Problem Display
PID: 130065 (1q3b1n/3N2p1/3p4/1rp2p2/1p2pk1p/8/3RB2K/6Q1 w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Munchner Schachzeitung, 1928

1q3b1n/3N2p1/3p4/1rp2p2/1p2pk1p/8/3RB2K/6Q1

#3

5 + 12


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...h3
      • 2.Qg3#
    • 1...c4
      • 2.Rd4
        • threat
          • 3.Qc1#
    • 1...g5
      • 2.Qf2#
  • Tries
    • 1.Rd3?
      • threat
        • 2.Qe3#
      • 1...e3
        • 2.Qxe3#
      • 1...exd3!
  • Keys
    • 1.Rd5!
      • threat
        • 2.Rxf5+
          • 2...Kxf5
            • 3.Qg4#
      • 1...e3
        • 2.Rxf5+
          • 2...Ke4
            • 3.Qg4#
          • 2...Kxf5
            • 3.Qg4#
      • 1...c4
        • 2.Rd4
          • threat
            • 3.Qc1#
      • 1...g6
        • 2.Qf2+
          • 2...Kg5
            • 3.Qe3#

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).