Problem Display
PID: 195534 (8/1N3K2/2p5/B2k4/p4Q2/5p2/7n/8 w - - 0 1)

Geary, William

Brisbane Courier, 1919

8/1N3K2/2p5/B2k4/p4Q2/5p2/7n/8

#3

4 + 5


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Sd6?
      • threat
        • 2.Qe4+
          • 2...Kc5
            • 3.Qe5#
          • 2...Kxd6
            • 3.Qd4#
      • 1...c5
        • 2.Qe4+
          • 2...Kxd6
            • 3.Qe6#
      • 1...Sg4!
    • 1.Qd2+?
      • 1...Ke4
        • 2.Sd6+
          • 2...Ke5
            • 3.Bc3#
      • 1...Ke5
        • 2.Sd6
          • threat
            • 3.Bc3#
      • 1...Kc4!
    • 1.Qc4+?
      • 1...Ke5
        • 2.Kg6
          • threat
            • 3.Bc3#
            • 3.Bc7#
        • 2.Bc7+
          • 2...Kf5
            • 3.Qf4#
      • 1...Kxc4!
  • Keys
    • 1.Qe3!
      • threat
        • 2.Qd3+
          • 2...Ke5
            • 3.Bc7#
      • 1...Kc4
        • 2.Ke6
          • threat
            • 3.Sd6#
          • 2...Kb5
            • 3.Qd3#
      • 1...c5
        • 2.Qd3+
          • 2...Ke5
            • 3.Bc7#
          • 2...Kc6
            • 3.Sd8#

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).