Problem Display
PID: 139828 (1n2B3/1r2p1b1/4PPPP/1r4Pk/3p3B/1p5Q/8/5K2 w - - 0 1)

Saarenheimo, Eero Johannes

The Problemist, 1937

1n2B3/1r2p1b1/4PPPP/1r4Pk/3p3B/1p5Q/8/5K2

#3

9 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Rf5+
      • 2.Bf2+
        • 2...Kxg5
          • 3.Qh4#
    • 1...Rxg5
      • 2.Be1#
      • 2.Bf2#
      • 2.Bg3#
    • 1...Bxf6
      • 2.g7#
    • 1...Bxh6
      • 2.g7#
    • 1...Bf8
      • 2.g7#
    • 1...Bh8
      • 2.g7#
    • 1...exf6
      • 2.Be1+
        • 2...Kxg5
          • 3.Bd2#
  • Keys
    • 1.h7!
      • threat
        • 2.h8Q+
          • 2...Bh6
            • 3.Qxh6#
            • 3.g7#
          • 2...Bxh8
            • 3.g7#
        • 2.h8R+
          • 2...Bh6
            • 3.Rxh6#
            • 3.g7#
          • 2...Bxh8
            • 3.g7#
      • 1...Rf5+
        • 2.Bf2+
          • 2...Kxg5
            • 3.Qh4#
      • 1...exf6
        • 2.Be1+
          • 2...Kxg5
            • 3.Bd2#

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).