Problem Display
PID: 204170 (8/5k2/Q2K2p1/8/4P3/5N2/8/8 w - - 0 1)

Schonberger, Tibor

Nepszava, 1924

8/5k2/Q2K2p1/8/4P3/5N2/8/8

#3

4 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Qb7+?
      • 1...Kg8
        • 2.Sg5
          • 2...Kf8
            • 3.Qf7#
          • 2...Kh8
            • 3.Qh7#
      • 1...Kf8!
    • 1.Qc8?
      • threat
        • 2.Qh8
          • 2...g5
            • 3.Se5#
      • 1...g5
        • 2.Qh8
          • threat
            • 3.Se5#
          • 2...Kg6
            • 3.Se5#
      • 1...Kg7!
    • 1.Qa7+?
      • 1...Kg8
        • 2.Sg5
          • 2...Kf8
            • 3.Qf7#
          • 2...Kh8
            • 3.Qh7#
      • 1...Kf8!
    • 1.Qa8?
      • threat
        • 2.Qh8
          • 2...g5
            • 3.Se5#
      • 1...g5
        • 2.Qh8
          • threat
            • 3.Se5#
          • 2...Kg6
            • 3.Se5#
      • 1...Kg7!
  • Keys
    • 1.Qa1!
      • threat
        • 2.Qh8
          • 2...g5
            • 3.Se5#
      • 1...Ke8
        • 2.Sg5
          • threat
            • 3.Qh8#
            • 3.Qa8#
          • 2...Kd8
            • 3.Qh8#
            • 3.Qa8#
          • 2...Kf8
            • 3.Qh8#
        • 2.Qf6
          • 2...g5
            • 3.Qe7#
        • 2.Qg7
          • threat
            • 3.Qe7#
            • 3.Qg8#
          • 2...Kd8
            • 3.Qf8#
            • 3.Qh8#
            • 3.Qd7#
            • 3.Qg8#
        • 2.Qh8+
          • 2...Kf7
            • 3.Se5#
            • 3.Sg5#
      • 1...Kf8
        • 2.Qh8+
          • 2...Kf7
            • 3.Se5#
            • 3.Sg5#
      • 1...Kg8
        • 2.Sg5
          • 2...Kf8
            • 3.Qh8#
      • 1...g5
        • 2.Qh8
          • threat
            • 3.Se5#
          • 2...Kg6
            • 3.Se5#

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).