CCRL Blitz
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 2'408'891 games
played by 2'859 programs

White wins: 927'601 (38.5%)
Black wins: 745'310 (30.9%)
Draws: 735'980 (30.6%)
White score: 53.8%

Engine Details

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Rodent IV 022 64-bit (2993+14
−14
)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
(+124)8.5 − 23.5
(+6−21=5)
26.6%
8.5 / 32
0.0%
−62
–   Protector 1.9.0 64-bit3087+7
−6
(+94)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
−16
–   Senpai 2.0 64-bit3085+8
−8
(+92)13.5 − 18.5
(+3−8=21)
42.2%
13.5 / 32
0.0%
+50
–   chess22k 1.13 64-bit3084+16
−16
(+91)12.5 − 19.5
(+5−12=15)
39.1%
12.5 / 32
0.0%
+25
–   Demolito 2019-10-08 64-bit3078+17
−17
(+85)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
−5
–   Marvin 4.0.0 64-bit3072+18
−18
(+79)15 − 17
(+7−9=16)
46.9%
15.0 / 32
0.0%
+59
–   Pirarucu 3.3.5 64-bit3061+16
−16
(+68)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
−46
–   Winter 0.8 64-bit3053+17
−17
(+60)9.5 − 22.5
(+6−19=7)
29.7%
9.5 / 32
0.0%
−92
–   SmarThink 1.98 64-bit3043+8
−8
(+50)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
−18
–   FabChess 1.16 64-bit3041+24
−24
(+48)15.5 − 16.5
(+7−8=17)
48.4%
15.5 / 32
0.0%
+39
–   Weiss 1.2 64-bit3037+18
−18
(+44)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.0%
−6
–   Monolith 2.01 64-bit3036+16
−16
(+43)15 − 16
(+8−9=14)
48.4%
15.0 / 31
0.0%
+32
–   Naum 4.6 64-bit3031+7
−7
(+38)14 − 18
(+5−9=18)
43.8%
14.0 / 32
0.0%
+3
–   Bagatur 2.0 64-bit3029+15
−15
(+36)14 − 18
(+6−10=16)
43.8%
14.0 / 32
0.0%
0
–   Minic 2.07 64-bit3027+17
−17
(+34)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.1%
+18
–   SlowChess Blitz Classic 1.6 64-bit3023+18
−18
(+30)14 − 18
(+5−9=18)
43.8%
14.0 / 32
0.5%
−4
–   Deuterium 2019.2.37.73 64-bit3020+12
−11
(+27)13 − 19
(+3−9=20)
40.6%
13.0 / 32
0.1%
−21
–   Marvin 3.6.0 64-bit3020+19
−19
(+27)14 − 18
(+9−13=10)
43.8%
14.0 / 32
1.1%
−12
–   Pirarucu 3.0.7 64-bit3019+15
−15
(+26)16 − 16
(+8−8=16)
50.0%
16.0 / 32
0.6%
+28
–   Combusken 1.1.0 64-bit3019+19
−19
(+26)12 − 20
(+5−13=14)
37.5%
12.0 / 32
1.2%
−48
–   Hakkapeliitta TCEC v2 64-bit3019+8
−8
(+26)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
−21
–   Amoeba 3.2 64-bit3011+19
−19
(+18)25.5 − 33.5
(+13−21=25)
43.2%
25.5 / 59
5.9%
−22
–   Halogen 8.1 64-bit3008+31
−30
(+15)14 − 18
(+6−10=16)
43.8%
14.0 / 32
19.5%
−17
–   Koivisto 3.0 64-bit3006+18
−18
(+13)14 − 18
(+7−11=14)
43.8%
14.0 / 32
12.0%
−24
–   Minic 1.44 64-bit3003+26
−26
(+10)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
25.0%
+40
–   ChessBrainVB 3.743002+16
−16
(+9)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
20.3%
+60
–   Lc0 0.24.0 w591226 64-bit2990+20
−20
(−3)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
60.7%
−58
–   Marvin 3.5.0 64-bit2988+17
−17
(−5)10.5 − 21.5
(+3−14=15)
32.8%
10.5 / 32
68.8%
−110
–   Monolith 2 64-bit2988+16
−16
(−5)16 − 16
(+8−8=16)
50.0%
16.0 / 32
70.0%
−6
–   Igel 2.2.2 64-bit2986+20
−20
(−7)16.5 − 15.5
(+7−6=19)
51.6%
16.5 / 32
72.6%
+4
–   Hiarcs 142984+7
−8
(−9)20 − 12
(+14−6=12)
62.5%
20.0 / 32
88.5%
+73
–   Amoeba 3.1 64-bit2983+15
−15
(−10)19 − 13
(+13−7=12)
59.4%
19.0 / 32
84.4%
+48
–   Godel 7.0 64-bit2982+14
−14
(−11)12 − 20
(+4−12=16)
37.5%
12.0 / 32
86.6%
−83
–   Winter 0.7 64-bit2977+15
−15
(−16)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
94.4%
+59
–   PeSTO 2.210 64-bit2976+14
−14
(−17)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
96.2%
+17
–   Amoeba 3.0 64-bit2974+14
−15
(−19)17 − 15
(+8−6=18)
53.1%
17.0 / 32
97.4%
−1
–   Weiss 1.1 64-bit2971+19
−19
(−22)17 − 15
(+11−9=12)
53.1%
17.0 / 32
96.7%
0
–   Crafty 25.3 64-bit2965+24
−24
(−28)16 − 15
(+12−11=8)
51.6%
16.0 / 31
97.8%
−15
–   Bobcat 8.0 64-bit2959+9
−9
(−34)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−3
–   Marvin 3.4.0 64-bit2957+15
−15
(−36)22 − 10
(+19−7=6)
68.8%
22.0 / 32
100.0%
+108
–   BBC 1.4 Stockfish NNUE 64-bit2956+21
−21
(−37)19 − 13
(+13−7=12)
59.4%
19.0 / 32
99.8%
+24
–   Crafty 25.6 64-bit2952+18
−18
(−41)18.5 − 13.5
(+11−6=15)
57.8%
18.5 / 32
100.0%
+6
–   Bagatur 1.9 64-bit2950+18
−18
(−43)14 − 18
(+9−13=10)
43.8%
14.0 / 32
100.0%
−86
–   Godel 6.0 64-bit2947+14
−14
(−46)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−14
–   Cheng 4.39 64-bit2942+8
−8
(−51)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+93
–   Asymptote 0.8 64-bit2928+16
−16
(−65)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+62
–   Dirty CUCUMBER 64-bit2926+14
−14
(−67)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
100.0%
+1
–   Spark 1.0 64-bit2926+7
−7
(−67)18 − 14
(+11−7=14)
56.3%
18.0 / 32
100.0%
−31
–   Igel 2.0.0 64-bit2925+21
−21
(−68)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+28
–   Atlas 3.91 64-bit2923+10
−10
(−70)18 − 14
(+10−6=16)
56.3%
18.0 / 32
100.0%
−31
–   Spike 1.4 Leiden2919+7
−7
(−74)22.5 − 7.5
(+17−2=11)
75.0%
22.5 / 30
100.0%
+91
–   Minic 1.14 64-bit2908+18
−18
(−85)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−40
–   Seer 1.1 64-bit2859+22
−22
(−134)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
100.0%
−67

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Created in 2005-2013 by CCRL team
Last games added on November 21, 2020