Problem Display
PID: 260685 (2n5/8/7Q/P3k3/4P1p1/1N1P4/3P2K1/8 w - - 0 1)

Schaad, Theophil

Neue Zurcher Zeitung, 1909

2n5/8/7Q/P3k3/4P1p1/1N1P4/3P2K1/8

#3

7 + 3


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Sets
    • 1...Sa7
      • 2.Sd4
        • 2...Kxd4
          • 3.Qd6#
        • 2...Sb5
          • 3.Sc6#
        • 2...Sc6
          • 3.Sxc6#
        • 2...Sc8
          • 3.Sc6#
        • 2...g3
          • 3.Sf3#
    • 1...g3
      • 2.Kf3
        • threat
          • 3.d4#
  • Tries
    • 1.Qe6+?
      • 1...Kf4
        • 2.Qf5#
        • 2.Qf6#
      • 1...Kxe6!
  • Keys
    • 1.Kg3!
      • threat
        • 2.Qg6
          • threat
            • 3.d4#
      • 1...Sd6
        • 2.Qg7+
          • 2...Ke6
            • 3.Sd4#
            • 3.Sc5#
      • 1...Sa7
        • 2.Sd4
          • 2...Kxd4
            • 3.Qd6#
          • 2...Sb5
            • 3.Sc6#
          • 2...Sc6
            • 3.Sxc6#
          • 2...Sc8
            • 3.Sc6#
      • 1...Se7
        • 2.Qf4+
          • 2...Ke6
            • 3.Sc5#

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).