Problem Display
PID: 3271 (8/6p1/5pP1/4pK2/8/1p2R1R1/1P5k/1B6 w - - 0 1)

Rasch Nielsen, Poul Anker

Die Schwalbe, 1931

8/6p1/5pP1/4pK2/8/1p2R1R1/1P5k/1B6

#3

6 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Kh1
      • 2.Re2
        • 2...e4
          • 3.Bxe4#
    • 1...e4
      • 2.Rg4
        • 2...Kh1
          • 3.Rh3#
  • Tries
    • 1.Kg4?
      • threat
        • 2.Re2+
          • 2...Kh1
            • 3.Be4#
      • 1...Kh1
        • 2.Kh3
          • threat
            • 3.Be4#
            • 3.Re1#
        • 2.Be4+
          • 2...Kh2
            • 3.Re2#
      • 1...e4
        • 2.Re2+
          • 2...Kh1
            • 3.Bxe4#
      • 1...f5+!
    • 1.Bd3?
      • 1...Kh1
        • 2.Re2
          • 2...e4
            • 3.Bxe4#
      • 1...e4!
    • 1.Re2+?
      • 1...Kh1
        • 2.Be4#
      • 1...Kxg3!
    • 1.Rd3?
      • 1...Kh1
        • 2.Rd2
          • 2...e4
            • 3.Bxe4#
      • 1...e4!
    • 1.Re4?
      • 1...Kh1
        • 2.Rh4#
      • 1...Kxg3!
    • 1.Rg1?
      • 1...e4
        • 2.Rg4
          • 2...Kh1
            • 3.Rh3#
      • 1...Kxg1!
    • 1.Rg2+?
      • 1...Kh1
        • 2.Rd2
          • threat
            • 3.Re1#
          • 2...Kg1
            • 3.Re1#
      • 1...Kxg2!
    • 1.Rg4?
      • 1...Kh1
        • 2.Rh3#
      • 1...e4!
    • 1.Rg5?
      • 1...e4
        • 2.Rg4
          • 2...Kh1
            • 3.Rh3#
      • 1...fxg5!
  • Keys
    • 1.Ref3!
      • threat
        • 2.Be4
          • 2...Kh1
            • 3.Rf2#
      • 1...Kh1
        • 2.Rf2
          • 2...e4
            • 3.Bxe4#
      • 1...e4
        • 2.Bxe4
          • 2...Kh1
            • 3.Rf2#

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).