Problem Display
PID: 125590 (8/3N4/Kp2p2B/2p1Pk1P/2Rn4/3NpPp1/2P3P1/Q4bb1 w - - 0 1)

Goldschmidt, Josef

Palestine Post, 1947

8/3N4/Kp2p2B/2p1Pk1P/2Rn4/3NpPp1/2P3P1/Q4bb1

#3

11 + 9


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Sxc2
      • 2.Rf4#
    • 1...Se2
      • 2.Rg4
        • threat
          • 3.Rg5#
    • 1...Sb3
      • 2.Rf4#
    • 1...Sxf3
      • 2.Rf4#
    • 1...Sb5
      • 2.Rf4#
    • 1...Sc6
      • 2.Rf4#
  • Tries
    • 1.Rxd4?
      • threat
        • 2.Rf4#
      • 1...cxd4
        • 2.Qxd4
          • threat
            • 3.Qe4#
            • 3.Qf4#
            • 3.Qg4#
          • 2...Bxd3+
            • 3.Qxd3#
        • 2.Qa3
          • threat
            • 3.Qf8#
          • 2...Bxd3+
            • 3.Qxd3#
      • 1...Bxd3+!
    • 1.Qxd4?
      • threat
        • 2.Qe4#
        • 2.Qf4#
        • 2.Qg4#
      • 1...Bxd3
        • 2.Qxd3#
        • 2.Qf4#
        • 2.Qg4#
      • 1...cxd4!
  • Keys
    • 1.Qa3!
      • threat
        • 2.Rxd4
          • threat
            • 3.Rf4#
          • 2...Bxd3+
            • 3.Qxd3#
          • 2...cxd4
            • 3.Qf8#
      • 1...Bxg2
        • 2.Rxd4
          • threat
            • 3.Rf4#
          • 2...cxd4
            • 3.Qf8#
      • 1...Be2
        • 2.Rxd4
          • threat
            • 3.Rf4#
          • 2...Bxd3+
            • 3.Qxd3#
          • 2...cxd4
            • 3.Qf8#
      • 1...Se2
        • 2.Rg4
          • threat
            • 3.Rg5#
      • 1...e2
        • 2.Se1
          • threat
            • 3.Qd3#
          • 2...Sb3
            • 3.Rf4#
      • 1...b5
        • 2.Rxd4
          • threat
            • 3.Rf4#
          • 2...cxd4
            • 3.Qf8#
        • 2.Qxc5
          • threat
            • 3.Qf8#

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).