Problem Display
PID: 127521 (n4B2/pQp2K2/7R/4kpN1/2p3pp/r2pp3/6n1/8 w - - 0 1)

Dedrle, Cyril

CS Republika, 1922

n4B2/pQp2K2/7R/4kpN1/2p3pp/r2pp3/6n1/8

#3

5 + 12


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Sf4
      • 2.Bg7#
    • 1...f4
      • 2.Qe4#
  • Tries
    • 1.Qxc7+?
      • 1...Kd4
        • 2.Bg7+
          • 2...Kd5
            • 3.Rd6#
            • 3.Qe5#
            • 3.Qd6#
            • 3.Qc6#
      • 1...Sxc7!
  • Keys
    • 1.Rh5!
      • threat
        • 2.Qe4+
          • 2...fxe4
            • 3.Se6#
      • 1...Kd4
        • 2.Bg7+
          • 2...Kc5
            • 3.Se4#
      • 1...Kf4
        • 2.Qxc7+
          • 2...Sxc7
            • 3.Bd6#
      • 1...c6
        • 2.Qd7
          • threat
            • 3.Qd6#
          • 2...Kf4
            • 3.Bd6#
            • 3.Qd6#
          • 2...f4
            • 3.Bg7#
      • 1...Sf4
        • 2.Qe4+
          • 2...fxe4
            • 3.Sf3#

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).