CCRL Blitz
Downloads and Statistics
January 9, 2021
Testing summary:
Total: 2'437'048 games
played by 2'898 programs

White wins: 937'753 (38.5%)
Black wins: 752'816 (30.9%)
Draws: 746'479 (30.6%)
White score: 53.8%

Engine Details

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Koivisto 3.0 64-bit (3006+18
−18
)Quote
Authors: Kim Kahre (Finland) , Finn Eggers (Germany), Eugenio Bruno (Italy) Link: Homepage
This is one of the 4 Koivisto versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Combusken 1.4.0 64-bit3165+17
−17
(+159)9 − 22
(+4−17=10)
29.0%
9.0 / 31
0.0%
+14
–   Minic 2.53 64-bit3117+20
−20
(+111)7.5 − 23.5
(+5−21=5)
24.2%
7.5 / 31
0.0%
−94
–   Texel 1.07 64-bit3112+8
−8
(+106)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.0%
−38
–   Hannibal 1.7 64-bit3110+7
−7
(+104)11 − 21
(+5−15=12)
34.4%
11.0 / 32
0.0%
+3
–   Rybka 4.1 64-bit3110+6
−6
(+104)6.5 − 25.5
(+2−21=9)
20.3%
6.5 / 32
0.0%
−109
–   iCE 4.0 64-bit3109+12
−12
(+103)10 − 21
(+5−16=10)
32.3%
10.0 / 31
0.0%
−17
–   chess22k 1.14 64-bit3096+15
−15
(+90)14.5 − 17.5
(+6−9=17)
45.3%
14.5 / 32
0.0%
+62
–   Protector 1.9.0 64-bit3087+7
−7
(+81)10 − 21
(+5−16=10)
32.3%
10.0 / 31
0.0%
−40
–   Senpai 2.0 64-bit3085+8
−8
(+79)14.5 − 17.5
(+5−8=19)
45.3%
14.5 / 32
0.0%
+52
–   Marvin 4.0.0 64-bit3071+17
−17
(+65)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
−6
–   Pirarucu 3.3.5 64-bit3063+15
−15
(+57)16 − 16
(+9−9=14)
50.0%
16.0 / 32
0.0%
+59
–   SmarThink 1.98 64-bit3044+8
−8
(+38)16 − 16
(+11−11=10)
50.0%
16.0 / 32
0.0%
+36
–   Weiss 1.2 64-bit3041+17
−17
(+35)16 − 16
(+9−9=14)
50.0%
16.0 / 32
0.2%
+35
–   Monolith 2.01 64-bit3036+16
−16
(+30)21.5 − 9.5
(+16−4=11)
69.4%
21.5 / 31
0.6%
+159
–   FabChess 1.16 64-bit3034+17
−17
(+28)26.5 − 37.5
(+11−22=31)
41.4%
26.5 / 64
1.1%
−23
–   Naum 4.6 64-bit3030+7
−7
(+24)14.5 − 16.5
(+11−13=7)
46.8%
14.5 / 31
0.6%
+1
–   Tucano 9.00 64-bit3028+16
−16
(+22)17.5 − 13.5
(+9−5=17)
56.5%
17.5 / 31
3.5%
+54
–   Bagatur 2.0 64-bit3026+15
−15
(+20)14 − 18
(+8−12=12)
43.8%
14.0 / 32
4.3%
−20
–   Hakkapeliitta TCEC v2 64-bit3020+8
−8
(+14)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
8.4%
−60
–   Deuterium 2019.2.37.73 64-bit3020+11
−11
(+14)12.5 − 18.5
(+5−11=15)
40.3%
12.5 / 31
9.9%
−43
–   Amoeba 3.2 64-bit3011+18
−18
(+5)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
35.2%
−25
–   ChessBrainVB 3.743002+16
−16
(−4)17 − 14
(+11−8=12)
54.8%
17.0 / 31
63.5%
+28
–   Rodent IV 022 64-bit2992+14
−14
(−14)18 − 14
(+11−7=14)
56.3%
18.0 / 32
90.4%
+23
–   Gogobello 2.2 64-bit2990+15
−16
(−16)16 − 16
(+9−9=14)
50.0%
16.0 / 32
91.4%
−12
–   Topple 0.7.5 64-bit2988+17
−17
(−18)13 − 19
(+7−13=12)
40.6%
13.0 / 32
93.4%
−78
–   Hiarcs 142984+7
−8
(−22)17 − 15
(+12−10=10)
53.1%
17.0 / 32
98.8%
0
–   Godel 7.0 64-bit2981+13
−13
(−25)16 − 16
(+11−11=10)
50.0%
16.0 / 32
98.8%
−25
–   PeSTO 2.210 64-bit2977+13
−13
(−29)19 − 12
(+14−7=10)
61.3%
19.0 / 31
99.6%
+47
–   Bobcat 8.0 64-bit2959+9
−9
(−47)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
+12
–   BBC 1.4 Stockfish NNUE 64-bit2957+21
−21
(−49)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
100.0%
−61
–   Fruit Reloaded 15th ann. 64-bit2905+22
−22
(−101)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
−7
–   Seer 1.1 64-bit2859+22
−22
(−147)9.5 − 1.5
(+9−1=1)
86.4%
9.5 / 11
100.0%
+182

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Created in 2005-2013 by CCRL team
Last games added on January 9, 2021