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 6.0 64-bit 4CPU (3473+17
−17		)Quote
Authors: Kim Kahre (Finland) , Finn Eggers (Germany) Link: Homepage
This is one of the 12 Koivisto versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 14 64-bit 4CPU3621+13
−13		(+148)8.5 − 23.5
(+0−15=17)
26.6%
8.5 / 32
0.0%
−7
–   Stockfish 14.1 64-bit 4CPU3608+15
−15		(+135)7.5 − 24.5
(+0−17=15)
23.4%
7.5 / 32
0.0%
−46
–   Fat Fritz 2 64-bit 4CPU3601+10
−10		(+128)10.5 − 21.5
(+0−11=21)
32.8%
10.5 / 32
0.0%
+20
–   Dragon by Komodo 2.5 64-bit 4CPU3600+17
−17		(+127)8.5 − 23.5
(+0−15=17)
26.6%
8.5 / 32
0.0%
−27
–   Dragon by Komodo 2 64-bit 4CPU3580+20
−20		(+107)11.5 − 20.5
(+2−11=19)
35.9%
11.5 / 32
0.0%
+14
–   Dragon by Komodo 64-bit 4CPU3567+13
−13		(+94)7.5 − 24.5
(+0−17=15)
23.4%
7.5 / 32
0.0%
−88
–   Alexandria 5.1.0 64-bit 4CPU3566+15
−15		(+93)9.5 − 20.5
(+0−11=19)
31.7%
9.5 / 30
0.0%
−24
–   Ethereal 13.25 64-bit 4CPU3515+14
−14		(+42)12.5 − 19.5
(+0−7=25)
39.1%
12.5 / 32
0.0%
−23
–   SlowChess Blitz 2.6 64-bit 4CPU3508+16
−16		(+35)12.5 − 19.5
(+2−9=21)
39.1%
12.5 / 32
0.1%
−33
–   SlowChess Blitz 2.7 64-bit 4CPU3506+17
−17		(+33)13.5 − 18.5
(+1−6=25)
42.2%
13.5 / 32
0.2%
−12
–   RubiChess 2.2 64-bit 4CPU3496+15
−15		(+23)14.5 − 17.5
(+1−4=27)
45.3%
14.5 / 32
1.3%
−4
–   Revenge 1.0 64-bit 4CPU3484+15
−15		(+11)15.5 − 16.5
(+5−6=21)
48.4%
15.5 / 32
15.4%
0
–   Igel 3.0.5 64-bit 4CPU3475+11
−11		(+2)15 − 17
(+3−5=24)
46.9%
15.0 / 32
41.0%
−17
–   Berserk 6.0 64-bit 4CPU3463+16
−16		(−10)16.5 − 15.5
(+3−2=27)
51.6%
16.5 / 32
81.0%
0
–   Uralochka 3.37c 64-bit 4CPU3460+16
−16		(−13)17 − 13
(+5−1=24)
56.7%
17.0 / 30
86.6%
+25
–   Nemorino 6.00 64-bit 4CPU3456+10
−10		(−17)17.5 − 14.5
(+5−2=25)
54.7%
17.5 / 32
96.2%
+11
–   Houdini 6 64-bit 4CPU3456+7
−7		(−17)19.5 − 12.5
(+8−1=23)
60.9%
19.5 / 32
97.5%
+49
–   Fire 8 64-bit 4CPU3445+12
−12		(−28)17.5 − 14.5
(+7−4=21)
54.7%
17.5 / 32
99.8%
+3
–   Lc0 0.28.0 w744204 64-bit 4CPU3443+15
−15		(−30)13.5 − 14.5
(+2−3=23)		48.2%
13.5 / 28
99.7%
−41
–   Arasan 23.0.1 64-bit 4CPU3429+19
−19		(−44)11.5 − 6.5
(+6−1=11)		63.9%
11.5 / 18
100.0%
+46
–   Berserk 4.5.1 64-bit 4CPU3424+17
−17		(−49)11.5 − 4.5
(+7−0=9)		71.9%
11.5 / 16
100.0%
+93
–   Wasp 5.50 64-bit 4CPU3398+16
−16		(−75)17.5 − 12.5
(+6−1=23)
58.3%
17.5 / 30
100.0%
−26
–   Fritz 18 Neuronal 64-bit 4CPU3397+15
−15		(−76)8 − 6
(+2−0=12)		57.1%
8.0 / 14
100.0%
−35
–   Mantissa 3.7.2 64-bit 4CPU3381+15
−15		(−92)17.5 − 6.5
(+11−0=13)		72.9%
17.5 / 24
100.0%
+58
–   Clover 2.4 64-bit 4CPU3343+19
−19		(−130)24.5 − 5.5
(+19−0=11)
81.7%
24.5 / 30
100.0%
+97
–   Chiron 5 64-bit 4CPU3306+20
−20		(−167)24 − 6
(+18−0=12)
80.0%
24.0 / 30
100.0%
+43
762 games: 113 wins, 149 losses, 500 draws (65.6%), score: 47.6%

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