CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Koivisto 7.0 64-bit 4CPU (3516+15
−15		)Quote
Authors: Kim Kahre (Finland) , Finn Eggers (Germany) Link: Homepage
This is one of the 12 Koivisto versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR AI 2.50 64-bit 4CPU3615+14
−14		(+99)10.5 − 21.5
(+0−11=21)
32.8%
10.5 / 32
0.0%
−10
–   Dragon by Komodo 2.6 64-bit 4CPU3611+16
−16		(+95)10.5 − 21.5
(+0−11=21)
32.8%
10.5 / 32
0.0%
−10
–   Stockfish 14.1 64-bit 4CPU3608+15
−15		(+92)10.5 − 21.5
(+0−11=21)
32.8%
10.5 / 32
0.0%
−16
–   Fat Fritz 2 64-bit 4CPU3601+10
−10		(+85)11.5 − 20.5
(+0−9=23)
35.9%
11.5 / 32
0.0%
0
–   Dragon by Komodo 2.5 64-bit 4CPU3600+17
−17		(+84)12 − 20
(+0−8=24)
37.5%
12.0 / 32
0.0%
+6
–   ShashChess 15.0 64-bit 4CPU3599+15
−15		(+83)13.5 − 18.5
(+0−5=27)
42.2%
13.5 / 32
0.0%
+36
–   SugaR AI 1.00 64-bit 4CPU3594+17
−17		(+78)12.5 − 19.5
(+0−7=25)
39.1%
12.5 / 32
0.0%
+13
–   ShashChess 19.3 64-bit 4CPU3585+17
−17		(+69)12 − 20
(+0−8=24)
37.5%
12.0 / 32
0.0%
−6
–   Berserk 8.5.1 64-bit 4CPU3542+15
−15		(+26)15 − 17
(+0−2=30)
46.9%
15.0 / 32
0.4%
+8
–   SlowChess Blitz 2.8 64-bit 4CPU3538+13
−13		(+22)15 − 17
(+3−5=24)
46.9%
15.0 / 32
0.7%
+2
–   Ethereal 13.50 64-bit 4CPU3534+14
−14		(+18)23.5 − 28.5
(+2−7=43)
45.2%
23.5 / 52
2.5%
−9
–   Berserk 8 64-bit 4CPU3526+18
−18		(+10)15 − 17
(+0−2=30)
46.9%
15.0 / 32
19.6%
−8
–   Revenge 2.0 64-bit 4CPU3524+14
−14		(+8)15 − 17
(+1−3=28)
46.9%
15.0 / 32
20.0%
−9
–   RubiChess 20220223 64-bit 4CPU3516+13
−13		(0)16.5 − 15.5
(+3−2=27)
51.6%
16.5 / 32
50.9%
+9
–   Ethereal 13.25 64-bit 4CPU3515+14
−14		(−1)17.5 − 14.5
(+4−1=27)
54.7%
17.5 / 32
57.3%
+27
–   SlowChess Blitz 2.6 64-bit 4CPU3508+16
−16		(−8)16.5 − 15.5
(+5−4=23)
51.6%
16.5 / 32
80.0%
0
–   Berserk 7.0 64-bit 4CPU3507+17
−17		(−9)16.5 − 15.5
(+2−1=29)
51.6%
16.5 / 32
83.0%
0
–   SlowChess Blitz 2.7 64-bit 4CPU3506+17
−17		(−10)15.5 − 16.5
(+2−3=27)
48.4%
15.5 / 32
84.7%
−19
–   RubiChess 2021 64-bit 4CPU3501+18
−18		(−15)17.5 − 14.5
(+3−0=29)
54.7%
17.5 / 32
92.3%
+11
–   RubiChess 2.2 64-bit 4CPU3496+15
−15		(−20)17 − 15
(+4−2=26)
53.1%
17.0 / 32
98.1%
0
–   Revenge 1.0 64-bit 4CPU3484+15
−15		(−32)17 − 15
(+7−5=20)
53.1%
17.0 / 32
100.0%
−11
–   Ginkgo Vienna 64-bit 4CPU3481+13
−13		(−35)10.5 − 9.5
(+1−0=19)		52.5%
10.5 / 20
100.0%
−20
–   Igel 3.0.5 64-bit 4CPU3475+11
−11		(−41)19 − 13
(+8−2=22)
59.4%
19.0 / 32
100.0%
+17
–   Seer 2.4.0 64-bit 4CPU3472+14
−14		(−44)17.5 − 14.5
(+3−0=29)
54.7%
17.5 / 32
100.0%
−17
–   Berserk 6.0 64-bit 4CPU3463+16
−16		(−53)19 − 13
(+7−1=24)
59.4%
19.0 / 32
100.0%
+3
–   Houdini 6 64-bit 4CPU3456+7
−7		(−60)18.5 − 13.5
(+8−3=21)
57.8%
18.5 / 32
100.0%
−8
–   Nemorino 6.00 64-bit 4CPU3456+10
−10		(−60)19.5 − 12.5
(+8−1=23)
60.9%
19.5 / 32
100.0%
+5
–   Arasan 23.2 64-bit 4CPU3447+16
−16		(−69)18.5 − 11.5
(+7−0=23)
61.7%
18.5 / 30
100.0%
+2
–   Fire 8 64-bit 4CPU3445+12
−12		(−71)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
+6
–   Lc0 0.28.0 w744204 64-bit 4CPU3443+15
−15		(−73)18 − 14
(+5−1=26)
56.3%
18.0 / 32
100.0%
−37
–   Seer 2.3.0 64-bit 4CPU3432+18
−18		(−84)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
+24
–   Arasan 23.0.1 64-bit 4CPU3429+19
−19		(−87)22.5 − 9.5
(+14−1=17)
70.3%
22.5 / 32
100.0%
+48
–   rofChade 2.3 64-bit 4CPU3367+11
−11		(−149)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
−24
1062 games: 129 wins, 117 losses, 816 draws (76.8%), score: 50.6%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024