Problem Display
PID: 256749 (5K2/1n6/5Q2/1B1k2N1/1p4p1/6P1/2p1p3/8 w - - 0 1)

De, Keshab Das

Problem (Zagreb), 1961

5K2/1n6/5Q2/1B1k2N1/1p4p1/6P1/2p1p3/8

#3

5 + 6


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Sf3?
      • threat
        • 2.Qe5#
        • 2.Qc6#
      • 1...Ke4
        • 2.Bc6+
          • 2...Kd3
            • 3.Qd4#
          • 2...Ke3
            • 3.Qd4#
        • 2.Qf4+
          • 2...Kd5
            • 3.Qe5#
      • 1...gxf3!
  • Keys
    • 1.Se6!
      • threat
        • 2.Qd4+
          • 2...Kxe6
            • 3.Bd7#
      • 1...Ke4
        • 2.Bc6+
          • 2...Kd3
            • 3.Qd4#
          • 2...Ke3
            • 3.Qd4#
      • 1...Kd6
        • 2.Qd4+
          • 2...Kxe6
            • 3.Bd7#
      • 1...Sc5
        • 2.Sc7+
          • 2...Ke4
            • 3.Qf4#
      • 1...Sd6
        • 2.Sc7+
          • 2...Ke4
            • 3.Qf4#
          • 2...Kc5
            • 3.Qf2#

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).