CCRL 40/4
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 1'671'765 games
played by 1'982 programs
22445 CPU days (X2 4600+)

White wins: 653'018 (39.1%)
Black wins: 530'657 (31.7%)
Draws: 488'090 (29.2%)
White score: 53.7%

Engine Details

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Show each game results
Zarkov 6.55#115‑116  (2619+14
−14
)Quote
Author: John Stanback (USA) Link: Frank's Chess Page
This is the only Zarkov version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Amoeba 2.6 64-bit2914+14
−14
(+295)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Zurichess Neuchatel 64-bit2893+14
−14
(+274)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   DisasterArea 1.65 64-bit2868+12
−12
(+249)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+218
=
–   Zurichess Luzern 64-bit2844+17
−17
(+225)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Tornado 8.0 64-bit2834+14
−14
(+215)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+184
=
–   ChessBrainVB 3.202805+17
−17
(+186)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   ProDeo 2.22771+19
−19
(+152)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Twisted Logic 20100131x 64-bit2765+11
−11
(+146)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Jonny 4.002761+8
−8
(+142)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Ethereal 8.28 64-bit2755+17
−17
(+136)8.5 − 20.5
(+5−17=7)
29.3%
8.5 / 29
0.0%
−13
0 0 0 1 = 1 0 = 1 = 0 0 0 0 0 0 0 = 1 = 0 0 0 0 = 1 0 0 =
–   Carballo 1.7 64-bit2724+15
−15
(+105)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Chess Tiger 2007.12714+8
−7
(+95)13.5 − 16.5
(+7−10=13)
45.0%
13.5 / 30
0.0%
+64
= = 0 1 = = 1 = 0 1 0 0 1 0 = 1 1 0 0 0 0 = = = = = 1 = = 0
–   Chessmaster 11 Paralyse2704+30
−29
(+85)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+85
= =
–   Shield 2.0 64-bit2703+19
−19
(+84)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
0.0%
+28
0 0 = 0 = 0 = 1 0 0 0 1 0 1 1 1 1 0 = 1 0 0 = 1 0 1 0 0 = =
–   Cheese 1.8 64-bit2690+16
−16
(+71)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+2
1 1 0 = 0 = = 0 0 = 1 0 0 1 = 0 = = 1 = 1 = 0 0 = 0 = 0 = = 0 0
–   Arminius 2017-01-01 64-bit2689+14
−14
(+70)23 − 40
(+16−33=14)
36.5%
23.0 / 63
0.0%
−29
0 = 1 0 = = 0 = 0 0 0 0 0 1 0 = 0 0 = = 1 0 0 = 0 1 0 1 0 0 1 = 1 0 = 0 0 0 0 1 0 1 1 0 0 1 0 1 0 = = = 1 1 0 0 0 0 1 1 0 = 0
–   Delfi 5.42680+8
−7
(+61)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
−59
0 = 0 = 0 = = 0 0 0 = = 1 = 0 = 0 0 = = 1 0 0 = 1 = = = 0 0 0 0
–   RedQueen 1.1.97 64-bit2680+16
−16
(+61)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
−39
0 = = = = 0 0 0 0 0 = 0 0 1 0 = 1 0 0 0 = 1 0 0 = 1 1 0 = 1 0 1
–   Carballo 1.6 64-bit2678+20
−20
(+59)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
0.0%
+70
= 0 0 = 0 1 1 0 1 1 = 0 1 1 1 1 0 0 1 = 1 = 0 1 1 0 0 1 0 0 1 0
–   Daydreamer 1.75 64-bit2672+9
−9
(+53)12 − 19
(+8−15=8)
38.7%
12.0 / 31
0.0%
−27
0 0 0 0 = = 1 = 0 0 0 0 = 0 = 0 1 1 = 0 = 1 0 1 1 = 1 1 0 0 0
–   Djinn 1.021 64-bit2671+12
−12
(+52)23.5 − 27.5
(+16−20=15)
46.1%
23.5 / 51
0.0%
+25
1 0 1 = 1 1 1 0 0 0 1 0 = 1 = 1 = 0 0 = 0 = 0 = 0 0 = = 1 0 0 = 0 1 1 1 = 0 = = 0 1 = 0 = 1 0 0 0 1 1
–   Alaric 7072664+6
−7
(+45)11.5 − 22.5
(+8−19=7)
33.8%
11.5 / 34
0.0%
−77
0 1 0 = 0 1 0 0 0 0 1 1 1 1 = 0 0 0 0 0 0 0 = = 0 0 = 0 1 = 1 0 0 =
–   Ethereal 8.02 64-bit2657+162
−151
(+38)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
31.1%
+66
=
–   Nebula 2.0 64-bit2655+11
−11
(+36)13.5 − 26.5
(+9−22=9)
33.8%
13.5 / 40
0.0%
−83
= 0 = 0 1 1 1 1 = 0 = 0 1 = 0 1 0 0 0 = = 0 0 1 1 = 0 0 0 0 0 0 0 1 0 0 0 = 0 0
–   Gogobello 1.3 64-bit2655+18
−18
(+36)14 − 14
(+8−8=12)
50.0%
14.0 / 28
0.1%
+40
= 1 = 0 0 = 0 = 0 0 = = = 0 = 1 1 0 1 = = 1 = 1 = 0 1 1
–   Phalanx XXV2653+14
−15
(+34)34.5 − 47.5
(+22−35=25)
42.1%
34.5 / 82
0.0%
−20
0 0 = = 0 = 1 1 = = = 0 0 1 1 0 1 0 = 1 0 = 1 1 = = 0 = = 0 1 0 1 0 1 0 = 0 = 0 0 0 1 0 = 0 = 0 0 = 1 0 = 1 1 = 0 1 0 1 1 0 0 0 = 0 0 1 = 0 = 0 1 = 1 0 0 0 0 1 = =
–   Donna 4.0 64-bit2649+14
−14
(+30)16 − 15
(+11−10=10)
51.6%
16.0 / 31
0.1%
+43
0 1 1 1 = 1 1 0 1 1 = 0 = 0 0 = 0 0 1 0 = = = = 1 1 0 1 0 = =
–   Amoeba 1.0 64-bit2645+19
−18
(+26)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
1.2%
−61
1 1 = 0 0 = 1 0 = 0 = 0 = = = 0 0 0 = 0 0 = = = 0 1 0 1 = 0 0 =
–   Colossus 2008b2642+7
−7
(+23)28 − 24
(+20−16=16)
53.8%
28.0 / 52
0.1%
+49
0 = 1 = 0 0 = 1 1 1 = 0 = 0 = = = = 0 1 = 1 = 0 0 0 = 1 0 = 1 1 = 0 1 0 = 1 1 0 1 0 1 = 1 1 1 0 1 0 1 1
–   Sjakk 2.2 64-bit2641+12
−12
(+22)25 − 25
(+15−15=20)
50.0%
25.0 / 50
0.8%
+21
0 0 = 1 1 = 0 = = 0 0 1 0 1 1 = 1 = 0 1 1 0 1 = 0 = = 0 = 0 0 = = = 0 1 1 = 0 0 1 1 = = 1 = = = 1 =
–   ChessBrainVB 2.052641+17
−17
(+22)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
2.4%
+31
= 0 = 1 0 = = 1 = 0 1 0 1 0 = 0 0 1 1 0 1 = 1 = 1 0 = 1 0 = 1 =
–   Cyrano 0.6b17 64-bit2641+9
−9
(+22)18 − 22
(+9−13=18)
45.0%
18.0 / 40
0.3%
−9
0 = = 0 = 1 = = 0 = = 0 1 0 = 0 0 1 = 0 1 0 1 = 1 = = = 0 = = 1 1 0 = 0 1 0 = =
–   E.T. Chess 13.01.082635+7
−7
(+16)21 − 32
(+9−20=24)
39.6%
21.0 / 53
1.6%
−47
0 1 1 1 1 = = = 0 = 0 0 0 0 = 0 = 0 0 0 0 0 = 0 0 0 = = = = 1 0 = = = 1 = = = 0 1 = = 0 = = = 1 1 0 0 = =
–   Rodin 8.02632+15
−15
(+13)9 − 12
(+6−9=6)
42.9%
9.0 / 21
9.0%
−37
1 1 = 0 0 0 1 0 0 1 0 = 0 0 = = = = 1 0 1
–   Gandalf 62628+9
−10
(+9)12 − 21
(+8−17=8)
36.4%
12.0 / 33
14.8%
−89
= = = 1 = 0 0 = 0 0 0 1 0 = 1 1 1 0 1 0 1 0 0 1 0 0 0 0 0 0 = 0 =
–   WyldChess 1.51 64-bit2628+15
−15
(+9)16.5 − 13.5
(+15−12=3)
55.0%
16.5 / 30
19.1%
+48
1 0 0 = 1 1 0 = 0 0 1 1 0 1 0 1 1 0 = 0 1 1 1 0 1 1 0 0 1 1
–   WildCat 82626+7
−7
(+7)23.5 − 28.5
(+18−23=11)
45.2%
23.5 / 52
18.1%
−31
1 0 1 1 = 0 0 1 1 = 0 = = 1 0 1 0 1 0 1 = 1 = 0 = 0 0 0 = 1 = 1 = 0 0 0 0 0 0 = 1 0 0 1 0 0 0 0 1 1 1 1
–   Movei 00.8.438 (10 10 10)2624+7
−7
(+5)24.5 − 26.5
(+17−19=15)
48.0%
24.5 / 51
23.4%
−5
0 1 0 1 0 = 1 0 0 = = 0 = = 0 0 0 = 1 = 1 = 1 0 0 1 1 = 1 = 0 0 1 0 1 0 0 = = 1 1 1 0 = 0 = 1 1 1 0 =
–   GreKo 2016 64-bit2620+15
−15
(+1)17 − 15
(+11−9=12)
53.1%
17.0 / 32
44.3%
+24
= 1 1 0 1 1 = 0 1 1 0 0 1 0 = 1 0 0 = = = 0 = = 1 = 1 0 = = = 1
–   Philou 3.7.1 64-bit2619+11
−10
(0)9.5 − 10.5
(+8−9=3)
47.5%
9.5 / 20
47.2%
−17
0 1 0 = 1 0 0 0 1 0 = 0 1 1 1 = 0 1 1 0
–   Rotor 0.7a2618+15
−14
(−1)9 − 11
(+7−9=4)
45.0%
9.0 / 20
51.8%
−39
1 = 1 0 1 0 = 0 1 0 0 1 = 1 1 0 = 0 0 0
–   Sloppy 0.2.2 64-bit2617+8
−8
(−2)24.5 − 24.5
(+15−15=19)
50.0%
24.5 / 49
57.2%
−1
= 0 1 0 0 1 = 0 = = = 0 1 = 1 1 = = 1 1 0 0 = = 0 = 1 1 0 0 = = 1 = 0 1 = 0 0 0 1 = = = 1 = 1 1 0
–   Ethereal 8.00 64-bit2615+19
−19
(−4)18 − 14
(+14−10=8)
56.3%
18.0 / 32
64.5%
+39
0 = 0 1 1 0 1 0 = 0 1 = 0 0 1 = = 1 1 = 1 0 1 1 1 1 1 = = 1 0 0
–   Slow Chess Blitz WV2.12615+6
−6
(−4)1 − 0
(+1−0=0)
100.0%
1.0 / 1
69.2%
+INF
1
–   Jellyfish 1.1 64-bit2614+13
−13
(−5)9 − 11
(+6−8=6)
45.0%
9.0 / 20
71.7%
−38
= 1 = 1 1 0 0 0 1 0 1 = 0 = 1 0 = 0 0 =
–   Rotor 0.82614+11
−11
(−5)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
70.8%
−162
0 =
–   NoraGrace 2.0 64-bit2611+14
−13
(−8)2 − 0
(+2−0=0)
100.0%
2.0 / 2
80.8%
+INF
1 1
–   WyldChess 1.4 64-bit2609+17
−17
(−10)1 − 0
(+1−0=0)
100.0%
1.0 / 1
80.5%
+INF
1
–   Ethereal 8.13 64-bit2608+27
−27
(−11)28 − 21
(+21−14=14)
57.1%
28.0 / 49
76.1%
+36
0 1 1 0 = 1 1 0 = = 1 0 1 1 0 = 0 1 1 0 0 = 1 = 0 1 = = 1 = 1 = = 0 1 1 1 0 = 1 0 = = 1 1 1 1 0 0
–   Glass 2.0 64-bit2608+10
−10
(−11)1 − 0
(+1−0=0)
100.0%
1.0 / 1
89.9%
+INF
1
–   Pharaon 3.5.12603+7
−7
(−16)0 − 1
(+0−1=0)
0.0%
0.0 / 1
97.9%
−INF
0
–   Amyan 1.722602+8
−8
(−17)10 − 10
(+8−8=4)
50.0%
10.0 / 20
98.4%
−14
= = 1 1 1 0 0 0 1 0 1 0 0 0 1 = 1 = 1 0
–   Glass 1.9 64-bit2601+14
−14
(−18)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
96.9%
−70
0 1 1 = 0 0 = 0 1 0 1 = = 0 = 0 = 0 = 1
–   Ethereal 8.12 64-bit2595+26
−26
(−24)23 − 27
(+18−22=10)
46.0%
23.0 / 50
95.0%
−51
1 0 1 1 = 1 0 1 0 1 0 1 0 0 = 1 1 1 = = = 0 1 = 0 0 = 1 = 1 0 0 0 0 1 0 0 0 0 1 0 1 0 1 1 0 0 = = 0
–   Floyd 0.9 64-bit2592+15
−15
(−27)16.5 − 16.5
(+13−13=7)
50.0%
16.5 / 33
99.6%
−27
1 0 0 = 0 1 1 0 0 1 = 1 1 1 1 = 0 0 = 0 0 = 0 1 0 1 0 0 = = 1 1 1
–   K2 0.872591+19
−19
(−28)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
99.1%
−59
1 0 = 0 0 0 0 1 0 = 0 1 1 1 1 = = 0 0 1 0 = = = 1 0 = 0 1 = = =
–   N2 0.4 64-bit2590+10
−10
(−29)11 − 10
(+9−8=4)
52.4%
11.0 / 21
100.0%
−14
1 1 0 1 = 1 = 0 0 0 0 1 1 1 1 1 0 = 0 0 =
–   Muse 0.953 64-bit2587+13
−13
(−32)12.5 − 7.5
(+8−3=9)
62.5%
12.5 / 20
100.0%
+47
1 = 1 = = 0 1 = 1 = 1 = 0 1 = = = 0 1 1
–   Hamsters 0.7.12579+8
−8
(−40)10 − 10
(+6−6=8)
50.0%
10.0 / 20
100.0%
−37
= 1 = = 1 1 0 1 1 0 1 0 0 = 0 = = = 0 =
–   Zurichess Glarus 64-bit2579+19
−19
(−40)10.5 − 9.5
(+8−7=5)
52.5%
10.5 / 20
100.0%
−26
= 1 1 0 1 0 1 1 0 0 = 0 1 0 = = = 1 1 0
–   DanaSah 6.502578+14
−14
(−41)22.5 − 13.5
(+16−7=13)
62.5%
22.5 / 36
100.0%
+42
0 = = = 1 1 = 1 1 1 = = 1 = = 1 1 1 0 1 1 0 1 = 1 1 0 1 1 = = 0 = 0 = 0
–   SOS 5.12577+7
−8
(−42)20.5 − 17.5
(+14−11=13)
53.9%
20.5 / 38
100.0%
−11
1 0 1 = = = 0 0 = = 1 = = 0 0 0 1 = 1 = 0 1 1 0 1 = = 1 1 1 1 0 = = 0 0 1 1
–   Pseudo 0.7c2576+8
−8
(−43)26.5 − 11.5
(+22−7=9)
69.7%
26.5 / 38
100.0%
+100
1 0 1 1 1 1 = 1 = 0 0 = 0 0 1 0 1 = 1 1 = 1 1 1 1 = = 0 1 1 1 1 1 = 1 1 1 =
–   Maverick 1.5 64-bit2568+14
−14
(−51)10.5 − 9.5
(+7−6=7)
52.5%
10.5 / 20
100.0%
−35
= 1 = = 1 1 1 0 = 0 0 0 = = 1 1 0 = 1 0
–   Aristarch 4.502567+8
−7
(−52)15 − 5
(+13−3=4)
75.0%
15.0 / 20
100.0%
+140
= 1 1 = 0 = 1 0 1 = 1 1 1 1 1 1 0 1 1 1
–   K2 0.832560+16
−16
(−59)11 − 9
(+8−6=6)
55.0%
11.0 / 20
100.0%
−24
= = = 1 1 1 1 0 1 0 0 1 = 1 0 0 1 = 0 =
–   Marvin 2.1.0 64-bit2557+18
−18
(−62)20.5 − 9.5
(+17−6=7)
68.3%
20.5 / 30
100.0%
+73
= 1 1 1 1 1 = 1 0 1 0 1 = = = 1 1 1 1 1 = 0 0 = 1 1 1 0 1 0
–   Petir 4.9999992556+9
−9
(−63)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Brutus 8.05 64-bit2555+10
−10
(−64)15.5 − 4.5
(+12−1=7)
77.5%
15.5 / 20
100.0%
+123
0 1 1 = 1 1 1 1 1 = 1 1 = 1 1 = = = = 1
–   Counter 2.0.1 64-bit2547+19
−20
(−72)20.5 − 8.5
(+17−5=7)
70.7%
20.5 / 29
100.0%
+75
0 = = 0 = 1 0 1 1 = 1 1 1 1 0 1 1 1 1 1 = 1 = 1 0 1 = 1 1
–   Ufim 8.022537+7
−7
(−82)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Pupsi2 0.092536+17
−18
(−83)11.5 − 8.5
(+10−7=3)
57.5%
11.5 / 20
100.0%
−23
0 0 1 1 1 1 1 = 0 1 0 1 = 0 1 0 1 = 0 1
–   Hermann 2.8 64-bit2530+10
−10
(−89)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−246
= 0
–   JikChess 0.02 64-bit2523+15
−15
(−96)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−126
=
–   Trace 1.37a2505+8
−7
(−114)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   CyberPagno 3.0 64-bit2495+15
−15
(−124)22 − 11
(+17−6=10)
66.7%
22.0 / 33
100.0%
−10
0 0 1 = = 1 = = 1 = 0 1 = = = 1 0 1 1 = 1 1 0 1 1 0 1 1 1 1 1 = 1
–   Viper 0.1 64-bit2469+89
−88
(−150)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Bagatur 1.4b 64-bit2417+19
−19
(−202)26 − 6
(+23−3=6)
81.3%
26.0 / 32
100.0%
+41
0 1 0 1 1 1 1 = 1 = 1 1 1 1 1 1 = 1 0 = = 1 1 1 1 = 1 1 1 1 1 1
–   Giraffe 20161023 64-bit2368+15
−15
(−251)26.5 − 5.5
(+25−4=3)
82.8%
26.5 / 32
100.0%
+34
= 1 1 1 1 1 0 = 1 1 1 1 1 1 1 1 1 0 1 1 1 = 0 1 1 1 1 1 0 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018