Problem Display
PID: 171001 (5n2/1PPP2r1/p5p1/P2kN3/8/1KQp4/5pp1/8 w - - 0 1)

Wrobel, Marian

4th HM., Norsk Sjakkblad, 1951

5n2/1PPP2r1/p5p1/P2kN3/8/1KQp4/5pp1/8

#3

7 + 8


16307 Rozmaitosci Szachowe 2008
6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Qc6+?
      • 1...Kd4
        • 2.Sg4
          • threat
            • 3.Qc4#
      • 1...Kxe5!
  • Keys
    • 1.Sg4!
      • threat
        • 2.Qe5+
          • 2...Kc6
            • 3.c8Q#
      • 1...Ke4
        • 2.Qe5+
          • 2...Kf3
            • 3.Sh2#
      • 1...Kd6
        • 2.Qe5+
          • 2...Kc6
            • 3.c8Q#
          • 2...Kxd7
            • 3.c8Q#
      • 1...Ke6
        • 2.Qe5+
          • 2...Kxd7
            • 3.c8Q#
          • 2...Kf7
            • 3.Sh6#
      • 1...Rxd7
        • 2.Qc4+
          • 2...Kd6
            • 3.c8S#
      • 1...Sxd7
        • 2.Qc4+
          • 2...Kd6
            • 3.c8S#
      • 1...Re7
        • 2.Qxd3+
          • 2...Kc5
            • 3.c8Q#
            • 3.c8R#
          • 2...Kc6
            • 3.c8Q#
          • 2...Ke6
            • 3.d8S#
      • 1...Se6
        • 2.Sf6+
          • 2...Kd6
            • 3.c8S#

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).