CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

Engine Details

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Show each game results
GopherCheck 0.2.2 64-bit (2141+26
−26
)Quote
Author: Stephen Lovell (USA) Link: github
This is one of the 2 GopherCheck versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Carballo 1.6 64-bit2709+25
−25
(+568)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+285
–   GreKo 2015 64-bit2608+22
−22
(+467)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+184
–   Maverick 1.5 64-bit2536+14
−14
(+395)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+244
–   Shield 1.3.1 64-bit2511+20
−20
(+370)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Dorky 4.5 64-bit2500+19
−19
(+359)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+123
–   Pepito 1.59.2 64-bit2495+17
−17
(+354)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Cerebro 3.03d2481+17
−17
(+340)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+189
–   Bruja 1.9.1 64-bit2479+18
−17
(+338)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+48
–   Quark 2.352469+18
−18
(+328)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Betsabe II 1.662464+22
−22
(+323)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Bagatur 1.4d 64-bit2457+24
−24
(+316)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+326
–   Nemeton 1.512453+22
−22
(+312)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+29
–   Bumblebee 1.0.36898e1 64-bit2447+19
−19
(+306)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Abrok 5.02445+18
−18
(+304)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Lozza 1.17a 64-bit2444+17
−18
(+303)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Eeyore 1.52 64-bit2441+17
−17
(+300)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+16
–   Snitch 1.6.2 64-bit2433+21
−21
(+292)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+56
–   Kiwi 0.6d 32-bit2419+19
−19
(+278)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+182
–   PostModernist 10162418+18
−18
(+277)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−12
–   Gaia 3.5 64-bit2416+21
−21
(+275)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Ifrit m1.8 64-bit2412+18
−18
(+271)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+271
–   Diablo 0.5.12412+18
−18
(+271)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+271
–   Dragon 4.62405+17
−17
(+264)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+113
–   Simplex 0.9.8 64-bit2400+17
−17
(+259)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+341
–   Patzer 3.802397+19
−19
(+256)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−27
–   Myrddin 0.87 64-bit2396+13
−13
(+255)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−34
–   Orion 0.3.0 64-bit2388+19
−19
(+247)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+247
–   OliThink 5.3.2 64-bit2374+18
−18
(+233)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−2
–   Flux 2.2.12358+21
−21
(+217)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+66
–   K2 0.672355+23
−23
(+214)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−68
–   Jumbo 0.4.17 64-bit2343+28
−28
(+202)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+89
–   Arion 1.72342+18
−18
(+201)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+283
–   Gibbon 2.60a 64-bit2337+20
−20
(+196)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−93
–   Chezzz 1.0.32323+19
−19
(+182)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−101
–   KnightX 1.922317+19
−19
(+176)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+176
–   Matilde 2008 64-bit2290+21
−21
(+149)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−133
–   Protej 0.5.8c2257+19
−19
(+116)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+198
–   Brutus 6.02252+35
−35
(+111)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+19
–   Exacto 0.e 64-bit2252+18
−18
(+111)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+15
–   Lozza 1.14a 64-bit2247+28
−29
(+106)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+106
–   Mango Paola Ajedrez 4.12246+19
−19
(+105)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−45
–   Hussar 0.22225+34
−34
(+84)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+2
–   ChessKISS 1.7c 64-bit2214+19
−19
(+73)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−77
–   Napoleon 1.6.0b 64-bit2208+31
−31
(+67)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.1%
−82
–   Glass 0.1.0c2190+33
−33
(+49)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.2%
+49
–   Quazar 0.2 64-bit2190+34
−34
(+49)1 − 3
(+1−3=0)
25.0%
1.0 / 4
1.3%
−185
–   FireFly 2.5.13 32-bit2188+34
−34
(+47)1 − 3
(+1−3=0)
25.0%
1.0 / 4
1.6%
−178
–   EXchess 5.04b 64-bit2188+29
−29
(+47)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
1.0%
−12
–   FireFly 2.5.102180+34
−34
(+39)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
3.8%
−242
–   Soldat III 0.187 64-bit2178+21
−21
(+37)3 − 7
(+1−5=4)
30.0%
3.0 / 10
1.4%
−91
–   Isa 1.9.51 64-bit2173+27
−27
(+32)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
4.6%
+114
–   Kurt 0.9.2.2 64-bit2166+21
−21
(+25)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
7.2%
+110
–   Simplex 0.9.3 32-bit2164+34
−34
(+23)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
14.6%
+118
–   Chesley r323 64-bit2163+22
−22
(+22)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
10.3%
+81
–   Atak 6.02149+34
−34
(+8)2 − 2
(+1−1=2)
50.0%
2.0 / 4
36.3%
+8
–   Blitzkrieg rev337 64-bit2142+19
−19
(+1)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
48.2%
−66
–   Waxman 20082140+22
−22
(−1)1 − 3
(+0−2=2)
25.0%
1.0 / 4
53.1%
−150
–   Raven 0.50 64-bit2139+30
−30
(−2)7 − 5
(+6−4=2)
58.3%
7.0 / 12
55.3%
+61
–   Parrot 07.07.222136+19
−19
(−5)4 − 0
(+4−0=0)
100.0%
4.0 / 4
62.5%
+INF
–   Barbarossa 0.4.0 64-bit2134+17
−17
(−7)6 − 14
(+4−12=4)
30.0%
6.0 / 20
68.4%
−158
–   DoubleCheck 2.1 32-bit2115+32
−33
(−26)3 − 1
(+2−0=2)
75.0%
3.0 / 4
89.4%
+116
–   ChessKISS 1.3a 32-bit2112+32
−33
(−29)13 − 7
(+7−1=12)
65.0%
13.0 / 20
91.9%
+57
–   Myrddin 0.84 32-bit2112+30
−30
(−29)1 − 3
(+0−2=2)
25.0%
1.0 / 4
92.9%
−171
–   Embla 1.0.2 64-bit2111+25
−26
(−30)12.5 − 11.5
(+8−7=9)
52.1%
12.5 / 24
95.5%
−19
–   Adam 3.12110+24
−24
(−31)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
96.1%
−313
–   Clarabit 1.00 64-bit2106+20
−20
(−35)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.3%
+107
–   Hedgehog 1.82 64-bit2097+24
−24
(−44)8 − 4
(+7−3=2)
66.7%
8.0 / 12
99.4%
+87
–   Hedgehog 1.81 64-bit2090+26
−26
(−51)6 − 4
(+5−3=2)
60.0%
6.0 / 10
99.7%
+22
–   BikJump 2.01 32-bit2085+18
−18
(−56)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+101
–   Ifrit j2.92081+34
−34
(−60)3 − 1
(+3−1=0)
75.0%
3.0 / 4
99.7%
+165
–   Jabba 1.0 64-bit2078+22
−22
(−63)11.5 − 4.5
(+8−1=7)
71.9%
11.5 / 16
100.0%
+74
–   BigLion 2.23w2077+21
−21
(−64)12 − 8
(+9−5=6)
60.0%
12.0 / 20
100.0%
+1
–   OBender 3.10.12071+34
−34
(−70)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.9%
−70
–   Soldat III 0.178 64-bit2070+22
−22
(−71)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+14
–   Myrddin 0.83k 64-bit2067+33
−33
(−74)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−133
–   Gogobello 0.12 64-bit2060+26
−26
(−81)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+1
–   Zeta Dva 0301 64-bit2056+28
−28
(−85)10.5 − 9.5
(+8−7=5)
52.5%
10.5 / 20
100.0%
−63
–   Ecce 1.0 (rev. 508) 64-bit2050+21
−21
(−91)12.5 − 7.5
(+9−4=7)
62.5%
12.5 / 20
100.0%
−14
–   PLP 16615712048+22
−22
(−93)12 − 8
(+9−5=6)
60.0%
12.0 / 20
100.0%
−22
–   Jabba 1.0 32-bit2044+21
−21
(−97)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−1
–   ECE 1.12042+27
−27
(−99)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−99
–   ChessMind 0.822032+23
−23
(−109)5.5 − 10.5
(+3−8=5)
34.4%
5.5 / 16
100.0%
−219
–   Wuttang r2 64-bit2026+18
−18
(−115)6 − 2
(+6−2=0)
75.0%
6.0 / 8
100.0%
+116
–   Abbess 2016.12.112019+27
−27
(−122)12 − 4
(+9−1=6)
75.0%
12.0 / 16
100.0%
+39
–   Alex 1.962015+32
−32
(−126)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+100
–   Smash 1.0.3 64-bit2006+27
−27
(−135)13 − 7
(+11−5=4)
65.0%
13.0 / 20
100.0%
−24
–   Cupcake 1.01995+30
−31
(−146)12.5 − 3.5
(+10−1=5)
78.1%
12.5 / 16
100.0%
+50
–   Zeta Dva 0305 64-bit1983+23
−23
(−158)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
100.0%
−126
–   AdroitChess 0.31983+25
−25
(−158)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−168

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on November 28, 2020