CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Koivisto 3.0 64-bit (2900+25
−25
)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
(+204)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
+5
= 0 = 0 0 0 = 0 0 =
–   Equinox 3.20 64-bit3094+9
−9
(+194)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−36
= 0 1 0 0 0 0 = 0 0
–   Fritz 15 64-bit3092+9
−9
(+192)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+77
= = = = = 0 0 0 = 0
–   Wasp 4.0 64-bit3076+19
−19
(+176)4 − 10
(+0−6=8)
28.6%
4.0 / 14
0.0%
+51
= = = 0 = = = 0 = = 0 0 0 0
–   Marvin 4.0.0 64-bit3050+22
−22
(+150)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+299
1 = 1 =
–   Combusken 1.3.0 64-bit3047+23
−23
(+147)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
+61
0 = 0 0 0 0 = 1 = = 0 1 = =
–   Fat Fritz Junior w510 64-bit3029+26
−26
(+129)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Pirarucu 3.3.5 64-bit3012+16
−16
(+112)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+19
0 = 0 1
–   Rodent IV 0.30 64-bit3008+26
−25
(+108)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+108
1 = 0 =
–   Monolith 2 64-bit3003+16
−16
(+103)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−82
0 0 0 0 = 0 = 1 0 0 = 1 0 0
–   Bagatur 2.2 64-bit2995+18
−18
(+95)6 − 12
(+2−8=8)
33.3%
6.0 / 18
0.0%
−7
= 0 1 = = = 0 0 0 0 1 0 0 = 0 = = =
–   Amoeba 3.2 64-bit2990+19
−19
(+90)7 − 7
(+3−3=8)
50.0%
7.0 / 14
0.0%
+92
= = = = 1 = = 1 1 0 = = 0 0
–   Weiss 1.2 64-bit2983+17
−17
(+83)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+19
0 = = 0 = = = =
–   Topple 0.7.5 64-bit2982+17
−17
(+82)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−13
1 = 0 0
–   Godel 7.0 64-bit2979+17
−17
(+79)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−7
= = 0 0 0 = = 0 1 =
–   Stockfish 1.7.1 32-bit2976+16
−15
(+76)6 − 4
(+3−1=6)
60.0%
6.0 / 10
0.0%
+135
1 1 = = 0 = 1 = = =
–   Critter 0.80 64-bit2961+20
−20
(+61)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+61
1 0 = 0 1 = = = = =
–   Rybka 2.3.2a 64-bit2961+11
−11
(+61)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−69
1 0 = 0 = 0 0 0 = =
–   Naum 4 64-bit2955+13
−13
(+55)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−227
1 0 0 0 0 0 1 0 0 0
–   FabChess 1.15 64-bit2946+19
−19
(+46)7 − 11
(+2−6=10)
38.9%
7.0 / 18
0.2%
−20
1 0 = 0 = = 1 = = 0 0 = = 0 0 = = =
–   Berserk 3.2.1 64-bit2937+28
−28
(+37)5.5 − 6.5
(+1−2=9)
45.8%
5.5 / 12
2.7%
+11
0 = 0 = = = = = 1 = = =
–   Tucano 9.00 64-bit2932+21
−21
(+32)6 − 8
(+2−4=8)
42.9%
6.0 / 14
2.5%
−2
1 = 0 0 0 = = 0 = = = 1 = =
–   Crafty 25.2 64-bit2931+11
−11
(+31)3 − 7
(+0−4=6)
30.0%
3.0 / 10
1.4%
−80
0 = 0 = = 0 = = = 0
–   Dirty CUCUMBER 64-bit2917+12
−12
(+17)0 − 1
(+0−1=0)
0.0%
0.0 / 1
11.0%
−INF
0
–   Francesca MAD 0.29 64-bit2913+21
−21
(+13)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
21.1%
+35
0 1 = = 0 = 1 = 1 = 0 1 = =
–   Counter 3.5 64-bit2907+19
−19
(+7)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
33.5%
+34
= 0 = = 0 1 = 1 1 =
–   Fruit Reloaded 15th ann. 64-bit2907+20
−21
(+7)3 − 1
(+2−0=2)
75.0%
3.0 / 4
32.7%
+156
= 1 1 =
–   Crafty 25.6 64-bit2903+22
−22
(+3)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
41.5%
−79
= 0 0 1
–   DiscoCheck 5.2 64-bit2899+17
−18
(−1)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
52.6%
−32
= 0 = = 0 0 = = 1 1
–   Atlas 3.91 64-bit2898+13
−13
(−2)4 − 6
(+2−4=4)
40.0%
4.0 / 10
55.4%
−60
0 = 1 0 = = 0 0 1 =
–   Gogobello 2.2 64-bit2896+19
−19
(−4)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
60.0%
+285
= 1 1 1
–   Scorpio 2.8 64-bit2885+14
−14
(−15)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
84.7%
+12
= = 1 0 = 1 = = 0 1
–   Stash 23.0 64-bit2881+28
−28
(−19)8.5 − 9.5
(+4−5=9)
47.2%
8.5 / 18
84.1%
−34
= = 1 = = = 1 = = = = 0 1 1 0 0 0 0
–   Invictus r305 64-bit2879+17
−17
(−21)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
91.2%
−3
1 = = = = = = = 0 1 0 = 1 =
–   FabChess 1.13 64-bit2878+21
−20
(−22)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
90.4%
+60
1 = 1 = = = = = 1 =
–   The Baron 3.44 64-bit2865+12
−12
(−35)4 − 6
(+1−3=6)
40.0%
4.0 / 10
99.2%
−86
1 0 = = 0 = = = 0 =
–   Gaviota 1.0 64-bit2858+11
−11
(−42)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.8%
−6
1 1 0 = 1 0 1 = = 0
–   DisasterArea 1.65 64-bit2847+13
−13
(−53)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+61
1 = = = = = 1 1 1 =
–   Cheese 2.2 64-bit2838+21
−21
(−62)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−85
0 = 0 = = = 0 1 1 =
–   Mr Bob 0.9.0 64-bit2836+23
−23
(−64)10.5 − 4.5
(+6−0=9)
70.0%
10.5 / 15
100.0%
+45
= 1 1 = = 1 1 1 = 1 = = = = =
–   tomitankChess 4.2 64-bit2818+25
−25
(−82)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−106
0 1 0 = = = = = = =
–   OliThink 5.9.2 64-bit2800+27
−27
(−100)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−49
0 1 1 = 1 1 0 = 0 = = 1
–   ProDeo 3.12795+31
−31
(−105)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+92
= 1 1 = 1 1 = 1 = 1
–   GnuCheese 1.00 64-bit2794+16
−16
(−106)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−109
= = = = 1 0 = 1 = 0
–   Devel 3.8.42784+26
−26
(−116)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−88
0 = 1 = 1 0 = = = 1
–   ProDeo 3.02778+30
−30
(−122)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−21
1 = = 1 1 = = =
–   Twisted Logic 20100131x 64-bit2770+16
−16
(−130)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+41
1 0 = 1 1 1 = = 1 1
–   Orion 0.7 64-bit2760+25
−25
(−140)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−35
= 1 1 = 1 = 0 1 1 0

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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021