Problem Display
PID: 192462 (8/3K4/1p2P3/8/1B1kB1p1/P5p1/8/7Q w - - 0 1)

Cumpe, Josef

Magyar Sakkvilag, 1917

8/3K4/1p2P3/8/1B1kB1p1/P5p1/8/7Q

#3

6 + 4


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kc4
      • 2.Qd1
        • threat
          • 3.Qd3#
          • 3.Qd5#
        • 2...Kb5
          • 3.Bd3#
  • Tries
    • 1.Bc6?
      • threat
        • 2.Qe4#
      • 1...Ke3
        • 2.Qe4+
          • 2...Kf2
            • 3.Qe1#
      • 1...g2
        • 2.Qe1
          • threat
            • 3.Qc3#
            • 3.Qe4#
          • 2...Kd3
            • 3.Qe4#
          • 2...Kc4
            • 3.Qc3#
      • 1...Ke5!
    • 1.Qg1+?
      • 1...Kc4
        • 2.Qd1
          • threat
            • 3.Qd3#
            • 3.Qd5#
          • 2...Kb5
            • 3.Bd3#
      • 1...Ke5
        • 2.Qe3
          • threat
            • 3.Bc3#
          • 2...Kf6
            • 3.Bc3#
      • 1...Kxe4!
  • Keys
    • 1.Qe1!
      • threat
        • 2.Bc6
          • threat
            • 3.Qc3#
            • 3.Qe4#
          • 2...Kd3
            • 3.Qe4#
          • 2...Kc4
            • 3.Qc3#
      • 1...Kc4
        • 2.Qd1
          • threat
            • 3.Qd3#
            • 3.Qd5#
          • 2...Kb5
            • 3.Bd3#
      • 1...Ke5
        • 2.Qe3
          • threat
            • 3.Bc3#
          • 2...Kf6
            • 3.Bc3#

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).