Problem Display
PID: 32867 (8/1K1N4/2pN1p2/2Pk1Pnb/8/2Pp2P1/2ppPP2/2bq4 w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Deutsche Schachblatter, 1910

8/1K1N4/2pN1p2/2Pk1Pnb/8/2Pp2P1/2ppPP2/2bq4

#3

9 + 10


SOLUTION


  • SOUND
  • Sets
    • 1...Qf1
      • 2.e3
        • threat
          • 3.c4#
    • 1...Qg1
      • 2.e3
        • threat
          • 3.c4#
    • 1...Bf3
      • 2.e3
        • threat
          • 3.c4#
    • 1...Sf3
      • 2.e4#
    • 1...Sh3
      • 2.e4#
    • 1...Se6
      • 2.e4#
    • 1...Sf7
      • 2.e4#
    • 1...Sh7
      • 2.e4#
  • Tries
    • 1.Sb6+?
      • 1...Ke5
        • 2.f4#
      • 1...Kxc5!
  • Keys
    • 1.Ka6!
      • threat
        • 2.Sb6+
          • 2...Kxc5
            • 3.Sb7#
          • 2...Ke5
            • 3.f4#
      • 1...Qf1
        • 2.e3
          • threat
            • 3.c4#
      • 1...Bf3
        • 2.e3
          • threat
            • 3.c4#
      • 1...Se4
        • 2.Sb6+
          • 2...Kxc5
            • 3.Sxe4#
            • 3.Sb7#
          • 2...Ke5
            • 3.f4#

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).