Problem Display
PID: 195462 (8/4p3/2p5/5Q2/1P6/1N2k2p/2p5/1bK2B2 w - - 0 1)

Geary, William

Brisbane Courier, 1919

8/4p3/2p5/5Q2/1P6/1N2k2p/2p5/1bK2B2

#3

5 + 6


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Sd2?
      • threat
        • 2.Sc4+
          • 2...Kd4
            • 3.Qd3#
            • 3.Qe5#
      • 1...e5
        • 2.Sc4+
          • 2...Kd4
            • 3.Qd3#
            • 3.Qxe5#
        • 2.Qf3+
          • 2...Kd4
            • 3.Sb3#
            • 3.Qd3#
      • 1...Ba2!
    • 1.Sa5?
      • threat
        • 2.Sc4+
          • 2...Kd4
            • 3.Qd3#
            • 3.Qe5#
      • 1...Kd4
        • 2.Qf4+
          • 2...Kc3
            • 3.Qd2#
            • 3.Qc4#
          • 2...Kd5
            • 3.Bc4#
      • 1...e5
        • 2.Sc4+
          • 2...Kd4
            • 3.Qd3#
            • 3.Qxe5#
      • 1...Ba2!
    • 1.Bg2?
      • threat
        • 2.Qf3#
      • 1...Ke2
        • 2.Qf1+
          • 2...Ke3
            • 3.Qf3#
        • 2.Qf3+
          • 2...Ke1
            • 3.Qf1#
            • 3.Qe3#
      • 1...hxg2!
  • Keys
    • 1.Sd4!
      • threat
        • 2.Se6
          • threat
            • 3.Qf4#
      • 1...Kxd4
        • 2.Qf4+
          • 2...Kc3
            • 3.Qc4#
          • 2...Kd5
            • 3.Bc4#
      • 1...e5
        • 2.Qf3+
          • 2...Kxd4
            • 3.Qd3#
      • 1...e6
        • 2.Sxe6
          • threat
            • 3.Qf4#

FEATURES


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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).