Problem Display
PID: 178982 (1K3bb1/3pp3/1Qpr4/n3p3/8/2Np4/pNp5/r1k1B3 w - - 0 1)

Scheel, Johan

1st Prize, Arbeidermagasinet, 1938

1K3bb1/3pp3/1Qpr4/n3p3/8/2Np4/pNp5/r1k1B3

#3

5 + 13


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Re6
      • 2.Sxd3#
    • 1...Rf6
      • 2.Sxd3#
    • 1...Rg6
      • 2.Sxd3#
    • 1...Rh6
      • 2.Sxd3#
    • 1...Bd5
      • 2.Sxd3#
  • Tries
    • 1.Se2+?
      • 1...Kb1
        • 2.Sxd3+
          • 2...Bb3
            • 3.Sc3#
          • 2...Sb3
            • 3.Sc3#
        • 2.Sc4+
          • 2...Sb3
            • 3.Qxb3#
      • 1...dxe2!
  • Keys
    • 1.Qb4!
      • threat
        • 2.Sxd3+
          • 2...Rxd3
            • 3.Qa3#
      • 1...Rb1
        • 2.Sxa2+
          • 2...Bxa2
            • 3.Bd2#
      • 1...Rd4
        • 2.Sxd3+
          • 2...Rxd3
            • 3.Qa3#
      • 1...Rd5
        • 2.Sxd3+
          • 2...Rxd3
            • 3.Qa3#
      • 1...Bc4
        • 2.Sxd3+
          • 2...Rxd3
            • 3.Qa3#
          • 2...Bxd3
            • 3.Qa3#
      • 1...Bh7
        • 2.Sxd3+
          • 2...Rxd3
            • 3.Qa3#
          • 2...Bxd3
            • 3.Qa3#
        • 2.Qa3
          • threat
            • 3.Sbd1#
            • 3.Sxd3#
            • 3.Sba4#
            • 3.Sc4#
          • 2...Rb1
            • 3.Sxa2#
      • 1...Sc4
        • 2.Sxc4
          • threat
            • 3.Bd2#
            • 3.Qa3#
            • 3.Qb2#
      • 1...d2
        • 2.Sd3+
          • 2...Rxd3
            • 3.Qa3#
        • 2.Qa3
          • threat
            • 3.Sbd1#
            • 3.Sd3#
            • 3.Sba4#
            • 3.Sc4#
          • 2...Rb1
            • 3.Se2#
      • 1...e4
        • 2.Sxd3+
          • 2...Rxd3
            • 3.Qa3#
          • 2...exd3
            • 3.Qa3#
      • 1...e6
        • 2.Qa3
          • threat
            • 3.Sbd1#
            • 3.Sxd3#
            • 3.Sba4#
            • 3.Sc4#
          • 2...Rb1
            • 3.Sxa2#

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).