Problem Display
PID: 195704 (8/1N1p4/6Q1/3pk3/8/6P1/K2B4/8 w - - 0 1)

Geary, William

Brisbane Courier, 1919

8/1N1p4/6Q1/3pk3/8/6P1/K2B4/8

#3

5 + 3


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Sc5?
      • 1...Kd4
        • 2.Sb3+
          • 2...Kc4
            • 3.Qa6#
          • 2...Ke5
            • 3.Bf4#
      • 1...d6
        • 2.Bc3+
          • 2...d4
            • 3.Qg5#
            • 3.Qe6#
        • 2.Qg7+
          • 2...Kf5
            • 3.Qg5#
            • 3.g4#
      • 1...d4!
    • 1.Be3?
      • threat
        • 2.g4
          • threat
            • 3.Qf5#
      • 1...d6
        • 2.Sd8
          • 2...d4
            • 3.Qe6#
        • 2.g4
          • 2...d4
            • 3.Qf5#
      • 1...d4!
    • 1.Qf6+?
      • 1...Ke4
        • 2.Sc5#
      • 1...Kxf6!
    • 1.g4?
      • threat
        • 2.Be3
          • threat
            • 3.Qf5#
      • 1...d6
        • 2.Be3
          • 2...d4
            • 3.Qf5#
      • 1...Kd4!
  • Keys
    • 1.Sa5!
      • 1...Kd4
        • 2.Sb3+
          • 2...Kc4
            • 3.Qa6#
          • 2...Ke5
            • 3.Bf4#
      • 1...d4
        • 2.Bf4+
          • 2...Kd5
            • 3.Qf5#

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).