CCRL 40/15
Downloads and Statistics
February 8, 2020
Testing summary:
Total: 1'120'733 games
played by 2'610 programs

White wins: 387'881 (34.6%)
Black wins: 287'767 (25.7%)
Draws: 445'085 (39.7%)
White score: 54.5%

Engine Details

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Show each game results
Lozza 1.18 64-bit#206‑207  (2469+16
−16
)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-bit2698+19
−19
(+229)5 − 27
(+2−24=6)
15.6%
5.0 / 32
0.0%
−45
= 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 7072661+12
−12
(+192)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   tomitankChess 2.0 64-bit2658+18
−18
(+189)6.5 − 23.5
(+2−19=9)
21.7%
6.5 / 30
0.0%
−9
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-bit2655+17
−17
(+186)7.5 − 27.5
(+5−25=5)
21.4%
7.5 / 35
0.0%
−44
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 0
–   Bagatur 1.7 64-bit2641+22
−22
(+172)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−111
= 0 0 0
–   Orion 0.6 64-bit2639+21
−21
(+170)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+19
= = 0 0
–   Nawito 19062637+26
−26
(+168)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+157
= 0 = 1
–   Phalanx XXV2619+15
−15
(+150)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Topple 0.3.3 64-bit2618+20
−20
(+149)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+81
= 0 = =
–   Donna 4.1 64-bit2608+15
−16
(+139)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−97
0 0 0 1
–   Galjoen 0.40 64-bit2599+28
−28
(+130)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
+4
0 0 1 0 = = 0 =
–   Ethereal 8.05 64-bit2599+28
−28
(+130)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−156
0 0 = = 0 0 0 0
–   Betsabe II 1.962585+25
−25
(+116)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−119
0 0 0 1
–   Asymptote 0.4.2 64-bit2584+18
−18
(+115)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+104
= 1 = 0
–   K2 0.872583+18
−17
(+114)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+65
= 0 0 1 = 1 = 0
–   Delocto 0.6 64-bit2578+15
−15
(+109)4.5 − 11.5
(+1−8=7)
28.1%
4.5 / 16
0.0%
−22
0 = 0 = 0 = = 0 1 = = = 0 0 0 0
–   Coiled 0.6 64-bit2577+13
−13
(+108)16 − 22
(+9−15=14)
42.1%
16.0 / 38
0.0%
+55
0 0 = = 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-bit2562+19
−19
(+93)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−142
0 1 0 0
–   RubiChess 0.9 64-bit2554+22
−22
(+85)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−142
1 0 0 0
–   Dorky 4.8 64-bit2554+15
−15
(+85)12 − 12
(+7−7=10)
50.0%
12.0 / 24
0.0%
+85
1 = = 0 1 = = 1 0 1 1 = 0 = = = 0 1 0 0 0 1 = =
–   Tornado 3.21a 32-bit2548+33
−33
(+79)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+79
0 = 0 0 1 1 = 1
–   Ghost 3.1 64-bit2548+15
−16
(+79)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
0.0%
−13
0 = 0 1 = 1 0 = = = 0 0 0 = 0 =
–   nanoSzachy 4.0 64-bit2546+17
−18
(+77)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−78
0 0 = 0 0 1 0 1
–   Detroid 1.0.1 64-bit2545+24
−25
(+76)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
−4
0 1 0 0 1 0 = = = = 0 =
–   GreKo 9.7 64-bit2544+31
−31
(+75)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+75
0 1 = 0 1 = 1 0
–   Betsabe II 1.842544+14
−14
(+75)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.0%
+18
0 = 0 0 0 = = 0 1 = 1 = 0 = = 1
–   Maverick 1.5 64-bit2534+14
−14
(+65)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−85
0 0 = =
–   Fridolin 2.00 64-bit2531+16
−16
(+62)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−145
0 0 0 = = 0 0 =
–   FrankWalter 2.4.0 64-bit2530+18
−18
(+61)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
0.0%
+35
0 = 0 = 1 0 = 1 = 0 0 1 = 0 1 1
–   Orion 0.5 64-bit2527+14
−14
(+58)9 − 7
(+5−3=8)
56.3%
9.0 / 16
0.0%
+97
= = 0 = 1 1 0 = = = 1 1 = = 0 1
–   Bagatur 1.5f 64-bit2526+18
−18
(+57)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+87
=
–   Bagatur 1.6c 64-bit2523+22
−22
(+54)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.0%
+52
= 0 0 1 1 0 = = 0 = 0 = 0 0 1 = = 1 1 1 1 0 = = 1 = = = 0 1 1 0
–   Bagatur 1.5e 64-bit2517+21
−22
(+48)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−102
= = 0 0
–   Axolotl 1.9 64-bit2513+28
−27
(+44)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.4%
−81
= 1 = = 0 0 0 0
–   CyberPagno 3.0 64-bit2512+15
−15
(+43)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+125
1 1 = 0
–   Betsabe II 1.752508+22
−22
(+39)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.3%
−59
1 = 0 0 = 0 = 0 = = 0 =
–   Asymptote 0.3 64-bit2504+17
−17
(+35)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−107
= 0
–   Arasan 11.3 32-bit2501+33
−34
(+32)4 − 4
(+3−3=2)
50.0%
4.0 / 8
4.8%
+38
1 1 0 0 1 = 0 =
–   Dorky 4.5 64-bit2500+19
−19
(+31)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.8%
−64
0 1 0 =
–   Delphil 3.2 64-bit2498+15
−15
(+29)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.6%
+29
1 = = 0
–   Winter 0.1.1 64-bit2496+21
−21
(+27)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
2.5%
−32
1 = 0 = = 0 = = 1 0 = 1 = 0 0 0
–   Bagatur 1.5g 64-bit2494+26
−26
(+25)0 − 1
(+0−1=0)
0.0%
0.0 / 1
5.9%
−INF
0
–   Jumbo 0.6.66 64-bit2491+17
−17
(+22)16 − 16
(+12−12=8)
50.0%
16.0 / 32
3.2%
+24
0 1 0 1 = = = 0 = 0 0 1 = 1 0 1 1 = 0 1 = 1 0 1 0 1 = 1 0 1 0 0
–   MadChess 2.2 64-bit2491+15
−15
(+22)16 − 20
(+9−13=14)
44.4%
16.0 / 36
2.2%
−15
0 1 = 0 1 = 0 1 = = 0 1 0 0 0 = 0 = 0 1 = 1 0 = = = 0 = 0 = 1 = 0 1 1 =
–   Green Light Chess 3.01.2.22490+24
−24
(+21)0 − 1
(+0−1=0)
0.0%
0.0 / 1
8.7%
−INF
0
–   DoubleCheck 3.1 32-bit2488+34
−34
(+19)4 − 4
(+2−2=4)
50.0%
4.0 / 8
16.9%
+19
= = 0 = 1 1 = 0
–   Jumbo 0.6.51 64-bit2488+28
−28
(+19)1 − 3
(+0−2=2)
25.0%
1.0 / 4
12.1%
−138
0 = 0 =
–   Jumbo 0.6.96 64-bit2488+18
−18
(+19)18.5 − 17.5
(+10−9=17)
51.4%
18.5 / 36
6.4%
+25
1 0 = 0 = 1 = 0 = = 1 1 0 = = = 1 = 1 0 1 1 = = = 0 = 0 1 = = 0 0 1 = =
–   Booot 4.12.02485+33
−33
(+16)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
20.2%
+52
1 1 = = 0 = = =
–   KnightX 1.97a 64-bit2484+27
−27
(+15)3 − 1
(+2−0=2)
75.0%
3.0 / 4
18.3%
+165
1 1 = =
–   Trace 1.362483+20
−20
(+14)3 − 5
(+2−4=2)
37.5%
3.0 / 8
15.3%
−73
= 0 1 = 0 0 1 0
–   Jumbo 0.6.10 64-bit2483+24
−24
(+14)3 − 5
(+2−4=2)
37.5%
3.0 / 8
17.6%
−68
1 0 1 = 0 = 0 0
–   Jumbo 0.6.35 64-bit2479+20
−20
(+10)15 − 9
(+12−6=6)
62.5%
15.0 / 24
22.4%
+99
= 0 1 1 1 = 1 0 = 1 0 0 1 1 1 1 = 1 0 = 0 1 = 1
–   Drosophila 1.5.1 64-bit2477+15
−15
(+8)19.5 − 20.5
(+14−15=11)
48.8%
19.5 / 40
24.9%
+1
= = = = 1 1 = 1 0 0 0 = 0 0 = 0 1 0 1 0 0 = 0 = 0 1 0 1 = 1 1 1 1 0 1 = 1 0 0 1
–   Trace 1.37a2472+18
−18
(+3)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
43.1%
+85
1 1 = 0
–   Jumbo 0.6.31 64-bit2470+25
−25
(+1)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
49.3%
+83
1 = 1 0
–   Quark 2.352469+18
−18
(0)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
50.3%
+92
= 1 1 0
–   WyldChess 1.2 64-bit2468+26
−26
(−1)5 − 3
(+3−1=4)
62.5%
5.0 / 8
54.6%
+68
1 1 = = = 1 = 0
–   Nemeton 1.812467+25
−25
(−2)10.5 − 9.5
(+9−8=3)
52.5%
10.5 / 20
55.6%
+15
= 1 = 1 1 = 0 0 1 0 0 1 0 1 1 1 0 1 0 0
–   Carballo 1.22460+23
−23
(−9)3 − 5
(+1−3=4)
37.5%
3.0 / 8
75.1%
−78
= 0 1 = 0 = 0 =
–   Giraffe 20150908 64-bit2460+19
−19
(−9)4 − 4
(+2−2=4)
50.0%
4.0 / 8
76.0%
−9
0 1 = = = = 1 0
–   RubiChess 0.8 64-bit2459+26
−26
(−10)6 − 6
(+4−4=4)
50.0%
6.0 / 12
75.1%
−10
1 0 = 0 1 1 1 0 = = 0 =
–   Nemeton 1.82459+17
−17
(−10)23.5 − 16.5
(+16−9=15)
58.8%
23.5 / 40
80.6%
+48
= 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 =
–   Topple 0.2.1 64-bit2459+18
−18
(−10)17.5 − 24.5
(+13−20=9)
41.7%
17.5 / 42
81.7%
−70
0 = 0 = 0 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 = 1 0
–   FrankWalter 2.2.8 64-bit2458+20
−20
(−11)26 − 20
(+18−12=16)
56.5%
26.0 / 46
82.0%
+31
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 1.512453+22
−22
(−16)4 − 4
(+3−3=2)
50.0%
4.0 / 8
88.3%
−16
1 = 0 1 1 0 = 0
–   Orion 0.4 64-bit2452+20
−20
(−17)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
91.1%
−65
0 1 1 0 = 0 0 1 0 0 = 1 = = = = = 0 1 0
–   FrankWalter 2.3.3 64-bit2447+20
−20
(−22)18.5 − 21.5
(+12−15=13)
46.3%
18.5 / 40
95.7%
−45
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
–   Bumblebee 1.0.36898e1 64-bit2446+19
−19
(−23)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
96.8%
+69
1 0 = 1
–   Axolotl 1.8 64-bit2445+19
−19
(−24)2 − 2
(+1−1=2)
50.0%
2.0 / 4
97.0%
−13
0 = 1 =
–   Mephisto Gideon Professional2445+25
−25
(−24)10 − 6
(+7−3=6)
62.5%
10.0 / 16
95.0%
+56
= 1 1 1 0 1 0 1 = = 1 1 0 = = =
–   Abrok 5.02445+18
−18
(−24)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
97.8%
+18
0 = = 0 1 = 1 1
–   Shallow r694 64-bit2444+18
−18
(−25)10.5 − 5.5
(+9−4=3)
65.6%
10.5 / 16
98.2%
+93
1 0 1 0 1 1 1 0 1 1 = 1 = 1 = 0
–   Teki 2 64-bit2442+16
−16
(−27)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.1%
−27
1 0
–   Cheng3 1.02b2442+33
−33
(−27)4 − 4
(+1−1=6)
50.0%
4.0 / 8
92.7%
−27
= 0 = = 1 = = =
–   Tunguska 1.1 64-bit2439+22
−22
(−30)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.7%
−30
= 0 1 =
–   Bearded N44.5 64-bit2437+21
−20
(−32)8 − 3
(+5−0=6)
72.7%
8.0 / 11
99.4%
+95
1 = = 1 = = 1 1 = 1 =
–   Taltos rev118 64-bit2436+19
−19
(−33)8 − 8
(+6−6=4)
50.0%
8.0 / 16
99.6%
−29
0 0 1 1 0 1 = = 1 1 0 1 0 = 0 =
–   TJchess 1.3 64-bit2435+17
−17
(−34)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
99.8%
−113
0 = = 0 = 0 0 = = 1 1 0
–   RedQueen 0.7.5 64-bit2434+34
−34
(−35)3 − 5
(+2−4=2)
37.5%
3.0 / 8
96.5%
−122
0 = 1 0 1 0 = 0
–   King of Kings 2.562434+23
−22
(−35)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.4%
−35
= =
–   Snitch 1.6.2 64-bit2433+21
−21
(−36)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.6%
−36
0 1
–   Nemeton 1.612424+28
−28
(−45)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
99.7%
−327
0 0 0 =
–   Ares 1.005.2.1 64-bit2422+21
−21
(−47)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
+15
1 = = 1 0 0 1 1 = 0 1 0 = = 1 1
–   Cmcchess 2.6 64-bit2421+17
−17
(−48)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−11
1 = = 0 0 1 1 = 1 0
–   Nemeton 1.72420+18
−18
(−49)20 − 16
(+14−10=12)
55.6%
20.0 / 36
100.0%
−12
1 1 1 1 = = 0 1 0 = 1 = 0 0 = = 1 = = 1 0 1 0 0 = 0 0 1 1 1 0 1 = 1 = =
–   PostModernist 10162420+18
−19
(−49)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−11
= 0 0 1 1 = = 1
–   RomiChess P3n 64-bit2415+14
−14
(−54)19 − 15
(+12−8=14)
55.9%
19.0 / 34
100.0%
−14
1 0 1 0 1 = = = 1 = 1 0 1 0 = 1 = = = 1 = 0 1 = 1 = = 0 = 0 1 0 = 1
–   Gaia 3.5 64-bit2413+22
−22
(−56)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−213
= 0
–   Gaia 3.5 32-bit2412+21
−21
(−57)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
100.0%
−101
1 = 0 0 1 0 1 0
–   Typhoon 1.00-3142411+34
−34
(−58)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
99.9%
−205
0 0 1 1 0 = 0 0
–   Ares 1.005.2 64-bit2411+18
−17
(−58)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−58
= =
–   Jonesy 1.0 64-bit2410+21
−21
(−59)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
0
1 = 1 = 1 0 0 1 1 1 0 0
–   Patzer 3.802402+19
−19
(−67)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
+58
1 0 1 0 0 = 1 1 1 1
–   Gosu 0.162398+18
−18
(−71)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−71
1 1 0 0 = = 0 1
–   Myrddin 0.87 64-bit2396+14
−14
(−73)3 − 3
(+1−1=4)
50.0%
3.0 / 6
100.0%
−66
0 = = 1 = =
–   Popochin 4.1 64-bit2393+17
−17
(−76)12.5 − 3.5
(+11−2=3)
78.1%
12.5 / 16
100.0%
+141
= 1 = 1 1 1 1 1 = 1 0 0 1 1 1 1
–   Ares GB 64-bit2390+14
−14
(−79)11.5 − 8.5
(+8−5=7)
57.5%
11.5 / 20
100.0%
−28
1 = 0 1 = 0 1 = 1 = 0 = = 1 1 0 1 = 1 0
–   Galjoen 0.39 64-bit2387+16
−16
(−82)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−82
= 1 = 0 = 0 = 1
–   Googleplex Starthinker 1.6 64-bit2385+23
−23
(−84)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+66
1 = = 1
–   Thor's Hammer 2.28 32-bit2380+22
−22
(−89)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
+19
= = 1 = 1 = 1 =
–   Zevra 2.1.1 r216 64-bit2379+17
−17
(−90)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+254
1 1 1 1 1 = 0 1 1 1 1 1
–   OliThink 5.3.2 64-bit2374+18
−18
(−95)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−95
1 0 1 1 0 0 = =
–   Waxman 20172371+16
−16
(−98)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
−2
1 = = = = 1 = 1 = 0 1 1
–   Isa 2.1 64-bit2341+33
−33
(−128)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+24
= 1 = = 1 1
–   KnightX 1.93 64-bit2320+20
−20
(−149)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−85
1 = = 1 1 1 = = 0 0
–   Asymptote 0.2.0 64-bit2314+25
−25
(−155)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−44
0 1 1 1 = =
–   Invictus r228 64-bit2292+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-bit2280+29
−29
(−189)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+137
1 1 = = 1 1 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on February 8, 2020