Problem Display
PID: 256230 (4b3/2n2P2/2p1ppKP/3p1BP1/8/8/p1Q5/Rq5k w - - 0 1)

Pituk, Alexander

Skakbladet, 1937

4b3/2n2P2/2p1ppKP/3p1BP1/8/8/p1Q5/Rq5k

#3

7 + 9


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Qc1
      • 2.Rxc1#
    • 1...Qd1
      • 2.Rxd1#
    • 1...Qe1
      • 2.Rxe1#
    • 1...Qf1
      • 2.Rxf1#
    • 1...d4
      • 2.Be4+
        • 2...Kg1
          • 3.Qg2#
  • Tries
    • 1.Be4+?
      • 1...Kg1
        • 2.Qg2#
      • 1...dxe4!
  • Keys
    • 1.Bh3!
      • threat
        • 2.Kg7
          • threat
            • 3.Qg2#
          • 2...Kg1
            • 3.Qg2#
      • 1...Bxf7+
        • 2.Kxf7
          • threat
            • 3.Qg2#
          • 2...Kg1
            • 3.Qg2#
      • 1...Kg1
        • 2.Kg7
          • threat
            • 3.Qg2#
          • 2...Kh1
            • 3.Qg2#
      • 1...fxg5
        • 2.Kxg5
          • threat
            • 3.Qg2#
          • 2...Qc1+
            • 3.Rxc1#
          • 2...Kg1
            • 3.Qg2#
      • 1...Bd7
        • 2.Kh5
          • threat
            • 3.Qg2#
          • 2...Qd1+
            • 3.Rxd1#
          • 2...Kg1
            • 3.Qg2#
      • 1...e5
        • 2.Kxf6
          • threat
            • 3.Qg2#
          • 2...Qf1+
            • 3.Rxf1#
          • 2...Kg1
            • 3.Qg2#

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).