CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (30.5%)
White score: 53.8%

Engine Details

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Rodent IV 022 64-bit (2995+15
−15
)Quote
Author: Pawel Koziol (Poland) Link: Homepage
This is one of the 28 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Demolito 2020-02-08 64-bit3118+18
−18
(+123)8.5 − 23.5
(+6−21=5)
26.6%
8.5 / 32
0.0%
−63
= 0 0 0 0 1 0 0 = 0 0 1 = 0 0 0 0 = 0 0 0 1 = 0 1 0 0 0 1 0 1 0
–   Senpai 2.0 64-bit3087+8
−8
(+92)13.5 − 18.5
(+3−8=21)
42.2%
13.5 / 32
0.0%
+50
= 1 = = = 0 0 0 = = 1 = 0 = = 0 = = = 0 = = = = 1 = 0 = 0 = = =
–   Protector 1.9.0 64-bit3087+7
−7
(+92)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
−18
= = 0 0 0 1 = = 1 0 0 1 0 1 0 0 = 0 = 0 0 = = = 0 = 0 = 0 = 0 =
–   chess22k 1.13 64-bit3085+16
−16
(+90)12.5 − 19.5
(+5−12=15)
39.1%
12.5 / 32
0.0%
+24
0 0 = = 1 0 0 0 = 0 1 = = = = 0 0 = 1 1 = 1 0 = = = 0 = = 0 0 =
–   Demolito 2019-10-08 64-bit3079+17
−17
(+84)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
−6
1 0 = 0 = 0 = = = = 0 = = 1 = 0 0 0 1 0 = 0 0 0 0 0 = 0 1 = 1 =
–   Marvin 4.0.0 64-bit3073+20
−20
(+78)15 − 17
(+7−9=16)
46.9%
15.0 / 32
0.0%
+58
1 0 = = = 0 1 = = = = = 0 0 = 0 = = = 1 = = 0 1 0 0 1 1 = 1 0 =
–   Pirarucu 3.3.5 64-bit3062+17
−17
(+67)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
−47
= 0 = 0 = 1 0 0 1 0 = 0 = 0 0 0 = 0 = 0 = = = = 0 = = 0 = = 0 =
–   Winter 0.8 64-bit3051+17
−17
(+56)9.5 − 22.5
(+6−19=7)
29.7%
9.5 / 32
0.0%
−96
1 0 0 0 0 1 0 0 0 = 0 = 0 = 0 = 0 0 0 1 0 0 1 1 = 1 0 = 0 = 0 0
–   SmarThink 1.98 64-bit3043+8
−8
(+48)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
−20
= = 0 0 0 1 1 0 = 0 0 = 0 0 0 = = = 1 0 = = = 0 1 = = 1 1 0 0 =
–   Monolith 2.01 64-bit3039+18
−18
(+44)15 − 16
(+8−9=14)
48.4%
15.0 / 31
0.0%
+33
0 = = = 1 1 1 = 1 = = 0 = 0 0 0 1 = 1 = = 0 = 0 1 1 0 0 = = =
–   Bagatur 2.0 64-bit3032+16
−16
(+37)14 − 18
(+6−10=16)
43.8%
14.0 / 32
0.0%
0
0 = 1 = 1 = 0 = = 0 = 0 = = = 1 = 0 = 1 = 1 0 1 0 = = = 0 0 0 =
–   Naum 4.6 64-bit3032+7
−7
(+37)14 − 18
(+5−9=18)
43.8%
14.0 / 32
0.0%
+2
1 0 = = = 1 = 1 0 = 0 = 0 = = 0 = = 0 0 = = = 0 = 0 = = = = 1 1
–   Minic 2.07 64-bit3028+17
−17
(+33)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.2%
+17
0 1 = 0 0 0 = = = 0 = 1 = 0 0 1 = 0 0 1 = 1 0 0 1 1 0 1 = 1 = 1
–   SlowChess Blitz Classic 1.6 64-bit3024+18
−18
(+29)14 − 18
(+5−9=18)
43.8%
14.0 / 32
0.7%
−5
= 0 = = 1 0 = 0 = = = = = 0 0 = 1 = = = 0 1 = 1 = 0 0 1 0 = = =
–   Deuterium 2019.2.37.73 64-bit3021+12
−12
(+26)13 − 19
(+3−9=20)
40.6%
13.0 / 32
0.3%
−22
= = = 0 0 0 = = = = 0 1 = 0 = = = 0 0 = 0 = = = = 0 = 1 = 1 = =
–   Marvin 3.6.0 64-bit3021+19
−19
(+26)14 − 18
(+9−13=10)
43.8%
14.0 / 32
1.7%
−13
0 0 = = 0 0 1 = 1 = 0 0 0 0 1 1 0 = 1 0 1 0 0 1 0 = 1 = = = = 1
–   Combusken 1.1.0 64-bit3020+19
−19
(+25)12 − 20
(+5−13=14)
37.5%
12.0 / 32
1.8%
−49
= = 1 = 1 0 = 0 0 = = = 0 1 0 = 0 = 0 = = 1 = = 0 0 0 0 0 = 1 0
–   Pirarucu 3.0.7 64-bit3020+15
−15
(+25)16 − 16
(+8−8=16)
50.0%
16.0 / 32
0.9%
+27
0 = 0 1 = = = = 1 1 0 0 0 = 1 = 1 = 0 1 = = = 0 1 = = = = 0 1 =
–   Hakkapeliitta TCEC v2 64-bit3020+8
−8
(+25)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.2%
−22
1 = 0 1 0 = 1 = = 1 1 = 1 0 0 0 = = = = 0 = = 0 1 = 0 0 0 0 = 0
–   Minic 1.44 64-bit3004+26
−26
(+9)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
27.9%
+39
= 1 1 0 1 = = 1 1 1 = = 0 = = 0 0 0 1 1 0 = 0 1 = 1 1 = 0 = 0 1
–   ChessBrainVB 3.743003+17
−17
(+8)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
23.2%
+59
1 = = = 1 = = = 0 1 0 1 0 0 1 = 1 1 = 1 0 1 1 1 0 1 0 = 0 1 1 0
–   Lc0 0.24.0 w591226 64-bit2991+20
−20
(−4)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
64.9%
−59
1 1 0 = 0 1 1 0 1 0 0 0 0 0 = 0 1 1 = = 0 1 1 0 1 = 0 0 0 = = 0
–   Marvin 3.5.0 64-bit2989+17
−17
(−6)10.5 − 21.5
(+3−14=15)
32.8%
10.5 / 32
72.0%
−111
0 0 1 0 1 = = = 0 = 0 = = = 0 = 0 0 0 0 = 1 0 = = 0 = 0 = = = 0
–   Igel 2.2.2 64-bit2987+20
−20
(−8)16.5 − 15.5
(+7−6=19)
51.6%
16.5 / 32
74.9%
+3
= 0 = = = 0 0 = = 0 = = = = = = = = = 1 0 = 1 0 = 1 = 1 = 1 1 1
–   Monolith 2 64-bit2987+17
−16
(−8)16 − 16
(+8−8=16)
50.0%
16.0 / 32
78.2%
−9
= 1 1 = 1 1 = 1 = 1 = = 0 = = 0 = 0 0 0 = = = 0 = = 1 0 1 = 0 =
–   Hiarcs 142984+8
−8
(−11)20 − 12
(+14−6=12)
62.5%
20.0 / 32
90.4%
+71
0 1 1 1 0 1 1 = 1 = = = 1 1 = 1 1 1 = = = = 0 0 1 1 0 = = = 0 1
–   Amoeba 3.1 64-bit2984+14
−15
(−11)19 − 13
(+13−7=12)
59.4%
19.0 / 32
86.3%
+47
= 1 1 = 1 0 = 0 = 1 0 1 1 = 1 = 1 0 1 0 1 1 = 0 = = = = = 0 1 1
–   Godel 7.0 64-bit2981+15
−15
(−14)12 − 20
(+4−12=16)
37.5%
12.0 / 32
92.0%
−86
= 0 0 1 0 = 0 0 = = = = = = = = = 0 = 1 = 1 1 0 0 = 0 0 0 = = 0
–   Winter 0.7 64-bit2978+15
−15
(−17)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
95.1%
+58
1 0 1 0 = = 0 1 = = 1 1 1 0 = 0 1 0 1 0 1 = = 0 1 = 1 1 1 = 1 1
–   PeSTO 2.210 64-bit2978+14
−15
(−17)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
95.0%
+17
0 1 = = = 1 1 = = = 0 1 = 0 0 1 = 1 0 0 = 1 = 0 = 1 1 1 0 1 0 1
–   Weiss 1.1 64-bit2974+20
−20
(−21)17 − 15
(+11−9=12)
53.1%
17.0 / 32
95.6%
+1
= 1 = 1 = 1 0 = 1 = = 0 = 1 0 0 1 1 0 0 1 = 0 0 1 0 = 1 = 1 = =
–   Amoeba 3.0 64-bit2974+15
−14
(−21)17 − 15
(+8−6=18)
53.1%
17.0 / 32
97.8%
−3
= = = 1 = = 0 1 0 0 = = = = = = 0 1 = 0 1 = 1 1 1 1 = = = = 0 =
–   Crafty 25.3 64-bit2966+24
−24
(−29)16 − 15
(+12−11=8)
51.6%
16.0 / 31
98.1%
−16
1 = = = 0 = 1 0 1 = = = 0 1 0 1 0 1 1 1 0 0 1 1 0 1 0 1 0 = 0
–   Bobcat 8.0 64-bit2960+9
−9
(−35)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−4
1 = 0 = = 1 1 = 1 1 = 1 1 1 0 0 = = = 0 0 = = = 1 0 0 0 = = 1 1
–   Marvin 3.4.0 64-bit2958+15
−15
(−37)22 − 10
(+19−7=6)
68.8%
22.0 / 32
100.0%
+107
0 1 1 1 1 = = 1 1 1 0 = 1 1 1 0 0 1 = 1 1 1 1 1 0 = 1 = 0 0 1 1
–   Crafty 25.6 64-bit2955+19
−19
(−40)18.5 − 13.5
(+11−6=15)
57.8%
18.5 / 32
100.0%
+7
0 1 0 1 0 = = = = = = 1 = = 1 = 1 = 0 0 0 1 1 1 = 1 = 1 = = = 1
–   Bagatur 1.9 64-bit2951+18
−18
(−44)14 − 18
(+9−13=10)
43.8%
14.0 / 32
100.0%
−87
= = 1 1 0 1 0 = = 1 1 1 0 = 0 = 0 0 0 0 = 0 0 = 0 0 0 = 1 1 = 1
–   Godel 6.0 64-bit2948+14
−15
(−47)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−15
= 1 0 = 0 = = = 1 = = 1 1 = 1 = 0 1 1 0 0 1 = 1 1 0 1 = 0 = = 0
–   Cheng 4.39 64-bit2943+8
−8
(−52)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+92
1 = 1 = 1 = = 1 1 1 1 = 1 1 1 = 1 1 0 0 1 1 = 0 1 0 = 1 1 = 0 1
–   Asymptote 0.8 64-bit2928+17
−17
(−67)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+60
1 = 1 1 1 1 = = 0 0 1 1 1 = 1 1 0 1 1 = = 1 = 0 = = 1 0 1 1 1 =
–   Spark 1.0 64-bit2927+7
−6
(−68)18 − 14
(+11−7=14)
56.3%
18.0 / 32
100.0%
−32
0 1 = 1 = = 1 = = 1 0 1 1 0 1 = 1 0 = = 1 0 = 1 = 0 = = = 1 = 0
–   Dirty CUCUMBER 64-bit2926+13
−14
(−69)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
100.0%
0
1 = 0 = 1 1 1 0 1 = = = = = 1 1 = = 0 1 = = 1 = = 0 0 1 1 1 = =
–   Atlas 3.91 64-bit2925+10
−10
(−70)18 − 14
(+10−6=16)
56.3%
18.0 / 32
100.0%
−31
= = 1 0 1 = 0 = 1 0 = = 0 1 1 1 = = = 1 1 = = = 0 0 = 1 = = 1 =
–   Igel 2.0.0 64-bit2925+21
−21
(−70)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+26
1 1 0 0 = 1 0 = 0 = = = 1 1 1 = = 1 1 = 1 0 1 = 1 1 1 = 1 = 0 1
–   Spike 1.4 Leiden2920+6
−7
(−75)22.5 − 7.5
(+17−2=11)
75.0%
22.5 / 30
100.0%
+90
1 = 1 = 0 1 = 1 = 1 0 1 1 = 1 1 1 1 1 1 = 1 = = = = 1 1 1 =
–   Minic 1.14 64-bit2909+18
−18
(−86)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−41
1 0 1 0 0 0 = 1 = = = = 0 1 0 1 0 = 1 1 0 1 1 1 0 1 1 0 = = 1 1

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Created in 2005-2013 by CCRL team
Last games added on September 19, 2020