CCRL 40/15
Downloads and Statistics
February 28, 2021
Testing summary:
Total: 1'220'774 games
played by 2'799 programs

White wins: 419'368 (34.4%)
Black wins: 308'512 (25.3%)
Draws: 492'894 (40.4%)
White score: 54.5%

Engine Details

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Show each game results
GopherCheck 0.2.3 64-bit#341  (2190+18
−18
)Quote
Author: Stephen Lovell (USA) Link: github
This is one of the 2 GopherCheck versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Slow Chess Blitz WV2.12637+11
−12
(+447)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Dorky 4.5 64-bit2501+19
−19
(+311)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   RubiChess 0.8 64-bit2460+26
−26
(+270)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+187
1 = 0 0
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19
(+258)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+175
1 0 0 =
–   Taltos rev118 64-bit2439+18
−18
(+249)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   TJchess 1.3 64-bit2435+17
−17
(+245)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Monolith 0.3 64-bit2417+24
−24
(+227)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+131
= 1 0 0
–   Zevra 2.1.1 r216 64-bit2381+17
−17
(+191)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−9
1 0 0 0 0 =
–   Waxman 20172371+16
−16
(+181)1 − 4
(+1−4=0)
20.0%
1.0 / 5
0.0%
−115
0 0 0 1 0
–   Popochin 4.0 64-bit2336+28
−28
(+146)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−143
= 0 0 0
–   Gibbon 2.69a 64-bit2320+18
−18
(+130)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−12
= 0
–   EveAnn 1.722320+15
−16
(+130)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+39
0 = = 0 0 = 1 = 0 =
–   Isa 2.0.61 64-bit2320+30
−30
(+130)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−70
0 = 0 0 1 0
–   Asymptote 0.2.0 64-bit2315+25
−25
(+125)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−32
0 =
–   Kingfisher 1.1.1 64-bit2315+27
−27
(+125)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−4
0 1 = 0 = 0 0 = 0 0 = =
–   Joker 1.1.142302+19
−19
(+112)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−30
= 0
–   Fischerle 0.9.80 SE 64-bit2301+20
−20
(+111)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+111
0 0 1 1
–   Absolute Zero 2.4.7.2 64-bit2297+15
−15
(+107)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−25
= 1 0 = = 0 0 0 = 0 = 0
–   Invictus r228 64-bit2292+18
−18
(+102)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+102
0 = = 1
–   FireFly 2.7.0 64-bit2288+17
−17
(+98)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−59
= 0
–   Bearded N44.2 64-bit2287+27
−27
(+97)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−185
0 = 0 0
–   Galjoen 0.38 64-bit2284+23
−23
(+94)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+189
1 1 = 0
–   Raven 0.70 64-bit2282+29
−29
(+92)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−36
0 0 0 0 = = = 0 1 =
–   Isa 2.0.48 64-bit2271+30
−30
(+81)4.5 − 11.5
(+2−9=5)
28.1%
4.5 / 16
0.0%
−71
1 = 0 0 0 1 = 0 = 0 0 = 0 0 0 =
–   Zevra 1.8.6 r672 64-bit2270+21
−20
(+80)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.0%
+203
0 = = 1 1 1 = 1
–   CeeChess 1.3.2 64-bit2269+25
−25
(+79)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
0.0%
+3
= 1 0 = 0 1 = 1 0 0 0 1 0 0
–   CT800 1.32 64-bit2264+19
−19
(+74)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
−42
0 0 0 = = 0 = = 0 = 0 = 1 0 1 0 0 0 = 0 = 0 0 0 0 = 1 = 0 = 1 1
–   Isa 2.0.45 64-bit2261+28
−28
(+71)6.5 − 7.5
(+5−6=3)
46.4%
6.5 / 14
0.0%
+42
0 1 = 1 0 0 = 0 1 0 = 1 1 0
–   Protej 0.5.8c2257+19
−19
(+67)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
−10
= 1 = = 0 0 0 1 0 0 = =
–   CT800 1.30 64-bit2257+20
−20
(+67)10 − 8
(+7−5=6)
55.6%
10.0 / 18
0.0%
+101
= 0 = 1 1 = 0 1 1 0 1 0 1 0 1 = = =
–   Absolute Zero 3.3.2.0 64-bit2253+32
−33
(+63)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.1%
−33
0 0 = 0 1 1 = 0 = 0
–   Mango Paola Ajedrez 4.12246+19
−19
(+56)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Weini 0.0.23 64-bit2242+19
−19
(+52)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Atak 6.82238+16
−16
(+48)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+53
0 1 0 0 1 = 1 0 1 =
–   Zevra 1.8.4 r650 64-bit2236+26
−26
(+46)2.5 − 11.5
(+2−11=1)
17.9%
2.5 / 14
0.2%
−240
= 0 0 1 1 0 0 0 0 0 0 0 0 0
–   RamJet 0.132236+19
−19
(+46)9 − 15
(+7−13=4)
37.5%
9.0 / 24
0.0%
−50
1 0 0 0 = 0 1 0 = = 1 0 0 1 1 0 0 0 0 1 = 1 0 0
–   SpaceDog 0.97.7 64-bit2230+22
−22
(+40)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.3%
−2
0 = 1 1 0 = = 0
–   Isa 1.9.68 64-bit2229+30
−30
(+39)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
1.5%
−32
= 0 0 0 0 0 = 1 = 0 1 = = 1
–   Tiny Chess 1.46 64-bit2225+19
−19
(+35)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
0.4%
+49
0 1 0 = 1 1 = 1 = = 0 = 1 = = 0 0 0 1 = 0 = 0 0 1 1 1 0 1 0 1 1
–   Robocide 20170718 64-bit2221+17
−17
(+31)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
0.7%
+16
0 1 = 1 = = = 0 0 = 0 1 1 0 = = 0 1 = =
–   CT800 1.12 64-bit2217+22
−22
(+27)2 − 0
(+2−0=0)
100.0%
2.0 / 2
3.3%
+INF
1 1
–   ChessKISS 1.7c 64-bit2215+19
−19
(+25)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
3.3%
+77
0 = 1 1 0 1 0 1
–   Joker2 0.7.7 64-bit2215+20
−20
(+25)9 − 9
(+6−6=6)
50.0%
9.0 / 18
3.3%
+27
= 0 = 1 1 1 = = 0 1 1 0 = 0 0 0 = 1
–   MadChess 1.3 64-bit2215+34
−34
(+25)5 − 5
(+3−3=4)
50.0%
5.0 / 10
10.6%
+20
= 1 = 1 0 1 = 0 0 =
–   OBender 03.2016 64-bit2215+18
−18
(+25)12 − 12
(+8−8=8)
50.0%
12.0 / 24
2.7%
+21
= = = 1 1 = 1 0 1 1 0 0 0 = 1 = 1 0 0 = 0 = 1 0
–   Weini 0.0.24 64-bit2213+21
−21
(+23)7 − 3
(+7−3=0)
70.0%
7.0 / 10
5.0%
+203
1 1 1 1 0 0 0 1 1 1
–   Adam 3.32211+19
−19
(+21)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
5.9%
+111
1 = = 0 1 1 = = 1 =
–   Betsabe II 1.09c2210+34
−34
(+20)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
16.6%
−84
0 1 0 0 = 0 1 = = 0
–   ChessKISS 1.7 64-bit2210+20
−20
(+20)5 − 5
(+2−2=6)
50.0%
5.0 / 10
7.7%
+23
0 = 1 = = = = = 1 0
–   Latista (Sinobyl) 1.52206+22
−22
(+16)3 − 3
(+2−2=2)
50.0%
3.0 / 6
13.5%
+8
= 1 = 0 1 0
–   Baislicka 1.0 64-bit2205+19
−19
(+15)7 − 11
(+4−8=6)
38.9%
7.0 / 18
12.8%
−54
0 0 1 0 1 1 = 1 = 0 = 0 0 = = 0 = 0
–   ChessAlex 2.0r42203+20
−20
(+13)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
17.0%
+48
1 = 1 0 0 = = = 1 =
–   Dorpsgek Eve's Temptation 64-bit2200+14
−14
(+10)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
19.5%
+77
0 0 1 = 1 1
–   Achillees 1.0 64-bit2199+27
−27
(+9)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
29.6%
+76
= 1 0 1 1 0
–   Dorpsgek Dillinger 64-bit2195+18
−18
(+5)16 − 16
(+11−11=10)
50.0%
16.0 / 32
36.0%
+2
0 = 0 1 = 1 = = 1 1 0 1 0 = 1 0 1 0 0 1 1 = = = 0 0 0 1 0 1 = =
–   Embla 2.0.7 64-bit2192+30
−30
(+2)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
46.4%
−66
= 0 = 0 1 1 0 = 0 = = 1 0 0
–   NG-Play 9.87 64-bit2191+20
−20
(+1)5.5 − 7.5
(+3−5=5)
42.3%
5.5 / 13
48.6%
−58
0 1 1 = 0 0 = 0 = 0 = 1 =
–   Zevra 1.8.2 r612 64-bit2189+28
−28
(−1)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
51.9%
−86
1 0 = 0
–   EXchess 5.04b 64-bit2188+29
−29
(−2)4 − 6
(+2−4=4)
40.0%
4.0 / 10
54.6%
−64
1 0 = 0 = = 1 0 0 =
–   Isa 1.9.63 64-bit2186+26
−27
(−4)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
61.1%
+175
= 1
–   MORA 1.1.02184+27
−28
(−6)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
64.4%
+36
0 1 1 0 = = = 1
–   NoC 19.12 64-bit2183+33
−33
(−7)5 − 3
(+4−2=2)
62.5%
5.0 / 8
63.8%
+81
1 1 1 = 0 0 = 1
–   NG-Play 9.87b 64-bit2183+36
−37
(−7)4 − 4
(+2−2=4)
50.0%
4.0 / 8
64.4%
−7
= = 0 = 1 0 1 =
–   Soldat III 0.187 64-bit2178+21
−21
(−12)8.5 − 13.5
(+3−8=11)
38.6%
8.5 / 22
80.9%
−81
0 0 = = = = = 0 0 = = 0 0 1 1 0 1 = = = 0 =
–   CT800 1.20 64-bit2175+29
−29
(−15)4 − 2
(+3−1=2)
66.7%
4.0 / 6
80.2%
+89
1 = 0 1 1 =
–   Embla 2.0.0 64-bit2172+19
−19
(−18)15.5 − 18.5
(+12−15=7)
45.6%
15.5 / 34
91.1%
−52
= 0 1 0 1 = 0 1 1 1 0 = 0 0 1 = 1 1 = 0 0 0 1 0 0 0 1 1 0 1 0 = 0 =
–   Clever Girl r160 64-bit2171+21
−21
(−19)4 − 2
(+3−1=2)
66.7%
4.0 / 6
91.1%
+94
= 0 1 = 1 1
–   Clever Girl r185 64-bit2171+22
−22
(−19)10 − 6
(+7−3=6)
62.5%
10.0 / 16
91.1%
+57
= 0 1 = 1 = = 0 = 1 = 1 1 1 0 1
–   RamJet 0.142170+18
−18
(−20)5 − 7
(+2−4=6)
41.7%
5.0 / 12
94.4%
−72
= 0 0 1 = = 1 0 0 = = =
–   Embla 1.0.3 64-bit2168+19
−19
(−22)2 − 0
(+2−0=0)
100.0%
2.0 / 2
94.5%
+INF
1 1
–   Kurt 0.9.2.2 64-bit2166+21
−21
(−24)6 − 4
(+4−2=4)
60.0%
6.0 / 10
95.3%
+39
0 = = = = 1 1 0 1 1
–   Ifrit j3.8 64-bit2158+34
−35
(−32)3 − 7
(+1−5=4)
30.0%
3.0 / 10
94.4%
−163
= 1 0 0 = 0 0 = = 0
–   Bagatur 1.2b 32-bit2157+33
−34
(−33)4 − 6
(+2−4=4)
40.0%
4.0 / 10
95.6%
−91
= 0 1 0 0 = 1 = 0 =
–   Dorpsgek Cosmopolitan 2 64-bit2153+28
−28
(−37)5 − 2
(+5−2=0)
71.4%
5.0 / 7
98.6%
+162
0 1 1 0 1 1 1
–   FireFly 2.5.8 32-bit2151+34
−34
(−39)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
97.5%
+61
0 0 1 = 1 1 = 1 = 1
–   FoxSEE 3.3.4 64-bit2148+32
−32
(−42)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
98.8%
−69
= = 0 = 0 1 0 1 0 1 = =
–   Blitzkrieg rev337 64-bit2142+19
−19
(−48)13.5 − 14.5
(+11−12=5)
48.2%
13.5 / 28
100.0%
−62
0 0 0 0 = = 0 = 0 1 1 0 1 = 1 0 0 1 1 0 1 1 = 1 1 0 0 1
–   Parrot 07.07.222136+19
−19
(−54)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+14
0 = 1 = = 1 0 = 1 1
–   Napoleon 1.7 64-bit2135+21
−21
(−55)17 − 11
(+13−7=8)
60.7%
17.0 / 28
100.0%
+20
= = = = = 0 1 1 1 0 = 1 1 1 0 0 1 1 1 0 = = 0 1 0 1 1 1
–   Barbarossa 0.4.0 64-bit2134+17
−17
(−56)12 − 4
(+10−2=4)
75.0%
12.0 / 16
100.0%
+125
1 = 1 = 1 1 1 1 1 1 0 1 = 1 0 =
–   Prophet3 20180811 64-bit2130+17
−18
(−60)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Tunguska 1.0 64-bit2130+20
−20
(−60)16 − 12
(+11−7=10)
57.1%
16.0 / 28
100.0%
−8
= = 1 = 0 = 0 1 0 = 1 = = = 1 1 = 0 1 = 1 0 0 1 1 1 0 1
–   Embla 2.0.5 64-bit2122+18
−18
(−68)20.5 − 13.5
(+11−4=19)
60.3%
20.5 / 34
100.0%
−8
= 0 1 = 0 = = = = 1 0 = 1 0 1 1 = = 1 = = 1 = 1 1 1 = = = 1 = = = =
–   DoubleCheck 2.1 32-bit2115+32
−33
(−75)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−42
0 0 0 1 = = 1 1 = 1
–   Embla 1.0.2 64-bit2111+25
−26
(−79)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−79
0 1
–   Clarabit 1.00 64-bit2106+20
−20
(−84)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+71
1 = 0 = 1 1 0 1 1 1
–   Prophet3 20170909 64-bit2101+29
−29
(−89)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−156
0 0 = 0 1 1
–   Hedgehog 1.82 64-bit2097+24
−24
(−93)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+49
= 1
–   BikJump 2.01 32-bit2085+17
−18
(−105)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+45
0 1 1 1 = 1 1 = 1 0
–   BigLion 2.23w2078+21
−21
(−112)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+171
1 1 1 =
–   Galjoen 0.36 64-bit2074+28
−28
(−116)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+74
1 1 0 = 1 1
–   Hedgehog 1.9 64-bit2070+18
−19
(−120)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−120
1 0
–   Little Wing 0.5.0 64-bit2070+21
−21
(−120)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−37
= 1 1 0
–   Soldat III 0.178 64-bit2070+22
−22
(−120)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−15
= 0 1 = 0 1 1 = 1 1
–   Myrddin 0.83k 64-bit2067+33
−33
(−123)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−86
0 1 1 = 1 0 0 = = 1
–   Gogobello 0.12 64-bit2060+26
−26
(−130)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−32
= 1 = 1 = 1 0 1 1 0
–   Cinnamon 2.0 64-bit2036+21
−21
(−154)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−58
0 = 1 1
–   Abbess 2018.02.072033+22
−22
(−157)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−14
= 1
–   Abbess 2016.12.112019+27
−27
(−171)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+61
= 1 1 = 0 1 1 1 1 1
–   Presbyter 1.3.0 64-bit1918+25
−25
(−272)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   TSCP 1.811692+19
−19
(−498)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Cicada 0.1 64-bit1537+24
−25
(−653)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on February 28, 2021