Problem Display
PID: 36815 (n1R1K3/1Nb5/3PBp2/1p1PPr2/1pk2q1R/1n3N2/1P2P3/8 w - - 0 1)

Peris Pardo, Julio

Recomm., BCF 008. Ty., 1931-1932

n1R1K3/1Nb5/3PBp2/1p1PPr2/1pk2q1R/1n3N2/1P2P3/8

#3

11 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Qd4
      • 2.Rxd4+
        • 2...Sxd4
          • 3.Sd2#
    • 1...Qe4
      • 2.Rxe4+
        • 2...Sd4
          • 3.Sd2#
    • 1...Rg5
      • 2.Rxf4+
        • 2...Sd4
          • 3.Sd2#
    • 1...Rh5
      • 2.Rxf4+
        • 2...Sd4
          • 3.Sd2#
    • 1...Sb6
      • 2.Rxc7+
        • 2...Sc5
          • 3.Sa5#
  • Tries
    • 1.Rxf4+?
      • 1...Sd4
        • 2.Sd2#
      • 1...Rxf4!
    • 1.Rxc7+?
      • 1...Sc5
        • 2.Sa5#
      • 1...Sxc7+!
    • 1.dxc7?
      • threat
        • 2.d6#
      • 1...Sxc7+
        • 2.Rxc7+
          • 2...Sc5
            • 3.Sa5#
            • 3.d6#
      • 1...Rxe5
        • 2.Rxf4+
          • 2...Re4
            • 3.d6#
          • 2...Sd4
            • 3.Sd2#
      • 1...Sd4
        • 2.Sd2+
          • 2...Qxd2
            • 3.d6#
      • 1...Sb6!
  • Keys
    • 1.d7!
      • threat
        • 2.d6#
      • 1...Rxe5
        • 2.Rxf4+
          • 2...Re4
            • 3.d6#
          • 2...Sd4
            • 3.Sd2#
      • 1...Sd4
        • 2.Sd2+
          • 2...Qxd2
            • 3.d6#
      • 1...Sc5
        • 2.Sa5+
          • 2...Bxa5
            • 3.d6#
      • 1...Sb6
        • 2.Sd6+
          • 2...Kc5
            • 3.Rxc7#
        • 2.Rxc7+
          • 2...Sc5
            • 3.Sa5#

FEATURES


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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).