CCRL Blitz
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 2'387'265 games
played by 2'826 programs

White wins: 919'531 (38.5%)
Black wins: 739'461 (31.0%)
Draws: 728'273 (30.5%)
White score: 53.8%

Engine Details

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Marvin 3.4.0 64-bit (2957+15
−15
)Quote
Author: Martin Danielsson Link: Homepage
This is one of the 17 Marvin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   chess22k 1.13 64-bit3084+16
−16
(+127)11 − 21
(+2−12=18)
34.4%
11.0 / 32
0.0%
+36
= 0 = = = = = 0 = 0 = = = 1 0 0 0 = = 0 0 0 0 0 = = 1 = 0 = = =
–   ChessBrainVB 3.723048+19
−19
(+91)12 − 19
(+4−11=16)
38.7%
12.0 / 31
0.0%
+22
= 0 = = = 0 = = 1 = = = 0 0 = 0 0 0 1 = 0 0 1 0 = = 0 1 = = =
–   Defenchess 1.1f 64-bit3047+11
−11
(+90)11 − 21
(+5−15=12)
34.4%
11.0 / 32
0.0%
−11
0 0 = 1 0 0 1 = 0 1 = 0 0 = 0 0 0 = = 0 0 0 = 0 = = 0 = 1 1 = =
–   SmarThink 1.98 64-bit3043+8
−8
(+86)7.5 − 24.5
(+2−19=11)
23.4%
7.5 / 32
0.0%
−96
= 0 0 0 0 1 = 0 = 0 0 = = 0 0 0 0 0 = 0 1 0 0 0 0 = = = = 0 = 0
–   Naum 4.6 64-bit3030+7
−7
(+73)10.5 − 21.5
(+2−13=17)
32.8%
10.5 / 32
0.0%
−24
= = 0 = = = 1 0 1 0 = 0 0 = = = 0 = 0 = 0 = 0 = 0 = = = 0 0 = 0
–   SlowChess Blitz Classic 1.6 64-bit3023+18
−18
(+66)11 − 20
(+4−13=14)
35.5%
11.0 / 31
0.0%
−25
= 1 0 = 0 1 0 = 0 = 0 0 = 0 0 0 = 1 = = 0 = = 0 = = = 1 0 0 =
–   Deuterium 2019.2.37.73 64-bit3021+12
−12
(+64)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
−14
= = 0 0 1 0 0 = = 0 = 0 0 0 0 1 = 1 = = 0 0 0 = = = = 1 = = 1 0
–   Pirarucu 3.0.7 64-bit3019+15
−15
(+62)28 − 34
(+11−17=34)
45.2%
28.0 / 62
0.0%
+33
0 = 1 1 0 = = 0 = 0 = = 0 = = = 1 = 1 = 1 = 1 0 1 0 = 0 0 = = = 0 = 0 = = = = = = = = 0 = = = 0 = 0 = = 0 1 1 0 0 = 1 = = 1
–   Hakkapeliitta TCEC v2 64-bit3019+8
−8
(+62)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.0%
+14
= = 0 0 = 1 1 = = = = 0 = = 1 0 1 = = 1 = 0 1 0 = = 0 = 0 0 0 0
–   Rodent III 0.287 64-bit3004+19
−19
(+47)17.5 − 14.5
(+6−3=23)
54.7%
17.5 / 32
0.0%
+70
= 1 = = 1 = = 1 = = = 0 = 0 = = = = = = = = 0 = = 1 = = 1 = 1 =
–   Deuterium 2019.1.36.50 64-bit2998+14
−15
(+41)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
0.0%
+48
1 1 0 = = = 0 = 1 = = 1 1 0 = 0 1 = = = 1 0 0 = = 1 0 = = = 0 1
–   Rodent IV 022 64-bit2994+14
−15
(+37)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
−107
1 0 0 0 0 = = 0 0 0 1 = 0 0 0 1 1 0 = 0 0 0 0 0 1 = 0 = 1 1 0 0
–   SlowChess Blitz Classic 1.5 64-bit2987+19
−19
(+30)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.7%
−40
0 = 0 0 = 0 0 0 = 1 = = 0 0 1 1 = 0 1 0 = = 1 0 = 1 = 0 1 0 0 =
–   Igel 2.2.2 64-bit2986+20
−20
(+29)12 − 19
(+2−9=20)
38.7%
12.0 / 31
1.1%
−31
= = = 0 0 = 1 = = 0 0 = = 0 0 = = 0 = 0 = = 0 = = = = = = 1 =
–   Hiarcs 142984+7
−8
(+27)12 − 20
(+4−12=16)
37.5%
12.0 / 32
0.1%
−44
= 0 0 1 = 0 0 0 0 0 = = = 0 = = = = 0 1 0 = 0 = = 1 = = = 0 = 1
–   Amoeba 3.1 64-bit2983+15
−15
(+26)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.7%
−44
0 1 0 1 0 = = = 0 = 0 0 = 1 0 = = 1 = = = = 1 = 0 0 0 0 1 = 0 0
–   Winter 0.7 64-bit2977+15
−15
(+20)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
2.8%
+31
1 0 = 1 1 1 1 = 0 = = 0 1 0 = 1 1 = 0 0 1 0 0 1 = = = 0 1 0 = =
–   Amoeba 3.0 64-bit2974+14
−15
(+17)19 − 13
(+10−4=18)
59.4%
19.0 / 32
5.8%
+68
= = = 0 = 1 = = = = 1 = = 1 1 = 1 = = 0 = 0 = 0 1 1 1 1 1 = = =
–   Bobcat 8.0 64-bit2959+9
−9
(+2)20 − 12
(+11−3=18)
62.5%
20.0 / 32
41.5%
+74
= 0 = = 1 = = 1 = = 1 = = 1 1 1 = = 1 1 0 = = 1 = = 1 0 = 1 = =
–   Godel 6.0 64-bit2947+14
−14
(−10)47.5 − 51.5
(+29−33=37)
48.0%
47.5 / 99
83.9%
−23
0 0 0 = 1 1 1 1 0 = 0 1 0 1 0 = 0 = 0 = 1 = = = = 1 1 0 = 0 = 0 = = 1 0 0 = = 0 = = 0 0 0 1 0 0 = = 1 1 1 0 = 1 = 1 = 0 = 0 0 0 = 1 1 1 1 1 = 0 0 = = = = 0 1 = 1 = 1 0 1 = 0 1 = 0 0 = = 1 0 = 1 1 =
–   Cheng 4.39 64-bit2942+8
−8
(−15)18 − 14
(+12−8=12)
56.3%
18.0 / 32
96.2%
+26
= 0 0 1 = = 1 = = 1 = 1 = 0 0 = 0 = 0 1 0 0 1 = 1 1 = 1 1 1 = 1
–   Winter 0.6 64-bit2937+18
−18
(−20)20.5 − 11.5
(+12−3=17)
64.1%
20.5 / 32
95.8%
+60
1 = = 1 1 = = = 1 0 1 = 1 1 = = 1 = = 0 1 = = 1 1 = = = = 1 0 =
–   Igel 2.0.0 64-bit2924+21
−21
(−33)17.5 − 14.5
(+9−6=17)
54.7%
17.5 / 32
99.4%
−5
1 0 0 = = 1 = = = 1 1 = 1 0 = = = 0 1 1 = 0 = = = = 0 = 1 = 1 =
–   Atlas 3.91 64-bit2923+10
−10
(−34)37.5 − 30.5
(+26−19=23)
55.1%
37.5 / 68
100.0%
0
0 0 = 1 1 1 1 = 1 = 0 0 1 1 1 1 0 0 = 1 0 0 = = 0 = = = 1 = = 1 1 1 1 0 = = 0 0 = 1 1 = 1 1 0 = = 1 0 = 1 1 0 = 0 1 = 1 0 = = 0 1 1 = 0
–   Invictus r305 64-bit2917+15
−15
(−40)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
100.0%
−49
= 0 0 1 = 0 = = = 0 1 0 0 = 0 0 1 1 1 0 0 1 1 1 0 1 = 0 1 1 0 1
–   Minic 1.14 64-bit2908+18
−18
(−49)18.5 − 10.5
(+13−5=11)
63.8%
18.5 / 29
100.0%
+37
= 1 1 = 1 0 1 0 = 1 = = = 1 = = 1 1 = = 1 0 0 1 1 0 = 1 1
–   Zurichess Neuchatel 64-bit2901+9
−9
(−56)18.5 − 12.5
(+10−4=17)
59.7%
18.5 / 31
100.0%
0
1 = 1 1 = 1 1 = = = = 1 = = = = = 1 0 = = 1 0 = 0 1 = = = 1 0
–   Quazar 0.4 64-bit2900+7
−7
(−57)15 − 14
(+12−11=6)
51.7%
15.0 / 29
100.0%
−41
0 = 1 1 = 0 1 = 0 1 0 = 0 1 0 1 1 0 0 1 = 0 1 1 1 0 0 = 1
–   Tucano 7.07 64-bit2899+16
−16
(−58)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
100.0%
+36
= = = 0 0 1 1 = 1 1 = = 0 = 0 1 1 1 1 = = = 0 = 1 1 1 1 1 1
–   Deep Junior Yokohama 64-bit2898+9
−9
(−59)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−36
1 1 0 1 = 0 = = 0 = 1 1 = 0 1 0 = = 0 = 1 0 1 = 0 1 1 = 1 = 0 =
–   Tucano 8.00 64-bit2893+17
−17
(−64)14.5 − 14.5
(+6−6=17)
50.0%
14.5 / 29
100.0%
−65
= 1 = 0 = = 0 = 0 = = 1 1 0 = 1 0 1 = = = = = = 0 = = = 1
–   Daydreamer 2.0.0-pre2 64-bit2891+11
−11
(−66)17 − 12
(+12−7=10)
58.6%
17.0 / 29
100.0%
−7
0 = 1 1 = 1 = 1 0 0 = 0 = 1 0 1 = 1 = 1 = 1 1 0 0 = = 1 1
–   Thinker 5.4d Inert 64-bit2884+8
−8
(−73)16.5 − 14.5
(+11−9=11)
53.2%
16.5 / 31
100.0%
−50
0 1 0 = = 0 1 0 = 1 1 = 0 1 1 = = = 0 0 = = 1 1 1 1 0 = 1 = 0
–   The Baron 3.44 64-bit2883+17
−17
(−74)16 − 14
(+9−7=14)
53.3%
16.0 / 30
100.0%
−55
= = 1 0 = 1 0 = = 1 1 1 1 1 1 0 0 = = = = = 1 0 0 = = = 0 =
–   Murka 3 64-bit2881+7
−8
(−76)17 − 14
(+11−8=12)
54.8%
17.0 / 31
100.0%
−42
0 1 1 1 = = 0 = = 1 = 1 1 0 0 = = 1 1 = = 0 0 1 = 1 0 = 0 1 =
–   Gaviota 1.0 64-bit2871+8
−8
(−86)20.5 − 10.5
(+16−6=9)
66.1%
20.5 / 31
100.0%
+27
1 = 1 = 0 1 0 1 1 1 0 1 = = 1 = = 1 1 = 1 1 = 1 0 1 0 0 1 1 =
–   DisasterArea 1.65 64-bit2868+9
−9
(−89)23.5 − 8.5
(+17−2=13)
73.4%
23.5 / 32
100.0%
+61
= = 1 1 1 1 1 0 1 = 1 1 = = = = = 1 1 1 = 1 1 = 1 = = 1 1 = 1 0
–   MinkoChess 1.3 64-bit2868+8
−8
(−89)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
−4
1 0 = 1 = 0 1 1 = 0 0 = 1 = = 1 0 = = 0 1 = 1 0 1 1 1 1 1 1 1 =
–   Nemo 1.0.1 64-bit2857+7
−7
(−100)20.5 − 9.5
(+15−4=11)
68.3%
20.5 / 30
100.0%
+23
1 = 1 0 1 1 1 1 1 1 0 = 1 1 0 = = 1 0 = 1 = 1 = 1 = 1 = = =
–   Asymptote 0.6 64-bit2849+17
−16
(−108)24.5 − 5.5
(+21−2=7)
81.7%
24.5 / 30
100.0%
+130
1 1 1 = = 1 1 0 1 1 = 1 1 1 = 1 1 1 1 = 1 1 1 1 1 = 1 1 = 0

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Created in 2005-2013 by CCRL team
Last games added on October 17, 2020