OBender

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File:Bogdana Hmelnitskogo Ave., Melitopol, Zaporizhia Oblast, 16.JPG Monument of Ostap Bender [1] OBender, (previously called Qchess and Chess)

a Chess Engine Communication Protocol compliant open source chess program by Evgeniy Korniloff, written in C, with recent modifications by Serg Nifont. Sources of various versions are hosted by Jim Ablett [2] [3]. Despite released more recently, OBender aka Qchess seems to be the oldest Russian WinBoard engine. QChess was a demonstration program of selective search as an example in Evgeniy Korniloff’s book Программирование шахмат и других логических игр (Programming Chess and other logical games) [4]. The program has an own graphical user interface, but can also play via WinBoard. A newer version of the engine was called Chess, applying a deeper but narrower selective search with an extended positional evaluation, until it evolved to OBender with an additional side branch called Woodpecker [5].

Etymology#

OBender is named after the main character of the classic satirical novel The Twelve Chairs by the Odessan Soviet authors Ilf and Petrov, released in 1928, and its 1931 sequel The Little Golden Calf. “ Smooth operator” and conman Ostap Bender is a tricky individual who makes people believe he’s a chess grandmaster and makes a now very well-known speech about making a small town called Vasiuki very famous by engaging it into a series of chess matches against the whole world, and even against other planets [7] [8] [9].

See also#

• Ippolit
• QCHESS
• Woodpecker

Forum Posts#

• Problems with OBender by Harm Geert Muller, Winboard Forum, May 30, 2007
• Highest number of programs? by Tony Thomas, CCC, October 30, 2007
• OBender 3.29a by Evgeniy Korniloff by Norbert Raimund Leisner, CCC, September 14, 2008
• OBender by Evgeniy Korniloff (formely: QChess) as x64? by Norbert Raimund Leisner, CCC, May 23, 2009
• Silent updates to Woodpecker and OBender by Tony Mokonen, CCC, June 07, 2010
• Obender 03.2016 64-bit (working compile by Andrew Fan) by Graham Banks, CCC, April 16, 2016

External Links#

Chess Engine#

• Домашняя страничка Евгения Корнилова | Evgeniy Korniloff Home Page

Chess OBender Download Free by Serg Nifont

• Index of /chess/engines/Jim Ablett/OBENDER by Jim Ablett, hosted by Kirill Kryukov
• OBender (ранее - Qchess-chess) by Evgeniy Korniloff, Russia from sdchess.ru
• OBender in CCRL 40/15

Misc#

• Ostap Bender from Wikipedia
• The Twelve Chairs from Wikipedia
• The chess games of Ostap Bender from chessgames.com
• Шахматы в фильме “12 стульев”, Chess in the movie from the 1976 USSR series The Twelve Chairs with Andrei Mironov as Ostap Bender, YouTube Video

References#

1. ↑ Monument of Ostap Bender in Melitopol, Ukraine, Photo by Олег Довгаль, October 4, 2012, CC BY-SA 3.0, Wikimedia Commons, Остап Бендер — Википедия
2. ↑ Домашняя страничка Евгения Корнилова | Evgeniy Korniloff Home Page
3. ↑ Index of /chess/engines/Jim Ablett/OBENDER by Jim Ablett, hosted by Kirill Kryukov
4. ↑ Evgeniy Korniloff (2005). Программирование шахмат и других логических игр. (Programming Chess and other logical games), ISBN 5-94157-497-5, Глава 1. Общие сведения (Chapter I) as pdf
5. ↑ OBender (ранее - Qchess-chess) by Evgeniy Korniloff, Russia from sdchess.ru
6. ↑ Description based on OBender-3.2.x.s.7.5
7. ↑ The United States Chess Federation - Ostap Bender and the Space Chess Game by Glenn Petersen, November 8, 2008
8. ↑ The chess games of Ostap Bender from chessgames.com
9. ↑ The Interplanetary Chess Congress by colibas, Chess.com, August 17, 2012

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