Problem Display
PID: 270224 (8/1pK5/7B/pQnkpRPp/1pr5/r2nP2N/1b3N2/3R3b w - - 0 1)

Handloser, Ralf Chris

Probleemblad, 2020

8/1pK5/7B/pQnkpRPp/1pr5/r2nP2N/1b3N2/3R3b

#3

9 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...Ke6
      • 2.Rf6+
        • 2...Kd5
          • 3.Rd6#
        • 2...Ke7
          • 3.Bf8#
    • 1...Rc1
      • 2.Sf4#
    • 1...Rc2
      • 2.Sf4#
    • 1...Rc3
      • 2.Sf4#
    • 1...Re4
      • 2.Rf6
        • threat
          • 3.Rd6#
    • 1...Rf4
      • 2.Sxf4#
    • 1...Be4
      • 2.Sf4#
    • 1...b6
      • 2.Qc6#
  • Tries
    • 1.Rxd3+?
      • 1...Ke6
        • 2.Rd6+
          • 2...Kxf5
            • 3.Rf6#
          • 2...Ke7
            • 3.Bf8#
        • 2.Rf6+
          • 2...Ke7
            • 3.Bf8#
        • 2.Qe8+
          • 2...Kxf5
            • 3.Qf7#
      • 1...Rxd3!
  • Keys
    • 1.Bg7!
      • threat
        • 2.Rf6
          • threat
            • 3.Rd6#
      • 1...Ke6
        • 2.Rf6+
          • 2...Kd5
            • 3.Rd6#
          • 2...Ke7
            • 3.Bf8#
      • 1...Rd4
        • 2.Rxe5+
          • 2...Sxe5
            • 3.Sf4#
      • 1...Bd4
        • 2.Sf4+
          • 2...Sxf4
            • 3.Rxe5#

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).