Butcher 1.61 64-bit in CCRL Blitz, 2021-04-17
Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "About" page.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/
CCRL Blitz main list:
Butcher 1.61 64-bit is #322 with rating of 2262 Elo points (+12 -12),
based on 2527 games: 927 wins, 1044 losses and 556 draws
Score: 47.7%, Average opponent: +16.9, Draws: 22.0%
Pairwise results:
Opponent Elo Score LOS Perf
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Betsabe II 1.47 2470 6.5-25.5 (+3 -22=7 ) 0.0 -17
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Teki 1 64-bit 2405 10.0-22.0 (+7 -19=6 ) 0.0 +1
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CT800 1.40 64-bit 2392 8.5-23.5 (+6 -21=5 ) 0.0 -55
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Cmcchess 2.6 64-bit 2375 17.0-25.0 (+11-19=12) 0.0 +45
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Terra 3.4 2368 13.5-18.5 (+9 -14=9 ) 0.0 +50
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Lozza 1.16 64-bit 2359 7.0-25.0 (+5 -23=4 ) 0.0 -133
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Capivara LK 0.09a02c 64-bit 2357 12.5-19.5 (+11-18=3 ) 0.0 +6
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Amateur 2.82 2350 9.5-22.5 (+6 -19=7 ) 0.0 -64
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Alex 2.14a 64-bit 2347 11.0-21.0 (+6 -16=10) 0.0 -22
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Plisk 0.2.7d 64-bit 2344 1.5-5.5 (+1 -5 =1 ) 0.0 -136
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Tigran 2.4n 64-bit 2344 10.0-22.0 (+5 -17=10) 0.0 -45
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Horizon 4.4 2343 15.0-17.0 (+12-14=6 ) 0.0 +54
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TJchess 1.1 64-bit 2336 14.5-17.5 (+13-16=3 ) 0.0 +34
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Queen 4.03 2335 17.0-15.0 (+13-11=8 ) 0.0 +95
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Arion 1.7 2332 13.0-19.0 (+8 -14=10) 0.0 +6
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Ares 1.004 2331 13.5-10.5 (+10-7 =7 ) 0.0 +112
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Waxman 2014 2330 11.5-19.5 (+7 -15=9 ) 0.0 -21
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EveAnn 1.72 2328 11.5-17.5 (+9 -15=5 ) 0.0 -13
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Pirarucu 2.0.0 64-bit 2323 3.0-15.0 (+2 -14=2 ) 0.0 -224
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Sage 3.53 2323 8.5-23.5 (+6 -21=5 ) 0.0 -122
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KnightX 1.94 64-bit 2320 7.0-24.0 (+3 -20=8 ) 0.0 -141
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Chezzz 1.0.3 2320 17.0-15.0 (+11-9 =12) 0.0 +79
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CyberPagno 2.2 64-bit 2319 10.5-21.5 (+8 -19=5 ) 0.0 -77
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Jazz 840 64-bit 2319 14.5-17.5 (+10-13=9 ) 0.0 +23
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Mediocre 0.5 64-bit 2318 16.0-16.0 (+12-12=8 ) 0.0 +54
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Aice 0.99.2 2316 11.0-21.0 (+7 -17=8 ) 0.0 -57
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Absolute Zero 2.4.7.2 64-bit 2316 17.0-15.0 (+14-12=6 ) 0.0 +74
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Jumbo 0.4.17 64-bit 2310 13.0-19.0 (+9 -15=8 ) 0.0 -17
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Sungorus 1.4 64-bit 2310 14.0-18.0 (+13-17=2 ) 0.0 -2
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Shield 1.1 64-bit 2310 12.5-19.5 (+11-18=3 ) 0.0 -41
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Nemeton 1.2 2306 12.5-19.5 (+10-17=5 ) 0.0 -41
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EveAnn 1.71a 2306 13.5-17.5 (+8 -12=11) 0.0 -2
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Averno 0.81 2306 15.0-17.0 (+10-12=10) 0.0 +21
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Kingfisher 1.0 64-bit 2303 14.5-17.5 (+9 -12=11) 0.0 +10
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Zevra 1.8.6 r672 64-bit 2300 12.5-19.5 (+10-17=5 ) 0.0 -44
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KnightX 1.92 2295 13.0-19.0 (+10-16=6 ) 0.0 -37
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Dimitri 3.81 2293 15.0-17.0 (+12-14=6 ) 0.4 +4
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Gibbon 2.57a 64-bit 2285 15.5-15.5 (+10-10=11) 0.9 +23
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chess22k 1.1 64-bit 2281 20.0-12.0 (+19-11=2 ) 6.9 +123
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Fischerle 0.9.80 SE 64-bit 2277 6.0-12.0 (+4 -10=4 ) 5.9 -104
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Popochin 3.2 2274 17.5-14.5 (+13-10=9 ) 5.6 +45
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Fischerle 0.9.70 SE 64-bit 2270 13.0-19.0 (+9 -15=8 ) 22.9 -63
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Dumb 1.3 64-bit 2270 19.5-12.5 (+16-9 =7 ) 25.2 +85
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Paladin 0.1 64-bit 2270 12.5-7.5 (+11-6 =3 ) 21.4 +104
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Waxman 2013 2268 37.0-27.0 (+30-20=14) 29.1 +63
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Esc 1.16 2266 18.0-13.0 (+14-9 =8 ) 31.2 +61
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Fischerle 0.9.65 64-bit 2265 17.5-14.5 (+11-8 =13) 41.7 +33
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Rival 1.0.1 64-bit 2265 17.5-14.5 (+12-9 =11) 39.7 +35
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Dimitri 3.61 2264 16.0-16.0 (+14-14=4 ) 42.7 -1
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Zeus 1.29 2261 16.0-16.0 (+13-13=6 ) 59.0 +3
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Mediocre 0.5 2260 12.5-17.5 (+10-15=5 ) 58.9 -64
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Natwarlal 0.14 2259 21.5-10.5 (+18-7 =7 ) 67.7 +122
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Absolute Zero 2.4.0.0 64-bit 2258 17.5-14.5 (+13-10=9 ) 65.5 +29
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Floyd 0.7 64-bit 2256 21.0-11.0 (+19-9 =4 ) 71.9 +118
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Nemeton 1.1 2252 14.5-17.5 (+13-16=3 ) 78.1 -50
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FireFly 2.7.2 64-bit 2250 12.5-19.5 (+9 -16=7 ) 90.9 -95
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Robocide 0.4 64-bit 2247 17.0-15.0 (+15-13=4 ) 94.2 +9
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CeeChess 1.3 2244 19.0-13.0 (+15-9 =8 ) 93.8 +50
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SpaceDog 0.97.7 64-bit 2242 16.0-16.0 (+13-13=6 ) 97.4 -20
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Zurichess Bern 64-bit 2235 11.5-8.5 (+7 -4 =9 ) 98.9 +17
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Anechka 0.08 2233 13.0-19.0 (+7 -13=12) 100.0 -91
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GopherCheck 0.2.3 64-bit 2232 12.0-16.0 (+9 -13=6 ) 100.0 -84
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Ant 2006-F 2230 14.0-18.0 (+10-14=8 ) 100.0 -74
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AliChess 4.25 2227 12.5-19.5 (+9 -16=7 ) 100.0 -115
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CT800 1.30 64-bit 2227 18.5-13.5 (+15-10=7 ) 99.9 +25
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CT800 1.32 64-bit 2225 18.0-14.0 (+16-12=4 ) 99.9 +12
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Fischerle 0.9.60 64-bit 2225 17.0-15.0 (+12-10=10) 100.0 -14
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Exacto 0.e 64-bit 2219 15.0-14.0 (+13-12=4 ) 100.0 -30
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CT800 1.20 64-bit 2215 18.0-13.0 (+17-12=2 ) 100.0 +19
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Jumbo 0.4.0 64-bit 2215 16.5-15.5 (+14-13=5 ) 100.0 -35
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RamJet 0.13 2212 15.5-16.5 (+12-13=7 ) 100.0 -62
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OBender 03.2016 64-bit 2211 22.0-10.0 (+19-7 =6 ) 100.0 +90
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Buzz 0.08 64-bit 2210 17.0-15.0 (+13-11=8 ) 100.0 -29
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FireFly 2.7.0 64-bit 2207 19.0-13.0 (+14-8 =10) 100.0 +11
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Orion 0.2 64-bit 2205 20.0-12.0 (+15-7 =10) 100.0 +28
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CT800 1.31 64-bit 2204 19.0-13.0 (+17-11=4 ) 100.0 +15
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Mango Paola Ajedrez 1.0 2186 22.5-8.5 (+14-0 =17) 100.0 +55
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Protej 0.5.8c 2184 22.5-8.5 (+21-7 =3 ) 100.0 +112
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Shield 1.0 64-bit 2180 18.5-13.5 (+16-11=5 ) 100.0 -23
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RamJet 0.14 2115 20.0-10.0 (+18-8 =4 ) 100.0 -11
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Weini 0.0.20 64-bit 2073 22.5-9.5 (+21-8 =3 ) 100.0 -21