Problem Display
PID: 191448 (r7/p4P1q/K4p1p/1p1p1kpP/P5p1/2P1Rb2/pn2P1P1/5QR1 w - - 0 1)

Hody, Janos

Deutsche Schachzeitung, 1915

r7/p4P1q/K4p1p/1p1p1kpP/P5p1/2P1Rb2/pn2P1P1/5QR1

#4

10 + 13


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Re7!
      • threat
        • 2.Qxf3+
          • 2...gxf3
            • 3.g4+
              • 3...Kf4
                • 4.e3#
        • 2.gxf3
          • threat
            • 3.fxg4#
          • 2...g3
            • 3.Qh3+
              • 3...Kf4
                • 4.Qg4#
              • 3...g4
                • 4.Qxg4#
        • 2.e3
          • threat
            • 3.Qxf3+
              • 3...gxf3
                • 4.g4#
          • 2...Sd3
            • 3.Qxd3+
              • 3...Be4
                • 4.Rf1#
      • 1...Kf4
        • 2.g3+
          • 2...Kf5
            • 3.e4+
              • 3...dxe4
                • 4.Qxb5#
      • 1...Sd1
        • 2.gxf3
          • threat
            • 3.fxg4#
          • 2...Kf4
            • 3.fxg4+
              • 3...Sf2
                • 4.Qc1#
                • 4.Qxf2#
          • 2...Sf2
            • 3.fxg4+
              • 3...Kf4
                • 4.Qc1#
                • 4.Qxf2#
          • 2...g3
            • 3.Qh3+
              • 3...Kf4
                • 4.Qg4#
              • 3...g4
                • 4.Qxg4#
      • 1...Sd3
        • 2.Qxf3+
          • 2...Sf4
            • 3.e4+
              • 3...dxe4
                • 4.Qxe4#
          • 2...gxf3
            • 3.g4+
              • 3...Kf4
                • 4.e3#
      • 1...Sc4
        • 2.gxf3
          • threat
            • 3.fxg4#
          • 2...Se5
            • 3.fxg4+
              • 3...Ke4
                • 4.Qf3#
          • 2...g3
            • 3.Qh3+
              • 3...Kf4
                • 4.Qg4#
              • 3...g4
                • 4.Qxg4#

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).