Problem Display
PID: 224916 (8/8/7r/1pQ2n2/b3k2p/1R5P/5K2/2B2n2 w - - 0 1)

Menendez, Gregorio

La Strategie, 1869

8/8/7r/1pQ2n2/b3k2p/1R5P/5K2/2B2n2

#3

5 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Sg3
      • 2.Rb4+
        • 2...Kd3
          • 3.Rd4#
    • 1...Se7
      • 2.Rb4+
        • 2...Kd3
          • 3.Rd4#
    • 1...Sg7
      • 2.Rb4+
        • 2...Kd3
          • 3.Rd4#
    • 1...b4
      • 2.Rxb4+
        • 2...Kd3
          • 3.Qc4#
        • 2...Sd4
          • 3.Rxd4#
  • Tries
    • 1.Rb4+?
      • 1...Sd4
        • 2.Rxd4#
      • 1...Kd3!
  • Keys
    • 1.Bb2!
      • threat
        • 2.Qe5#
      • 1...Kf4
        • 2.Rf3+
          • 2...Ke4
            • 3.Qe5#
            • 3.Qxf5#
          • 2...Kg5
            • 3.Qxf5#
      • 1...Bxb3
        • 2.Qe5+
          • 2...Kd3
            • 3.Qe2#
      • 1...Re6
        • 2.Rb4+
          • 2...Kd3
            • 3.Qc3#
          • 2...Sd4
            • 3.Rxd4#
      • 1...Sd4
        • 2.Qxd4+
          • 2...Kf5
            • 3.Qg4#

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).