CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
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-bit3169+15
−15
(+163)9 − 22
(+4−17=10)
29.0%
9.0 / 31
0.0%
+18
= 0 0 0 0 = 0 = = 0 = 0 0 0 = = = 1 1 1 0 0 1 0 0 0 0 = = 0 0
–   Minic 2.53 64-bit3116+20
−20
(+110)7.5 − 23.5
(+5−21=5)
24.2%
7.5 / 31
0.0%
−95
0 0 0 0 1 = 0 0 0 0 0 1 0 0 0 1 0 = = 1 1 0 = 0 = 0 0 0 0 0 0
–   Texel 1.07 64-bit3114+8
−8
(+108)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.0%
−36
= 1 1 0 0 0 = 0 = 0 0 0 0 = 0 = 0 0 0 1 1 0 0 = 1 0 0 = 0 = 0 =
–   Hannibal 1.7 64-bit3110+7
−7
(+104)11 − 21
(+5−15=12)
34.4%
11.0 / 32
0.0%
+3
1 0 = 1 0 0 0 = = 0 0 1 0 0 1 = 1 0 = = = 0 = 0 0 = 0 = = 0 = 0
–   Rybka 4.1 64-bit3110+6
−6
(+104)6.5 − 25.5
(+2−21=9)
20.3%
6.5 / 32
0.0%
−109
1 0 0 0 0 = = 0 = 0 0 0 0 0 0 0 0 0 = 0 0 = = = 0 1 0 0 0 0 = =
–   iCE 4.0 64-bit3108+12
−12
(+102)10 − 21
(+5−16=10)
32.3%
10.0 / 31
0.0%
−18
= = = 1 0 0 1 = = 0 0 0 = = 0 = 0 0 0 0 1 0 = 0 0 = 0 0 1 0 1
–   chess22k 1.14 64-bit3097+14
−14
(+91)14.5 − 17.5
(+6−9=17)
45.3%
14.5 / 32
0.0%
+63
0 1 = = 0 = = = = 1 = = 0 = 1 = = 0 0 = = 0 = 1 1 0 0 = 0 1 = =
–   Protector 1.9.0 64-bit3088+7
−6
(+82)10 − 21
(+5−16=10)
32.3%
10.0 / 31
0.0%
−39
= = 0 0 0 0 = 0 0 = 1 0 0 1 = 0 = = 0 = 1 0 = 0 1 1 0 0 0 = 0
–   Senpai 2.0 64-bit3085+8
−8
(+79)14.5 − 17.5
(+5−8=19)
45.3%
14.5 / 32
0.0%
+52
= 1 = 0 = = 1 = 0 = = = = = 0 1 0 = 0 = 0 0 = = = 1 = 0 = = 1 =
–   Marvin 4.0.0 64-bit3070+17
−17
(+64)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
−7
0 0 = 1 = 1 0 = 1 0 = 0 0 1 0 1 0 0 0 = 1 = 0 0 = = = 0 0 1 = =
–   Pirarucu 3.3.5 64-bit3060+14
−14
(+54)16 − 16
(+9−9=14)
50.0%
16.0 / 32
0.0%
+56
1 = 0 1 0 1 = 0 = = = 1 1 = 0 = = = 0 = 0 0 = 0 1 = 1 = 0 1 1 =
–   SmarThink 1.98 64-bit3045+8
−8
(+39)16 − 16
(+11−11=10)
50.0%
16.0 / 32
0.0%
+37
1 0 = 1 1 0 1 = 0 0 0 0 1 1 = 0 = 0 = = 1 = 1 1 = = = 0 1 0 1 0
–   Weiss 1.2 64-bit3039+16
−16
(+33)16 − 16
(+9−9=14)
50.0%
16.0 / 32
0.3%
+33
= 1 0 = 1 = = = = 1 1 = 0 0 = 1 = 1 0 = 1 = = = = 0 1 0 0 0 0 1
–   FabChess 1.16 64-bit3033+15
−15
(+27)26.5 − 37.5
(+11−22=31)
41.4%
26.5 / 64
0.9%
−24
0 1 = = 0 = = = 0 = 1 = = 0 = 0 0 = 1 = = = = = = 0 0 = = 0 = = 1 0 = = 0 = 0 1 1 = = 0 = = 1 0 = 0 0 1 0 = = 1 1 0 0 1 = 0 0 0
–   Monolith 2.01 64-bit3032+14
−14
(+26)21.5 − 9.5
(+16−4=11)
69.4%
21.5 / 31
1.1%
+155
= = 1 1 1 0 1 1 = 1 = 1 0 1 0 = 1 = 1 1 = 1 1 = 1 = = 1 1 = 0
–   Naum 4.6 64-bit3031+7
−7
(+25)14.5 − 16.5
(+11−13=7)
46.8%
14.5 / 31
0.5%
+2
0 = = 1 = = 1 1 0 1 0 1 0 1 = = 0 0 0 0 = 1 0 0 1 0 1 0 1 1 0
–   Bagatur 2.0 64-bit3024+14
−14
(+18)14 − 18
(+8−12=12)
43.8%
14.0 / 32
5.6%
−22
1 = 0 = 1 1 = = = = 0 1 = 0 = 1 0 1 0 0 0 0 1 1 0 = = = = 0 0 0
–   Tucano 9.00 64-bit3022+14
−15
(+16)17.5 − 13.5
(+9−5=17)
56.5%
17.5 / 31
7.6%
+48
0 = 0 = = = 0 1 = = = = 0 = = 1 = 1 = = 1 = 1 1 = 1 = 0 1 1 =
–   Hakkapeliitta TCEC v2 64-bit3021+8
−8
(+15)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
6.6%
−59
1 0 = 0 1 0 = 0 0 = = 1 1 = 0 0 0 0 1 = 1 0 0 = = = 0 1 0 0 1 0
–   Deuterium 2019.2.37.73 64-bit3020+11
−11
(+14)12.5 − 18.5
(+5−11=15)
40.3%
12.5 / 31
9.6%
−43
0 = = 1 0 1 = = = = = 0 0 = 0 0 = = 0 0 = 1 0 = 1 0 = 0 = = 1
–   Amoeba 3.2 64-bit3012+17
−17
(+6)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
31.1%
−24
1 0 0 1 0 0 1 0 1 = 1 = = 0 1 = 0 1 0 = = 1 0 0 1 = 0 0 = 0 1 =
–   ChessBrainVB 3.743003+15
−15
(−3)17 − 14
(+11−8=12)
54.8%
17.0 / 31
60.4%
+29
= = 0 = = 0 1 0 1 0 1 1 0 0 = 1 = 1 = 1 1 = 1 = = 1 0 1 = = 0
–   Gogobello 2.2 64-bit2991+15
−15
(−15)16 − 16
(+9−9=14)
50.0%
16.0 / 32
90.1%
−11
1 1 = 1 = = = 0 = 1 = = 0 0 0 1 = 0 = 0 1 0 = = = 1 0 1 = = 0 1
–   Rodent IV 022 64-bit2989+13
−13
(−17)18 − 14
(+11−7=14)
56.3%
18.0 / 32
94.1%
+20
0 0 1 1 = = 1 = = 1 = = 1 0 = = 0 1 = = = 0 = 1 1 1 1 = 1 0 = 0
–   Topple 0.7.5 64-bit2987+17
−17
(−19)13 − 19
(+7−13=12)
40.6%
13.0 / 32
93.5%
−79
1 0 = 1 0 0 0 0 1 = 1 = 0 1 = = 0 0 = 1 0 = = = 0 0 1 0 = 0 = =
–   Hiarcs 142985+8
−8
(−21)17 − 15
(+12−10=10)
53.1%
17.0 / 32
98.6%
+1
1 0 1 1 1 = = = = 0 1 0 0 0 1 1 1 1 = 1 0 = 0 0 1 0 0 = = = 1 =
–   Godel 7.0 64-bit2982+13
−13
(−24)16 − 16
(+11−11=10)
50.0%
16.0 / 32
98.7%
−24
1 = 1 = 1 0 = 1 0 0 = = 0 1 = 0 0 1 0 0 = 1 0 = = 1 0 = 1 1 0 1
–   PeSTO 2.210 64-bit2979+13
−13
(−27)19 − 12
(+14−7=10)
61.3%
19.0 / 31
99.3%
+49
1 = 1 0 1 0 1 = 1 = = 1 0 = = 1 1 1 1 1 = 0 = 1 0 1 0 1 = 0 =
–   Bobcat 8.0 64-bit2961+9
−9
(−45)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
+14
1 1 = 1 1 1 = 0 = 1 1 1 0 0 = = 1 0 1 0 = = 1 1 0 = 1 0 = = = =
–   BBC 1.4 Stockfish NNUE 64-bit2957+20
−20
(−49)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
100.0%
−61
= 0 = = 1 0 0 1 1 0 0 0 = 1 = 1 1 0 0 1 0 0 0 = 1 = 0 1 0 1 1 1
–   Fruit Reloaded 15th ann. 64-bit2905+21
−22
(−101)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
−7
= = 1 1 0 = 1 = 1 1 = = = 0 1 0 1 1 0 = 1 1 = 1 1 = 1 1 0 0 = 1
–   Seer 1.1 64-bit2859+22
−22
(−147)9.5 − 1.5
(+9−1=1)
86.4%
9.5 / 11
100.0%
+182
1 1 1 1 1 1 1 = 1 0 1

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021