Puzzle 15072:
Puzzle 15072:
GM Magnus Carlsen (2862) - GM Gata Kamsky (2741)
Sinquefield Cup 2013 Saint Louis USA, 2013.09.09 Carlsen - Kamsky, Saint Louis 2013
Sinquefield Cup 2013 Saint Louis USA, 2013.09.09 Carlsen - Kamsky, Saint Louis 2013