Problem Display
PID: 188840 (4B3/8/8/2p5/2kN2P1/6P1/5Q2/K7 w - - 0 1)

Ludanyi, Antal

Deutsches Wochenschach, 1911

4B3/8/8/2p5/2kN2P1/6P1/5Q2/K7

#3

6 + 2


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kb4
      • 2.Qd2+
        • 2...Ka3
          • 3.Qc3#
          • 3.Qa5#
          • 3.Qb2#
        • 2...Kc4
          • 3.Bf7#
  • Tries
    • 1.Bb5+?
      • 1...Kb4
        • 2.Qe1+
          • 2...Ka3
            • 3.Qc3#
            • 3.Qa5#
        • 2.Qd2+
          • 2...Ka3
            • 3.Qc3#
            • 3.Qa5#
            • 3.Qb2#
      • 1...Kd5!
  • Keys
    • 1.Sb5!
      • 1...Kb3
        • 2.Qxc5
          • 2...Ka4
            • 3.Sd4#
            • 3.Qa3#
      • 1...Kd3
        • 2.Bf7
          • 2...Ke4
            • 3.Qe2#
          • 2...c4
            • 3.Bg6#
      • 1...Kb4
        • 2.Qa2
          • 2...c4
            • 3.Qa3#
      • 1...Kd5
        • 2.Qf4
          • threat
            • 3.Sc7#
          • 2...Ke6
            • 3.Qd6#
          • 2...c4
            • 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).