Puzzle 310857:
Puzzle 310857:
G. Kaidanov (2608) - R. Felgaer (2636)
WCC Khanty Mansyisk RUS, 2005.11.27 Kaidanov - Felgaer, Khanty Mansyisk 2005
WCC Khanty Mansyisk RUS, 2005.11.27 Kaidanov - Felgaer, Khanty Mansyisk 2005