Problem Display
PID: 40686 (6nK/r2p1p1b/3P1kp1/5Np1/4R1P1/r1P2P2/4Q3/8 w - - 0 1)

Ganapathi, Ramaswamy

The Problemist Supplement, 2001

6nK/r2p1p1b/3P1kp1/5Np1/4R1P1/r1P2P2/4Q3/8

#3

8 + 9


SOLUTION


  • SOUND
  • Tries
    • 1.Re8?
      • threat
        • 2.Qe5#
      • 1...gxf5
        • 2.Qe5+
          • 2...Kg6
            • 3.Qg7#
      • 1...R3a5
        • 2.Sg3
          • threat
            • 3.Se4#
          • 2...Ra4
            • 3.Qe5#
          • 2...Re5
            • 3.Qxe5#
          • 2...Se7
            • 3.Qxe7#
      • 1...R7a5!
    • 1.Qc4?
      • threat
        • 2.Qd4#
      • 1...gxf5
        • 2.Qd4+
          • 2...Kg6
            • 3.Qg7#
      • 1...R7a5
        • 2.Qd4+
          • 2...Re5
            • 3.Qxe5#
      • 1...R3a5
        • 2.Qd4+
          • 2...Re5
            • 3.Qxe5#
      • 1...R7a4
        • 2.Sg7
          • threat
            • 3.Se8#
          • 2...Ra8
            • 3.Qd4#
      • 1...R3a4!
    • 1.Qb5?
      • threat
        • 2.Qe5#
      • 1...gxf5
        • 2.Qe5+
          • 2...Kg6
            • 3.Qg7#
      • 1...R7a5
        • 2.Sg7
          • threat
            • 3.Se8#
          • 2...Ra8
            • 3.Qe5#
      • 1...R3a5!
    • 1.Qh2?
      • threat
        • 2.Qe5#
      • 1...gxf5
        • 2.Qe5+
          • 2...Kg6
            • 3.Qg7#
      • 1...R7a5
        • 2.Sg7
          • threat
            • 3.Se8#
          • 2...Re5
            • 3.Qxe5#
          • 2...Ra8
            • 3.Qe5#
      • 1...R3a5!
  • Keys
    • 1.Re7!
      • threat
        • 2.Qe5#
      • 1...gxf5
        • 2.Qe5+
          • 2...Kg6
            • 3.Qg7#
      • 1...R3a5
        • 2.Sg3
          • threat
            • 3.Se4#
          • 2...Sxe7
            • 3.Qxe7#
          • 2...Ra4
            • 3.Qe5#
          • 2...Re5
            • 3.Qxe5#
      • 1...R7a5
        • 2.Sg7
          • threat
            • 3.Se8#
          • 2...Ra8
            • 3.Qe5#

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).