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 3.41a 64-bit 4CPU#17‑18  (3584+14
−14		)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		(+58)12 − 20
(+0−8=24)
37.5%
12.0 / 32
0.0%
−19
–   Stockfish 16.1 64-bit 4CPU3638+10
−10		(+54)14 − 18
(+0−4=28)
43.8%
14.0 / 32
0.0%
+16
–   Torch v2 64-bit 4CPU3633+12
−12		(+49)14 − 18
(+0−4=28)
43.8%
14.0 / 32
0.0%
+11
–   Dragon by Komodo 3.3 64-bit 4CPU3627+10
−10		(+43)14 − 18
(+0−4=28)
43.8%
14.0 / 32
0.0%
+5
–   Berserk 13 64-bit 4CPU3616+11
−11		(+32)16 − 16
(+1−1=30)
50.0%
16.0 / 32
0.0%
+32
–   Obsidian 13.0 64-bit 4CPU3615+14
−14		(+31)14 − 16
(+0−2=28)
46.7%
14.0 / 30
0.0%
+11
–   Caissa 1.20 64-bit 4CPU3610+13
−13		(+26)13.5 − 16.5
(+0−3=27)
45.0%
13.5 / 30
0.1%
−3
–   Obsidian 12.0 64-bit 4CPU3609+14
−14		(+25)15.5 − 16.5
(+1−2=29)
48.4%
15.5 / 32
0.2%
+15
–   PlentyChess 1.0.0 64-bit 4CPU3604+14
−14		(+20)15.5 − 16.5
(+0−1=31)
48.4%
15.5 / 32
1.1%
+11
–   RubiChess 20240112 64-bit 4CPU3602+12
−12		(+18)14.5 − 17.5
(+0−3=29)
45.3%
14.5 / 32
1.1%
−9
–   Alexandria 7.0.0 64-bit 4CPU3602+13
−13		(+18)14.5 − 15.5
(+0−1=29)
48.3%
14.5 / 30
1.6%
+9
–   Lizard 10.5 64-bit 4CPU3601+16
−16		(+17)14.5 − 15.5
(+0−1=29)
48.3%
14.5 / 30
3.9%
+7
–   PlentyChess 2.0.0 64-bit 4CPU3601+16
−16		(+17)13.5 − 16.5
(+1−4=25)
45.0%
13.5 / 30
4.0%
−13
–   Caissa 1.18 64-bit 4CPU3600+13
−13		(+16)15 − 17
(+0−2=30)
46.9%
15.0 / 32
2.7%
−2
–   RubiChess 20240817 64-bit 4CPU3600+15
−15		(+16)15 − 15
(+1−1=28)
50.0%
15.0 / 30
4.3%
+14
–   Ethereal 14.25 64-bit 4CPU3600+10
−10		(+16)15.5 − 16.5
(+0−1=31)
48.4%
15.5 / 32
1.5%
+7
–   Caissa 1.19 64-bit 4CPU3599+17
−17		(+15)14 − 16
(+0−2=28)
46.7%
14.0 / 30
7.2%
−4
–   Clover 8.0 64-bit 4CPU3597+17
−17		(+13)15 − 15
(+1−1=28)
50.0%
15.0 / 30
9.4%
+13
–   Clover 7.0 64-bit 4CPU3594+16
−16		(+10)13 − 17
(+0−4=26)
43.3%
13.0 / 30
16.1%
−26
–   Titan 1.1.0 64-bit 4CPU3590+14
−14		(+6)14.5 − 15.5
(+2−3=25)
48.3%
14.5 / 30
24.3%
−4
–   Viridithas 14.0.1 64-bit 4CPU3589+17
−17		(+5)14.5 − 15.5
(+2−3=25)
48.3%
14.5 / 30
32.4%
−5
–   Lizard 11.0 64-bit 4CPU3589+18
−18		(+5)14.5 − 15.5
(+0−1=29)
48.3%
14.5 / 30
33.0%
−4
–   Seer 2.8.0 64-bit 4CPU3585+11
−11		(+1)16 − 16
(+1−1=30)
50.0%
16.0 / 32
48.2%
+1
–   Alexandria 6.1.0 64-bit 4CPU3584+14
−14		(0)32.5 − 31.5
(+1−0=63)
50.8%
32.5 / 64
49.6%
+4
–   Chess System Tal 2.00 Elo 64-bit 4CPU3582+10
−10		(−2)16 − 16
(+1−1=30)
50.0%
16.0 / 32
60.6%
−2
–   Lizard 10.4 64-bit 4CPU3582+18
−18		(−2)15 − 15
(+1−1=28)
50.0%
15.0 / 30
59.4%
−2
–   Clover 6.2 64-bit 4CPU3580+17
−17		(−4)15 − 16
(+1−2=28)
48.4%
15.0 / 31
67.3%
−14
–   Rebel 16.3 64-bit 4CPU3579+13
−13		(−5)16 − 16
(+2−2=28)
50.0%
16.0 / 32
73.1%
−5
–   Igel 3.5.0 64-bit 4CPU3577+10
−10		(−7)17 − 15
(+3−1=28)
53.1%
17.0 / 32
84.1%
+10
–   rofChade 3.1 64-bit 4CPU3573+11
−11		(−11)17.5 − 14.5
(+3−0=29)
54.7%
17.5 / 32
93.8%
+16
–   Clarity 7.2.0 64-bit 4CPU3571+17
−17		(−13)12.5 − 11.5
(+1−0=23)		52.1%
12.5 / 24
91.1%
−1
–   Spaghet BologNNese 1.0 64-bit 4CPU3562+18
−18		(−22)16.5 − 13.5
(+3−0=27)
55.0%
16.5 / 30
98.7%
+6
–   Velvet 7.3.0 64-bit 4CPU3561+15
−15		(−23)14 − 16
(+1−3=26)
46.7%
14.0 / 30
99.5%
−41
–   Koivisto 9.0 64-bit 4CPU3560+10
−10		(−24)17.5 − 14.5
(+3−0=29)
54.7%
17.5 / 32
100.0%
+1
–   Revenge 3.0 64-bit 4CPU3558+9
−9		(−26)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
100.0%
−17
–   Lizard 10.3 64-bit 4CPU3554+20
−20		(−30)17 − 15
(+2−0=30)
53.1%
17.0 / 32
99.7%
−11
–   Titan 1.1.0 64-bit3551+9
−9		(−33)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−33
–   Arasan 24.2.2 64-bit 4CPU3545+17
−17		(−39)14.5 − 11.5
(+4−1=21)		55.8%
14.5 / 26
100.0%
−3
–   SlowChess Blitz 2.9 64-bit 4CPU3545+9
−9		(−39)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
+7
–   Black Marlin 9.0 64-bit 4CPU3529+18
−18		(−55)15 − 11
(+5−1=20)		57.7%
15.0 / 26
100.0%
−10
1233 games: 47 wins, 69 losses, 1117 draws (90.6%), score: 49.1%

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