Problem Display
PID: 214163 (3NrN1b/2pB1pn1/1pR1Pr2/4Pk1P/2P3pP/3PK1p1/1B4P1/8 w - - 0 1)

Opdenoordt, Joseph J

1st HM., Magyar Sakkvilag, 1928

3NrN1b/2pB1pn1/1pR1Pr2/4Pk1P/2P3pP/3PK1p1/1B4P1/8

#3

13 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Rfxe6
      • 2.Sxf7
        • threat
          • 3.Sh6#
  • Tries
    • 1.e7+?
      • 1...Re6
        • 2.Sxf7
          • threat
            • 3.Sh6#
      • 1...Se6!
  • Keys
    • 1.Rd6!
      • threat
        • 2.Bc6
          • threat
            • 3.Be4#
      • 1...Rfxe6
        • 2.Sxf7
          • threat
            • 3.Sh6#
      • 1...Rexe6
        • 2.Sc6
          • threat
            • 3.Se7#
      • 1...Sxe6
        • 2.Rd4
          • threat
            • 3.Rf4#
          • 2...Kxe5
            • 3.Rd5#
      • 1...cxd6
        • 2.Sb7
          • threat
            • 3.Sxd6#
          • 2...dxe5
            • 3.Sd6#
          • 2...d5
            • 3.Sd6#
      • 1...c6
        • 2.Bxc6
          • threat
            • 3.Be4#

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).