CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Engine Details

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Marvin 3.4.0 64-bit (2958+15
−15		)Quote
Author: Martin Danielsson Link: Homepage
This is one of the 19 Marvin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   chess22k 1.13 64-bit3084+16
−16		(+126)11 − 21
(+2−12=18)
34.4%
11.0 / 32
0.0%
+35
= 0 = = = = = 0 = 0 = = = 1 0 0 0 = = 0 0 0 0 0 = = 1 = 0 = = =
–   ChessBrainVB 3.723048+19
−19		(+90)12 − 19
(+4−11=16)
38.7%
12.0 / 31
0.0%
+21
= 0 = = = 0 = = 1 = = = 0 0 = 0 0 0 1 = 0 0 1 0 = = 0 1 = = =
–   Defenchess 1.1f 64-bit3047+11
−11		(+89)11 − 21
(+5−15=12)
34.4%
11.0 / 32
0.0%
−12
0 0 = 1 0 0 1 = 0 1 = 0 0 = 0 0 0 = = 0 0 0 = 0 = = 0 = 1 1 = =
–   SmarThink 1.98 64-bit3045+8
−8		(+87)7.5 − 24.5
(+2−19=11)
23.4%
7.5 / 32
0.0%
−95
= 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-bit3031+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		(+65)11 − 20
(+4−13=14)
35.5%
11.0 / 31
0.0%
−26
= 1 0 = 0 1 0 = 0 = 0 0 = 0 0 0 = 1 = = 0 = = 0 = = = 1 0 0 =
–   Deuterium 2019.2.37.73 64-bit3020+11
−11		(+62)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
−16
= = 0 0 1 0 0 = = 0 = 0 0 0 0 1 = 1 = = 0 0 0 = = = = 1 = = 1 0
–   Pirarucu 3.0.7 64-bit3020+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-bit3020+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-bit3005+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-bit2999+15
−14		(+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-bit2992+14
−13		(+34)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
−110
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-bit2988+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-bit2987+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 142985+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-bit2984+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-bit2978+15
−15		(+20)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
3.0%
+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+15
−14		(+16)19 − 13
(+10−4=18)
59.4%
19.0 / 32
5.7%
+67
= = = 0 = 1 = = = = 1 = = 1 1 = 1 = = 0 = 0 = 0 1 1 1 1 1 = = =
–   Bobcat 8.0 64-bit2960+9
−9		(+2)20 − 12
(+11−3=18)
62.5%
20.0 / 32
41.2%
+74
= 0 = = 1 = = 1 = = 1 = = 1 1 1 = = 1 1 0 = = 1 = = 1 0 = 1 = =
–   Godel 6.0 64-bit2948+14
−15		(−10)47.5 − 51.5
(+29−33=37)
48.0%
47.5 / 99
84.1%
−23
1 1 = 0 0 = = = = 0 1 = 1 = 1 0 1 = 0 1 = 0 0 = = 1 0 = 1 1 = 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
–   Cheng 4.39 64-bit2943+8
−8		(−15)18 − 14
(+12−8=12)
56.3%
18.0 / 32
96.3%
+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-bit2938+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-bit2925+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		(−35)37.5 − 30.5
(+26−19=23)
55.1%
37.5 / 68
100.0%
−1
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-bit2922+15
−15		(−36)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
100.0%
−45
= 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-bit2909+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-bit2902+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-bit2901+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-bit2900+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		(−60)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−37
1 1 0 1 = 0 = = 0 = 1 1 = 0 1 0 = = 0 = 1 0 1 = 0 1 1 = 1 = 0 =
–   Tucano 8.00 64-bit2896+16
−16		(−62)14.5 − 14.5
(+6−6=17)		50.0%
14.5 / 29
100.0%
−63
= 1 = 0 = = 0 = 0 = = 1 1 0 = 1 0 1 = = = = = = 0 = = = 1
–   Daydreamer 2.0.0-pre2 64-bit2891+11
−11		(−67)17 − 12
(+12−7=10)		58.6%
17.0 / 29
100.0%
−8
0 = 1 1 = 1 = 1 0 0 = 0 = 1 0 1 = 1 = 1 = 1 1 0 0 = = 1 1
–   Thinker 5.4d Inert 64-bit2885+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+16
−16		(−75)16 − 14
(+9−7=14)
53.3%
16.0 / 30
100.0%
−56
= = 1 0 = 1 0 = = 1 1 1 1 1 1 0 0 = = = = = 1 0 0 = = = 0 =
–   Murka 3 64-bit2882+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+7
−8		(−87)20.5 − 10.5
(+16−6=9)
66.1%
20.5 / 31
100.0%
+26
1 = 1 = 0 1 0 1 1 1 0 1 = = 1 = = 1 1 = 1 1 = 1 0 1 0 0 1 1 =
–   MinkoChess 1.3 64-bit2869+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 =
–   DisasterArea 1.65 64-bit2868+9
−9		(−90)23.5 − 8.5
(+17−2=13)
73.4%
23.5 / 32
100.0%
+60
= = 1 1 1 1 1 0 1 = 1 1 = = = = = 1 1 1 = 1 1 = 1 = = 1 1 = 1 0
–   Nemo 1.0.1 64-bit2857+7
−7		(−101)20.5 − 9.5
(+15−4=11)
68.3%
20.5 / 30
100.0%
+22
1 = 1 0 1 1 1 1 1 1 0 = 1 1 0 = = 1 0 = 1 = 1 = 1 = 1 = = =
–   Asymptote 0.6 64-bit2850+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
1386 games: 407 wins, 393 losses, 586 draws (42.3%), score: 50.5%

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021