CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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Koivisto 3.0 64-bit (2899+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
−14
(+205)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
+6
= 0 = 0 0 0 0 = = 0
–   Equinox 3.20 64-bit3094+9
−9
(+195)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−35
= 0 1 0 0 0 0 0 0 =
–   Fritz 15 64-bit3092+10
−9
(+193)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+78
= = = = = 0 = 0 0 0
–   Wasp 4.0 64-bit3076+19
−19
(+177)4 − 10
(+0−6=8)
28.6%
4.0 / 14
0.0%
+52
0 = = = = 0 = = 0 0 0 0 = =
–   Marvin 4.0.0 64-bit3050+22
−22
(+151)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+300
1 1 = =
–   Combusken 1.3.0 64-bit3048+23
−23
(+149)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
+63
= 0 0 = 0 0 0 0 = 1 = = 1 =
–   Fat Fritz Junior w510 64-bit3029+26
−26
(+130)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Pirarucu 3.3.5 64-bit3014+16
−16
(+115)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+22
0 1 0 =
–   Monolith 2 64-bit3003+16
−16
(+104)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−81
= 1 0 0 0 0 = 0 0 0 = 1 0 0
–   Rodent IV 0.30 64-bit3003+27
−27
(+104)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+104
0 1 = =
–   Bagatur 2.2 64-bit2995+18
−18
(+96)6 − 12
(+2−8=8)
33.3%
6.0 / 18
0.0%
−6
1 0 0 = 0 1 = = = 0 0 = 0 = = = 0 0
–   Amoeba 3.2 64-bit2990+19
−19
(+91)7 − 7
(+3−3=8)
50.0%
7.0 / 14
0.0%
+93
= = = = = = 1 = = 1 0 0 1 0
–   Topple 0.7.5 64-bit2982+17
−17
(+83)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−12
1 = 0 0
–   Weiss 1.2 64-bit2982+17
−17
(+83)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+19
= 0 = 0 = = = =
–   Godel 7.0 64-bit2980+17
−17
(+81)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−5
= = 0 0 1 = 0 = = 0
–   Stockfish 1.7.1 32-bit2976+16
−16
(+77)6 − 4
(+3−1=6)
60.0%
6.0 / 10
0.0%
+136
1 1 = = 1 = = = 0 =
–   Rybka 2.3.2a 64-bit2961+11
−11
(+62)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−68
1 0 = 0 0 0 = = = 0
–   Critter 0.80 64-bit2961+20
−20
(+62)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+62
1 0 = 0 = = 1 = = =
–   Naum 4 64-bit2955+13
−13
(+56)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−226
1 0 0 0 1 0 0 0 0 0
–   FabChess 1.15 64-bit2946+19
−19
(+47)7 − 11
(+2−6=10)
38.9%
7.0 / 18
0.2%
−19
0 = 1 0 = 0 = = = 0 0 = = = 1 = = 0
–   Berserk 3.2.1 64-bit2933+29
−28
(+34)5.5 − 6.5
(+1−2=9)
45.8%
5.5 / 12
3.9%
+8
= = 1 = = = 0 = 0 = = =
–   Tucano 9.00 64-bit2932+21
−21
(+33)6 − 8
(+2−4=8)
42.9%
6.0 / 14
2.3%
−1
= 1 = 0 0 0 = = = 1 = = 0 =
–   Crafty 25.2 64-bit2931+11
−11
(+32)3 − 7
(+0−4=6)
30.0%
3.0 / 10
1.3%
−79
0 = 0 = = 0 = 0 = =
–   Dirty CUCUMBER 64-bit2918+12
−12
(+19)0 − 1
(+0−1=0)
0.0%
0.0 / 1
9.9%
−INF
0
–   Francesca MAD 0.29 64-bit2913+21
−21
(+14)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
20.0%
+36
1 0 1 = = = 0 1 = = 0 = 1 =
–   Counter 3.5 64-bit2907+19
−19
(+8)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
32.2%
+35
= 0 = = 0 1 1 = = 1
–   Fruit Reloaded 15th ann. 64-bit2907+20
−20
(+8)3 − 1
(+2−0=2)
75.0%
3.0 / 4
31.8%
+157
= 1 1 =
–   Crafty 25.6 64-bit2904+22
−22
(+5)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
40.4%
−77
= 0 0 1
–   DiscoCheck 5.2 64-bit2899+17
−17
(0)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
51.0%
−31
= = = 0 = = 0 0 1 1
–   Atlas 3.91 64-bit2898+13
−13
(−1)4 − 6
(+2−4=4)
40.0%
4.0 / 10
52.8%
−59
0 0 0 = 1 0 = = 1 =
–   Gogobello 2.2 64-bit2896+19
−19
(−3)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
58.5%
+285
= 1 1 1
–   Scorpio 2.8 64-bit2885+14
−14
(−14)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
83.2%
+13
= = = = 1 0 = 1 0 1
–   Stash 23.0 64-bit2881+28
−28
(−18)8.5 − 9.5
(+4−5=9)
47.2%
8.5 / 18
83.4%
−33
0 0 = = 1 = = = 1 = = = = 0 1 1 0 0
–   FabChess 1.13 64-bit2878+21
−20
(−21)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
89.8%
+61
= = 1 = 1 = = = 1 =
–   Invictus r305 64-bit2878+17
−17
(−21)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
91.5%
−3
0 1 = = = 1 0 = 1 = = = = =
–   The Baron 3.44 64-bit2866+12
−12
(−33)4 − 6
(+1−3=6)
40.0%
4.0 / 10
99.1%
−84
= = 1 0 = = 0 = 0 =
–   Gaviota 1.0 64-bit2858+11
−11
(−41)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.8%
−5
1 = 1 1 0 = 1 0 = 0
–   DisasterArea 1.65 64-bit2847+13
−13
(−52)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+62
1 = = = = = 1 1 1 =
–   Cheese 2.2 64-bit2839+21
−21
(−60)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−83
0 = 0 = = = 1 = 0 1
–   Mr Bob 0.9.0 64-bit2836+23
−23
(−63)10.5 − 4.5
(+6−0=9)
70.0%
10.5 / 15
100.0%
+46
= = = 1 1 = = 1 1 1 = 1 = = =
–   tomitankChess 4.2 64-bit2818+25
−25
(−81)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−105
0 1 0 = = = = = = =
–   OliThink 5.9.2 64-bit2800+27
−27
(−99)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−48
1 = 1 1 0 = 0 = = 1 0 1
–   GnuCheese 1.00 64-bit2795+16
−16
(−104)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−107
= = = = 1 0 = 1 = 0
–   ProDeo 3.12793+37
−37
(−106)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+128
= 1 = 1 1 1
–   Devel 3.8.42782+26
−26
(−117)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−89
= 1 1 0 = = 0 = 1 =
–   ProDeo 3.02777+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-bit2771+16
−16
(−128)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+43
1 0 = 1 1 1 = = 1 1
–   Orion 0.7 64-bit2761+25
−24
(−138)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−33
= 1 1 = 1 = 0 1 1 0

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