Problem Display
PID: 223980 (8/5p2/1Qppp3/4k3/3R1pP1/2pP4/2P1P3/4K3 w - - 0 1)

von Sponer, Gyorgy Janos Andor

Deutsche Schachzeitung, 1899

8/5p2/1Qppp3/4k3/3R1pP1/2pP4/2P1P3/4K3

#3

7 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...f6
      • 2.Re4+
        • 2...Kd5
          • 3.Qd4#
  • Tries
    • 1.Re4+?
      • 1...Kd5
        • 2.Qd4#
      • 1...Kf6!
  • Keys
    • 1.Qd8!
      • 1...Kxd4
        • 2.Qxd6+
          • 2...Ke3
            • 3.Qc5#
            • 3.Qe5#
      • 1...c5
        • 2.Re4+
          • 2...Kd5
            • 3.Qa8#
      • 1...f3
        • 2.Qg5+
          • 2...Kxd4
            • 3.e3#
          • 2...f5
            • 3.Qg7#
      • 1...d5
        • 2.Re4+
          • 2...dxe4
            • 3.d4#

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).