Program/ICC Handle | Region/Nation | Author/Operator | Team | Book | Endgame | Hardware | OS | WBEC Rating | RWBC Rating | ICC Rating |
Twisted Logic | Philippines/USA | Edsel Apostol/Audy Arandela | Audy Arandela | Polyglot | None | Athlon X2 4000+ | MS Windows 64 bit | 2439 | 2535 | 2683 |
Oxygen/OxygenX | India | Robindu Guha |   | Polyglot & RG |   | Intel Core 2 Duo 2.4 GHz | Windows XP 64 |   |   |   |
Deuterium | Norway/Philippines | Ferdinand Mosca |   | Bookup, BookBuilder & Chessbase | EGBB: Shawul | (1 cpu) Intel Core 2 Duo 2.5GHz 4GB | MS Vista 64 bit | 2184 | 2297 |   |
Alaric/TerraPi | Sweden | Peter Fendrich |   | Guenther Simon |   | AMD 64x2 Dual 5000+ | MS Windows XP | 2595 | 2682 | 2624 |
Hiarcs/Hiarcs8x | United Kingdom | Mark Uniacke/E.C & H.W. | Enrico L. Carrisco, Harvey Williamson | MU, HW & Eric Hallsworth | Nalimov | Intel 5355 8 Core 4GB RAM | Win XP 64 | 2816 | 2815 | 2817 |
Rybka | MI USA, Hungary, Netherlands, Great Britain, Germany | IM Vasik Rajlich/Nick Carlin | Vaskik, WGM Iweta Rajlich, IM Larry Kaufman, Jeroen Noomen, Nick Carlin, Lukas Cimiotti | Polyglot/Nick Carlin | Nalimov | Intel 2x X5460 3 GHz 8 cores | MS Windows 64 bit | 3001 | 2963 | 2821 |
DeepFrenzee/Frenzee | Denmark/France | Sune Fischer/Olivier Deville |   | SF | Nalimov 3-6 | Intel E6600 core2 Duo 2.4GHz 2 GB RAM | MS Windows XP 32 Bit | 2667 | 2703 | 2662 |
Diep | The Netherlands/Venezuela | FM Vincent Diepeveen | Arturo Ochoa, Vincent Diepeveen | Arturo Ochoa | DIEP bitbases 3-6 man | Dual Opteron Dual Core 2.4 GHz | MS Vista Ultimate |   |   | 2572 |
Neurosis | The Netherlands | Stan Arts |   | SA |   | Dual Pentium-D 3.4 GHz 1GB (1cpu) | Win XP | 2109 | 2286 | 2298 |
Crash Test Dummy/TheGiver | The Netherlands/USA CA | Richard Pijl/Canaan Linder |   | Canaan Linder |   | Apple Imac Core 2 duo 2.6ghz 2gb RAM 2 threads | MS Vista 32 bit via bootcamp |   | 2399 | 2526 |
Joker/Jokerx | The Netherlands/India | H.G. Muller/Robindu Guha |   | Polyglot/Robindu |   | Core 2 Duo 2.4GHz | MS Windows XP 64 |   | 1993 | 2266 |
Deep Sjeng/Sjeng | Belgium | Gian-Carlo Pascutto |   | GCP | None | Intel Core 2 Quad Q6600 4 GB RAM | MS Vista 64 bit | 2749 | 2736 | 2720 |
YACE | Germany/Spain | Dieter Bürßner/Armando Costa Serra | Dieter,Jose, Luis, Armando | Armando Costa Serra | Nalimov 5-6 man | Dual Core E8400 4.2 GHz (2 threads) | MS Windows 64 bit | 2586 | 2530 | 2620 |
Berta/BertaX | Germany | Felix Schmenger |   | Berta/FS |   | AMD64 3000+ 512 MB RAM | Windows XP 32 bit |   |   | 2511 |
Tornado/Tornado-C | Germany | Engin Üstün |   |   | Nalimov 3-4 EGTB | AMD 64 X2 3800+ (2 threads) | MS Windows XP | 2322 |   | 2362 |
Roce | Switzerland | Roman Hartmann |   | SW:Polyglot Moves: RH |   | Intel P4 2.4GHz | MS Win XP 32 bit | 1697 | 1551 | 2307 |
Timea | Hungary | Laszlo Gaspar |   | Polyglot |   | Intel Q6600 2.4 GHz (2 threads) | MS Windows XP (32 bit) | 1891 |   | 2261 |
BugChess2 | France | Francois Karr & Jean Philippe Karr/Jon Dart |   |   | None | AMD Athlon 64 x2 4400+ | MS XP | 2431 | 2580 |   |
Dirty/DeltomateX | Spain | Andres Valverde & Pradu Kannan |   |   | Nalimov 3,4,5 | Intel Q6600 2.4 GHZ | Windows XP |   | 2265 | 2451 |
Matilde | Italy | Andrea Lanza |   |   |   | Pentium 4 3.6 GHz 1 GB RAM | MS Vista 64 Bit |   | 2111 | 2278 |
Vicki | South Africa | Jaco van Niekerk |   |   |   | Pentium 4 2.8 GHz 1GB Ram | MS Windows XP |   | 1650 | 2239 |
Thinker/ChessThinkerX | Canada | Lance Perkins |   |   |   | Intel 3.0 GHz | MS Windows XP 64 bit | 2758 | 2623 | 2884 |
Crafty | AL USA | Dr. Robert Hyatt | Bob Hyatt,Tracy Riegle, Michael Byrne, Peter Skinner, Ted Langreck | Crafty/Ted Langreck | Nalimov | Intel Dual Quad Core 2.33 GHz (8 cpus) | Linux 64 bit | 2737 | 2589 | 2650 |
Prophet/ProphetX | NC USA | James Swafford |   | Prophet | INRs | Intel Q6600 (4 threads) | Gentoo Linux 64 bit | 2060 | 2010 | 2462 |
Telepath | NC USA | Charles Roberson |   | SW: Polyglot PGN: R. Hyatt & O.Deville Moves: CR |   | TBD | Ubuntu Linux 64 Bit |   |   | 2435 |
Now/NowX | FL USA | Mark Lefler/Tom Kerrigan |   |   |   | Intel Core 2 Quad Q6600 3.0 GHz 2GB (1 thread) | MS Windows |   |   | 2480 |
Symbolic | NH USA | Steven Edwards |   | SJE | Edwards' 3-4-5 Tablebases | Apple MacPro 2.66 GHz Xeon 8 GB | Mac OS/X 10.5.2 |   |   | 2313 |
Horizon/Horizon-x | NY USA | Ron Murawski/Operator Needed | Jim Monaghan | Jim Monaghan, Ron Murawski & TWIC PGNs | Nalimov | TBD | MS Windows (code=32 bit) | 2324 | 2387 |   |
Tinker (64 bit) | CT USA | Brian Richardson |   |   | Nalimov | Intel Quad Q6600 3.2GHz 1 CPU 64bit | MS Windows XP 64 | 2258 | 2231 | 2313 |
RomiChess/Apocalypse1112 | OH USA | Michael Sherwin/Tony Thomas |   | Dr. Wael Deeb | None | Celeron 28000 | MS Win 32 bit | 2320 |   | 2296 |
Buzz | OK USA | Pradu Kannan/Olivier Deville |   | PK | 3 & 4 men INR's | Dual Opteron 252 4Gb | MS WinXP Pro 64 bit |   |   | 2000 |
ZCT | TX USA | Zach Wegner |   | ZCT |   | Intel Q6600 2.4 GHz 2GB RAM | NetBSD 4.0 64 bit |   |   | 2311 |
Arasan/ArasanX | CA USA | Jon Dart |   | JD | Nalimov 5 man | Intel Q6700 3.3 GHz (4 threads) | MS XP | 2554 | 2554 | 2530 |
Amateur | CA USA | Will Singleton |   | WS | None | Intel Core 2 Duo 2.9 GHz | MS Windows XP | 2448 | 2413 | 2492 |