Problem Display
PID: 226253 (K7/2p3p1/npP4b/p1k2pp1/P2N4/1BN3Q1/n1p1P3/2r5 w - - 0 1)

Sobek, Karel

Praca, 1994

K7/2p3p1/npP4b/p1k2pp1/P2N4/1BN3Q1/n1p1P3/2r5

#3

8 + 12


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Sxc3
      • 2.Qxc3+
        • 2...Kd6
          • 3.Sxf5#
    • 1...Sb4
      • 2.Se6+
        • 2...Kxc6
          • 3.Qxc7#
  • Tries
    • 1.Sxa2?
      • threat
        • 2.Qe5#
      • 1...f4
        • 2.Qc3+
          • 2...Kd6
            • 3.Sf5#
      • 1...b5
        • 2.Qe5+
          • 2...Kb6
            • 3.Qxb5#
      • 1...Sb4
        • 2.Se6+
          • 2...Kxc6
            • 3.Qxc7#
        • 2.Qe5+
          • 2...Sd5
            • 3.Qxd5#
        • 2.Qc3+
          • 2...Kd6
            • 3.Sxf5#
      • 1...Kxd4!
  • Keys
    • 1.Qe3!
      • threat
        • 2.Qe7+
          • 2...Kxd4
            • 3.Sb5#
      • 1...Kb4
        • 2.Sxa2+
          • 2...Ka3
            • 3.Qxc1#
          • 2...Kc5
            • 3.Qe5#
      • 1...Kd6
        • 2.Scb5+
          • 2...Kc5
            • 3.Qe7#
      • 1...Sxc3
        • 2.Qxc3+
          • 2...Kd6
            • 3.Sxf5#
      • 1...b5
        • 2.Qe7+
          • 2...Kxd4
            • 3.Sxb5#
          • 2...Kb6
            • 3.Sd5#

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).