Historical WBEC max ratings by program family

**dann corbit** Wed Jun 04, 2008 2:07 am

Code:: family max(Elo) Rybka 3191 Zappa 3127 Fruit 3104 Naum 3093 Spike 3030 Shredder 3030 Glaurung 3001 DeepSjeng 2982 Hiarcs 2970 List 2968 Thinker 2966 Ktulu 2944 Scorpio 2936 Movei 2919 Equilibrium 2917 SmarThink 2903 Gandalf 2896 ChessTiger 2893 The Baron 2892 Crafty 2889 The King 2887 Chiron 2880 Ruffian 2879 Pro Deo 2878 WildCat 2877 Bright 2875 Delfi 2872 Colossus 2865 Alaric 2864 Pharaon 2864 Jonny 2860 Rebel12 2858 SlowChess 2852 Booot 2841 Aristarch 2836 Maestro 2834 Petir 2819 SOS 2811 Frenzee 2808 DanChess 2791 Pseudo 2788 Warp 2778 Hamsters 2768 Cerebro 2767 Ufim 2766 Chepla 2765 E.T.Chess 2764 Kaissa 2757 Gothmog 2752 Zarkov 2752 Tao 2751 Alfil 2748 Quark 2748 LittleGoliath 2746 AnMon 2739 GreenLightChess 2737 Yace 2737 SpiderChess 2729 WBNimzo 2724 TRACE 2721 Rebel 2712 Comet 2710 Homer 2705 Amyan 2703 Arasan 2698 Erendal 2696 Pepito 2691 FrancescaMAD 2683 TwistedLogic 2683 BugChess2 2677 Dragon 2674 LambChop 2672 DanaSah 2668 Patzer 2667 Ceng 2658 Patriot 2658 Nejmet 2654 Gromit 2653 King of Kings 2652 PostModernist 2651 Hermann 2649 Gosu 2644 Abrok 2644 Typhoon 2638 Kiwi 2634 Djinn 2632 Snitch 2631 Matacz 2631 Averno 2629 Bringer 2624 Amy 2617 BBChess 2616 Fafis 2613 XiniX 2611 KnightDreamer 2608 Capture 2604 TheCrazyBishop 2602 Phalanx 2600 Amateur 2597 Leila 2596 Tytan 2589 Muse 2588 Delphil 2585 Queen 2583 Butcher 2582 Sjeng 2578 Terra 2570 Diablo 2566 Bruja 2563 Pupsi 2558 Philidor 2556 Rotor 2552 Horizon 2548 Gaia 2544 Betsy 2543 Chezzz 2538 Tornado 2528 K9 2525 Borer 2508 GreKo 2507 Chispa 2506 Zeus 2504 Arion 2503 Knight 2501 FluxII 2501 Knightx 2500 Thor'sHammer 2497 Anechka 2496 Ant 2496 AICE 2494 LittleThought 2491 Resp 2486 Popochin 2483 nanoSzachy 2481 Xpdnt 2470 GES 2465 BlackBishop 2465 EXchess 2464 Scidlet 2461 RomiChess 2460 Brutus 2459 Madeleine 2458 Waster 2452 Eeyore 2451 BeoWulf 2448 Natwarlal 2443 AliChess 2441 Esc 2432 Deuterium 2429 Sage 2424 Dorky 2420 Mercury 2413 Garbochesss 2406 Atlas 2404 Hagrid 2399 Gaviota 2399 Gibbon 2396 CyberPagno 2389 Latista 2386 EveAnn 2384 Tinker 2381 Genesis 2378 NullMover 2378 InmiChess 2377 Ayito 2372 DrunkenMaster 2371 Kaissa2 2368 Alarm 2362 Wing 2356 ZZZZZZ 2355 Buzz 2345 GNUChess 2343 NagaSkaki 2338 Bestia 2335 Celes 2334 Holmes 2334 Rattatechess 2330 Matant 2330 Adam 2328 Mediocre 2320 Neurosis 2318 BigLion 2316 Nesik 2313 Clarabit 2299 Alf 2299 Witz 2295 Feuerstein 2286 Uragano 2286 Lime 2278 WJChess 2277 LaDameBlanche 2262 OliThink 2255 Bearded 2255 Sunsetter 2250 Clueless 2248 FireFly 2246 Timea 2245 Bodo 2242 Geisterauge 2241 Asterisk 2241 Ghost 2233 Armageddon 2228 Atak 2219 Fortress 2216 King's Out 2210 Matheus 2209 Prophet 2208 GK 2204 JanWillem 2191 HfC 2185 Mustang 2185 Elephant 2184 LordKing 2176 Ax 2172 RivalChess 2165 Smash 2164 Alex 2164 Hopeless 2160 Sharper 2154 Qalat 2153 Taktix 2148 Gerbil 2145 EnginMax 2140 TJchess 2139 Gully 2136 Marvin 2132 SseChess 2124 IACH 2122 Plywood 2118 Warrior 2117 SmallPotato 2114 BiBiChess 2110 Faile 2109 BikJump 2108 Laurifer 2107 ChessAlex 2107 Chaturanga 2098 Cilian 2094 Simontacchi 2084 KKFChess 2079 Dr Chess 2077 MrChess 2068 Monarch 2067 Mizar 2064 Surprise 2055 ColChess 2054 FreeChess 2042 Ranita 2031 Ajedrez 2027 Eagle 2025 Enigma 2015 Amundsen 2010 Jake 2009 Numpty 2004 micro-Max 2001 Muriel 1997 Belzebub 1992 Kanguruh 1987 Rinko 1985 RDChess 1983 HoiChess 1975 SnailChess 1971 microMax 1968 NoonianChess 1962 Soldat 1948 Fencer 1948 Grizzly 1943 Siboney 1942 SEE 1941 BSC 1940 Embracer 1933 NewRival 1932 KDLChess 1925 J.S.BAM 1920 Elf 1911 Gargamella 1906 Heracles 1904 Roce 1904 AtlanChess 1900 ChessterfieldCL 1895 DelTomateX 1889 Beaches 1886 LuiZa 1883 BremboCE 1882 Jars 1874 Fauce 1866 Replicant 1860 Maronti 1858 MSCP 1853 Damas 1848 ApiChess 1847 Adamant 1843 Hoplite 1836 Robin 1831 Milady 1828 Monik 1822 Storm 1820 Zotron 1820 TSCP 1816 Polar 1811 Matilde 1807 Pooky 1790 Awesome 1790 ChessRikus 1784 Aldebaran 1782 DChess 1773 Tamerlane 1764 Dimitri 1761 Golem 1759 Youk 1744 Nanook 1736 Gringo 1735 Rainman 1728 Parrot 1726 SdBC 1705 Needle 1684 Hokus 1681 WESP 1670 Murderhole 1654 Eden 1644 LarsenVB 1643 Dreamer 1637 Cefap 1618 StAndersen 1608 Pentagon 1602 Marquis 1595 Ozwald 1590 Roque 1590 Nero 1572 Mint 1562 Praetorian 1548 Stan'sChess 1543 Excelsior 1532 JaksaH 1524 Raffaela 1524 KillerQueen 1490 MiniChessAI 1485 Yawce 1444 Testina 1434 DarkFUSC 1416 Gedeone 1356 Bace 1337 Xadreco 1308 Chad'sChess 1155 Pyotr 1139 Geko 1133

**dann corbit** Wed Jun 04, 2008 2:09 am

Lots of programs have only one entrant, so growth is zero for those.

Code:: family max(Elo) min(Elo) growth Thor'sHammer 2497 1452 1045 Fafis 2613 1588 1025 Frenzee 2808 1792 1016 Alfil 2748 1797 951 Booot 2841 1895 946 DanChess 2791 1887 904 The Baron 2892 1994 898 AICE 2494 1605 889 Matacz 2631 1767 864 TwistedLogic 2683 1840 843 Crafty 2889 2144 745 Chiron 2880 2136 744 Movei 2919 2189 730 SmarThink 2903 2175 728 Celes 2334 1606 728 Smash 2164 1437 727 CyberPagno 2389 1664 725 Numpty 2004 1288 716 Gibbon 2396 1690 706 Brutus 2459 1753 706 DanaSah 2668 1972 696 Natwarlal 2443 1777 666 Ufim 2766 2103 663 GreKo 2507 1855 652 Gargamella 1906 1262 644 Delfi 2872 2238 634 Atak 2219 1591 628 SmallPotato 2114 1501 613 Homer 2705 2100 605 WJChess 2277 1690 587 TRACE 2721 2143 578 Spike 3030 2462 568 Cerebro 2767 2207 560 Mustang 2185 1632 553 Roce 1904 1352 552 BBChess 2616 2072 544 Averno 2629 2087 542 Clueless 2248 1736 512 Kaissa2 2368 1859 509 Prophet 2208 1708 500 Naum 3093 2598 495 TJchess 2139 1645 494 LittleThought 2491 1998 493 Neurosis 2318 1828 490 Petir 2819 2335 484 Gaia 2544 2060 484 Wing 2356 1874 482 Adam 2328 1847 481 NullMover 2378 1899 479 Fruit 3104 2626 478 Beaches 1886 1408 478 IACH 2122 1659 463 NagaSkaki 2338 1878 460 Thinker 2966 2510 456 Deuterium 2429 1975 454 AliChess 2441 1993 448 Kiwi 2634 2187 447 Youk 1744 1301 443 Hermann 2649 2208 441 Waster 2452 2016 436 Terra 2570 2135 435 DrunkenMaster 2371 1937 434 Amundsen 2010 1586 424 Gringo 1735 1312 423 List 2968 2558 410 WildCat 2877 2468 409 Queen 2583 2175 408 Horizon 2548 2142 406 Lime 2278 1879 399 Djinn 2632 2234 398 Holmes 2334 1937 397 Colossus 2865 2468 397 Uragano 2286 1893 393 LordKing 2176 1784 392 Asterisk 2241 1851 390 ZZZZZZ 2355 1966 389 HoiChess 1975 1590 385 Dimitri 1761 1378 383 Shredder 3030 2653 377 Alf 2299 1924 375 Gothmog 2752 2382 370 Clarabit 2299 1929 370 Genesis 2378 2011 367 ChessAlex 2107 1742 365 Marquis 1595 1234 361 JanWillem 2191 1834 357 Leila 2596 2243 353 Enigma 2015 1664 351 Popochin 2483 2133 350 Esc 2432 2085 347 Zeus 2504 2158 346 Armageddon 2228 1883 345 Feuerstein 2286 1942 344 Zotron 1820 1478 342 Pseudo 2788 2452 336 Tytan 2589 2254 335 Belzebub 1992 1657 335 Delphil 2585 2252 333 Chispa 2506 2173 333 LambChop 2672 2344 328 KKFChess 2079 1754 325 SlowChess 2852 2531 321 Glaurung 3001 2681 320 nanoSzachy 2481 2163 318 Sage 2424 2109 315 Chezzz 2538 2224 314 Jonny 2860 2547 313 Gosu 2644 2333 311 Ktulu 2944 2635 309 Xadreco 1308 1000 308 Damas 1848 1540 308 Alarm 2362 2054 308 Alex 2164 1857 307 Pepito 2691 2390 301 Borer 2508 2211 297 AtlanChess 1900 1603 297 Chaturanga 2098 1802 296 Milady 1828 1535 293 Kanguruh 1987 1696 291 Hagrid 2399 2109 290 Tornado 2528 2240 288 OliThink 2255 1967 288 Sjeng 2578 2291 287 Atlas 2404 2117 287 EnginMax 2140 1854 286 Witz 2295 2015 280 Zappa 3127 2849 278 Kaissa 2757 2479 278 Tinker 2381 2105 276 SEE 1941 1665 276 Hopeless 2160 1888 272 Eeyore 2451 2180 271 Philidor 2556 2289 267 Surprise 2055 1790 265 Pooky 1790 1525 265 EveAnn 2384 2119 265 Golem 1759 1495 264 Bruja 2563 2302 261 Betsy 2543 2284 259 E.T.Chess 2764 2506 258 Ayito 2372 2117 255 BugChess2 2677 2424 253 Mizar 2064 1813 251 Rotor 2552 2303 249 Butcher 2582 2335 247 Anechka 2496 2252 244 Sharper 2154 1911 243 Fencer 1948 1705 243 Hoplite 1836 1594 242 King of Kings 2652 2413 239 Pharaon 2864 2633 231 BigLion 2316 2085 231 XiniX 2611 2382 229 MSCP 1853 1624 229 Amateur 2597 2370 227 GreenLightChess 2737 2514 223 Equilibrium 2917 2694 223 SnailChess 1971 1751 220 Abrok 2644 2426 218 FireFly 2246 2029 217 GES 2465 2249 216 Ajedrez 2027 1811 216 Rinko 1985 1771 214 J.S.BAM 1920 1706 214 FreeChess 2042 1831 211 Maestro 2834 2624 210 Dragon 2674 2464 210 Arasan 2698 2492 206 Timea 2245 2041 204 Aristarch 2836 2633 203 Bodo 2242 2041 201 SOS 2811 2615 196 WESP 1670 1475 195 BeoWulf 2448 2253 195 Mediocre 2320 2126 194 Erendal 2696 2508 188 Awesome 1790 1602 188 NoonianChess 1962 1775 187 Scorpio 2936 2750 186 Amyan 2703 2518 185 GNUChess 2343 2161 182 RomiChess 2460 2279 181 Matant 2330 2149 181 ApiChess 1847 1669 178 Matheus 2209 2032 177 DeepSjeng 2982 2808 174 Pupsi 2558 2388 170 Embracer 1933 1763 170 Latista 2386 2217 169 MiniChessAI 1485 1317 168 Madeleine 2458 2292 166 Amy 2617 2456 161 Ranita 2031 1873 158 TheCrazyBishop 2602 2447 155 Knight 2501 2347 154 Resp 2486 2335 151 Quark 2748 2601 147 Arion 2503 2357 146 Gandalf 2896 2753 143 Ant 2496 2353 143 HfC 2185 2045 140 Bright 2875 2736 139 Bestia 2335 2199 136 Adamant 1843 1707 136 Eagle 2025 1893 132 Gaviota 2399 2268 131 Eden 1644 1514 130 Gerbil 2145 2017 128 BlackBishop 2465 2338 127 Patzer 2667 2541 126 Alaric 2864 2738 126 Sunsetter 2250 2127 123 Rybka 3191 3071 120 Nero 1572 1452 120 Dorky 2420 2302 118 Zarkov 2752 2637 115 AnMon 2739 2625 114 Diablo 2566 2453 113 Tao 2751 2639 112 BremboCE 1882 1771 111 Marvin 2132 2025 107 Buzz 2345 2238 107 LittleGoliath 2746 2640 106 Nejmet 2654 2555 99 Pro Deo 2878 2783 95 Robin 1831 1739 92 ChessRikus 1784 1692 92 Ruffian 2879 2793 86 FrancescaMAD 2683 2597 86 Capture 2604 2523 81 Snitch 2631 2552 79 Hokus 1681 1602 79 Grizzly 1943 1864 79 Gromit 2653 2576 77 LaDameBlanche 2262 2186 76 Knightx 2500 2424 76 Ceng 2658 2582 76 BSC 1940 1865 75 SpiderChess 2729 2655 74 Comet 2710 2638 72 Cilian 2094 2024 70 Simontacchi 2084 2024 60 The King 2887 2830 57 PostModernist 2651 2594 57 King's Out 2210 2153 57 Yace 2737 2682 55 BikJump 2108 2053 55 Scidlet 2461 2407 54 Cefap 1618 1565 53 Qalat 2153 2101 52 Polar 1811 1759 52 SseChess 2124 2074 50 RDChess 1983 1936 47 EXchess 2464 2417 47 Gully 2136 2091 45 Hiarcs 2970 2931 39 ChessTiger 2893 2855 38 Warp 2778 2741 37 Elf 1911 1874 37 Nesik 2313 2277 36 KnightDreamer 2608 2572 36 SdBC 1705 1673 32 Typhoon 2638 2608 30 Muse 2588 2559 29 Stan'sChess 1543 1516 27 Phalanx 2600 2577 23 RivalChess 2165 2146 19 TSCP 1816 1798 18 LarsenVB 1643 1630 13 Replicant 1860 1849 11 Pyotr 1139 1128 11 Bearded 2255 2246 9 Chepla 2765 2761 4 Yawce 1444 1444 0 Xpdnt 2470 2470 0 WBNimzo 2724 2724 0 Warrior 2117 2117 0 Testina 1434 1434 0 Tamerlane 1764 1764 0 Taktix 2148 2148 0 Storm 1820 1820 0 StAndersen 1608 1608 0 Soldat 1948 1948 0 Siboney 1942 1942 0 Roque 1590 1590 0 Rebel12 2858 2858 0 Rebel 2712 2712 0 Rattatechess 2330 2330 0 Rainman 1728 1728 0 Raffaela 1524 1524 0 Praetorian 1548 1548 0 Plywood 2118 2118 0 Pentagon 1602 1602 0 Patriot 2658 2658 0 Parrot 1726 1726 0 Ozwald 1590 1590 0 NewRival 1932 1932 0 Needle 1684 1684 0 Nanook 1736 1736 0 Muriel 1997 1997 0 Murderhole 1654 1654 0 MrChess 2068 2068 0 Monik 1822 1822 0 Monarch 2067 2067 0 Mint 1562 1562 0 micro-Max 2001 2001 0 microMax 1968 1968 0 Mercury 2413 2413 0 Matilde 1807 1807 0 Maronti 1858 1858 0 LuiZa 1883 1883 0 Laurifer 2107 2107 0 KillerQueen 1490 1490 0 KDLChess 1925 1925 0 K9 2525 2525 0 Jars 1874 1874 0 JaksaH 1524 1524 0 Jake 2009 2009 0 InmiChess 2377 2377 0 Heracles 1904 1904 0 Hamsters 2768 2768 0 GK 2204 2204 0 Ghost 2233 2233 0 Geko 1133 1133 0 Geisterauge 2241 2241 0 Gedeone 1356 1356 0 Garbochesss 2406 2406 0 Fortress 2216 2216 0 FluxII 2501 2501 0 Fauce 1866 1866 0 Faile 2109 2109 0 Excelsior 1532 1532 0 Elephant 2184 2184 0 Dreamer 1637 1637 0 Dr Chess 2077 2077 0 DelTomateX 1889 1889 0 DChess 1773 1773 0 DarkFUSC 1416 1416 0 ColChess 2054 2054 0 ChessterfieldCL 1895 1895 0 Chad'sChess 1155 1155 0 Bringer 2624 2624 0 BiBiChess 2110 2110 0 Bace 1337 1337 0 Ax 2172 2172 0 Aldebaran 1782 1782 0

**dann corbit** Wed Jun 04, 2008 2:14 am

Code:: Rank Name Family Elo Plus Minus Games Score OpponentElo Draws 1 Rybka 2.32a-x64 Rybka 3191 71 71 92 83% 2934 23% 2 Rybka 2.0B8-x64 Rybka 3167 73 73 92 87% 2883 24% 3 Rybka 2.2-x64 Rybka 3141 69 69 92 82% 2905 24% 4 Zappa Mexico II-x64 Zappa 3127 66 66 92 76% 2937 25% 5 Fruit 2.3.4n-x64 Fruit 3104 65 65 92 73% 2938 26% 6 Naum 3.0-x64 Naum 3093 64 64 92 71% 2938 30% 7 Rybka 1.01B13b-x64 Rybka 3071 67 67 92 79% 2862 25% 8 Shredder 10-x64 Shredder 3030 44 44 183 69% 2899 34% 9 Spike 1.3x4 Spike 3030 43 43 184 65% 2925 32% 10 Shredder 10.1-x64 Shredder 3021 62 62 92 60% 2941 24% 11 Fruit X03/11/05 Fruit 3020 63 63 92 72% 2864 29% 12 Glaurung 2.01-x64 Glaurung 3001 60 60 92 60% 2942 37% 13 Shredder 9.12-x64 Shredder 2999 61 61 92 71% 2865 35% 14 Fruit X060620a Fruit 2990 62 62 92 64% 2891 28% 15 Naum 2.1b-x64 Naum 2986 58 58 92 61% 2912 40% 16 Fruit 061027y Fruit 2983 60 60 92 61% 2912 33% 17 DeepSjeng 2.7 DeepSjeng 2982 59 59 92 57% 2943 35% 18 Hiarcs X54-x64 Hiarcs 2970 41 41 184 57% 2928 40% 19 LoopMP 12.32 List 2968 60 60 92 58% 2912 28% 20 Thinker 5.0m-x64 Thinker 2966 58 58 92 54% 2944 42% 21 Shredder 9-x64 Shredder 2962 44 44 184 71% 2816 29% 22 Fruit WCCC'05 Fruit 2953 61 61 91 68% 2833 33% 23 Spike 1.2 Turin Spike 2945 59 59 92 58% 2893 35% 24 Ktulu 8.0 Ktulu 2944 42 42 184 53% 2929 32% 25 Scorpio 2.0-x64 Scorpio 2936 60 60 92 48% 2945 32% 26 Hiarcs X50 Hiarcs 2931 61 61 92 55% 2894 28% 27 Glaurung 1.21-x64 Glaurung 2925 55 55 100 54% 2905 45% 28 Scorpio 1.7X1 Scorpio 2924 105 105 32 70% 2785 22% 29 Ktulu 8.0 Beta 1 Ktulu 2921 58 58 92 55% 2894 38% 30 Movei 0.08.438 Movei 2919 63 63 92 68% 2788 23% 31 Equilibrium 2.5 Equilibrium 2917 59 59 92 46% 2946 36% 32 Glaurung 1.2-X64 Glaurung 2916 57 57 92 53% 2894 46% 33 Equilibrium 2.4 Equilibrium 2914 100 100 32 67% 2807 34% 34 Shredder 7.04 Shredder 2914 48 48 168 71% 2760 25% 35 Glaurung 1.01-BH Glaurung 2912 263 263 4 88% 2720 25% 36 Scorpio 1.83 Scorpio 2906 58 58 100 50% 2905 30% 37 SmarThink 1.0 uci SmarThink 2903 57 57 99 50% 2906 33% 38 Thinker 5.0b-x64 Thinker 2902 34 34 275 51% 2893 34% 39 SmarThink 1.0-X64 uci SmarThink 2902 42 42 184 53% 2882 36% 40 Gandalf 6.01 Gandalf 2896 24 24 556 53% 2876 34% 41 Spike 1.1 Spike 2896 58 58 92 54% 2870 39% 42 ChessTiger 2007-1 ChessTiger 2893 61 61 92 65% 2789 30% 43 Thinker 5.0b x64 Thinker 2893 61 61 91 59% 2835 27% 44 The Baron 2.22-x64 The Baron 2892 58 58 92 43% 2947 40% 45 Gandalf 6.0 Gandalf 2891 61 61 92 67% 2770 33% 46 DeepSjeng ZZ3-x64 DeepSjeng 2890 34 34 275 49% 2893 36% 47 Crafty 20.14-x64BH Crafty 2889 60 60 92 46% 2916 29% 48 Naum 2.0-X64 Naum 2888 58 58 96 51% 2888 32% 49 Scorpio 1.8 Scorpio 2887 58 58 96 50% 2888 35% 50 The King 3.33 The King 2887 22 22 721 55% 2851 31% 51 Ktulu 6.1 b3 Ktulu 2884 106 106 32 73% 2724 28% 52 Naum 1.91-x64 Naum 2880 57 57 96 53% 2864 41% 53 Zappa 1.0 Opt Zappa 2880 150 150 17 74% 2724 18% 54 Glaurung 1.02-x64 Glaurung 2880 59 59 92 51% 2870 33% 55 Chiron 0.87 Chiron 2880 62 62 92 63% 2790 25% 56 Ruffian 1.0.1 Ruffian 2879 65 65 100 79% 2660 22% 57 Pro Deo 1.6b Pro Deo 2878 61 61 92 63% 2790 28% 58 WildCat 7.0 WildCat 2877 44 44 184 53% 2854 28% 59 Bright 0.2b Bright 2875 61 61 92 63% 2790 29% 60 The Baron 2.8-x64 The Baron 2875 59 59 92 43% 2916 35% 61 Delfi 5.2 Delfi 2872 60 60 92 62% 2790 35% 62 Ktulu 7.0a Ktulu 2870 59 59 92 55% 2836 33% 63 Colossus 2007d Colossus 2865 61 61 92 61% 2791 29% 64 Spike 1.0a Mainz Spike 2864 58 58 92 54% 2836 39% 65 Pharaon 3.51 Pharaon 2864 39 39 216 43% 2915 36% 66 Alaric 707 Alaric 2864 67 67 92 76% 2667 22% 67 DeepSjeng X2-x64 DeepSjeng 2863 58 58 92 54% 2836 40% 68 SmarThink 1.0-x64 uci SmarThink 2863 61 61 92 38% 2948 30% 69 Pro Deo 1.1 Pro Deo 2861 29 29 400 52% 2849 33% 70 Equilibrium 2.1 Equilibrium 2861 61 61 92 65% 2760 30% 71 Jonny 2.86-AMD64 Jonny 2860 52 52 124 49% 2870 31% 72 Rebel12 b9 Rebel12 2858 139 139 23 85% 2598 22% 73 Zappa 1.1 x64 Zappa 2858 42 42 184 51% 2854 34% 74 ChessTiger 2007 ChessTiger 2855 110 110 34 71% 2601 29% 75 SlowChess blitz WV2.1 SlowChess 2852 34 34 276 40% 2921 37% 76 Glaurung 0.2.2i Glaurung 2851 217 217 8 81% 2642 13% 77 Zappa 1.0 Zappa 2849 60 60 92 57% 2806 28% 78 Ruffian 2.1.0 Ruffian 2848 19 19 880 51% 2839 35% 79 Pro Deo 1.2 Pro Deo 2845 59 59 92 63% 2761 36% 80 Crafty 20.14BH-x64 Crafty 2842 95 95 32 53% 2816 44% 81 Booot 4.14.0 Booot 2841 66 66 92 73% 2668 22% 82 DeepSjeng 1.6a DeepSjeng 2838 43 43 183 57% 2789 31% 83 Pharaon 3.3 Pharaon 2837 34 34 276 45% 2869 37% 84 Aristarch 4.50 Aristarch 2836 21 21 752 51% 2832 33% 85 DeepSjeng 1.6 DeepSjeng 2835 49 49 140 63% 2749 31% 86 Ktulu 7.0 Ktulu 2835 58 58 92 54% 2806 39% 87 Pro Deo 1.0 Pro Deo 2835 44 44 168 60% 2764 34% 88 Maestro 2.0 Maestro 2834 62 62 92 34% 2950 27% 89 Ktulu 7.5 Ktulu 2833 60 60 92 45% 2872 28% 90 Spike 0.9a Spike 2833 61 61 92 74% 2675 37% 91 Pharaon 3.2-64 Pharaon 2831 59 59 92 54% 2806 34% 92 Delfi 4.6 Delfi 2831 59 59 92 68% 2718 40% 93 The King 3.23 The King 2830 46 46 167 69% 2693 34% 94 Delfi 5.0 Delfi 2829 38 38 216 41% 2895 39% 95 Chiron 0.81-b10.3 Chiron 2828 60 60 92 60% 2762 33% 96 List 512 List 2828 26 26 494 51% 2812 35% 97 Jonny 2.83-x64 Jonny 2823 101 101 32 56% 2784 25% 98 Glaurung 051226 Glaurung 2823 99 99 32 56% 2784 31% 99 SlowChess blitz WV2 SlowChess 2820 41 41 184 45% 2856 39% 100 Petir 5.0 Petir 2819 60 60 92 53% 2792 30% 101 SlowChess blitz WV SlowChess 2815 50 50 124 54% 2788 38% 102 Fruit 2.0 Fruit 2814 60 60 92 51% 2807 28% 103 Crafty-19.13-64 Crafty 2814 57 57 92 56% 2773 47% 104 Delfi 5.1 Delfi 2813 100 100 31 48% 2821 32% 105 The Baron 1.8.2-b3 The Baron 2812 61 61 88 63% 2727 32% 106 Ruffian 0.76 Ruffian 2812 85 85 52 69% 2672 19% 107 SOS 5.1 ssb SOS 2811 102 102 32 52% 2799 22% 108 Frenzee 3.0-x64 Frenzee 2808 42 42 184 54% 2778 35% 109 Naum 1.82 Naum 2808 59 59 92 45% 2839 34% 110 DeepSjeng 1.5 DeepSjeng 2808 39 39 236 69% 2670 32% 111 Aristarch 4.41 Aristarch 2807 72 72 64 59% 2745 30% 112 Jonny 2.86 Jonny 2806 40 40 216 34% 2918 34% 113 Movei 0.08.386 Movei 2806 60 60 92 57% 2763 30% 114 Crafty 19.20 x64BH Crafty 2805 42 42 183 43% 2856 32% 115 Maestro 1.09uci Maestro 2804 24 24 552 54% 2778 31% 116 Maestro 1.08uci Maestro 2804 57 57 104 55% 2770 25% 117 Crafty 20.13BH-x64 Crafty 2803 59 59 88 62% 2728 40% 118 Ruffian 1.0.5 Ruffian 2800 62 62 84 66% 2696 39% 119 Jonny 2.86-amd64 Jonny 2798 60 60 92 39% 2874 30% 120 SmarThink 0.18a-r165 SmarThink 2797 30 30 364 50% 2794 38% 121 Crafty 19.20BH-x64 Crafty 2796 97 97 32 50% 2801 38% 122 Ruffian 2.0.0 Ruffian 2793 68 68 68 61% 2724 40% 123 DanChess CCT7 DanChess 2791 46 46 156 66% 2681 32% 124 SOS 5.1 SOS 2791 24 24 616 42% 2848 30% 125 Petir 4.07b Petir 2790 58 58 92 54% 2764 36% 126 Crafty 19.12 Crafty 2790 68 68 64 57% 2746 42% 127 Fruit X12-11 Fruit 2790 64 64 92 68% 2656 22% 128 Pseudo 0.7c Pseudo 2788 23 23 624 52% 2773 32% 129 Scorpio 1.6a Scorpio 2787 61 61 91 42% 2838 27% 130 The Baron 1.7.1 b4 The Baron 2787 100 100 32 50% 2788 25% 131 Fruit X-0705 Fruit 2786 82 82 60 74% 2604 18% 132 Glaurung Mainz Glaurung 2786 59 59 92 63% 2701 34% 133 Pro Deo 1.3 Pro Deo 2783 95 95 32 44% 2823 44% 134 Naum 1.8 Naum 2782 97 97 32 59% 2729 38% 135 Warp 0.65 Warp 2778 62 62 92 51% 2775 23% 136 SmarThink 0.17a SmarThink 2778 67 67 68 58% 2725 40% 137 Pharaon 3.1-64 Pharaon 2777 58 58 96 50% 2773 33% 138 Scorpio 1.6X6 Scorpio 2777 60 60 92 59% 2720 28% 139 Aristarch 4.21 Aristarch 2775 39 39 240 64% 2672 25% 140 Jonny 2.82-x64 Jonny 2775 59 59 92 61% 2702 35% 141 Crafty 22.0-x64 Crafty 2773 66 66 92 26% 2952 24% 142 WARP 0.65 WARP 2772 22 22 675 46% 2800 33% 143 Movei 0.08.358 Movei 2770 62 62 88 56% 2729 25% 144 WildCat 5.0 WildCat 2769 61 61 92 60% 2702 28% 145 Hamsters 0.6 Hamsters 2768 61 61 92 64% 2672 28% 146 The Baron 1.7.0 The Baron 2768 60 60 92 60% 2702 30% 147 Chiron TurinC Chiron 2767 60 60 88 56% 2729 34% 148 Cerebro 3.03b Cerebro 2767 63 63 92 63% 2672 22% 149 Ufim 8.02 Ufim 2766 41 41 196 48% 2778 34% 150 Colossus 2006f Colossus 2766 57 57 101 50% 2761 29% 151 Chepla 0.73 Chepla 2765 32 32 304 49% 2770 35% 152 E.T.Chess 181105 E.T.Chess 2764 29 29 396 51% 2758 34% 153 Thinker 4.6c Thinker 2764 62 62 80 51% 2761 39% 154 Frenzee 1.1 Frenzee 2762 64 64 92 70% 2624 24% 155 Chepla 0.64 Chepla 2761 39 39 254 65% 2631 24% 156 SmarThink 0.18a-r119 SmarThink 2758 70 70 64 52% 2748 34% 157 Kaissa 1.8a Kaissa 2757 52 52 124 62% 2679 31% 158 Gandalf 5.1 Gandalf 2756 79 79 52 63% 2676 33% 159 Delfi 4.51 Delfi 2756 60 60 92 58% 2703 30% 160 Crafty 19.03 Crafty 2756 59 59 84 59% 2698 46% 161 WildCat 6.0 WildCat 2756 36 36 248 52% 2743 30% 162 Gandalf 4.32h Gandalf 2753 28 28 427 56% 2709 33% 163 The Baron 1.7.1 b7 The Baron 2753 58 58 92 55% 2721 38% 164 Zarkov 4.97 Zarkov 2752 42 42 184 45% 2780 34% 165 Gothmog 1.0b2 Gothmog 2752 131 131 20 73% 2603 25% 166 Tao 5.6 Tao 2751 71 71 64 50% 2748 31% 167 Scorpio 1.6X4 Scorpio 2750 100 100 32 44% 2793 25% 168 Thinker 4.7a Thinker 2750 38 38 216 45% 2784 37% 169 Naum 1.71 Naum 2749 60 60 92 60% 2678 32% 170 WARP 0.58 WARP 2748 39 39 215 50% 2746 34% 171 Alfil 8.11 Alfil 2748 96 96 62 88% 2435 15% 172 Quark 2.62 Quark 2748 60 60 96 54% 2721 24% 173 LittleGoliath 3.9po LittleGoliath 2746 38 38 220 54% 2722 32% 174 Maestro 1.06uci Maestro 2745 66 66 76 62% 2661 29% 175 Spike 0.9 Spike 2743 100 100 32 64% 2654 34% 176 Thinker 4.5a Thinker 2743 73 73 64 66% 2637 31% 177 WARP 0.37 WARP 2741 42 42 184 59% 2681 35% 178 Tao 5.7b04 Tao 2741 67 67 76 47% 2759 26% 179 Crafty 19.15 Crafty 2740 67 67 76 48% 2759 28% 180 AnMon 5.60 AnMon 2739 31 31 364 48% 2754 26% 181 Alaric 061011 Alaric 2738 68 68 92 77% 2533 18% 182 GreenLightChess 3.01.2.2 GreenLightChess 2737 21 21 736 47% 2756 34% 183 Crafty 19.19-64BH Crafty 2737 59 59 92 39% 2811 37% 184 Yace 0.99.56 Yace 2737 39 39 216 64% 2641 33% 185 Bright 0.1c Bright 2736 88 88 50 56% 2631 32% 186 SOS 4.0 SOS 2736 60 60 92 61% 2658 29% 187 SlowChess Blitz SlowChess 2735 59 59 92 61% 2658 34% 188 E.T.Chess 300805 E.T.Chess 2734 61 61 92 54% 2704 22% 189 Crafty 19.01 Crafty 2734 59 59 100 60% 2666 26% 190 Delfi 4.5 CIPS Delfi 2733 71 71 64 60% 2663 33% 191 LG Evolution LittleGoliath 2733 42 42 188 53% 2713 32% 192 Yace 0.99.87 Yace 2731 21 21 784 44% 2772 32% 193 Delfi 4.5 Delfi 2730 39 39 216 42% 2785 33% 194 SpiderChess 070603 SpiderChess 2729 59 59 92 58% 2673 36% 195 Tao 5.7 b07 uci Tao 2729 25 25 550 43% 2778 31% 196 Yace 0.99.77 Yace 2728 45 45 164 54% 2699 29% 197 AnMon 5.53 AnMon 2728 59 59 92 53% 2704 33% 198 Movei 0.08.295 Movei 2727 61 61 92 60% 2659 28% 199 Petir 3.95 Petir 2727 60 60 88 49% 2731 36% 200 The Baron 1.6.1b1 The Baron 2725 60 60 92 57% 2679 30%

**Richard Allbert** Wed Jun 04, 2008 1:23 pm

Interesting, especially the growth chart.

A lot of "under the radar" engines have showed massive, quick growth - example Gibbon.

Thanks for the data.

Richard

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Historical WBEC max ratings by program family

Historical WBEC max ratings by program family

The raw data

Itemized (Elo calculation by BayesElo, dups removed first) -- top 200.

Re: Historical WBEC max ratings by program family

Re: Historical WBEC max ratings by program family