Problem Display
PID: 14356 (8/1p6/8/8/8/1K6/pP6/kbQ5 w - - 0 1)

Orlimont, PA (= Ernst Krieger)

Tribune de Geneve, 1926

8/1p6/8/8/8/1K6/pP6/kbQ5

#3

3 + 4


SOLUTION


  • SOUND
  • Tries
    • 1.Ka3?
      • threat
        • 2.b3
          • threat
            • 3.Qb2#
            • 3.Qc3#
        • 2.b4
          • threat
            • 3.Qb2#
            • 3.Qc3#
      • 1...b6
        • 2.b3
          • 2...b5
            • 3.Qb2#
            • 3.Qc3#
        • 2.b4
          • 2...b5
            • 3.Qb2#
            • 3.Qc3#
      • 1...b5!
    • 1.Kc3?
      • threat
        • 2.b3
          • threat
            • 3.Qb2#
        • 2.b4
          • threat
            • 3.Qb2#
      • 1...b6
        • 2.b3
          • 2...b5
            • 3.Qb2#
        • 2.b4
          • 2...b5
            • 3.Qb2#
      • 1...b5!
    • 1.Qe1?
      • 1...b5
        • 2.Kb4
          • 2...Kxb2
            • 3.Qc3#
      • 1...b6!
  • Keys
    • 1.Kb4!
      • threat
        • 2.b3
          • threat
            • 3.Qc3#
      • 1...b5
        • 2.Qe1
          • 2...Kxb2
            • 3.Qc3#
      • 1...b6
        • 2.b3
          • 2...b5
            • 3.Qc3#

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).