MESON Chess Problem Database

Problem Display
PID: 165718 (Q1K5/2p5/1PNp1N2/1kp5/p7/4P3/2P5/8 w - - 0 1)

Broholm, Jacob Andersen

Nationaltidende, 1888

Q1K5/2p5/1PNp1N2/1kp5/p7/4P3/2P5/8

#3

7 + 5

14986 White-Hume Collection 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kxb6
      • 2.Qb7#
  • Tries
    • 1.Kb7?
      • threat
        • 2.Qa6#
      • 1...c4
        • 2.Qa5#
      • 1...Kc4!
    • 1.Qxa4+?
      • 1...Kxb6
        • 2.Sd5#
        • 2.Sd7#
      • 1...Kxa4!
    • 1.Qa5+?
      • 1...Kxc6
        • 2.Qxa4+
          • 2...Kxb6
            • 3.Sd5#
            • 3.Sd7#
        • 2.b7
          • threat
            • 3.Qa6#
            • 3.b8S#
      • 1...Kc4!
    • 1.Qa6+?
      • 1...Kxc6
        • 2.bxc7#
        • 2.b7#
      • 1...Kxa6!
    • 1.c4+?
      • 1...Kxb6
        • 2.Sd5#
        • 2.Sd7#
        • 2.Qb7#
      • 1...Kxc4!
    • 1.b7?
      • 1...a3
        • 2.b8Q+
          • 2...Kc4
            • 3.Qb3#
      • 1...c4
        • 2.Qa5+
          • 2...Kxc6
            • 3.b8S#
        • 2.b8Q+
          • 2...Kc5
            • 3.Qb4#
      • 1...d5
        • 2.Qa5+
          • 2...Kc4
            • 3.Se5#
          • 2...Kxc6
            • 3.Qa6#
      • 1...Kc4!
  • Keys
    • 1.Sd5!
      • 1...Kc4
        • 2.Sa5+
          • 2...Kb5
            • 3.c4#
      • 1...cxb6
        • 2.Qa6+
          • 2...Kxa6
            • 3.Sc7#
          • 2...Kxc6
            • 3.Se7#
      • 1...a3
        • 2.Qa4+
          • 2...Kxa4
            • 3.Sc3#
      • 1...c4
        • 2.Sd4+
          • 2...Kc5
            • 3.Qc6#
            • 3.Qa5#
        • 2.Qa5+
          • 2...Kxc6
            • 3.Sb4#
            • 3.Se7#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).