Puzzle 18426:
Puzzle 18426:
Peter Svidler (2726) - Peter Leko (2751)
4th FIDE GP Nalchik RUS (9), 2009.04.24 Peter Svidler (2726) - Peter Leko (2751)
4th FIDE GP Nalchik RUS (9), 2009.04.24
4th FIDE GP Nalchik RUS (9), 2009.04.24 Peter Svidler (2726) - Peter Leko (2751)
4th FIDE GP Nalchik RUS (9), 2009.04.24