Caros colegas, Bem vindos ao blog do CXH9, o Clube de Xadrez HAL 9000, fundado em 12 de Janeiro de 2008 no CCSP (Centro Cultural São Paulo) pelos eméritos colegas Anderson Gusmão de Lima, Diogo Moreira Bispo, João Paulo Condé de Oliveira Prado, este que vos fala (Rodrigo Augusto do Nascimento Ribeiro) e Sergio Amadeus Leon Lopes. Menções honrosas a Eduardo Patrick Ribeiro Lotaif e Marcello Silvestroni, que de certa maneira estiveram presentes e tem seus devidos créditos nessa fundação.
The king as an attacking piece...
09.10.2009 – ... on enemy territory. That was the theme in this game where White, a piece down, after 49....Be8 (diagram) was facing a difficult choice. Which evaluation of the position is correct?
A) the first player must give perpetual check;
B) he decides the game with 50.Qe4;
C) he wins, but with another move.
The solution is here, but first ponder over it with a larger diagram.
White to move
