Problem Display
PID: 213377 (2r2nn1/R7/2q3k1/8/5PP1/7R/1K1B4/7Q w - - 0 1)

Anonymous

Houston Weekly Telegraph, 1859

2r2nn1/R7/2q3k1/8/5PP1/7R/1K1B4/7Q

#3

7 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Qe4
      • 2.Qxe4+
        • 2...Kf6
          • 3.Qf5#
          • 3.g5#
    • 1...Qa6
      • 2.Qe4+
        • 2...Kf6
          • 3.Qf5#
          • 3.g5#
    • 1...Qd6
      • 2.Qe4+
        • 2...Kf6
          • 3.Qf5#
          • 3.g5#
    • 1...Sf6
      • 2.Rh6#
      • 2.f5#
    • 1...Sh6
      • 2.Rxh6#
  • Tries
    • 1.Qe4+?
      • 1...Kf6
        • 2.Qf5#
        • 2.g5#
      • 1...Qxe4!
    • 1.Qxc6+?
      • 1...Se6
        • 2.Rh6+
          • 2...Kxh6
            • 3.f5#
          • 2...Sxh6
            • 3.Qxe6#
        • 2.Qe4+
          • 2...Kf6
            • 3.Qf5#
        • 2.Qxe6+
          • 2...Sf6
            • 3.Qf5#
            • 3.Qf7#
            • 3.f5#
        • 2.f5+
          • 2...Kf6
            • 3.Qxe6#
      • 1...Rxc6!
    • 1.Qb1+?
      • 1...Qe4
        • 2.Qxe4+
          • 2...Kf6
            • 3.Qf5#
            • 3.g5#
      • 1...Qc2+!
  • Keys
    • 1.Rh6+!
      • 1...Sxh6
        • 2.Qxh6+
          • 2...Kxh6
            • 3.f5#

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).