Problem Display
PID: 17151 (8/8/2p3pp/7k/8/7K/6Qn/8 w - - 0 1)

Kalina, Vasily Emanuilovich

64 Shakhmatnoe obozrenie, 1925

8/8/2p3pp/7k/8/7K/6Qn/8

#2

2 + 5


3296 Shakhmatny zadachi miniaturi 1987
3813 300 Sachmatu Uzdaviniu 1991
  • SOUND
  • Sets
    • 1...Sf1
      • 2.Qg4#
    • 1...Sf3
      • 2.Qg4#
    • 1...Sg4
      • 2.Qxg4#
  • Tries
    • 1.Qd5+?
      • 1...g5
        • 2.Qf7#
      • 1...cxd5!
    • 1.Qe2+?
      • 1...Kg5
        • 2.Qe5#
      • 1...Sg4
        • 2.Qxg4#
      • 1...Sf3!
    • 1.Qg3?
      • threat
        • 2.Qh4#
      • 1...Sf3
        • 2.Qg4#
      • 1...g5!
  • Keys
    • 1.Qe4!
      • threat
        • 2.Qh4#
      • 1...Kg5
        • 2.Qe5#
      • 1...Sf3
        • 2.Qg4#
      • 1...Sg4
        • 2.Qxg4#
      • 1...g5
        • 2.Qe8#


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).