Problem Display
PID: 190620 (n3N1K1/Q7/4p3/3Pkp2/4p2p/8/N1P2P2/8 w - - 0 1)

Krespay, Agoston

Gyeri Sakkor, 1913

n3N1K1/Q7/4p3/3Pkp2/4p2p/8/N1P2P2/8

#3

7 + 6


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Qc7+?
      • 1...Kd4
        • 2.Qc3+
          • 2...Kxd5
            • 3.Sb4#
      • 1...Kxd5
        • 2.Sb4+
          • 2...Kd4
            • 3.c3#
        • 2.Sf6+
          • 2...Kd4
            • 3.Qc3#
      • 1...Sxc7!
  • Keys
    • 1.Sb4!
      • 1...Kf4
        • 2.Qe3+
          • 2...Kg4
            • 3.Sf6#
          • 2...Ke5
            • 3.f4#
      • 1...exd5
        • 2.Sd3+
          • 2...Ke6
            • 3.Qf7#
          • 2...exd3
            • 3.Qe3#
      • 1...Sb6
        • 2.Qc7+
          • 2...Kd4
            • 3.c3#
      • 1...Sc7
        • 2.Qxc7+
          • 2...Kd4
            • 3.c3#
      • 1...h3
        • 2.Qg7+
          • 2...Kf4
            • 3.Qg3#
      • 1...f4
        • 2.Qg7+
          • 2...Kf5
            • 3.Sd6#

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).