Puzzle 596813: Bianco a vincere
GM Zhao Jun (2580) - D. Xiu (2508)
ch-CHN 2011 Xinghua Jiangsu CHN (9), 2011.04.08
ch-CHN 2011 Xinghua Jiangsu CHN (9), 2011.04.08
Trascina i pezzi per risolvere questo puzzle.