Problem 720746:
Problem 720746:
GM D. Brandenburg (2519) - CM PP Theulings (2128)
48th Groningen Open A Groningen NED, 2011.12.23 Brandenburg - Theulings, Groningen 2011
48th Groningen Open A Groningen NED, 2011.12.23 Brandenburg - Theulings, Groningen 2011