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Mzaa
Mzaa
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  • Q&A with Coach Heisman Mar 21, 2014

    "How can I tell if a chess book is too advanced for me?" Excellent question. Often you can't! Even books' suggested reading levels (eg by rating) are often misleading, partly because the publisher wants to sell books, not exclude readers who migh... | Read More

  • Riding the Winds of Fashion, Part 2

    In Part One of Riding The Winds Of Fashion, I talked about the Hübner Variation of the Nimzo-Indian and how, at one time, it was one of the most fashionable openings in the world. In the main example (Bruce Leverett – Silman, National O... | Read More

  • The Endgame Cunning of Emanuel Lasker, Part 1

    It has been said that the second World Champion, Emanuel Lasker, was unique among the top players of his time period in that he didn't create a chess school of thought. Others have said that he did create a school - the "psychological school." It ... | Read More

  • The Rock Scrapbook

    Scrapbook Prologue:      The U.S. Open chess tournament has been around since 1900 when it was called the Western Chess Association Championship and first won by Louis Uedemann, the creator of the Uedemann Code which was used to send chess m... | Read More

  • Introduction to My Friday Columns

    Hello everyone! It is an honor and a pleasure to be the new Friday columnist for Chess.com. Chess and writing are two of my greatest passions, and I am very excited to be able to combine them on a weekly basis. I cannot wait to start analyzing gam... | Read More


    • Jogos do SESI 2014 - Xadrez - Foz do Iguaçu - PR

      Aconteceu hj, 12.04 o Torneio de Xadrez dos XXVIII Jogos do SESI-PR. Após seletivas nas empresas, foram para as disputas os melhores de Foz do Iguaçu. O Campeão GILMAR HENRIQUE ANDERSEN e o Vice YUUJI FUKUI, estão classificados para a Fase Es... | Read More

    • Alien invasion

          Alien invasion    No one saw them coming. It was a mystery where they came from. Only one thing was clear. They were here.  A cube suddenly came out of nowhere, a hundred meters across. It had landed right on top of some houses in ... | Read More

      • D_Gray
      • | Apr 14, 2014
      • | 94 views
      • | 2 comments
    • Suba Aluth Awuruddak Wewa !

      Oba semata ,          Saamaya sathuta piri , siyalu sithum pathum ituwana subama suba nawa wasarak wewa !!! | Read More

      • Mathila
      • | Apr 13, 2014
      • | 133 views
      • | 0 comments
    • Suba Aluth Awuruddak Wewa !

      Oba semata ,                 Saamaya sathuta piri , siyalu sithum pathum ituwana subama suba nawa wasarak wewa !!! | Read More

      • Mathila
      • | Apr 13, 2014
      • | 72 views
      • | 0 comments
    • The clash of the titans

      The clash of the titans  “Hey, John, look at this. What do you make of it?”John walked over to the screen where the image from the Hubble telescope was projected. He looked at it for a while then turned to Pike. “Hmmm. It doesn’t  look ... | Read More

      • D_Gray
      • | Apr 5, 2014
      • | 125 views
      • | 2 comments

Chessopedia


  • Mathematics and chess

    • 1109 Reads
    • | 1109 Reads

    The number of possible chess positions after White’s first ply move is 20 (16 pawn moves and 4 knight moves).  There are 400 possible chess positions after two ply moves (first ply move for White followed by first ply move for Black).  Th... Read More »