Problem Display
PID: 209204 (n7/K7/4N1R1/2Pkp2p/P7/4p3/8/2Q2n1q w - - 0 1)

Scheel, Johan

Norsk Sjakkblad, 1926

n7/K7/4N1R1/2Pkp2p/P7/4p3/8/2Q2n1q

#3

6 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...e4
      • 2.c6
        • threat
          • 3.Qc5#
        • 2...Ke5
          • 3.Qc5#
        • 2...Kd6
          • 3.Qc5#
  • Tries
    • 1.Qc4+?
      • 1...Kc6
        • 2.Qd3
          • threat
            • 3.Qd6#
          • 2...Qd5
            • 3.Qb5#
      • 1...Kxc4!
  • Keys
    • 1.Qc2!
      • threat
        • 2.Qd3+
          • 2...Kc6
            • 3.Qd6#
      • 1...Kc6
        • 2.Qd3
          • threat
            • 3.Qd6#
          • 2...Qd5
            • 3.Qb5#
      • 1...e4
        • 2.c6
          • threat
            • 3.Qc5#
          • 2...Ke5
            • 3.Qc5#
          • 2...Kd6
            • 3.Qc5#
      • 1...Qe4
        • 2.Qb3+
          • 2...Kc6
            • 3.Qb7#
          • 2...Qc4
            • 3.Qb7#
      • 1...Qh4
        • 2.Sc7+
          • 2...Kd4
            • 3.Rd6#
          • 2...Sxc7
            • 3.Rd6#

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).