Problem Display
PID: 191661 (8/8/2P5/1NQ5/8/P2k4/1P6/4K1N1 w - - 0 1)

Petsch-Manskopf, Eduard

Schachprobleme, 1915

8/8/2P5/1NQ5/8/P2k4/1P6/4K1N1

#3

7 + 1


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Kf2?
      • 1...Ke4
        • 2.Sd6+
          • 2...Kd3
            • 3.Qc3#
          • 2...Kf4
            • 3.Qf5#
      • 1...Kd2!
    • 1.Qb4?
      • threat
        • 2.Kd1
          • 2...Ke3
            • 3.Qd4#
        • 2.Qa4
          • 2...Ke3
            • 3.Qd4#
      • 1...Ke3
        • 2.Qd4#
      • 1...Kc2!
    • 1.Qc4+?
      • 1...Ke3
        • 2.Qd4#
      • 1...Kxc4!
    • 1.Qd5+?
      • 1...Ke3
        • 2.Qf3#
        • 2.Qd4#
      • 1...Kc2!
    • 1.Qf5+?
      • 1...Ke3
        • 2.Qf3#
      • 1...Kc4!
  • Keys
    • 1.Sh3!
      • 1...Ke4
        • 2.Qh5
          • 2...Kd3
            • 3.Qe2#
          • 2...Ke3
            • 3.Qe2#

FEATURES


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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).