Problem Display
PID: 226129 (2Q3K1/7p/4N1p1/3RN3/4k2r/6p1/P1p3P1/2rb4 w - - 0 1)

Kadourek, Eduard

Praca, 1957

2Q3K1/7p/4N1p1/3RN3/4k2r/6p1/P1p3P1/2rb4

#3

7 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kf5
      • 2.Sg4+
        • 2...Ke4
          • 3.Qc4#
        • 2...Kxg4
          • 3.Rg5#
          • 3.Qc4#
  • Tries
    • 1.Qc4+?
      • 1...Kf5
        • 2.Sg4+
          • 2...Kxe6
            • 3.Qe4#
      • 1...Ke3!
  • Keys
    • 1.Sc4!
      • threat
        • 2.Re5+
          • 2...Kd3
            • 3.Re3#
        • 2.Qc5
          • threat
            • 3.Sd2#
            • 3.Sd6#
            • 3.Rd4#
            • 3.Qd4#
      • 1...Kxd5
        • 2.Qb7+
          • 2...Kxc4
            • 3.Qb3#
          • 2...Kxe6
            • 3.Qf7#
      • 1...Rb1
        • 2.Re5+
          • 2...Kd3
            • 3.Re3#
      • 1...Rh2
        • 2.Rd4+
          • 2...Kf5
            • 3.Rf4#
        • 2.Re5+
          • 2...Kd3
            • 3.Re3#
      • 1...Rf4
        • 2.Rd4+
          • 2...Kf5
            • 3.Rxf4#
        • 2.Re5+
          • 2...Kd3
            • 3.Re3#
      • 1...Rh5
        • 2.Rd4+
          • 2...Kf5
            • 3.Rf4#
      • 1...Bg4
        • 2.Rd4+
          • 2...Kf5
            • 3.Rf4#
        • 2.Re5+
          • 2...Kd3
            • 3.Re3#

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).