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 8.0 64-bit (3492+8
−8		)Quote
Authors: Kim Kahre (Finland) , Finn Eggers (Germany) Link: Homepage
This is one of the 12 Koivisto versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 15.1 64-bit3615+9
−9		(+123)18 − 42
(+0−24=36)
30.0%
18.0 / 60
0.0%
−7
–   ShashChess 26.0 64-bit3605+13
−13		(+113)17.5 − 38.5
(+0−21=35)
31.3%
17.5 / 56
0.0%
−7
–   Stockfish 15 64-bit3602+10
−10		(+110)29 − 58
(+1−30=56)
33.3%
29.0 / 87
0.0%
+4
–   Stockfish 060122 64-bit3600+11
−11		(+108)21.5 − 34.5
(+0−13=43)
38.4%
21.5 / 56
0.0%
+37
–   Dragon by Komodo 3.2 64-bit3595+9
−9		(+103)20.5 − 35.5
(+0−15=41)
36.6%
20.5 / 56
0.0%
+20
–   ShashChess 22 64-bit3592+13
−13		(+100)19 − 33
(+1−15=36)
36.5%
19.0 / 52
0.0%
+16
–   Dragon by Komodo 3.1 64-bit3590+11
−11		(+98)20.5 − 49.5
(+0−29=41)
29.3%
20.5 / 70
0.0%
−36
–   ShashChess 21.1 64-bit3587+14
−14		(+95)18 − 34
(+0−16=36)
34.6%
18.0 / 52
0.0%
0
–   SugaR AI 2.50 64-bit3585+10
−10		(+93)19 − 33
(+0−14=38)
36.5%
19.0 / 52
0.0%
+10
–   Dragon by Komodo 3 64-bit3583+12
−12		(+91)18 − 38
(+0−20=36)
32.1%
18.0 / 56
0.0%
−21
–   ShashChess 20.2 64-bit3576+15
−15		(+84)14 − 38
(+0−24=28)
26.9%
14.0 / 52
0.0%
−69
–   Dragon by Komodo 2.6 64-bit3572+12
−12		(+80)20.5 − 31.5
(+0−11=41)
39.4%
20.5 / 52
0.0%
+17
–   Fat Fritz 2 64-bit3562+7
−7		(+70)27 − 51
(+0−24=54)
34.6%
27.0 / 78
0.0%
−25
–   Berserk 10 64-bit3520+10
−10		(+28)26.5 − 29.5
(+2−5=49)
47.3%
26.5 / 56
0.0%
+13
–   Revenge 3.0 64-bit3518+7
−7		(+26)38.5 − 35.5
(+8−5=61)
52.0%
38.5 / 74
0.0%
+37
–   Berserk 9 64-bit3514+11
−11		(+22)34 − 40
(+2−8=64)
45.9%
34.0 / 74
0.0%
−1
–   RubiChess 20221120 64-bit3511+10
−10		(+19)30 − 34
(+2−6=56)
46.9%
30.0 / 64
0.1%
+1
–   Ethereal 13.75 64-bit3503+10
−10		(+11)36.5 − 37.5
(+4−5=65)
49.3%
36.5 / 74
2.6%
+6
–   Berserk 8.5.1 64-bit3492+10
−10		(0)50.5 − 51.5
(+7−8=87)
49.5%
50.5 / 102
51.3%
−2
–   SlowChess Blitz 2.9 64-bit3492+7
−7		(0)49 − 45
(+9−5=80)
52.1%
49.0 / 94
48.1%
+13
–   Seer 2.6.0 64-bit3491+8
−8		(−1)35 − 33
(+5−3=60)
51.5%
35.0 / 68
54.3%
+6
–   Rebel 16.1 64-bit3490+12
−12		(−2)28 − 28
(+2−2=52)
50.0%
28.0 / 56
58.1%
−2
–   Ethereal 13.50 64-bit3483+11
−11		(−9)32.5 − 27.5
(+6−1=53)
54.2%
32.5 / 60
92.5%
+15
–   SlowChess Blitz 2.8 64-bit3476+9
−9		(−16)33.5 − 29.5
(+5−1=57)
53.2%
33.5 / 63
99.6%
+2
–   RubiChess 20220813 64-bit3476+12
−12		(−16)29.5 − 30.5
(+2−3=55)
49.2%
29.5 / 60
99.2%
−20
–   Rebel 16 64-bit3475+12
−12		(−17)28 − 28
(+2−2=52)
50.0%
28.0 / 56
99.1%
−16
–   Revenge 2.0 64-bit3472+10
−10		(−20)33.5 − 26.5
(+11−4=45)
55.8%
33.5 / 60
100.0%
+16
–   Igel 3.3.0 64-bit3471+13
−13		(−21)26 − 26
(+3−3=46)
50.0%
26.0 / 52
99.8%
−21
–   rofChade 3.0 64-bit3467+7
−7		(−25)77 − 68
(+17−8=120)
53.1%
77.0 / 145
100.0%
−5
–   Uralochka 3.39d 64-bit3467+10
−10		(−25)13.5 − 10.5
(+4−1=19)		56.3%
13.5 / 24
100.0%
+12
–   RubiChess 20220223 64-bit3467+10
−10		(−25)39 − 35
(+7−3=64)
52.7%
39.0 / 74
100.0%
−9
–   Minic 3.31 64-bit3458+11
−11		(−34)31.5 − 24.5
(+8−1=47)
56.3%
31.5 / 56
100.0%
+2
–   Seer 2.5.0 64-bit3445+9
−9		(−47)39 − 31
(+8−0=62)
55.7%
39.0 / 70
100.0%
−13
–   Minic 3.30 64-bit3444+11
−11		(−48)32 − 24
(+11−3=42)
57.1%
32.0 / 56
100.0%
−6
–   Arasan 23.4 64-bit3427+9
−9		(−65)40.5 − 27.5
(+14−1=53)
59.6%
40.5 / 68
100.0%
−8
–   Rebel 15.1a 64-bit3426+13
−13		(−66)23.5 − 16.5
(+7−0=33)
58.8%
23.5 / 40
100.0%
−12
–   Ginkgo Vienna 64-bit3425+11
−11		(−67)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
+31
–   Rebel 15.1 64-bit3421+11
−11		(−71)35 − 21
(+14−0=42)
62.5%
35.0 / 56
100.0%
+6
–   Uralochka 3.38c 64-bit3418+12
−12		(−74)44.5 − 23.5
(+23−2=43)
65.4%
44.5 / 68
100.0%
+25
–   Igel 3.1.0 64-bit3412+10
−10		(−80)26.5 − 17.5
(+11−2=31)
60.2%
26.5 / 44
100.0%
−16
–   Nemorino 6.00 64-bit3407+7
−7		(−85)31 − 20
(+13−2=36)
60.8%
31.0 / 51
100.0%
−17
–   Arasan 23.3 64-bit3405+10
−10		(−87)43 − 23
(+21−1=44)
65.2%
43.0 / 66
100.0%
+8
–   Minic 3.22 64-bit3405+13
−13		(−87)24 − 12
(+12−0=24)
66.7%
24.0 / 36
100.0%
+18
–   Minic 3.24 64-bit3401+11
−11		(−91)35 − 21
(+15−1=40)
62.5%
35.0 / 56
100.0%
−14
–   Seer 2.4.0 64-bit3401+9
−9		(−91)37 − 23
(+14−0=46)
61.7%
37.0 / 60
100.0%
−21
–   Igel 3.0.5 64-bit3396+8
−8		(−96)38 − 24
(+14−0=48)
61.3%
38.0 / 62
100.0%
−29
–   Minic 3.19 64-bit3392+19
−19		(−100)13.5 − 6.5
(+7−0=13)		67.5%
13.5 / 20
100.0%
+11
–   Houdini 6 64-bit3392+5
−5		(−100)32 − 20
(+13−1=38)
61.5%
32.0 / 52
100.0%
−28
–   Fire 8.3 64-bit3389+15
−15		(−103)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+67
–   Fire 8 64-bit3389+8
−8		(−103)36.5 − 15.5
(+22−1=29)
70.2%
36.5 / 52
100.0%
+29
–   Devre 4.0 64-bit3387+11
−11		(−105)17 − 8
(+9−0=16)		68.0%
17.0 / 25
100.0%
+8
–   Pedone 3.1 64-bit3384+9
−9		(−108)35.5 − 16.5
(+22−3=27)
68.3%
35.5 / 52
100.0%
+16
–   Caissa 1.4 64-bit3380+14
−14		(−112)13 − 5
(+8−0=10)		72.2%
13.0 / 18
100.0%
+33
–   Halogen 11 64-bit3380+9
−9		(−112)17.5 − 10.5
(+8−1=19)		62.5%
17.5 / 28
100.0%
−34
–   Ethereal 12.75 64-bit3378+9
−9		(−114)35 − 17
(+18−0=34)
67.3%
35.0 / 52
100.0%
−4
–   Fire 8.2 64-bit3378+16
−16		(−114)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+56
–   Rebel 15x2 64-bit3365+15
−15		(−127)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Nemorino 6.05 64-bit3363+9
−9		(−129)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
−11
–   Booot 7.0 64-bit3361+13
−13		(−131)14 − 6
(+8−0=12)		70.0%
14.0 / 20
100.0%
−2
–   Clover 3.1 64-bit3357+12
−12		(−135)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−57
–   Caissa 1.3 64-bit3356+18
−18		(−136)12.5 − 5.5
(+7−0=11)		69.4%
12.5 / 18
100.0%
−10
–   Tucano 10.00 64-bit3355+9
−9		(−137)45 − 15
(+30−0=30)
75.0%
45.0 / 60
100.0%
+31
–   Devre 3.0 64-bit3352+15
−15		(−140)12 − 8
(+5−1=14)		60.0%
12.0 / 20
100.0%
−77
–   Minic 3.18 64-bit3346+14
−14		(−146)42 − 14
(+28−0=28)
75.0%
42.0 / 56
100.0%
+22
–   Rebel 15 64-bit3343+16
−16		(−149)14.5 − 5.5
(+9−0=11)		72.5%
14.5 / 20
100.0%
0
–   Booot 7.0-beta 64-bit3337+14
−14		(−155)5 − 0
(+5−0=0)		100.0%
5.0 / 5
100.0%
+INF
–   Fritz 18 Neuronal 64-bit3330+13
−13		(−162)11 − 3
(+8−0=6)		78.6%
11.0 / 14
100.0%
+35
–   Velvet 4.0.0 64-bit3316+18
−18		(−176)15 − 5
(+11−1=8)		75.0%
15.0 / 20
100.0%
+1
3412 games: 524 wins, 350 losses, 2538 draws (74.4%), score: 52.5%

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