Problem Display
PID: 128180 (8/K4p1b/4kpn1/pp1R1N2/1p2N3/8/8/4Q3 w - - 0 1)

Klepacek, Miroslav

Sachove umeni (Ceskoslovensky sach), 1955

8/K4p1b/4kpn1/pp1R1N2/1p2N3/8/8/4Q3

#3

5 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Sf4
      • 2.Sc3+
        • 2...Se2
          • 3.Qxe2#
    • 1...Sh4
      • 2.Sc3#
    • 1...Se7
      • 2.Sc3#
    • 1...Sf8
      • 2.Sc3#
    • 1...Sh8
      • 2.Sc3#
  • Tries
    • 1.Sd2+?
      • 1...Kxd5
        • 2.Qe4+
          • 2...Kc5
            • 3.Sb3#
      • 1...Se5!
    • 1.Sf2+?
      • 1...Kxd5
        • 2.Qe4+
          • 2...Kc5
            • 3.Sd3#
      • 1...Se5!
    • 1.Seg3+?
      • 1...Se5
        • 2.Rd6#
      • 1...Kxd5!
    • 1.Sed6+?
      • 1...Kxd5
        • 2.Qe4+
          • 2...Kc5
            • 3.Sb7#
      • 1...Kd7
        • 2.Qe8+
          • 2...Kc7
            • 3.Sxb5#
            • 3.Rc5#
            • 3.Qc8#
      • 1...Se5!
    • 1.Sxf6+?
      • 1...Se5
        • 2.Qxe5#
      • 1...Kxf6!
    • 1.Qe3?
      • threat
        • 2.Qc5
          • threat
            • 3.Sd4#
            • 3.Sg7#
            • 3.Rd6#
            • 3.Qd6#
            • 3.Qc6#
        • 2.Qd3
          • threat
            • 3.Sc5#
      • 1...Kxd5
        • 2.Sxf6+
          • 2...Kc4
            • 3.Sd6#
          • 2...Kc6
            • 3.Qc1#
            • 3.Qb6#
      • 1...Se5!
  • Keys
    • 1.Qe2!
      • threat
        • 2.Sg5+
          • 2...Kxd5
            • 3.Qxb5#
        • 2.Qd3
          • threat
            • 3.Sc5#
      • 1...Kxd5
        • 2.Sxf6+
          • 2...Kc5
            • 3.Qc2#
          • 2...Kc6
            • 3.Qc2#
      • 1...Se5
        • 2.Rd6+
          • 2...Kxf5
            • 3.Rxf6#
      • 1...Sf4
        • 2.Sg5+
          • 2...Kxd5
            • 3.Qxb5#

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).