Problem Display
PID: 259931 (Q2K4/8/2B5/PN6/k1P5/2P5/8/8 w - - 0 1)

Hoffmann, Martin Wolfgang

Neue Zurcher Zeitung, 2011

Q2K4/8/2B5/PN6/k1P5/2P5/8/8

#3

7 + 1


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Tries
    • 1.Qb7?
      • threat
        • 2.Sd4+
          • 2...Ka3
            • 3.Qb3#
          • 2...Kxa5
            • 3.Sb3#
            • 3.Qb5#
            • 3.Qa7#
      • 1...Kxa5
        • 2.Qa7#
      • 1...Kb3!
    • 1.Qb8?
      • threat
        • 2.Sd4+
          • 2...Ka3
            • 3.Qb3#
          • 2...Kxa5
            • 3.Qa7#
            • 3.Qb5#
      • 1...Kxa5
        • 2.Qa7#
      • 1...Kb3!
  • Keys
    • 1.Bh1!
      • 1...Kb3
        • 2.Qg2
          • 2...Ka4
            • 3.Qa2#
          • 2...Kxc4
            • 3.Qd5#

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).