Problem Display
PID: 91359 (Qbk2K1n/2p1Rp2/n1p5/1pp2P1b/1p6/8/8/8 w - - 0 1)

Palkoska, Emil

Die Schwalbe, 1939

Qbk2K1n/2p1Rp2/n1p5/1pp2P1b/1p6/8/8/8

#3

4 + 11


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Bd1
      • 2.Ke8
        • threat
          • 3.Qxa6#
    • 1...Be2
      • 2.Ke8
        • threat
          • 3.Qxa6#
    • 1...Bf3
      • 2.Ke8
        • threat
          • 3.Qxa6#
    • 1...Bg4
      • 2.Ke8
        • threat
          • 3.Qxa6#
    • 1...Sg6+
      • 2.Ke8
        • threat
          • 3.Qxa6#
  • Tries
    • 1.Re3?
      • threat
        • 2.Qxa6+
          • 2...Kd7
            • 3.Rd3#
          • 2...Kd8
            • 3.Rd3#
      • 1...Sg6+
        • 2.Ke8
          • threat
            • 3.Qxa6#
      • 1...Kd7
        • 2.Rd3+
          • 2...Kc8
            • 3.Qxa6#
      • 1...Kd8
        • 2.Rd3+
          • 2...Kc8
            • 3.Qxa6#
      • 1...Bf3
        • 2.Ke8
          • threat
            • 3.Qxa6#
      • 1...Be2
        • 2.Ke8
          • threat
            • 3.Qxa6#
      • 1...c4!
    • 1.Qxc6?
      • threat
        • 2.Re8#
      • 1...Sg6+
        • 2.fxg6
          • threat
            • 3.Re8#
          • 2...Kd8
            • 3.Re8#
            • 3.Qd7#
            • 3.Qe8#
      • 1...f6!
  • Keys
    • 1.Re2!
      • threat
        • 2.Qxa6+
          • 2...Kd7
            • 3.Rd2#
          • 2...Kd8
            • 3.Rd2#
      • 1...Sg6+
        • 2.Ke8
          • threat
            • 3.Qxa6#
      • 1...Kd7
        • 2.Rd2+
          • 2...Kc8
            • 3.Qxa6#
      • 1...Kd8
        • 2.Rd2+
          • 2...Kc8
            • 3.Qxa6#
      • 1...Bxe2
        • 2.Ke8
          • threat
            • 3.Qxa6#
      • 1...Bf3
        • 2.Ke8
          • threat
            • 3.Qxa6#

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).