Problem Display
PID: 37625 (7b/3K1p2/4P1r1/4k1Pq/1PPNp1r1/1P2p1P1/1Q2P3/7b w - - 0 1)

Troianovski, Vladimir

Problem (Zagreb), 1963

7b/3K1p2/4P1r1/4k1Pq/1PPNp1r1/1P2p1P1/1Q2P3/7b

#3

10 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Qxg5
      • 2.Sb5+
        • 2...Kf5
          • 3.Sd6#
    • 1...R4xg5
      • 2.Sc2+
        • 2...Kf5
          • 3.Sxe3#
    • 1...R6xg5
      • 2.Sc6+
        • 2...Kf5
          • 3.Se7#
    • 1...Rg7
      • 2.Sc2+
        • 2...Kf5
          • 3.Qf6#
      • 2.Sf3+
        • 2...Kf5
          • 3.Qf6#
      • 2.Sb5+
        • 2...Kf5
          • 3.Qf6#
      • 2.Sf5+
        • 2...Kxf5
          • 3.Qf6#
      • 2.Sc6+
        • 2...Kf5
          • 3.Qf6#
    • 1...f5
      • 2.Sc2#
      • 2.Sf3#
      • 2.Sb5#
      • 2.Sc6#
  • Keys
    • 1.Qa1!
      • threat
        • 2.Qa5+
          • 2...Kxd4
            • 3.Qa1#
      • 1...Qxg5
        • 2.Sb5+
          • 2...Kf5
            • 3.Sd6#
      • 1...Rxg3
        • 2.Qa5+
          • 2...Kxd4
            • 3.Qa1#
          • 2...Kf4
            • 3.Qf5#
      • 1...R4xg5
        • 2.Sc2+
          • 2...Kf5
            • 3.Sxe3#
      • 1...R6xg5
        • 2.Sc6+
          • 2...Kf5
            • 3.Se7#

FEATURES


NOT CLASSIFIED


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).