Gibbon 2.52a in CCRL 40/40, 2019-06-15
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/
CCRL 40/40 main list:
Gibbon 2.52a has no rank with rating of 2216 Elo points (+16 -16),
based on 1328 games: 487 wins, 467 losses and 374 draws
Score: 50.8%, Average opponent: −6.0, Draws: 28.2%
Pairwise results:
Opponent Elo Score LOS Perf
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Brutus 7.02b 2515 2.5-1.5 (+2 -1 =1 ) 0.0 +381
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Critter 0.38 2434 0.5-1.5 (+0 -1 =1 ) 0.0 +61
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Delphil 2.6a 2416 1.0-3.0 (+1 -3 =0 ) 0.0 -26
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Sorgenkind 0.4 2388 0.5-3.5 (+0 -3 =1 ) 0.0 -111
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Sage 3.53 2387 0.5-3.5 (+0 -3 =1 ) 0.0 -118
-
Ares 1.004 2373 1.5-2.5 (+1 -2 =1 ) 0.0 +74
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TJchess 1.01 2370 5.0-19.0 (+2 -16=6 ) 0.0 -60
-
OliThink 5.3.0 32-bit 2358 1.5-2.5 (+1 -2 =1 ) 0.0 +56
-
Glass 1.3 2353 0.5-3.5 (+0 -3 =1 ) 0.0 -152
-
Plisk 0.2.6 32-bit 2349 1.5-2.5 (+0 -1 =3 ) 0.0 +65
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Tytan 9.32 32-bit 2346 2.5-1.5 (+2 -1 =1 ) 0.0 +212
-
Rodin 2.3a 2338 9.5-12.5 (+8 -11=3 ) 0.0 +70
-
Daydreamer 1.5 2335 0.5-3.5 (+0 -3 =1 ) 0.0 -164
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Amundsen 0.80 2328 2.5-3.5 (+1 -2 =3 ) 0.0 +60
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Averno 0.81 2312 0.0-2.0 (+0 -2 =0 ) 0.0 -INF
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Cheese 1.3 2308 4.5-5.5 (+3 -4 =3 ) 0.0 +60
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Ant 2006-F 2303 3.0-1.0 (+2 -0 =2 ) 0.0 +237
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Natwarlal 0.14 2302 1.0-1.0 (+0 -0 =2 ) 0.0 +86
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Joker 1.1.14 2301 2.5-5.5 (+2 -5 =1 ) 0.0 -62
-
Alex 2.09 2300 0.5-3.5 (+0 -3 =1 ) 0.0 -198
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Xpdnt 080927 2300 6.0-6.0 (+5 -5 =2 ) 0.0 +88
-
Anechka 0.08 2299 2.5-5.5 (+2 -5 =1 ) 0.0 -64
-
Zeus 1.29 2298 5.0-7.0 (+2 -4 =6 ) 0.0 +29
-
Popochin 3.2 2296 4.5-11.5 (+2 -9 =5 ) 0.0 -69
-
Pawny 0.1.6 2292 1.0-2.0 (+0 -1 =2 ) 0.0 -19
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Chaturanga 2.4.3 2290 0.5-1.5 (+0 -1 =1 ) 0.0 -83
-
Butcher 1.60n1 2284 1.5-2.5 (+1 -2 =1 ) 0.0 -27
-
Rodin 2.1h 2283 0.5-10.5 (+0 -10=1 ) 0.0 -391
-
Glass 1.2 2282 3.0-4.0 (+1 -2 =4 ) 0.0 +12
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Bison 8.2.4r 2281 2.0-2.0 (+1 -1 =2 ) 0.0 +54
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Chispa 4.0.3 2272 7.0-15.0 (+4 -12=6 ) 0.0 -73
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Matilde 2008 32-bit 2272 10.5-7.5 (+7 -4 =7 ) 0.1 +110
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EveAnn 1.66 2270 0.0-2.0 (+0 -2 =0 ) 0.2 -INF
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Ayito 0.2.994 2264 2.5-1.5 (+2 -1 =1 ) 0.0 +133
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Jazz 444 64-bit 2260 11.0-13.0 (+7 -9 =8 ) 1.2 +16
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Sungorus 1.4 32-bit 2259 4.5-3.5 (+3 -2 =3 ) 0.1 +85
-
AliChess 4.21 2258 4.0-8.0 (+2 -6 =4 ) 0.2 -73
-
Ares 1.0 2258 9.5-8.5 (+8 -7 =3 ) 0.9 +61
-
Sungorus 1.3 32-bit 2254 4.0-4.0 (+2 -2 =4 ) 2.5 +43
-
Waxman 2009 2253 12.0-21.0 (+5 -14=14) 0.2 -47
-
RattateChess 1.0 Nosferatu 2251 4.0-4.0 (+3 -3 =2 ) 0.3 +28
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EXchess 5.01b 32-bit 2250 1.0-3.0 (+1 -3 =0 ) 2.5 -192
-
AliChess 4.19 2244 7.0-5.0 (+4 -2 =6 ) 5.8 +77
-
AliChess 4.18 2242 3.0-2.0 (+2 -1 =2 ) 8.1 +95
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Feuerstein 0.4.6.1 2238 14.5-19.5 (+11-16=7 ) 4.3 -29
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Atak 6.8 2237 3.0-3.0 (+3 -3 =0 ) 4.2 +21
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Betsabe II 1.08c 2236 1.0-1.0 (+1 -1 =0 ) 15.8 +20
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Atak 6.7 2236 7.5-8.5 (+5 -6 =5 ) 11.3 0
-
KMTChess 1.2.1 64-bit 2231 15.5-20.5 (+11-16=9 ) 16.7 -31
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Dolphin 1.0 64-bit 2230 2.5-3.5 (+2 -3 =1 ) 14.0 -45
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Hussar 0.2 2223 2.0-4.0 (+2 -4 =0 ) 35.3 -142
-
Myrddin 0.85 64-bit 2219 10.0-14.0 (+7 -11=6 ) 43.5 -55
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Beowulf 2.4a 32-bit 2217 18.5-10.5 (+13-5 =11) 46.5 +93
-
Ifrit j3.6 64-bit 2217 15.0-9.0 (+14-8 =2 ) 47.7 +103
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Uralochka 1.1b 2217 12.5-10.5 (+9 -7 =7 ) 45.9 +30
-
GarboChess 0.21 2216 5.5-8.5 (+4 -7 =3 ) 51.0 -72
-
Adam 3.3 2210 2.5-1.5 (+2 -1 =1 ) 67.4 +86
-
ZCT 0.3.2451 2210 1.5-2.5 (+0 -1 =3 ) 65.1 -65
-
Atlas 2.20 2208 3.0-3.0 (+2 -2 =2 ) 66.9 -15
-
Myrddin 0.85 32-bit 2206 1.0-1.0 (+1 -1 =0 ) 74.2 -10
-
Neurosis 2.5 2206 18.5-14.5 (+15-11=7 ) 79.9 +32
-
ChessAlex 2.0r4 2205 6.0-7.0 (+3 -4 =6 ) 80.1 -39
-
Jazz 501 32-bit 2204 0.5-1.5 (+0 -1 =1 ) 75.6 -154
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BlackBishop 1.0 2201 48.0-41.0 (+28-21=40) 89.3 +10
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RattateChess Bologna 2007 2201 5.0-7.0 (+3 -5 =4 ) 85.0 -70
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Alf 1.09 2195 5.5-2.5 (+4 -1 =3 ) 93.1 +93
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OBender 3.2.4.2 2191 13.5-12.5 (+8 -7 =11) 97.2 -17
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Glass 0.1.0c 2189 16.0-11.0 (+13-8 =6 ) 93.1 +39
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FireFly 2.5.13 32-bit 2187 2.0-0.0 (+2 -0 =0 ) 93.0 +INF
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NagaSkaki 5.12 2186 13.0-7.0 (+10-4 =6 ) 99.5 +73
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Mediocre 0.34 2186 9.0-7.0 (+6 -4 =6 ) 97.1 +10
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Alex 2.03 2184 26.5-12.5 (+22-8 =9 ) 97.0 +93
-
KMTChess 1.2.1 32-bit 2182 15.0-15.0 (+10-10=10) 99.5 -30
-
ECE 11.01 2180 4.5-5.5 (+3 -4 =3 ) 99.4 -72
-
Atak 6.5 2180 30.0-22.0 (+26-18=8 ) 99.2 +22
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Lime 66 2178 10.5-5.5 (+10-5 =1 ) 99.9 +94
-
Hamsters 0.0.6 2177 13.5-4.5 (+13-4 =1 ) 99.6 +181
-
RedQueen 0.6 2177 4.0-2.0 (+3 -1 =2 ) 98.8 +73
-
Sungorus 1.2 2172 4.5-8.5 (+4 -8 =1 ) 99.7 -174
-
Simplex 0.9.3 32-bit 2167 11.5-6.5 (+10-5 =3 ) 99.5 +58
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OliThink 5.1.9 2156 29.5-16.5 (+26-13=7 ) 100.0 +50
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Bagatur 1.2b 32-bit 2155 0.5-1.5 (+0 -1 =1 ) 99.9 -203
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KnockOut 0.7.1 2151 16.0-12.0 (+11-7 =10) 100.0 -19
-
FireFly 2.5.8 32-bit 2150 2.0-2.0 (+1 -1 =2 ) 100.0 -66
-
Ifrit j4.3 2148 2.5-1.5 (+2 -1 =1 ) 100.0 +27
-
TJchess 0.121 2133 6.0-3.0 (+4 -1 =4 ) 100.0 +21
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Bearded 06_29_02 2130 14.5-15.5 (+11-12=7 ) 100.0 -97
-
Adam 3.2 2129 20.0-20.0 (+16-16=8 ) 100.0 -84
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Ifrit j4.2 2123 0.5-1.5 (+0 -1 =1 ) 100.0 -235
-
Myrddin 0.84 32-bit 2115 3.5-2.5 (+3 -2 =1 ) 100.0 -39
-
Clarabit 1.00 32-bit 2115 4.0-4.0 (+3 -3 =2 ) 100.0 -101
-
Kurt 0.9.2 32-bit 2113 3.0-3.0 (+0 -0 =6 ) 100.0 -103
-
Carballo 0.5 2096 5.0-5.0 (+4 -4 =2 ) 100.0 -125
-
FireFly 2.5.6 32-bit 2087 11.0-5.0 (+7 -1 =8 ) 100.0 -24
-
BikJump 2.01 32-bit 2084 4.5-3.5 (+4 -3 =1 ) 100.0 -86
-
Sjakk 1.1.6 2067 1.5-0.5 (+1 -0 =1 ) 100.0 -6
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Protej 0.5.7 2054 2.5-1.5 (+2 -1 =1 ) 100.0 -79
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ZCT 0.3.2500 2048 3.5-0.5 (+3 -0 =1 ) 100.0 +120
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PLP 1661571 2046 5.0-1.0 (+4 -0 =2 ) 100.0 +66
-
Jabba 1.0 32-bit 2043 1.0-1.0 (+1 -1 =0 ) 100.0 -173
-
ECE 1.1 2039 3.5-2.5 (+2 -1 =3 ) 100.0 -131
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Carballo 0.4 1909 14.0-4.0 (+13-3 =2 ) 100.0 -78