Problem Display
PID: 211071 (7Q/8/8/1K6/8/2Nk1N1P/8/8 w - - 0 1)

Buchwald, Julius

Hvar a Dag, 1927

7Q/8/8/1K6/8/2Nk1N1P/8/8

#3

5 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Kb4?
      • threat
        • 2.Qd4+
          • 2...Kc2
            • 3.Qd2#
        • 2.Qh6
          • 2...Kc2
            • 3.Qd2#
      • 1...Kc2
        • 2.Qh7+
          • 2...Kc1
            • 3.Qb1#
          • 2...Kb2
            • 3.Qb1#
      • 1...Ke3!
  • Keys
    • 1.Sd1!
      • 1...Kc2
        • 2.Qc3+
          • 2...Kb1
            • 3.Qb2#
          • 2...Kxd1
            • 3.Qd2#
      • 1...Ke2
        • 2.Qd4
          • 2...Kf1
            • 3.Qf2#
          • 2...Kxf3
            • 3.Qg4#
      • 1...Ke4
        • 2.Qc8
          • 2...Kd3
            • 3.Qc4#
          • 2...Kxf3
            • 3.Qg4#
          • 2...Kf4
            • 3.Qg4#
          • 2...Kd5
            • 3.Qc6#

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).