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

Options
Show each game results
Uralochka 3.37c 64-bit (3391+14
−14		)Quote
Author: Ivan Maklyakov (Russia) Link: Homepage
This is one of the 15 Uralochka versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Dragon by Komodo 3.1 64-bit3590+11
−11		(+199)10.5 − 41.5
(+0−31=21)
20.2%
10.5 / 52
0.0%
−10
–   RubiChess 20220813 64-bit3476+12
−12		(+85)16.5 − 35.5
(+0−19=33)
31.7%
16.5 / 52
0.0%
−30
–   Berserk 8 64-bit3468+14
−14		(+77)12 − 18
(+4−10=16)
40.0%
12.0 / 30
0.0%
+11
–   Ethereal 13.25 64-bit3457+11
−11		(+66)13.5 − 16.5
(+5−8=17)
45.0%
13.5 / 30
0.0%
+32
–   SlowChess Blitz 2.7 64-bit3449+13
−13		(+58)11.5 − 18.5
(+1−8=21)
38.3%
11.5 / 30
0.0%
−16
–   Arasan 23.4 64-bit3427+9
−9		(+36)24.5 − 31.5
(+3−10=43)
43.8%
24.5 / 56
0.0%
−2
–   Ginkgo Vienna 64-bit3425+11
−11		(+34)13.5 − 18.5
(+2−7=23)
42.2%
13.5 / 32
0.0%
−14
–   RubiChess 2.2 64-bit3422+10
−10		(+31)13 − 17
(+2−6=22)
43.3%
13.0 / 30
0.0%
−9
–   Rebel 15.1 64-bit3421+11
−11		(+30)27.5 − 32.5
(+5−10=45)
45.8%
27.5 / 60
0.0%
+3
–   Igel 3.1.0 64-bit3412+10
−10		(+21)3.5 − 4.5
(+0−1=7)		43.8%
3.5 / 8
0.7%
−16
–   Arasan 23.3 64-bit3405+10
−10		(+14)18 − 16
(+6−4=24)
52.9%
18.0 / 34
5.2%
+30
–   Minic 3.24 64-bit3401+11
−11		(+10)28.5 − 31.5
(+9−12=39)
47.5%
28.5 / 60
12.7%
−8
–   Seer 2.4.0 64-bit3401+9
−9		(+10)15 − 15
(+5−5=20)
50.0%
15.0 / 30
11.5%
+12
–   Igel 3.0.5 64-bit3396+8
−8		(+5)14.5 − 15.5
(+3−4=23)
48.3%
14.5 / 30
26.9%
−4
–   Houdini 6 64-bit3392+5
−5		(+1)2 − 2
(+0−0=4)		50.0%
2.0 / 4
48.0%
+1
–   Fire 8 64-bit3389+8
−8		(−2)17 − 13
(+6−2=22)
56.7%
17.0 / 30
63.0%
+38
–   Devre 4.0 64-bit3387+11
−11		(−4)11.5 − 10.5
(+3−2=17)		52.3%
11.5 / 22
71.3%
+12
–   Black Marlin 7.0 64-bit3386+10
−10		(−5)21 − 17
(+8−4=26)
55.3%
21.0 / 38
74.3%
+28
–   Pedone 3.1 64-bit3384+9
−9		(−7)15.5 − 14.5
(+6−5=19)
51.7%
15.5 / 30
81.9%
+4
–   Wasp 6.00 64-bit3381+11
−11		(−10)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
87.2%
−87
–   Caissa 1.4 64-bit3380+14
−14		(−11)10 − 8
(+4−2=12)		55.6%
10.0 / 18
87.9%
+22
–   Fire 8.2 64-bit3378+16
−16		(−13)4.5 − 3.5
(+1−0=7)		56.3%
4.5 / 8
90.9%
+20
–   Nemorino 6.05 64-bit3363+9
−9		(−28)3 − 5
(+0−2=6)		37.5%
3.0 / 8
100.0%
−105
–   Stockfish 8 64-bit3362+8
−8		(−29)14 − 16
(+2−4=24)
46.7%
14.0 / 30
100.0%
−47
–   Clover 3.1 64-bit3357+12
−12		(−34)8.5 − 7.5
(+3−2=11)		53.1%
8.5 / 16
100.0%
−13
–   Caissa 1.3 64-bit3356+18
−18		(−35)8.5 − 9.5
(+1−2=15)		47.2%
8.5 / 18
99.9%
−47
–   Tucano 10.00 64-bit3355+9
−9		(−36)8 − 8
(+2−2=12)		50.0%
8.0 / 16
100.0%
−36
–   Devre 3.0 64-bit3352+15
−15		(−39)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−39
–   Velvet 4.1.0 64-bit3351+13
−13		(−40)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+126
–   Booot 7.0-beta 64-bit3337+14
−14		(−54)7.5 − 4.5
(+3−0=9)		62.5%
7.5 / 12
100.0%
+19
–   Koivisto 5.0 64-bit3335+18
−18		(−56)16.5 − 13.5
(+7−4=19)
55.0%
16.5 / 30
100.0%
−20
–   Lc0 0.28.2 w752187 64-bit3328+17
−17		(−63)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
100.0%
−100
–   Wasp 5.50 64-bit3326+15
−15		(−65)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−27
–   Velvet 4.0.0 64-bit3316+18
−18		(−75)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
+20
–   Komodo 10 64-bit3315+9
−9		(−76)19 − 11
(+10−2=18)
63.3%
19.0 / 30
100.0%
+11
–   Caissa 0.9 64-bit3300+19
−19		(−91)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−19
–   Marvin 6.0.0 64-bit3295+15
−15		(−96)28.5 − 9.5
(+19−0=19)
75.0%
28.5 / 38
100.0%
+71
–   Zahak 10.0 64-bit3293+10
−10		(−98)7.5 − 4.5
(+4−1=7)		62.5%
7.5 / 12
100.0%
−20
–   Caissa 0.8 64-bit3278+17
−17		(−113)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+179
–   Minic 3.16 64-bit3268+17
−17		(−123)21.5 − 8.5
(+15−2=13)
71.7%
21.5 / 30
100.0%
+28
–   Weiss 2.0 64-bit3267+10
−10		(−124)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−46
–   Rebel 14.1 64-bit3253+17
−17		(−138)24.5 − 5.5
(+19−0=11)
81.7%
24.5 / 30
100.0%
+87
–   Shredder 13 64-bit3247+6
−6		(−144)20.5 − 9.5
(+12−1=17)
68.3%
20.5 / 30
100.0%
−24
–   Stash 33.0 64-bit3246+14
−14		(−145)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−222
–   Chiron 5 64-bit3235+11
−11		(−156)21.5 − 8.5
(+15−2=13)
71.7%
21.5 / 30
100.0%
−3
–   Little Goliath Evolution 3.15.4 64-bit3213+13
−13		(−178)22 − 8
(+16−2=12)
73.3%
22.0 / 30
100.0%
−11
1096 games: 215 wins, 183 losses, 698 draws (63.7%), score: 51.5%

Rating changes by day

Rating changes with played games

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