = = 1
–   Zevra 2.1.1 r216 64-bit2383+18
−18
(−83)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+178
1 = 1 1 0 1 1 1
–   Thor's Hammer 2.28 32-bit2382+23
−23
(−84)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
+24
1 = = = 1 = 1 =
–   OliThink 5.3.2 64-bit2373+18
−18
(−93)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−93
= = 1 1 1 0 0 0
–   Waxman 20172369+17
−17
(−97)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
−1
= 0 1 1 = 1 1 = = = = 1
–   KnightX 1.93 64-bit2319+20
−20
(−147)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−83
0 0 1 = = 1 1 1 = =
–   Asymptote 0.2.0 64-bit2313+25
−25
(−153)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−42
= = 1 1 0 1
–   Invictus r228 64-bit2289+18
−18
(−177)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+19
= 1 0 1 1 1
–   Kingfisher 1.0 64-bit2279+28
−29
(−187)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+139
1 1 = = 1 1 1 1 1 1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on July 19, 2019