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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Uralochka 3.39d 64-bit 4CPU (3512+13
−13		)Quote
Author: Ivan Maklyakov (Russia) Link: Homepage
This is one of the 15 Uralochka versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 20230613 64-bit 4CPU3642+11
−11		(+130)8.5 − 23.5
(+0−15=17)
26.6%
8.5 / 32
0.0%
−26
–   Stockfish 16 64-bit 4CPU3639+11
−11		(+127)9 − 23
(+0−14=18)
28.1%
9.0 / 32
0.0%
−16
–   Stockfish 20230507 64-bit 4CPU3637+18
−18		(+125)8 − 24
(+0−16=16)
25.0%
8.0 / 32
0.0%
−44
–   ShashChess GZ 64-bit 4CPU3637+14
−14		(+125)10 − 22
(+0−12=20)
31.3%
10.0 / 32
0.0%
+2
–   Stockfish 15.1 64-bit 4CPU3628+13
−13		(+116)10 − 22
(+0−12=20)
31.3%
10.0 / 32
0.0%
−2
–   Dragon by Komodo 3.2 64-bit 4CPU3623+12
−12		(+111)12 − 20
(+0−8=24)
37.5%
12.0 / 32
0.0%
+33
–   Berserk 12 64-bit 4CPU3608+11
−11		(+96)8.5 − 23.5
(+0−15=17)
26.6%
8.5 / 32
0.0%
−61
–   Fat Fritz 2 64-bit 4CPU3601+10
−10		(+89)10 − 22
(+1−13=18)
31.3%
10.0 / 32
0.0%
−37
–   Berserk 11.1 64-bit 4CPU3583+12
−12		(+71)11.5 − 20.5
(+0−9=23)
35.9%
11.5 / 32
0.0%
−16
–   Ethereal 14.00 64-bit 4CPU3577+12
−12		(+65)13 − 19
(+0−6=26)
40.6%
13.0 / 32
0.0%
+7
–   Berserk 10 64-bit 4CPU3567+13
−13		(+55)13 − 19
(+0−6=26)
40.6%
13.0 / 32
0.0%
−1
–   RubiChess 20230410 64-bit 4CPU3564+13
−13		(+52)13 − 19
(+0−6=26)
40.6%
13.0 / 32
0.0%
−4
–   Koivisto 9.0 64-bit 4CPU3560+10
−10		(+48)13 − 19
(+0−6=26)
40.6%
13.0 / 32
0.0%
−9
–   RubiChess 20221120 64-bit 4CPU3558+12
−12		(+46)14 − 18
(+1−5=26)
43.8%
14.0 / 32
0.0%
+8
–   Revenge 3.0 64-bit 4CPU3558+9
−9		(+46)13 − 19
(+1−7=24)
40.6%
13.0 / 32
0.0%
−11
–   Igel 3.4.0 64-bit 4CPU3557+14
−14		(+45)14 − 18
(+0−4=28)
43.8%
14.0 / 32
0.0%
+7
–   Ethereal 13.75 64-bit 4CPU3554+12
−12		(+42)13.5 − 18.5
(+1−6=25)
42.2%
13.5 / 32
0.0%
−6
–   Koivisto 8.0 64-bit 4CPU3551+11
−11		(+39)14 − 18
(+0−4=28)
43.8%
14.0 / 32
0.0%
+2
–   SlowChess Blitz 2.9 64-bit 4CPU3545+9
−9		(+33)16 − 16
(+1−1=30)
50.0%
16.0 / 32
0.0%
+33
–   Rebel 16.2 64-bit 4CPU3544+13
−13		(+32)14.5 − 17.5
(+0−3=29)
45.3%
14.5 / 32
0.0%
+5
–   Seer 2.6.0 64-bit 4CPU3534+11
−11		(+22)15.5 − 16.5
(+3−4=25)
48.4%
15.5 / 32
0.1%
+12
–   Clover 4.1 64-bit 4CPU3533+15
−15		(+21)14.5 − 17.5
(+3−6=23)
45.3%
14.5 / 32
1.1%
−9
–   Rebel 16 64-bit 4CPU3530+14
−14		(+18)16 − 16
(+3−3=26)
50.0%
16.0 / 32
1.7%
+18
–   Minic 3.31 64-bit 4CPU3528+12
−12		(+16)15 − 17
(+2−4=26)
46.9%
15.0 / 32
2.3%
−3
–   rofChade 3.0 64-bit 4CPU3526+10
−10		(+14)15 − 17
(+2−4=26)
46.9%
15.0 / 32
2.4%
−5
–   Clover 4.0 64-bit 4CPU3525+16
−16		(+13)14.5 − 15.5
(+1−2=27)
48.3%
14.5 / 30
8.1%
+4
–   Igel 3.3.0 64-bit 4CPU3522+17
−17		(+10)16 − 16
(+3−3=26)
50.0%
16.0 / 32
16.9%
+12
–   Minic 3.32 64-bit 4CPU3520+14
−14		(+8)10.5 − 13.5
(+1−4=19)		43.8%
10.5 / 24
18.8%
−32
–   Caissa 1.8 64-bit 4CPU3513+17
−17		(+1)13.5 − 12.5
(+3−2=21)		51.9%
13.5 / 26
46.6%
+12
–   Viridithas 9.1.0 64-bit 4CPU3509+18
−18		(−3)12.5 − 11.5
(+1−0=23)		52.1%
12.5 / 24
61.7%
+8
–   Clover 3.3.1 64-bit 4CPU3503+18
−18		(−9)15 − 15
(+3−3=24)
50.0%
15.0 / 30
80.7%
−9
–   Viridithas 9.0.0 64-bit 4CPU3503+17
−17		(−9)12 − 12
(+2−2=20)		50.0%
12.0 / 24
82.3%
−10
–   Igel 3.2.0 64-bit 4CPU3501+17
−17		(−11)15.5 − 16.5
(+1−2=29)
48.4%
15.5 / 32
85.3%
−21
–   Arasan 23.4 64-bit 4CPU3499+13
−13		(−13)16 − 16
(+0−0=32)
50.0%
16.0 / 32
94.1%
−13
–   Caissa 1.7 64-bit 4CPU3494+18
−18		(−18)15.5 − 12.5
(+3−0=25)		55.4%
15.5 / 28
96.2%
+12
–   Arasan 23.5 64-bit 4CPU3488+15
−15		(−24)12.5 − 9.5
(+5−2=15)		56.8%
12.5 / 22
99.5%
+17
–   Ginkgo Vienna 64-bit 4CPU3481+13
−13		(−31)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
+44
–   Velvet 5.2.0 64-bit 4CPU3474+16
−16		(−38)14 − 10
(+4−0=20)		58.3%
14.0 / 24
100.0%
+11
–   Booot 7.1 64-bit 4CPU3473+14
−14		(−39)14 − 10
(+4−0=20)		58.3%
14.0 / 24
100.0%
+8
–   Marvin 6.3.0 64-bit 4CPU3465+20
−20		(−47)19.5 − 10.5
(+9−0=21)
65.0%
19.5 / 30
100.0%
+44
–   Houdini 6 64-bit 4CPU3456+7
−7		(−56)20.5 − 11.5
(+10−1=21)
64.1%
20.5 / 32
100.0%
+31
–   Marvin 6.1.0 64-bit 4CPU3448+15
−15		(−64)18 − 14
(+5−1=26)
56.3%
18.0 / 32
100.0%
−26
–   Smallbrain 7.0 64-bit 4CPU3442+16
−16		(−70)17.5 − 12.5
(+5−0=25)
58.3%
17.5 / 30
100.0%
−20
–   Wasp 6.00 64-bit 4CPU3440+15
−15		(−72)21.5 − 10.5
(+12−1=19)
67.2%
21.5 / 32
100.0%
+39
–   BlackCore 6.0 64-bit 4CPU3436+17
−17		(−76)14.5 − 7.5
(+8−1=13)		65.9%
14.5 / 22
100.0%
+28
–   Velvet 4.1.0 64-bit 4CPU3423+15
−15		(−89)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
−13
1394 games: 114 wins, 213 losses, 1067 draws (76.5%), score: 46.4%

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