Eeyore 1.52 64-bit 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:
Eeyore 1.52 64-bit is #206 with rating of 2445 Elo points (+18 -18),
based on 1123 games: 378 wins, 429 losses and 316 draws
Score: 47.7%, Average opponent: +14.8, Draws: 28.1%
Pairwise results:
Opponent Elo Score LOS Perf
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SmarThink 1.98 64-bit 3026 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
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Quazar 0.4 64-bit 2906 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
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DisasterArea 1.65 64-bit 2846 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
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Bison 9.11 64-bit 2755 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
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Shield 2.1 64-bit 2727 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
GreKo 2018.02 64-bit 2649 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
Sjakk 2.2 64-bit 2634 3.0-7.0 (+2 -6 =2 ) 0.0 +35
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Counter 2.6 64-bit 2633 0.5-0.5 (+0 -0 =1 ) 0.0 +218
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GreKo 12.1 64-bit 2587 3.0-7.0 (+1 -5 =4 ) 0.0 +15
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Ethereal 7.78 64-bit 2585 3.5-6.5 (+1 -4 =5 ) 0.0 +49
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K2 0.87 2583 0.5-0.5 (+0 -0 =1 ) 0.0 +107
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Capivara LK 0.09b02f 64-bit 2569 2.0-8.0 (+0 -6 =4 ) 0.0 -69
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Jellyfish 1.0 2567 3.0-7.0 (+1 -5 =4 ) 0.0 -3
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Schooner 1.8 64-bit 2567 0.5-1.5 (+0 -1 =1 ) 0.0 -20
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Counter 2.0.2 64-bit 2559 1.0-9.0 (+0 -8 =2 ) 0.0 -213
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Carballo 1.5 64-bit 2558 5.0-5.0 (+5 -5 =0 ) 0.0 +113
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Capivara LK 0.09b02c 64-bit 2557 2.0-8.0 (+1 -7 =2 ) 0.0 -118
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tomitankChess 1.4 64-bit 2555 5.5-4.5 (+3 -2 =5 ) 0.0 +141
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RedQueen 0.9 64-bit 2555 6.0-18.0 (+5 -17=2 ) 0.0 -101
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Capivara LK 0.09b02d 64-bit 2552 2.0-8.0 (+0 -6 =4 ) 0.0 -85
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Gogobello 1.1 64-bit 2552 2.5-7.5 (+1 -6 =3 ) 0.0 -69
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WyldChess 1.3 64-bit 2549 4.0-6.0 (+2 -4 =4 ) 0.0 +36
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Glass 1.7 64-bit 2548 5.5-18.5 (+3 -16=5 ) 0.0 -101
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nanoSzachy 4.0 64-bit 2546 0.0-6.0 (+0 -6 =0 ) 0.0 -INF
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Ufim 8.02 2544 0.5-0.5 (+0 -0 =1 ) 0.0 +129
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Rodin 5.1 2544 1.0-3.0 (+1 -3 =0 ) 0.0 -127
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Rhetoric 1.1 64-bit 2541 3.0-9.0 (+1 -7 =4 ) 0.0 -69
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Tucano 1.04 2540 1.5-2.5 (+0 -1 =3 ) 0.0 +35
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chess22k 1.3 64-bit 2537 3.0-7.0 (+2 -6 =2 ) 0.0 -57
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Marvin 2.0.0 64-bit 2532 4.5-7.5 (+1 -4 =7 ) 0.0 +18
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Sjakk 2.1 64-bit 2525 3.0-7.0 (+1 -5 =4 ) 0.0 -51
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Rodin 4.0 2524 9.0-15.0 (+5 -11=8 ) 0.0 -6
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Hakkapeliitta 1.0 64-bit 2519 7.0-9.0 (+4 -6 =6 ) 0.0 +30
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GreKo 10.3.1 64-bit 2515 2.5-7.5 (+2 -7 =1 ) 0.0 -136
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ECE X2 2512 1.0-9.0 (+1 -9 =0 ) 0.0 -359
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Ethereal 7.70 64-bit 2511 2.0-4.0 (+1 -3 =2 ) 0.0 -44
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Shield 1.3.1 64-bit 2510 5.5-2.5 (+4 -1 =3 ) 0.0 +190
-
WyldChess 1.1 64-bit 2505 3.5-4.5 (+2 -3 =3 ) 0.0 +16
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Arminius 2014-01-18 64-bit 2502 4.0-2.0 (+3 -1 =2 ) 0.0 +167
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ECE X 2501 3.0-7.0 (+3 -7 =0 ) 0.1 -123
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LittleThought 1.052 64-bit 2500 1.0-1.0 (+1 -1 =0 ) 0.0 +55
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Dorky 4.5 64-bit 2499 1.5-8.5 (+0 -7 =3 ) 0.0 -199
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Delphil 3.2 64-bit 2499 6.5-3.5 (+5 -2 =3 ) 0.0 +155
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Winter 0.1.1 64-bit 2495 3.0-3.0 (+2 -2 =2 ) 0.0 +50
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K2 0.75 2491 4.0-6.0 (+3 -5 =2 ) 0.1 -32
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Pepito 1.59 64-bit 2491 1.5-0.5 (+1 -0 =1 ) 0.0 +203
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Pawny 0.3 64-bit 2490 11.5-12.5 (+9 -10=5 ) 0.9 +27
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Bruja 1.9.1 64-bit 2482 0.5-1.5 (+0 -1 =1 ) 0.2 -105
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Jumbo 0.6.10 64-bit 2482 4.5-5.5 (+3 -4 =3 ) 0.7 0
-
MadChess 2.1 64-bit 2478 5.0-5.0 (+4 -4 =2 ) 1.8 +27
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Drosophila 1.5.1 64-bit 2477 3.5-6.5 (+3 -6 =1 ) 0.4 -91
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Delphil 3.1 64-bit 2477 1.0-1.0 (+0 -0 =2 ) 2.3 +32
-
pikoSzachy 4.1 2477 7.0-3.0 (+6 -2 =2 ) 3.0 +179
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Pawny 0.3.1 64-bit 2476 1.0-1.0 (+1 -1 =0 ) 1.9 +31
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Schooner 1.7.0 64-bit 2470 2.5-7.5 (+2 -7 =1 ) 4.9 -184
-
Cheese 1.4 64-bit 2470 8.5-5.5 (+7 -4 =3 ) 3.5 +102
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Delphil 2.7 2469 11.0-13.0 (+7 -9 =8 ) 6.4 -1
-
WyldChess 1.2 64-bit 2467 5.5-2.5 (+4 -1 =3 ) 8.6 +147
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iCE 0.3 2467 3.5-4.5 (+2 -3 =3 ) 11.5 -15
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Counter 1.99 64-bit 2463 3.0-3.0 (+2 -2 =2 ) 16.6 +25
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Gogobello 1.0 64-bit 2462 6.5-3.5 (+5 -2 =3 ) 12.8 +112
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GreKo 7.2 64-bit 2460 10.0-14.0 (+6 -10=8 ) 20.3 -41
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Donna 2.1 64-bit 2460 2.5-7.5 (+2 -7 =1 ) 17.7 -191
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Murka 2 64-bit 2460 10.0-4.0 (+7 -1 =6 ) 15.9 +148
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Bagatur 1.4d 64-bit 2457 6.5-3.5 (+5 -2 =3 ) 21.9 +115
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Dorky 4.0 64-bit 2455 11.5-12.5 (+6 -7 =11) 29.5 -1
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Bagatur 1.4e 64-bit 2454 4.5-5.5 (+3 -4 =3 ) 30.1 -27
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Nemeton 1.51 2452 2.0-4.0 (+1 -3 =2 ) 30.2 -111
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Orion 0.4 64-bit 2451 3.5-6.5 (+2 -5 =3 ) 32.4 -93
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Dorky 4.3 64-bit 2450 8.5-7.5 (+6 -5 =5 ) 38.8 +27
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Bumblebee 1.0.36898e1 64-bit 2446 6.5-3.5 (+4 -1 =5 ) 47.3 +92
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Hussar 0.4 2443 9.5-4.5 (+9 -4 =1 ) 54.4 +144
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Lozza 1.17a 64-bit 2443 5.0-5.0 (+3 -3 =4 ) 57.1 -2
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Nemeton 1.6 2438 6.0-4.0 (+3 -1 =6 ) 67.7 +52
-
Taltos rev118 64-bit 2435 2.0-4.0 (+1 -3 =2 ) 77.4 -123
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Snitch 1.6.2 64-bit 2435 1.0-1.0 (+1 -1 =0 ) 75.0 -10
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TJchess 1.3 64-bit 2434 3.5-4.5 (+3 -4 =1 ) 80.4 -56
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King of Kings 2.56 2432 0.0-1.0 (+0 -1 =0 ) 79.6 -INF
-
Glass 1.6 2428 11.5-12.5 (+9 -10=5 ) 89.5 -31
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Jumbo 0.4.34 64-bit 2423 4.5-5.5 (+2 -3 =5 ) 92.2 -49
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Cmcchess 2.6 64-bit 2420 7.5-2.5 (+6 -1 =3 ) 97.7 +152
-
Ares 1.005 64-bit 2418 3.0-1.0 (+2 -0 =2 ) 98.1 +123
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Monolith 0.3 64-bit 2416 5.5-4.5 (+4 -3 =3 ) 97.1 -2
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Pawny 0.2 64-bit 2416 13.0-11.0 (+10-8 =6 ) 95.3 +2
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Ifrit m1.8 64-bit 2411 10.5-4.5 (+8 -2 =5 ) 99.6 +103
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Rodin 3.0 2403 15.0-9.0 (+12-6 =6 ) 99.9 +45
-
Tigran 2.4n 64-bit 2400 0.5-0.5 (+0 -0 =1 ) 100.0 -14
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RomiChess P3L 64-bit 2400 3.0-3.0 (+1 -1 =4 ) 99.9 -38
-
Simplex 0.9.8 64-bit 2399 15.0-11.0 (+13-9 =4 ) 100.0 +14
-
Gosu 0.16 2395 17.0-7.0 (+13-3 =8 ) 100.0 +91
-
Alex 2.14a 64-bit 2393 2.5-1.5 (+2 -1 =1 ) 100.0 +30
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Phalanx XXII 2393 11.0-13.0 (+9 -11=4 ) 100.0 -87
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Popochin 4.1 64-bit 2391 2.5-5.5 (+0 -3 =5 ) 100.0 -155
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Horizon 4.4 2385 13.5-10.5 (+10-7 =7 ) 100.0 -16
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Zevra 2.1.1 r216 64-bit 2383 3.5-2.5 (+2 -1 =3 ) 100.0 -9
-
Betsabe II 1.28 64-bit 2378 6.0-2.0 (+5 -1 =2 ) 100.0 +112
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Tytan 9.3 2377 9.5-14.5 (+4 -9 =11) 100.0 -132
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OliThink 5.3.2 64-bit 2373 24.5-11.5 (+22-9 =5 ) 100.0 +72
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Ares 1.004 2373 15.0-9.0 (+13-7 =4 ) 100.0 +28
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iCE 0.2 2371 2.0-2.0 (+1 -1 =2 ) 100.0 -74
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TJchess 1.1 64-bit 2364 6.5-1.5 (+6 -1 =1 ) 100.0 +176
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Plisk 0.2.7d 64-bit 2358 2.5-1.5 (+2 -1 =1 ) 100.0 -4
-
RomiChess P3m 64-bit 2355 5.0-3.0 (+4 -2 =2 ) 100.0 -2
-
Aice 0.99.2 2337 19.0-5.0 (+18-4 =2 ) 100.0 +144
-
KnightX 1.93 64-bit 2320 7.5-2.5 (+6 -1 =3 ) 100.0 +55
-
Gibbon 2.69a 64-bit 2319 4.0-4.0 (+3 -3 =2 ) 100.0 -126
-
Anechka 0.08 2299 0.5-0.5 (+0 -0 =1 ) 100.0 -115
-
Zeus 1.29 2298 1.0-0.0 (+1 -0 =0 ) 100.0 +INF
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Butcher 1.64 64-bit 2281 1.5-0.5 (+1 -0 =1 ) 100.0 -6
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Zevra 1.8.4 r650 64-bit 2235 1.0-0.0 (+1 -0 =0 ) 100.0 +INF
-
Uralochka 1.1b 2217 0.0-1.0 (+0 -1 =0 ) 100.0 -INF
-
ChessAlex 2.0r4 2205 0.0-1.0 (+0 -1 =0 ) 100.0 -INF
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GopherCheck 0.2.2 64-bit 2139 3.5-0.5 (+3 -0 =1 ) 100.0 -22