CCRL 40/40
Downloads and Statistics
March 18, 2017
Testing summary:
Total: 698'425 games
played by 1'846 programs
96217 CPU days (X2 4600+)

White wins: 240'830 (34.5%)
Black wins: 178'969 (25.6%)
Draws: 278'626 (39.9%)
White score: 54.4%

Engine Details

Options
Show each game results
Uralochka 1.1b#254  (2216+19
−19
)Quote
Author: Ivan Maklyakov (Russia) Link: Homepage
This is the only Uralochka version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Brutus 7.02b2513+18
−18
(+297)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+139
= = 0 0
–   Cerebro 3.03d2476+18
−18
(+260)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Gogobello 1.0 64-bit2465+25
−25
(+249)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+238
0 = 1 =
–   Delphil 1.9c2410+34
−34
(+194)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   nanoSzachy 3.42404+23
−23
(+188)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Sorgenkind 0.42386+15
−15
(+170)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+19
= = 0 0
–   Sage 3.532382+18
−18
(+166)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+323
= 1
–   Rotor 0.32379+32
−32
(+163)5.5 − 17.5
(+3−15=5)
23.9%
5.5 / 23
0.0%
−31
0 1 0 0 0 0 = 0 0 1 1 = 0 0 = 0 0 0 = 0 0 = 0
–   DanaSah 2.442368+32
−32
(+152)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Counter 1.02364+33
−33
(+148)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+148
1 0
–   GreKo 6.52362+26
−26
(+146)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+53
1 0 0 =
–   Alfil 6.102355+33
−33
(+139)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+139
1 0
–   Glass 1.32351+26
−26
(+135)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+135
1 0 1 = = 1 0 0
–   Plisk 0.2.7d 32-bit2350+22
−22
(+134)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   GreKo 5.92345+24
−24
(+129)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+129
1 0
–   Lozza 1.15 64-bit2342+25
−25
(+126)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
+7
0 1 = 0 = 0 0 =
–   Jumbo 0.4.17 64-bit2339+31
−30
(+123)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−129
0 0 0 = = 0 0 = 0 0
–   Xpdnt 0907042337+33
−33
(+121)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+110
= 1 = 0
–   LittleThought 1.03 32-bit2336+21
−21
(+120)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+109
= 1 = 0
–   Amundsen 0.802333+20
−20
(+117)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Daydreamer 1.52331+22
−22
(+115)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+55
= 0 = =
–   Dirty 0.99n2318+30
−30
(+102)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−93
1 0 0 = 0 0
–   Cheese 1.32305+17
−17
(+89)3.5 − 10.5
(+1−8=5)
25.0%
3.5 / 14
0.0%
−75
= 0 0 0 0 = = = 1 0 0 0 = 0
–   Natwarlal 0.142305+20
−20
(+89)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+184
1 0 = 1
–   Ares 1.003a2300+35
−35
(+84)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+84
1 1 0 1 0 0 = =
–   Joker 1.1.142298+21
−21
(+82)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+1
0 0 0 1 = 1 0 = 0 1
–   Xpdnt 0809272297+29
−29
(+81)4 − 8
(+3−7=2)
33.3%
4.0 / 12
0.0%
−47
0 0 = = 0 1 1 0 0 0 0 1
–   Ant 2006-F2297+24
−24
(+81)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Zeus 1.292295+21
−21
(+79)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.0%
−36
= 1 0 = 0 = 0 0 1 0 0 = = 0
–   Popochin 3.22292+18
−18
(+76)17 − 29
(+11−23=12)
37.0%
17.0 / 46
0.0%
−16
0 = 1 = 0 0 1 = 1 1 0 0 0 1 = 0 0 1 0 0 = = 0 0 0 1 1 1 = = 0 0 = 1 0 0 1 0 0 0 0 = = = 0 0
–   Anechka 0.082292+20
−20
(+76)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−19
0 = 1 0
–   Natwarlal 0.122288+34
−34
(+72)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−160
= 0 = 0 0 0 1 0 0 0
–   Popochin 3.02288+33
−33
(+72)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+72
1 0 1 0
–   Chaturanga 2.4.32287+23
−23
(+71)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+213
1 =
–   Butcher 1.61 32-bit2284+27
−27
(+68)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+210
1 =
–   Butcher 1.60n12282+23
−23
(+66)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−57
= 0 0 0 = 1 = 0
–   Rodin 2.1h2281+30
−30
(+65)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+59
1 0 1 0 = = 0 1
–   Zeus 1.282280+31
−31
(+64)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−31
0 1 = 0
–   Bison 8.2.4r2278+26
−26
(+62)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.0%
+180
1 0 1 = 1 1 = =
–   Glass 1.22278+30
−29
(+62)2 − 3
(+2−3=0)
40.0%
2.0 / 5
0.0%
−33
0 0 1 0 1
–   EveAnn 1.662276+33
−33
(+60)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.1%
+60
= =
–   Brutus 5.42276+34
−34
(+60)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Matilde 2008 32-bit2269+34
−34
(+53)4 − 3
(+3−2=2)
57.1%
4.0 / 7
0.4%
+113
1 0 1 1 = = 0
–   AliChess 4.202263+34
−35
(+47)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
1.0%
+4
0 = = 0 = 0 1 1
–   Chispa 4.0.32261+20
−20
(+45)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Sungorus 1.4 32-bit2258+21
−21
(+42)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
0 0
–   Ares 1.02254+31
−31
(+38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.0%
−118
= 0
–   RattateChess 1.0 Nosferatu2250+22
−23
(+34)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
1.2%
−51
= 0 0 1
–   Sungorus 1.3 32-bit2250+34
−34
(+34)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
4.5%
+116
1 = 0 1
–   Waxman 20092249+20
−20
(+33)36.5 − 24.5
(+28−16=17)
59.8%
36.5 / 61
0.7%
+101
1 1 1 0 1 = 1 = = 1 0 1 1 0 0 0 = = 1 1 0 0 0 0 1 1 1 0 = 1 1 1 0 1 = 1 = 1 = 1 0 1 1 = = 1 0 0 1 1 = = 1 = 0 = 0 1 = 1 =
–   Brutus 6.02248+35
−35
(+32)0 − 2
(+0−2=0)
0.0%
0.0 / 2
5.5%
−INF
0 0
–   Joker 1.1.062247+33
−33
(+31)1 − 1
(+1−1=0)
50.0%
1.0 / 2
5.7%
+31
0 1
–   Ayito 0.2.9942245+24
−24
(+29)1 − 3
(+1−3=0)
25.0%
1.0 / 4
3.3%
−198
0 0 0 1
–   AliChess 4.182239+32
−33
(+23)0.5 − 6.5
(+0−6=1)
7.1%
0.5 / 7
11.5%
−359
0 0 = 0 0 0 0
–   AliChess 4.192239+31
−32
(+23)8 − 8
(+5−5=6)
50.0%
8.0 / 16
10.7%
+25
1 = 0 = 1 0 1 0 = 1 0 0 1 = = =
–   Feuerstein 0.4.6.12235+19
−19
(+19)9.5 − 22.5
(+4−17=11)
29.7%
9.5 / 32
8.2%
−117
0 0 1 0 = 0 = = = = = 0 0 0 = 0 0 0 1 0 = 0 = 0 = 0 0 0 0 = 1 1
–   Dolphin 1.02229+21
−21
(+13)0 − 2
(+0−2=0)
0.0%
0.0 / 2
18.5%
−INF
0 0
–   Atak 6.72229+30
−30
(+13)4 − 4
(+3−3=2)
50.0%
4.0 / 8
24.2%
+13
= 0 1 1 0 0 = 1
–   Gibbon 2.42c2218+26
−26
(+2)1 − 1
(+0−0=2)
50.0%
1.0 / 2
45.3%
+2
= =
–   ChessKISS 1.7c 64-bit2215+23
−23
(−1)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
53.2%
+282
1 1 1 =
–   ChessAlex 2.0r42215+23
−23
(−1)16.5 − 21.5
(+13−18=7)
43.4%
16.5 / 38
51.4%
−53
1 1 1 = 0 0 0 0 0 1 1 = 0 1 0 0 0 0 0 = 0 0 1 1 0 = 0 1 1 = 0 = = 1 1 1 0 0
–   Beowulf 2.4a 32-bit2214+22
−22
(−2)1 − 1
(+0−0=2)
50.0%
1.0 / 2
54.3%
−2
= =
–   Gibbon 2.52a2213+16
−16
(−3)10.5 − 12.5
(+7−9=7)
45.7%
10.5 / 23
59.0%
−32
= 0 0 0 0 1 1 = 0 0 0 0 = = 1 1 1 1 0 = 1 = =
–   GarboChess 0.212212+35
−35
(−4)2 − 0
(+2−0=0)
100.0%
2.0 / 2
58.2%
+INF
1 1
–   AliChess 4.162211+36
−36
(−5)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
58.7%
+151
1 =
–   ZCT 0.3.24512206+27
−27
(−10)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
71.4%
+21
1 1 = = = 0 1 0 = =
–   EveAnn 1.622205+34
−34
(−11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
69.9%
−11
0 1
–   Napoleon 1.6.0b 64-bit2204+33
−33
(−12)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
72.9%
+11
0 = = 1 0 = 1 1 0 1 0 0 1 1
–   Atlas 2.202204+34
−34
(−12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
72.7%
+144
= 1
–   Myrddin 0.85 32-bit2203+27
−27
(−13)0 − 2
(+0−2=0)
0.0%
0.0 / 2
76.4%
−INF
0 0
–   OBender 03.2016 64-bit2203+25
−25
(−13)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
78.6%
+24
0 0 1 = 0 0 1 1 1 1
–   Neurosis 2.52203+17
−17
(−13)8 − 12
(+4−8=8)
40.0%
8.0 / 20
84.2%
−78
0 1 0 = = = = 0 = 0 = 0 0 0 1 0 1 = = 1
–   RattateChess Bologna 20072198+25
−25
(−18)5 − 7
(+3−5=4)
41.7%
5.0 / 12
87.5%
−73
= 0 0 1 0 = 0 0 1 = 1 =
–   BlackBishop 1.02197+18
−18
(−19)12 − 12
(+9−9=6)
50.0%
12.0 / 24
91.4%
−19
= 0 0 0 0 1 1 1 = 1 1 1 = = 0 1 1 1 0 0 = 0 0 =
–   Carballo 0.82194+22
−22
(−22)2 − 4
(+1−3=2)
33.3%
2.0 / 6
92.2%
−132
= 0 0 0 1 =
–   Alf 1.092193+23
−23
(−23)5 − 5
(+3−3=4)
50.0%
5.0 / 10
93.5%
−27
= = 0 1 1 0 = = 0 1
–   AliChess 4.082190+32
−32
(−26)4 − 0
(+4−0=0)
100.0%
4.0 / 4
90.9%
+INF
1 1 1 1
–   Buzz 0.08 32-bit2188+28
−28
(−28)13.5 − 8.5
(+10−5=7)
61.4%
13.5 / 22
95.1%
+48
= = 0 0 0 1 = 1 0 = = 1 1 1 = 1 0 = 1 1 1 1
–   OBender 3.2.4.22188+20
−20
(−28)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
97.7%
−70
0 1 1 1 0 0 0 0 1 =
–   Isa 1.9.63 64-bit2186+29
−29
(−30)3 − 7
(+3−7=0)
30.0%
3.0 / 10
95.3%
−212
1 0 0 1 0 0 0 0 1 0
–   Neurosis 2.42184+31
−31
(−32)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
95.7%
+167
1 1 1 = 1 0
–   Amundsen 0.65.12184+34
−34
(−32)1 − 0
(+1−0=0)
100.0%
1.0 / 1
94.1%
+INF
1
–   Mediocre 0.342183+27
−27
(−33)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
97.7%
−105
0 1 = 0 = = 0 = = 1 0 0
–   BlackBishop 0.472183+35
−35
(−33)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
94.6%
+113
= 1 1 1 0 1 1 0
–   Alex 2.032179+30
−30
(−37)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
97.7%
+58
1 1 = 0
–   NagaSkaki 5.122177+19
−19
(−39)7.5 − 9.5
(+5−7=5)
44.1%
7.5 / 17
99.8%
−73
= 1 0 0 0 1 1 = 0 = 0 = 1 = 0 0 1
–   Prophet 2.0 64-bit2176+31
−31
(−40)5 − 1
(+5−1=0)
83.3%
5.0 / 6
98.4%
+282
1 0 1 1 1 1
–   Atak 6.52176+25
−25
(−40)10 − 3
(+9−2=2)
76.9%
10.0 / 13
99.3%
+174
= 1 = 1 1 1 1 1 1 1 1 0 0
–   Hamsters 0.0.62174+24
−24
(−42)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.6%
−184
0 =
–   Feuerstein 0.4.62170+38
−38
(−46)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
98.2%
+235
1 1 = 1
–   NG-Play 9.86 64-bit2170+23
−23
(−46)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
99.9%
+79
1 0 1 = 1 1 0 1 0 1
–   Sungorus 1.22167+27
−27
(−49)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
99.8%
−338
= 0 0 0
–   Lime 662166+22
−22
(−50)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+291
1 1 1 1 1 1 1 1 1 0 = 1
–   Chesley r323 64-bit2164+29
−29
(−52)3 − 3
(+3−3=0)
50.0%
3.0 / 6
99.8%
−52
1 0 0 0 1 1
–   OliThink 5.1.92153+30
−30
(−63)3 − 5
(+3−5=0)
37.5%
3.0 / 8
100.0%
−173
0 1 1 0 0 0 1 0
–   Bearded 06_292150+31
−31
(−66)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−73
0 = = 1 0 1
–   Mediocre 0.3342145+32
−32
(−71)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
100.0%
−189
0 0 0 0 = 1 = =
–   Atak 6.02141+35
−35
(−75)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−143
0 = 1 1 0 0
–   Parrot 07.07.222134+20
−20
(−82)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+13
1 1 = = 1 = 0 0 1 = 0 1 1 1
–   Prophet 2.0 32-bit2133+19
−19
(−83)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−32
0 = 1 1 1 0 1 0
–   TJchess 0.1212129+19
−19
(−87)24 − 10
(+19−5=10)
70.6%
24.0 / 34
100.0%
+56
1 = 1 0 1 0 0 1 = = = = 1 = 1 0 1 1 = 0 1 1 1 = 1 = 1 1 = 1 1 1 1 1
–   Napoleon 1.5.0 64-bit2121+26
−26
(−95)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+15
1 = 1 1 = 0
–   Clarabit 1.00 32-bit2111+22
−22
(−105)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+71
1 = 1 = 0 = 1 1 1 1
–   BikJump 2.01 64-bit2111+31
−32
(−105)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+217
0 1 1 1 1 1
–   Adam 3.12105+24
−24
(−111)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Lime 622099+28
−28
(−117)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+118
1 0 1 1
–   BikJump 2.01 32-bit2079+18
−18
(−137)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−137
0 = 1 =
–   Atak 6.22076+36
−36
(−140)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+11
1 = 1 0 1 1 0 1
–   RamJet 0.122076+32
−32
(−140)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+142
1 = 1 1
–   Soldat III 0.178 64-bit2072+23
−23
(−144)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+46
= 0 1 1 1 1
–   BigLion 2.23w2071+24
−24
(−145)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+144
1 1 = 1
–   BigLion 2.23x2062+17
−18
(−154)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−30
0 = 1 = 1 1 1 =
–   Ecce 1.0 (rev. 508) 64-bit2049+24
−24
(−167)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+64
= = 1 1 1 1
–   BikJump 1.8 32-bit2046+35
−35
(−170)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Mustang 4.972033+27
−27
(−183)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−124
= 1 = 0 1 0 = = 1 1
–   Monarch 1.72030+22
−22
(−186)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−186
= =
–   BibiChess 0.51997+25
−25
(−219)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Rival 1.181976+23
−23
(−240)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−82
= 1
–   Smash 1.0.31948+26
−26
(−268)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   ECE 0.31912+26
−27
(−304)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Clueless 1.41911+22
−22
(−305)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Warrior 1.0.31907+22
−22
(−309)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−151
= 1
–   Surprise 4.3b131891+29
−30
(−325)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Uralochka 1.1b
played with current
participants of this list
Represented by
1-2-CPU#225-2262182382itself
32-bit#1772170412itself
32-bit 1-2-CPU#178-1792170412itself
32-bit single-CPU#178-1792170412itself
All#2242164374itself
Free#2062183360itself
Free 1-2-CPU#2122183360itself
Free 32-bit#1592172392itself
Free 32-bit 1-2-CPU#1592171392itself
Free 32-bit single-CPU#1592171392itself
Free single-CPU#2122183360itself
Single-CPU#225-2262182382itself

Created in 2005-2013 by CCRL team
Last games added on March 18, 2017