Problem Display
PID: 31657 (8/p1R1p1K1/1P1k2p1/1B2p3/N3p3/4PPr1/8/8 w - - 0 1)

Weenink, Henri Gerard Maria

The Problemist, 1927

8/p1R1p1K1/1P1k2p1/1B2p3/N3p3/4PPr1/8/8

#3

7 + 7


16055 HGM Weenink (Euwe/Niemeijer/Rueb/Trotsenburg) 1932

SOLUTION


  • SOUND
  • Sets
    • 1...Kd5
      • 2.Rc6
        • threat
          • 3.Sc3#
    • 1...Rg1
      • 2.Kf7
        • threat
          • 3.Rd7#
        • 2...Kd5
          • 3.Rd7#
    • 1...Rg2
      • 2.Kf7
        • threat
          • 3.Rd7#
        • 2...Kd5
          • 3.Rd7#
    • 1...e6
      • 2.Rd7#
  • Tries
    • 1.Kf7?
      • threat
        • 2.Rd7#
      • 1...Kd5
        • 2.Rd7#
      • 1...Rxf3+!
    • 1.Rc6+?
      • 1...Kd5
        • 2.Sc3#
      • 1...Kd7!
    • 1.fxe4?
      • threat
        • 2.Sc5
          • threat
            • 3.Rc6#
          • 2...e6
            • 3.Sb7#
        • 2.Rd7+
          • 2...Ke6
            • 3.Sc5#
      • 1...Ke6
        • 2.Sc5+
          • 2...Kd6
            • 3.Rc6#
        • 2.Be8
          • threat
            • 3.Rc6#
          • 2...Kd6
            • 3.Rc6#
      • 1...Rxe3
        • 2.Rd7+
          • 2...Ke6
            • 3.Sc5#
      • 1...Rf3
        • 2.Rd7+
          • 2...Ke6
            • 3.Sc5#
      • 1...Rh3
        • 2.Rd7+
          • 2...Ke6
            • 3.Sc5#
      • 1...Rg4
        • 2.Rd7+
          • 2...Ke6
            • 3.Sc5#
      • 1...a6
        • 2.Rd7+
          • 2...Ke6
            • 3.Sc5#
      • 1...axb6!
  • Keys
    • 1.Be8!
      • threat
        • 2.Rc6+
          • 2...Kd5
            • 3.Sc3#
      • 1...Kd5
        • 2.Rc6
          • threat
            • 3.Sc3#
      • 1...Ke6
        • 2.fxe4
          • threat
            • 3.Rc6#
          • 2...Kd6
            • 3.Rc6#
      • 1...axb6
        • 2.Rc6+
          • 2...Kd5
            • 3.Sc3#
            • 3.Sxb6#
      • 1...e6
        • 2.Bb5
          • threat
            • 3.Rd7#
          • 2...Kd5
            • 3.Rd7#

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).