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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Rodent IV 022 64-bit (2994+14
−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-bit3117+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-bit3086+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-bit3086+7
−6		(+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-bit3084+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-bit3078+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-bit3071+19
−19		(+77)15 − 17
(+7−9=16)
46.9%
15.0 / 32
0.0%
+57
1 0 = = = 0 1 = = = = = 0 0 = 0 = = = 1 = = 0 1 0 0 1 1 = 1 0 =
–   Pirarucu 3.3.5 64-bit3063+16
−16		(+69)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
−45
= 0 = 0 = 1 0 0 1 0 = 0 = 0 0 0 = 0 = 0 = = = = 0 = = 0 = = 0 =
–   Winter 0.8 64-bit3054+17
−17		(+60)9.5 − 22.5
(+6−19=7)
29.7%
9.5 / 32
0.0%
−92
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		(+49)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
−19
= = 0 0 0 1 1 0 = 0 0 = 0 0 0 = = = 1 0 = = = 0 1 = = 1 1 0 0 =
–   Monolith 2.01 64-bit3038+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-bit3031+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-bit3030+7
−7		(+36)14 − 18
(+5−9=18)
43.8%
14.0 / 32
0.0%
+1
1 0 = = = 1 = 1 0 = 0 = 0 = = 0 = = 0 0 = = = 0 = 0 = = = = 1 1
–   Minic 2.07 64-bit3027+17
−16		(+33)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.1%
+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-bit3023+18
−18		(+29)14 − 18
(+5−9=18)
43.8%
14.0 / 32
0.6%
−5
= 0 = = 1 0 = 0 = = = = = 0 0 = 1 = = = 0 1 = 1 = 0 0 1 0 = = =
–   Deuterium 2019.2.37.73 64-bit3021+12
−12		(+27)13 − 19
(+3−9=20)
40.6%
13.0 / 32
0.2%
−21
= = = 0 0 0 = = = = 0 1 = 0 = = = 0 0 = 0 = = = = 0 = 1 = 1 = =
–   Marvin 3.6.0 64-bit3020+19
−19		(+26)14 − 18
(+9−13=10)
43.8%
14.0 / 32
1.2%
−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-bit3019+19
−19		(+25)12 − 20
(+5−13=14)
37.5%
12.0 / 32
1.5%
−49
= = 1 = 1 0 = 0 0 = = = 0 1 0 = 0 = 0 = = 1 = = 0 0 0 0 0 = 1 0
–   Pirarucu 3.0.7 64-bit3019+15
−15		(+25)16 − 16
(+8−8=16)
50.0%
16.0 / 32
0.7%
+27
0 = 0 1 = = = = 1 1 0 0 0 = 1 = 1 = 0 1 = = = 0 1 = = = = 0 1 =
–   Hakkapeliitta TCEC v2 64-bit3019+8
−8		(+25)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.1%
−22
1 = 0 1 0 = 1 = = 1 1 = 1 0 0 0 = = = = 0 = = 0 1 = 0 0 0 0 = 0
–   Amoeba 3.2 64-bit3012+20
−20		(+18)25.5 − 33.5
(+13−21=25)
43.2%
25.5 / 59
6.8%
−22
= 1 0 = 0 = 0 1 = 0 = 1 0 = 0 0 = 1 1 1 = = = 0 = 0 1 0 1 = 0 = 0 = 0 1 0 1 = 0 1 0 0 = = 0 0 0 = 1 = = = = 1 = = 0 =
–   ChessBrainVB 3.743004+17
−17		(+10)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
17.9%
+61
1 = = = 1 = = = 0 1 0 1 0 0 1 = 1 1 = 1 0 1 1 1 0 1 0 = 0 1 1 0
–   Minic 1.44 64-bit3003+26
−26		(+9)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
26.2%
+39
= 1 1 0 1 = = 1 1 1 = = 0 = = 0 0 0 1 1 0 = 0 1 = 1 1 = 0 = 0 1
–   Lc0 0.24.0 w591226 64-bit2990+20
−20		(−4)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
62.8%
−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-bit2988+17
−17		(−6)10.5 − 21.5
(+3−14=15)
32.8%
10.5 / 32
69.3%
−111
0 0 1 0 1 = = = 0 = 0 = = = 0 = 0 0 0 0 = 1 0 = = 0 = 0 = = = 0
–   Monolith 2 64-bit2987+16
−16		(−7)16 − 16
(+8−8=16)
50.0%
16.0 / 32
72.1%
−8
= 1 1 = 1 1 = 1 = 1 = = 0 = = 0 = 0 0 0 = = = 0 = = 1 0 1 = 0 =
–   Igel 2.2.2 64-bit2986+20
−20		(−8)16.5 − 15.5
(+7−6=19)
51.6%
16.5 / 32
73.1%
+3
= 0 = = = 0 0 = = 0 = = = = = = = = = 1 0 = 1 0 = 1 = 1 = 1 1 1
–   Hiarcs 142984+7
−8		(−10)20 − 12
(+14−6=12)
62.5%
20.0 / 32
88.3%
+72
0 1 1 1 0 1 1 = 1 = = = 1 1 = 1 1 1 = = = = 0 0 1 1 0 = = = 0 1
–   Amoeba 3.1 64-bit2983+15
−15		(−11)19 − 13
(+13−7=12)
59.4%
19.0 / 32
84.5%
+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-bit2980+15
−15		(−14)12 − 20
(+4−12=16)
37.5%
12.0 / 32
90.0%
−86
= 0 0 1 0 = 0 0 = = = = = = = = = 0 = 1 = 1 1 0 0 = 0 0 0 = = 0
–   Winter 0.7 64-bit2977+15
−15		(−17)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
94.4%
+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-bit2975+14
−14		(−19)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
96.8%
+15
0 1 = = = 1 1 = = = 0 1 = 0 0 1 = 1 0 0 = 1 = 0 = 1 1 1 0 1 0 1
–   Amoeba 3.0 64-bit2974+14
−15		(−20)17 − 15
(+8−6=18)
53.1%
17.0 / 32
97.5%
−2
= = = 1 = = 0 1 0 0 = = = = = = 0 1 = 0 1 = 1 1 1 1 = = = = 0 =
–   Weiss 1.1 64-bit2971+19
−19		(−23)17 − 15
(+11−9=12)
53.1%
17.0 / 32
96.7%
0
= 1 = 1 = 1 0 = 1 = = 0 = 1 0 0 1 1 0 0 1 = 0 0 1 0 = 1 = 1 = =
–   Crafty 25.3 64-bit2965+24
−24		(−29)16 − 15
(+12−11=8)
51.6%
16.0 / 31
97.9%
−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-bit2959+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-bit2957+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-bit2954+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-bit2950+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-bit2947+14
−14		(−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-bit2942+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		(−66)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+61
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-bit2926+7
−7		(−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+14
−14		(−68)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 = =
–   Igel 2.0.0 64-bit2924+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
–   Atlas 3.91 64-bit2923+10
−10		(−71)18 − 14
(+10−6=16)
56.3%
18.0 / 32
100.0%
−32
= = 1 0 1 = 0 = 1 0 = = 0 1 1 1 = = = 1 1 = = = 0 0 = 1 = = 1 =
–   Spike 1.4 Leiden2919+7
−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-bit2908+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
1527 games: 441 wins, 467 losses, 619 draws (40.5%), score: 49.1%

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