Problem Display
PID: 151428 (1RK5/4p3/p4Nn1/3P1Np1/pPk1P3/pnP2Rp1/B2B4/5b2 w - - 0 1)

Hartong, Jan

Niemeijer, Meindert

4th HM., Probleemblad, 1974

1RK5/4p3/p4Nn1/3P1Np1/pPk1P3/pnP2Rp1/B2B4/5b2

#3

11 + 10


102 Probleemblad 2013

SOLUTION


  • SOUND
  • Sets
    • 1...Bd3
      • 2.Se3#
    • 1...exf6
      • 2.Sd6#
    • 1...e5
      • 2.Sd6#
    • 1...e6
      • 2.Sd6#
  • Tries
    • 1.Rb5?
      • threat
        • 2.Rc5#
      • 1...axb5
        • 2.Sd7
          • threat
            • 3.Sb6#
      • 1...Kxb5!
  • Keys
    • 1.Sd7!
      • 1...Be2
        • 2.Sc5
          • threat
            • 3.Se3#
      • 1...Bg2
        • 2.Sb6+
          • 2...Kb5
            • 3.c4#
      • 1...Bh3
        • 2.Sb6+
          • 2...Kb5
            • 3.c4#
      • 1...g2
        • 2.Sd4
          • threat
            • 3.Sb6#
      • 1...g4
        • 2.Sc5
          • threat
            • 3.Se3#
      • 1...a5
        • 2.bxa5
          • threat
            • 3.Rb4#

This is a version of 30417

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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).