Problem Display
PID: 190624 (n7/3b4/p1N1N3/p3P2n/2k1p1P1/8/2K5/7Q w - - 0 1)

Schuster, Zsigmond

Tijdschrift vd NSB, 1913

n7/3b4/p1N1N3/p3P2n/2k1p1P1/8/2K5/7Q

#3

6 + 7


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Sb6
      • 2.Qxe4+
        • 2...Kb5
          • 3.Sa7#
  • Tries
    • 1.Qg1?
      • threat
        • 2.Qc5#
      • 1...Kb5
        • 2.Qc5+
          • 2...Ka4
            • 3.Qxa5#
      • 1...Kd5
        • 2.Qc5+
          • 2...Kxe6
            • 3.Sd8#
            • 3.Qc4#
      • 1...Bxe6
        • 2.Qd4+
          • 2...Kb5
            • 3.Sa7#
      • 1...e3!
  • Keys
    • 1.Qa1!
      • threat
        • 2.Qd4+
          • 2...Kb5
            • 3.Sa7#
      • 1...Kb5
        • 2.Qxa5+
          • 2...Kc4
            • 3.Qc5#
          • 2...Kxc6
            • 3.Sd8#
      • 1...Kd5
        • 2.Qxa5+
          • 2...Kc4
            • 3.Qc5#
          • 2...Kxc6
            • 3.Sd8#
          • 2...Kxe6
            • 3.Qa2#
      • 1...Bxc6
        • 2.Qa2+
          • 2...Kb4
            • 3.Qb3#
          • 2...Kb5
            • 3.Qb3#
      • 1...a4
        • 2.Qd4+
          • 2...Kb5
            • 3.Qc5#

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).