Problem Display
PID: 31289 (8/8/8/np6/2p1K3/1Q6/ppp1p3/kbN1NR2 w - - 0 1)

Pachman, Vladimir

3rd HM., Parallele 50, 1949

8/8/8/np6/2p1K3/1Q6/ppp1p3/kbN1NR2

#3

5 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...bxc1Q
      • 2.Qc3+
        • 2...Qb2
          • 3.Sxc2#
    • 1...bxc1S
      • 2.Qc3#
    • 1...bxc1B
      • 2.Qc3+
        • 2...Bb2
          • 3.Sxc2#
    • 1...bxc1R
      • 2.Qc3#
    • 1...cxb3
      • 2.Sxb3+
        • 2...Sxb3
          • 3.Sxc2#
  • Tries
    • 1.Ke5?
      • threat
        • 2.Sxc2+
          • 2...Bxc2
            • 3.Qxa2#
      • 1...Sxb3
        • 2.Sxc2+
          • 2...Bxc2
            • 3.Sxb3#
      • 1...bxc1Q
        • 2.Qc3+
          • 2...Qb2
            • 3.Sxc2#
      • 1...bxc1B
        • 2.Qc3+
          • 2...Bb2
            • 3.Sxc2#
      • 1...cxb3
        • 2.Sxb3+
          • 2...Sxb3
            • 3.Sxc2#
      • 1...Sc6+!
  • Keys
    • 1.Kd5!
      • threat
        • 2.Sxc2+
          • 2...Bxc2
            • 3.Qxa2#
      • 1...Sxb3
        • 2.Sxc2+
          • 2...Bxc2
            • 3.Sxb3#
      • 1...bxc1Q
        • 2.Qc3+
          • 2...Qb2
            • 3.Sxc2#
      • 1...bxc1B
        • 2.Qc3+
          • 2...Bb2
            • 3.Sxc2#
      • 1...cxb3
        • 2.Sxb3+
          • 2...Sxb3
            • 3.Sxc2#

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).