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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Marvin 2.2.0 64-bit (2699+17
−17
)Quote
Author: Martin Danielsson Link: Homepage
This is one of the 5 Marvin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Defenchess (SCTR) 1.0 64-bit2845+18
−18
(+146)8 − 22
(+3−17=10)
26.7%
8.0 / 30
0.0%
−13
= 0 0 = 0 = 0 = 0 0 = 0 = 0 1 0 0 0 0 0 0 1 0 0 = = = 1 = 0
–   Scorpio 2.7.6 64-bit2816+15
−15
(+117)8 − 22
(+3−17=10)
26.7%
8.0 / 30
0.0%
−42
0 0 = 0 0 0 0 1 = = = 1 1 0 0 0 0 0 = 0 0 = = = = 0 0 = 0 0
–   Rhetoric 1.4.3 64-bit2802+12
−12
(+103)10.5 − 19.5
(+5−14=11)
35.0%
10.5 / 30
0.0%
+2
= 0 0 0 = 1 1 = = 1 = = = 0 = 0 0 = = 0 0 0 = 0 1 0 0 0 1 0
–   Bright 0.5c2776+8
−8
(+77)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.0%
+55
0 = = 1 0 = 1 = = = 1 0 1 0 = = 1 1 0 1 0 0 1 0 0 0 = 1 = 1 0 0
–   The Baron 3.29 64-bit2773+12
−12
(+74)12 − 20
(+6−14=12)
37.5%
12.0 / 32
0.0%
−8
1 = = 1 = 0 0 1 0 0 0 0 = 0 = = 0 0 0 0 0 0 = = = 1 1 = = = 0 1
–   Twisted Logic 20090922 64-bit2771+8
−8
(+72)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.0%
−15
1 = 0 0 1 0 = 0 0 = 0 = 0 = 0 = 0 = = 0 0 0 0 0 1 = 1 1 = 1 1 0
–   Pawny 1.2 64-bit2769+12
−12
(+70)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
−20
0 = 1 1 0 = = 0 0 0 0 0 = 1 1 0 0 1 0 1 1 0 = 0 = 0 1 0 0 0 = =
–   Jonny 4.002761+8
−8
(+62)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
−13
1 1 1 0 0 1 = 0 1 0 0 0 0 0 0 = 0 0 = 1 = 1 0 = 1 0 = = 0 = = 0
–   Shield 2.1 64-bit2742+23
−23
(+43)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.1%
−68
1 0 0 0 0 0 1 0 = 0 1 = 0 0 1 1 = = 0 0 0 0 = 0 1 0 = 0 = = 1 0
–   chess22k 1.5 64-bit2740+17
−17
(+41)19 − 11
(+16−8=6)
63.3%
19.0 / 30
0.0%
+137
= 1 1 1 1 1 0 1 0 0 1 0 = 1 0 1 = 0 = 1 0 0 1 1 = 1 1 1 1 =
–   Cheese 1.9 64-bit2723+14
−14
(+24)15.5 − 14.5
(+10−9=11)
51.7%
15.5 / 30
1.1%
+34
0 1 1 = 1 = = 0 1 1 = 0 1 0 0 1 = 0 1 = = 1 = 1 0 = = 0 0 =
–   Chess Tiger 2007.12714+8
−7
(+15)13 − 17
(+9−13=8)
43.3%
13.0 / 30
5.1%
−36
= 1 = 1 0 0 0 = = 0 = 0 1 0 = 0 1 1 = 0 1 1 = 1 0 0 1 0 0 0
–   Devel 1.80902710+16
−16
(+11)35.5 − 26.5
(+27−18=17)
57.3%
35.5 / 62
16.3%
+60
1 0 1 1 = = 1 1 1 1 0 1 0 0 1 = = 1 1 0 1 1 0 0 = 0 1 = = 0 1 = 1 = 0 = = 1 1 0 0 1 1 0 0 = 1 0 = 1 0 1 1 = 0 = = 1 1 = 0 1
–   Arminius 2017-01-01 64-bit2689+14
−14
(−10)18.5 − 11.5
(+15−8=7)
61.7%
18.5 / 30
80.8%
+73
1 0 = 1 1 = 1 1 1 1 1 0 = 1 1 1 0 1 0 0 1 0 = = 1 1 0 = = 0
–   Gandalf 7 64-bit2680+17
−17
(−19)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
94.3%
−30
1 0 0 0 1 = 0 0 1 = = 1 1 0 1 1 1 0 1 1 0 1 0 = 0 0 = = = 0
–   RuyDos 1.0.2 64-bit2670+17
−17
(−29)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
99.2%
+25
0 0 1 = 1 0 1 1 1 1 0 1 0 = = = = = 1 0 = 1 0 1 0 1 1 1 = 1 = 0
–   Alaric 7072664+6
−7
(−35)18 − 14
(+13−9=10)
56.3%
18.0 / 32
100.0%
+7
1 = 0 0 1 1 = 1 1 = 0 0 1 1 0 = = = = 1 1 0 0 1 1 1 = 1 0 = = 0
–   ECE X3 64-bit2660+17
−17
(−39)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
99.9%
+18
1 0 1 = 1 0 1 1 = = 1 1 0 0 = 0 1 0 1 1 = 1 = = 0 = 1 0 1 =
–   Nebula 2.0 64-bit2655+11
−11
(−44)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
100.0%
−55
1 0 1 1 1 1 1 = 0 1 = 0 = 0 1 0 = 0 0 = = 1 0 1 0 = 1 0 0 = = 0
–   Gogobello 1.3 64-bit2655+18
−18
(−44)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
100.0%
−9
= 1 0 0 1 0 0 1 0 = = 1 0 1 = = 0 1 0 1 0 = = 1 1 1 1 0 1 0 1 1
–   Donna 4.0 64-bit2649+14
−14
(−50)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
100.0%
−41
0 0 1 1 = 1 0 = 0 = 0 0 1 = 1 1 1 1 1 = 0 0 1 1 0 1 0 0 0 1 = =
–   Colossus 2008b2642+7
−7
(−57)20 − 12
(+13−5=14)
62.5%
20.0 / 32
100.0%
+22
1 0 = = 1 = = 1 = = 0 0 1 = = 1 = 1 1 = 0 = 1 1 1 1 1 = 0 = 1 =
–   Sjakk 2.2 64-bit2641+12
−12
(−58)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−21
1 = 1 = 0 1 1 1 = = = 0 1 0 0 0 0 1 1 0 0 = 1 = 1 = 0 1 1 1 0 =
–   Cyrano 0.6b17 64-bit2641+9
−9
(−58)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−26
0 0 = 1 = 0 0 1 1 1 1 0 = = 1 = 0 1 1 = 1 = 0 = = 1 0 1 1 0 1 0
–   WyldChess 1.51 64-bit2628+15
−15
(−71)22 − 10
(+19−7=6)
68.8%
22.0 / 32
100.0%
+72
= 1 1 0 1 0 1 = 1 1 1 1 = 1 0 1 1 0 = 1 1 1 0 0 1 1 = 1 1 = 0 1
–   WildCat 82626+7
−7
(−73)23 − 9
(+19−5=8)
71.9%
23.0 / 32
100.0%
+83
= 1 = 1 1 1 1 = 0 1 1 0 1 1 = 1 = = 1 1 1 1 1 1 = 0 0 1 1 0 1 =
–   Movei 00.8.438 (10 10 10)2624+7
−7
(−75)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
100.0%
−41
0 1 0 0 = 1 0 1 0 = 0 0 0 1 = = 1 1 1 1 1 1 1 = 1 1 1 = = 0 0 0
–   GreKo 2016 64-bit2620+15
−15
(−79)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
−5
1 1 1 = 1 0 1 = = 1 0 1 1 = 1 = 1 = = = = 0 = 0 0 1 1 0 1 0 1 =
–   Philou 3.7.1 64-bit2619+11
−10
(−80)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−66
1 1 = = 1 = 1 = 0 = 0 0 1 0 0 1 0 1 0 1 0 1 = 1 1 0 = = 0 = 1 0
–   GreKo 2017 64-bit2616+20
−20
(−83)36.5 − 25.5
(+28−17=17)
58.9%
36.5 / 62
100.0%
−23
= = 1 = 1 1 0 1 0 1 = 0 0 = 0 = 1 = = 1 0 = 0 0 0 = 1 1 1 = 1 = 1 = = 0 0 1 = 0 1 1 1 1 1 1 0 1 1 0 1 0 0 = 0 1 = 1 1 1 1 1
–   Slow Chess Blitz WV2.12615+6
−6
(−84)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
−12
1 0 1 1 = 1 1 0 1 1 0 1 0 0 = = 1 1 = 0 = 0 1 1 0 1 1 = 0 1 0 1
–   Rotor 0.82614+11
−11
(−85)20.5 − 10.5
(+17−7=7)
66.1%
20.5 / 31
100.0%
+32
0 1 = 0 0 = = = 1 1 = 1 1 1 1 1 0 1 = 1 0 1 1 1 0 0 1 1 = 1 1
–   Jellyfish 1.1 64-bit2614+13
−13
(−85)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
−27
1 = = = 1 0 0 0 0 1 0 0 = 1 1 1 1 1 1 1 0 = = 0 0 = 1 1 1 0 1 1
–   Ruffian 2.1.02610+9
−9
(−89)23.5 − 8.5
(+19−4=9)
73.4%
23.5 / 32
100.0%
+79
= 1 = 0 = = = 1 1 1 1 0 0 0 = 1 1 1 1 1 = 1 1 1 1 = = 1 1 1 1 1
–   Glass 2.0 64-bit2608+10
−10
(−91)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−48
1 0 = 1 = 0 0 0 = 1 = 0 1 0 1 = 0 1 1 0 1 1 1 1 1 = = = 1 0 0 1
–   GreKo 2018.01 64-bit2607+19
−19
(−92)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
−11
1 = 1 1 0 1 0 1 = = 1 = 1 0 1 1 = 1 1 1 1 = = 0 0 0 1 1 1 0 0 0
–   GarboChess 2.20 64-bit2606+13
−13
(−93)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
+12
= 1 0 0 0 1 = 1 = 1 0 1 = 1 1 1 0 1 = 1 1 1 1 0 0 1 1 1 1 0 = =
–   Pharaon 3.5.12603+7
−7
(−96)19 − 12
(+14−7=10)
61.3%
19.0 / 31
100.0%
−22
= 0 = 0 0 0 1 = 1 1 1 = 0 = 1 1 1 = = 1 1 = 1 1 0 1 0 = 1 = 1
–   Amyan 1.722602+8
−8
(−97)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
100.0%
−87
0 1 0 0 1 = 1 = 1 1 1 = 1 0 1 0 0 0 1 1 0 1 0 1 0 0 1 = 0 0 = 1
–   K2 0.872591+19
−19
(−108)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
−11
0 0 = 1 = 1 = 0 1 = 1 1 = 1 1 1 1 = 1 0 1 0 1 0 = 1 1 1 0 = 1 =

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