CCRL 40/15
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 1'235'065 games
played by 2'819 programs

White wins: 423'539 (34.3%)
Black wins: 311'222 (25.2%)
Draws: 500'304 (40.5%)
White score: 54.5%

Engine Details

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Koivisto 3.0 64-bit (2898+26
−26
)Quote
Authors: Kim Kahre (Finland) , Finn Eggers (Germany), Eugenio Bruno (Italy) Link: Homepage
This is one of the 2 Koivisto versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.872 64-bit3104+14
−13
(+206)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
+7
–   Equinox 3.20 64-bit3094+9
−9
(+196)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−34
–   Fritz 15 64-bit3093+10
−10
(+195)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+80
–   Wasp 4.0 64-bit3076+19
−19
(+178)4 − 10
(+0−6=8)
28.6%
4.0 / 14
0.0%
+53
–   Marvin 4.0.0 64-bit3050+22
−22
(+152)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+301
–   Combusken 1.3.0 64-bit3048+23
−23
(+150)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
+64
–   Fat Fritz Junior w510 64-bit3030+26
−26
(+132)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
–   Pirarucu 3.3.5 64-bit3015+16
−16
(+117)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+24
–   Monolith 2 64-bit3003+17
−17
(+105)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−80
–   Rodent IV 0.30 64-bit3002+29
−29
(+104)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+104
–   Bagatur 2.2 64-bit2996+18
−18
(+98)6 − 12
(+2−8=8)
33.3%
6.0 / 18
0.0%
−4
–   Amoeba 3.2 64-bit2990+19
−19
(+92)7 − 7
(+3−3=8)
50.0%
7.0 / 14
0.0%
+94
–   Topple 0.7.5 64-bit2983+17
−17
(+85)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−10
–   Weiss 1.2 64-bit2982+17
−17
(+84)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+20
–   Godel 7.0 64-bit2979+17
−17
(+81)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−5
–   Stockfish 1.7.1 32-bit2976+16
−16
(+78)6 − 4
(+3−1=6)
60.0%
6.0 / 10
0.0%
+137
–   Critter 0.80 64-bit2961+20
−20
(+63)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+63
–   Rybka 2.3.2a 64-bit2961+11
−11
(+63)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−67
–   Naum 4 64-bit2955+13
−13
(+57)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−225
–   FabChess 1.15 64-bit2946+19
−19
(+48)7 − 11
(+2−6=10)
38.9%
7.0 / 18
0.1%
−18
–   Crafty 25.2 64-bit2931+11
−11
(+33)3 − 7
(+0−4=6)
30.0%
3.0 / 10
1.1%
−78
–   Tucano 9.00 64-bit2927+21
−21
(+29)6 − 8
(+2−4=8)
42.9%
6.0 / 14
4.1%
−5
–   Berserk 3.2.1 64-bit2919+44
−44
(+21)2 − 4
(+0−2=4)
33.3%
2.0 / 6
21.3%
−72
–   Dirty CUCUMBER 64-bit2918+12
−12
(+20)0 − 1
(+0−1=0)
0.0%
0.0 / 1
8.6%
−INF
–   Francesca MAD 0.29 64-bit2913+21
−21
(+15)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
18.6%
+37
–   Counter 3.5 64-bit2907+19
−19
(+9)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
29.7%
+36
–   Crafty 25.6 64-bit2905+23
−23
(+7)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
35.3%
−75
–   Fruit Reloaded 15th ann. 64-bit2905+21
−21
(+7)3 − 1
(+2−0=2)
75.0%
3.0 / 4
33.1%
+156
–   DiscoCheck 5.2 64-bit2899+18
−18
(+1)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
47.7%
−30
–   Atlas 3.91 64-bit2899+13
−13
(+1)4 − 6
(+2−4=4)
40.0%
4.0 / 10
47.9%
−57
–   Gogobello 2.2 64-bit2895+19
−19
(−3)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
56.3%
+285
–   Scorpio 2.8 64-bit2885+14
−14
(−13)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
81.3%
+14
–   Stash 23.0 64-bit2881+28
−28
(−17)8.5 − 9.5
(+4−5=9)
47.2%
8.5 / 18
81.8%
−32
–   FabChess 1.13 64-bit2878+20
−21
(−20)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
87.8%
+62
–   Invictus r305 64-bit2878+17
−17
(−20)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
89.3%
−2
–   The Baron 3.44 64-bit2866+12
−12
(−32)4 − 6
(+1−3=6)
40.0%
4.0 / 10
98.7%
−83
–   Gaviota 1.0 64-bit2859+11
−11
(−39)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.7%
−3
–   DisasterArea 1.65 64-bit2847+13
−13
(−51)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+63
–   Cheese 2.2 64-bit2837+22
−22
(−61)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−84
–   Mr Bob 0.9.0 64-bit2836+23
−23
(−62)10.5 − 4.5
(+6−0=9)
70.0%
10.5 / 15
100.0%
+47
–   tomitankChess 4.2 64-bit2818+25
−25
(−80)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−104
–   OliThink 5.9.2 64-bit2799+27
−27
(−99)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−48
–   GnuCheese 1.00 64-bit2794+16
−16
(−104)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−107
–   ProDeo 3.02788+36
−36
(−110)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+39
–   Devel 3.8.42777+32
−32
(−121)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−75
–   Twisted Logic 20100131x 64-bit2771+16
−16
(−127)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+44
–   Orion 0.7 64-bit2761+24
−25
(−137)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−32

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Created in 2005-2013 by CCRL team
Last games added on April 10, 2021