1/15/2010 – Our endgame blog started the New Year on the subject of barriers. Just a week later, we can offer you two more examples on this important theme. In Getz-O'Toole, played in the Masters in Hastings, White won in exemplary fashion with the help of a horizontal barrier. A vertical barrier could be seen in Sasikiran-Aronian, where a draw would have been the correct result. But the world class Armenian GM went wrong, allowing Sasikiran to win with flawless technique. Would you have found the correct move in the diagram? Black to play and draw! The solution is
here, but first ponder over it with a larger version of the diagram.
