Problem Display
PID: 177617 (n1N2n2/3p1rp1/p1PNp3/k7/p7/B4p2/K1P1P3/8 w - - 0 1)

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

Rigaer Tageblatt, 1906

n1N2n2/3p1rp1/p1PNp3/k7/p7/B4p2/K1P1P3/8

#3

7 + 10


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Rf6
      • 2.c4
        • threat
          • 3.Sb7#
    • 1...Re7
      • 2.c3
        • threat
          • 3.Bb4#
    • 1...Sb6
      • 2.Sa7
        • threat
          • 3.Sb7#
        • 2...dxc6
          • 3.Sxc6#
        • 2...Sc4
          • 3.Sxc4#
        • 2...Sd5
          • 3.Sc4#
        • 2...Sa8
          • 3.Sc4#
        • 2...Sc8
          • 3.Sc4#
    • 1...Sc7
      • 2.c4
        • threat
          • 3.Sb7#
    • 1...dxc6
      • 2.Sc4+
        • 2...Kb5
          • 3.S8d6#
  • Keys
    • 1.e4!
      • threat
        • 2.c3
          • threat
            • 3.Bb4#
      • 1...dxc6
        • 2.Sc4+
          • 2...Kb5
            • 3.S8d6#
      • 1...Rf4
        • 2.c4
          • threat
            • 3.Sb7#
      • 1...Rf5
        • 2.c3
          • threat
            • 3.Bb4#
          • 2...Rb5
            • 3.Sc4#
      • 1...Sb6
        • 2.Sa7
          • threat
            • 3.Sb7#
          • 2...dxc6
            • 3.Sxc6#
          • 2...Sc4
            • 3.Sxc4#
          • 2...Sd5
            • 3.Sc4#
          • 2...Sa8
            • 3.Sc4#
          • 2...Sc8
            • 3.Sc4#
      • 1...Sc7
        • 2.c4
          • threat
            • 3.Sb7#

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).