Problem Display
PID: 144595 (8/4p3/3N4/1P6/8/2p2R2/P1P4p/k1K4Q w - - 0 1)

Bohm, Ferenc

Magyar Sakkvilag, 1931

8/4p3/3N4/1P6/8/2p2R2/P1P4p/k1K4Q

#3

7 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Kxa2
      • 2.Rxc3
        • threat
          • 3.Qa8#
        • 2...Ka1
          • 3.Ra3#
          • 3.Qa8#
      • 2.Rf4
        • threat
          • 3.Ra4#
          • 3.Qa8#
        • 2...Ka1
          • 3.Ra4#
          • 3.Qa8#
        • 2...Ka3
          • 3.Qa8#
  • Tries
    • 1.Re3?
      • threat
        • 2.Rxe7
          • 2...Kxa2
            • 3.Ra7#
            • 3.Qa8#
      • 1...e6
        • 2.Re5
          • 2...Kxa2
            • 3.Qa8#
        • 2.Rxe6
          • 2...Kxa2
            • 3.Qa8#
      • 1...e5
        • 2.Re4
          • 2...Kxa2
            • 3.Ra4#
        • 2.Rxe5
          • 2...Kxa2
            • 3.Qa8#
      • 1...exd6!
    • 1.Rf5?
      • 1...e6
        • 2.Re5
          • 2...Kxa2
            • 3.Qa8#
      • 1...e5
        • 2.Rxe5
          • 2...Kxa2
            • 3.Qa8#
      • 1...exd6!
  • Keys
    • 1.Rf6!
      • 1...exd6
        • 2.Rxd6
          • 2...Kxa2
            • 3.Ra6#
            • 3.Qa8#
      • 1...exf6
        • 2.Sf5
          • 2...Kxa2
            • 3.Qa8#
      • 1...e6
        • 2.Rxe6
          • 2...Kxa2
            • 3.Qa8#
      • 1...e5
        • 2.Se4
          • 2...Kxa2
            • 3.Ra6#

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).