CCRL 40/4
Downloads and Statistics
August 20, 2019
Testing summary:
Total: 2'086'404 games
played by 2'425 programs
28073 CPU days (X2 4600+)

White wins: 810'229 (38.8%)
Black wins: 655'304 (31.4%)
Draws: 620'871 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Zarkov 6.55#140‑141  (2618+12
−12
)Quote
Author: John Stanback (USA) Link: Frank's Chess Page
This is the only Zarkov version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Texel 1.07 64-bit3112+9
−9
(+494)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Vajolet2 2.5 64-bit3039+13
−13
(+421)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   chess22k 1.9 64-bit2968+15
−16
(+350)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Demolito 2018-03-01 64-bit2957+14
−14
(+339)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Deuterium 2018.1.35.514 64-bit2951+15
−15
(+333)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Cheng 4.39 64-bit2943+9
−9
(+325)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+294
–   Rodent III 0.232 64-bit2913+20
−20
(+295)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Amoeba 2.6 64-bit2912+14
−14
(+294)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Quazar 0.4 64-bit2900+7
−7
(+282)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Zurichess Neuchatel 64-bit2900+10
−10
(+282)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Tucano 7.00 64-bit2871+16
−16
(+253)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   DisasterArea 1.65 64-bit2864+11
−11
(+246)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+215
–   Zurichess Luzern 64-bit2843+17
−17
(+225)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Tornado 8.0 64-bit2825+11
−11
(+207)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+176
–   ChessBrainVB 3.202803+17
−17
(+185)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Fruit 2.3.12780+18
−18
(+162)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   ProDeo 2.22769+19
−19
(+151)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   tomitankChess 3.0 64-bit2767+14
−14
(+149)3.5 − 22.5
(+0−19=7)
13.5%
3.5 / 26
0.0%
−124
–   Twisted Logic 20100131x 64-bit2766+10
−10
(+148)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Jonny 4.002762+6
−6
(+144)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Fridolin 3.00 64-bit 4CPU2755+33
−32
(+137)6.5 − 18.5
(+5−17=3)
26.0%
6.5 / 25
0.0%
−57
–   Gogobello 1.4 64-bit2754+13
−13
(+136)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+105
–   Ethereal 8.28 64-bit2753+17
−17
(+135)8.5 − 20.5
(+5−17=7)
29.3%
8.5 / 29
0.0%
−14
–   Carballo 1.7 64-bit2717+14
−14
(+99)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Chess Tiger 2007.12713+7
−7
(+95)13.5 − 16.5
(+7−10=13)
45.0%
13.5 / 30
0.0%
+64
–   Marvin 3.0.0 64-bit2706+17
−17
(+88)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Shield 2.0 64-bit2702+19
−19
(+84)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
0.0%
+28
–   Cheese 1.8 64-bit2689+16
−16
(+71)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+2
–   Arminius 2017-01-01 64-bit2687+12
−12
(+69)24 − 41
(+17−34=14)
36.9%
24.0 / 65
0.0%
−27
–   Chessmaster 11 Paralyse2686+26
−26
(+68)2 − 1
(+1−0=2)
66.7%
2.0 / 3
0.0%
+150
–   Delfi 5.42682+7
−7
(+64)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
−56
–   RedQueen 1.1.97 64-bit2679+16
−16
(+61)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
−39
–   Carballo 1.6 64-bit2677+20
−20
(+59)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
0.0%
+70
–   Djinn 1.021 64-bit2675+11
−11
(+57)23.5 − 27.5
(+16−20=15)
46.1%
23.5 / 51
0.0%
+30
–   Daydreamer 1.75 64-bit2672+9
−9
(+54)12 − 19
(+8−15=8)
38.7%
12.0 / 31
0.0%
−26
–   ECE X3.5 64-bit2668+17
−17
(+50)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Alaric 7072663+7
−6
(+45)11.5 − 22.5
(+8−19=7)
33.8%
11.5 / 34
0.0%
−77
–   Gandalf 7 64-bit2662+12
−13
(+44)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Fridolin 3.00 64-bit2657+18
−17
(+39)14 − 25
(+8−19=12)
35.9%
14.0 / 39
0.0%
−56
–   ECE X3 64-bit2654+15
−15
(+36)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Nebula 2.0 64-bit2653+10
−10
(+35)13.5 − 26.5
(+9−22=9)
33.8%
13.5 / 40
0.0%
−84
–   Phalanx XXV2653+12
−12
(+35)34.5 − 47.5
(+22−35=25)
42.1%
34.5 / 82
0.0%
−19
–   Gogobello 1.3 64-bit2653+18
−18
(+35)14 − 14
(+8−8=12)
50.0%
14.0 / 28
0.1%
+39
–   Dorky 4.8 64-bit 4CPU2653+30
−29
(+35)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
1.4%
+24
–   Donna 4.0 64-bit2650+13
−13
(+32)16 − 15
(+11−10=10)
51.6%
16.0 / 31
0.0%
+45
–   Amoeba 1.0 64-bit2644+18
−18
(+26)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.9%
−61
–   Colossus 2008b2641+7
−7
(+23)28 − 24
(+20−16=16)
53.8%
28.0 / 52
0.0%
+49
–   Cyrano 0.6b17 64-bit2641+8
−8
(+23)18 − 23
(+9−14=18)
43.9%
18.0 / 41
0.1%
−14
–   ChessBrainVB 2.052639+17
−17
(+21)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
2.0%
+30
–   Sjakk 2.2 64-bit2637+11
−11
(+19)25 − 25
(+15−15=20)
50.0%
25.0 / 50
0.7%
+18
–   Rodin 8.02634+13
−13
(+16)9 − 12
(+6−9=6)
42.9%
9.0 / 21
3.0%
−34
–   E.T. Chess 13.01.082633+7
−7
(+15)22 − 32
(+10−20=24)
40.7%
22.0 / 54
1.3%
−42
–   WyldChess 1.51 64-bit2631+13
−13
(+13)17.5 − 13.5
(+16−12=3)
56.5%
17.5 / 31
7.3%
+63
–   Gandalf 62627+10
−9
(+9)12 − 21
(+8−17=8)
36.4%
12.0 / 33
12.2%
−89
–   WildCat 82623+7
−7
(+5)25 − 29
(+19−23=12)
46.3%
25.0 / 54
23.9%
−24
–   Movei 00.8.438 (10 10 10)2622+7
−7
(+4)24.5 − 26.5
(+17−19=15)
48.0%
24.5 / 51
27.7%
−6
–   Philou 3.7.1 64-bit2619+9
−10
(+1)9.5 − 10.5
(+8−9=3)
47.5%
9.5 / 20
42.6%
−16
–   Rotor 0.7a2618+15
−14
(0)9 − 11
(+7−9=4)
45.0%
9.0 / 20
50.7%
−38
–   GreKo 2016 64-bit2618+15
−15
(0)17 − 15
(+11−9=12)
53.1%
17.0 / 32
47.5%
+23
–   Sloppy 0.2.2 64-bit2616+8
−8
(−2)35.5 − 42.5
(+19−26=33)
45.5%
35.5 / 78
58.3%
−29
–   DanaSah 7.32616+15
−15
(−2)52.5 − 47.5
(+33−28=39)
52.5%
52.5 / 100
56.5%
+13
–   Slow Chess Blitz WV2.12614+6
−6
(−4)1 − 0
(+1−0=0)
100.0%
1.0 / 1
71.1%
+INF
–   Ethereal 8.00 64-bit2613+19
−19
(−5)18 − 14
(+14−10=8)
56.3%
18.0 / 32
65.7%
+38
–   Rotor 0.82612+10
−10
(−6)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
78.2%
−163
–   Jellyfish 1.1 64-bit2610+10
−11
(−8)10 − 11
(+7−8=6)
47.6%
10.0 / 21
84.9%
−25
–   Delocto 0.6 64-bit2610+16
−16
(−8)21.5 − 17.5
(+12−8=19)
55.1%
21.5 / 39
77.4%
+23
–   Glass 2.0 64-bit2609+9
−9
(−9)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
88.4%
−23
–   WyldChess 1.4 64-bit2608+17
−17
(−10)1 − 0
(+1−0=0)
100.0%
1.0 / 1
82.4%
+INF
–   NoraGrace 2.0 64-bit2607+12
−12
(−11)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
89.8%
+217
–   Ethereal 8.13 64-bit2606+27
−27
(−12)28 − 21
(+21−14=14)
57.1%
28.0 / 49
78.1%
+35
–   Pharaon 3.5.12603+7
−7
(−15)0 − 1
(+0−1=0)
0.0%
0.0 / 1
98.5%
−INF
–   Amyan 1.722603+8
−7
(−15)10.5 − 10.5
(+8−8=5)
50.0%
10.5 / 21
98.1%
−10
–   Monolith 0.4 64-bit2601+15
−15
(−17)19 − 11
(+15−7=8)
63.3%
19.0 / 30
96.5%
+79
–   Glass 1.9 64-bit2600+14
−14
(−18)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
97.4%
−70
–   Asymptote 0.4.2 64-bit2598+16
−16
(−20)22 − 12
(+19−9=6)
64.7%
22.0 / 34
97.7%
+91
–   Ethereal 8.12 64-bit2593+26
−26
(−25)23 − 27
(+18−22=10)
46.0%
23.0 / 50
96.0%
−52
–   N2 0.4 64-bit2590+10
−10
(−28)12 − 10
(+10−8=4)
54.5%
12.0 / 22
100.0%
+1
–   K2 0.912589+14
−14
(−29)29.5 − 30.5
(+22−23=15)
49.2%
29.5 / 60
99.9%
−32
–   Nawito 18122588+17
−17
(−30)21 − 19
(+12−10=18)
52.5%
21.0 / 40
99.8%
−13
–   K2 0.872586+17
−17
(−32)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
99.9%
−63
–   Floyd 0.9 64-bit2584+12
−12
(−34)16.5 − 17.5
(+13−14=7)
48.5%
16.5 / 34
100.0%
−44
–   Muse 0.953 64-bit2582+11
−11
(−36)12.5 − 7.5
(+8−3=9)
62.5%
12.5 / 20
100.0%
+43
–   Coiled 0.6 64-bit2581+23
−23
(−37)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
99.8%
−6
–   Hamsters 0.7.12578+8
−8
(−40)10 − 10
(+6−6=8)
50.0%
10.0 / 20
100.0%
−37
–   Zurichess Glarus 64-bit2578+19
−19
(−40)10.5 − 9.5
(+8−7=5)
52.5%
10.5 / 20
100.0%
−26
–   DanaSah 6.502577+14
−14
(−41)22.5 − 13.5
(+16−7=13)
62.5%
22.5 / 36
100.0%
+42
–   Pseudo 0.7c2575+8
−8
(−43)26.5 − 11.5
(+22−7=9)
69.7%
26.5 / 38
100.0%
+100
–   SOS 5.12573+7
−7
(−45)20.5 − 17.5
(+14−11=13)
53.9%
20.5 / 38
100.0%
−14
–   Maverick 1.5 64-bit2569+11
−11
(−49)11 − 10
(+7−6=8)
52.4%
11.0 / 21
100.0%
−32
–   Aristarch 4.502565+7
−7
(−53)15 − 5
(+13−3=4)
75.0%
15.0 / 20
100.0%
+139
–   tomitankChess 2.1 64-bit2563+32
−33
(−55)20.5 − 8.5
(+15−3=11)
70.7%
20.5 / 29
99.9%
+78
–   K2 0.832559+16
−16
(−59)11 − 9
(+8−6=6)
55.0%
11.0 / 20
100.0%
−24
–   nanoSzachy 4.1 64-bit2557+12
−12
(−61)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−91
–   Marvin 2.1.0 64-bit2556+18
−18
(−62)20.5 − 9.5
(+17−6=7)
68.3%
20.5 / 30
100.0%
+73
–   Brutus 8.05 64-bit2556+9
−9
(−62)16 − 5
(+12−1=8)
76.2%
16.0 / 21
100.0%
+109
–   Petir 4.9999992555+9
−9
(−63)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−63
–   Ghost 3.1 64-bit2553+14
−14
(−65)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−95
–   Dorky 4.8 64-bit2549+16
−16
(−69)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Counter 2.0.1 64-bit2545+19
−19
(−73)20.5 − 8.5
(+17−5=7)
70.7%
20.5 / 29
100.0%
+74
–   FrankWalter 2.4.0 64-bit2544+18
−18
(−74)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−104
–   Ufim 8.022539+6
−7
(−79)2 − 1
(+2−1=0)
66.7%
2.0 / 3
100.0%
+78
–   Pupsi2 0.092536+15
−15
(−82)11.5 − 8.5
(+10−7=3)
57.5%
11.5 / 20
100.0%
−22
–   Hermann 2.8 64-bit2531+9
−9
(−87)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
100.0%
−101
–   JikChess 0.02 64-bit2522+12
−12
(−96)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−126
–   Schooner 1.8 64-bit2519+16
−16
(−99)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−68
–   Danchess CCT72505+15
−15
(−113)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Yace 0.99.872503+7
−7
(−115)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Trace 1.37a2499+7
−7
(−119)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   CyberPagno 3.0 64-bit2491+12
−12
(−127)23 − 11
(+18−6=10)
67.6%
23.0 / 34
100.0%
−4
–   Magnum 4.0 32-bit2491+15
−15
(−127)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
+109
–   Bruja 1.9.1 64-bit2490+10
−10
(−128)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Jumbo 0.6.96 64-bit2489+16
−16
(−129)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Tao 5.62486+9
−9
(−132)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Gothmog 1.0b102482+16
−16
(−136)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Kiwi 0.6d 64-bit2469+10
−10
(−149)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−292
–   Xpdnt 0910072468+12
−12
(−150)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−180
–   Viper 0.1 64-bit2457+57
−58
(−161)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−19
–   LittleThought 1.052 64-bit2453+9
−9
(−165)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Anatoli 0.35k2453+15
−15
(−165)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Soldat 4.0 beta 64-bit2439+18
−18
(−179)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Bumblebee 1.0 64-bit2435+18
−18
(−183)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Dragon 4.62418+8
−8
(−200)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Bagatur 1.4b 64-bit2417+19
−19
(−201)26 − 6
(+23−3=6)
81.3%
26.0 / 32
100.0%
+42
–   Bearded N44.5 64-bit2390+18
−18
(−228)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Diablo 0.5.12385+10
−10
(−233)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Terra 3.42368+10
−10
(−250)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Giraffe 20161023 64-bit2368+14
−14
(−250)26.5 − 5.5
(+25−4=3)
82.8%
26.5 / 32
100.0%
+35
–   The Crazy Bishop 00522363+9
−9
(−255)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Butcher 1.64 64-bit2256+22
−22
(−362)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Madeleine 0.22182+9
−9
(−436)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Abbess 2018.02.072070+16
−16
(−548)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on August 20, 2019