CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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Marvin 3.4.0 64-bit (2937+19
−19
)Quote
Author: Martin Danielsson Link: Homepage
This is one of the 15 Marvin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Lc0 0.21.3 wLD2 64-bit3094+33
−33
(+157)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−131
–   Fritz 15 64-bit3092+10
−10
(+155)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+105
–   Bouquet 1.8 64-bit3073+8
−8
(+136)3 − 9
(+2−8=2)
25.0%
3.0 / 12
0.0%
−60
–   NirvanaChess 2.3 64-bit3071+12
−12
(+134)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
+1
–   ChessBrainVB 3.743064+15
−15
(+127)3.5 − 10.5
(+1−8=5)
25.0%
3.5 / 14
0.0%
−41
–   Wasp 3.75 64-bit3061+16
−16
(+124)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+52
–   chess22k 1.13 64-bit3061+18
−18
(+124)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
+30
–   iCE 4.0 64-bit3060+15
−15
(+123)5 − 11
(+2−8=6)
31.3%
5.0 / 16
0.0%
0
–   Alfil 15.7 64-bit3056+13
−13
(+119)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−4
–   Igel 2.3.1 64-bit3055+24
−23
(+118)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+53
–   BlackMamba 2.0 64-bit3055+9
−10
(+118)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−52
–   Wasp 3.60 64-bit3038+20
−20
(+101)6 − 6
(+3−3=6)
50.0%
6.0 / 12
0.0%
+104
–   Andscacs 0.84 64-bit3037+25
−25
(+100)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−72
–   Demolito 2019-07-15 64-bit3033+22
−22
(+96)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−159
–   SmarThink 1.98 64-bit3025+13
−13
(+88)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−4
–   Pirarucu 3.0.7 64-bit3012+19
−19
(+75)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−214
–   Sting SF 19 64-bit3007+24
−25
(+70)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Winter 0.7 64-bit3001+17
−17
(+64)12 − 16
(+7−11=10)
42.9%
12.0 / 28
0.0%
+18
–   Sting SF 9 64-bit3000+16
−16
(+63)2.5 − 9.5
(+0−7=5)
20.8%
2.5 / 12
0.0%
−128
–   Pirarucu 3.2.4 64-bit2993+22
−22
(+56)2.5 − 9.5
(+1−8=3)
20.8%
2.5 / 12
0.0%
−160
–   Rodent III 0.281 64-bit2991+20
−20
(+54)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
0.0%
+125
–   Rodent IV 022 64-bit2988+22
−22
(+51)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+208
–   Igel 2.3.0 64-bit2986+27
−27
(+49)6.5 − 11.5
(+2−7=9)
36.1%
6.5 / 18
0.1%
−30
–   Demolito 2019-04-27 64-bit2985+19
−19
(+48)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+23
–   Gull R375 64-bit2985+19
−19
(+48)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
−45
–   Protector 1.5.0 64-bit2983+13
−13
(+46)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
0.0%
+21
–   Deuterium 2019.2.37.73 64-bit2980+15
−15
(+43)13 − 19
(+6−12=14)
40.6%
13.0 / 32
0.0%
−12
–   Amoeba 3.1 64-bit2967+20
−20
(+30)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
1.4%
+46
–   Lc0 0.21.1 w11258 64-bit2967+37
−37
(+30)6 − 6
(+5−5=2)
50.0%
6.0 / 12
7.3%
+30
–   Bagatur 1.9a 64-bit2964+28
−28
(+27)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
5.5%
+86
–   Amoeba 3.0 64-bit2961+15
−15
(+24)3.5 − 4.5
(+0−1=7)
43.8%
3.5 / 8
2.3%
−7
–   SlowChess Blitz Classic 1.5 64-bit2954+22
−22
(+17)2 − 6
(+1−5=2)
25.0%
2.0 / 8
11.5%
−166
–   Chiron 1.5 32-bit2938+16
−15
(+1)6 − 6
(+3−3=6)
50.0%
6.0 / 12
44.1%
−2
–   Igel 2.0.0 64-bit2933+26
−26
(−4)2 − 2
(+1−1=2)
50.0%
2.0 / 4
58.1%
−4
–   Bagatur 1.9 64-bit2928+23
−23
(−9)8 − 8
(+4−4=8)
50.0%
8.0 / 16
72.8%
−6
–   Hannibal 1.3 32-bit2928+17
−17
(−9)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
73.9%
−36
–   Winter 0.6 64-bit2926+18
−18
(−11)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
79.6%
−34
–   Godel 6.0 64-bit2922+19
−19
(−15)22 − 20
(+10−8=24)
52.4%
22.0 / 42
86.3%
−2
–   Bobcat 8.0 64-bit2922+13
−13
(−15)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
89.2%
+52
–   Cheng 4.39 64-bit2918+10
−11
(−19)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
95.5%
+1
–   Dirty CUCUMBER 64-bit2917+12
−12
(−20)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
96.3%
+88
–   Spike 1.4 Leiden2913+8
−8
(−24)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
98.8%
+44
–   Crafty 25.3 64-bit2911+27
−27
(−26)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
93.7%
−4
–   Topple 0.7.3 64-bit2908+23
−24
(−29)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
97.0%
−1
–   Deep Junior 12.5 32-bit2907+15
−16
(−30)5 − 7
(+1−3=8)
41.7%
5.0 / 12
99.1%
−76
–   Toga II 4.0 64-bit2903+13
−13
(−34)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
99.8%
+113
–   Amoeba 2.7 64-bit2901+13
−13
(−36)8 − 4
(+5−1=6)
66.7%
8.0 / 12
99.9%
+62
–   Atlas 3.91 64-bit2897+13
−13
(−40)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−40
–   Topple 0.7.2 64-bit2885+20
−20
(−52)5.5 − 10.5
(+3−8=5)
34.4%
5.5 / 16
100.0%
−155
–   Tucano 8.00 64-bit2884+18
−18
(−53)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
+16
–   Counter 3.4 64-bit2881+20
−20
(−56)11 − 7
(+7−3=8)
61.1%
11.0 / 18
100.0%
+12
–   Igel 1.9.0 64-bit2877+28
−28
(−60)7.5 − 3.5
(+5−1=5)
68.2%
7.5 / 11
100.0%
+51
–   Rybka 1.2 32-bit2867+17
−17
(−70)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−14
–   Scorpio 2.9 MCTS 64-bit2867+27
−27
(−70)13 − 9
(+10−6=6)
59.1%
13.0 / 22
100.0%
−7
–   The Baron 3.44 64-bit2865+12
−12
(−72)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
100.0%
−50
–   Spark 1.0 32-bit2863+11
−11
(−74)7.5 − 4.5
(+3−0=9)
62.5%
7.5 / 12
100.0%
−11
–   Doch 1.3.4 32-bit2854+22
−22
(−83)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−31
–   Tucano 7.06 64-bit2851+20
−20
(−86)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
100.0%
−14
–   Pirarucu 2.3.8 64-bit2850+22
−22
(−87)8 − 4
(+7−3=2)
66.7%
8.0 / 12
100.0%
+41
–   Counter 3.3 64-bit2847+22
−23
(−90)13.5 − 6.5
(+8−1=11)
67.5%
13.5 / 20
100.0%
+13
–   Tucano 7.07 64-bit2841+17
−17
(−96)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−96
–   Minic 0.98 64-bit2836+27
−27
(−101)21 − 9
(+16−4=10)
70.0%
21.0 / 30
100.0%
+36
–   Fruit Reloaded 3.2.1 64-bit2836+13
−13
(−101)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+24
–   Asymptote 0.6.3 64-bit2835+24
−24
(−102)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+16
–   Crafty 25.1 64-bit2826+25
−25
(−111)10.5 − 1.5
(+9−0=3)
87.5%
10.5 / 12
100.0%
+174
–   Igel 1.8.3 64-bit2822+28
−28
(−115)18 − 4
(+16−2=4)
81.8%
18.0 / 22
100.0%
+137
–   Minic 1.09 64-bit2811+27
−27
(−126)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−43
–   Naum 2.2 32-bit2793+15
−15
(−144)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−52
–   Francesca MAD 0.25 64-bit2787+23
−23
(−150)9.5 − 2.5
(+8−1=3)
79.2%
9.5 / 12
100.0%
+64
–   tomitankChess 3.0 64-bit2785+16
−16
(−152)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
+75
–   RuyDos 1.1.10 64-bit2781+22
−22
(−156)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−69
–   Cheese 2.1 64-bit2780+18
−19
(−157)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
−55
–   Minic 0.82 64-bit2753+27
−26
(−184)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+4

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021