Problem Display
PID: 220651 (8/3K4/1p2N3/3kpB2/4p3/1P1b4/2R1P3/8 w - - 0 1)

Roth, Kalman

Vasarnapi Ujsag, 1863

8/3K4/1p2N3/3kpB2/4p3/1P1b4/2R1P3/8

#3

6 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Bc4
      • 2.bxc4#
    • 1...b5
      • 2.Rc5#
  • Tries
    • 1.exd3?
      • threat
        • 2.Bxe4#
        • 2.dxe4#
      • 1...e3
        • 2.Be4#
      • 1...exd3!
  • Keys
    • 1.Rd2!
      • threat
        • 2.Rxd3+
          • 2...exd3
            • 3.e4#
        • 2.exd3
          • threat
            • 3.Bxe4#
            • 3.dxe4#
          • 2...exd3
            • 3.Rxd3#
          • 2...e3
            • 3.Be4#

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).