Problem Display
PID: 201578 (8/8/1K5N/1pPNpP1p/3pk2r/3R2p1/Qp2B3/8 w - - 0 1)

van Dijk, Johannes

Gymnasiasten Schach Blad, 1922

8/8/1K5N/1pPNpP1p/3pk2r/3R2p1/Qp2B3/8

#2

8 + 8


6490 yacpdb 2020

SOLUTION


  • COOKED
  • Sets
    • 1...Rf4
      • 2.Sf6#
  • Tries
    • 1.Ra3?
      • threat
        • 2.Bf3#
      • 1...Rf4
        • 2.Sf6#
      • 1...d3!
    • 1.Qb1?
      • threat
        • 2.Bf3#
      • 1...Rf4
        • 2.Sf6#
      • 1...Kxd5!
    • 1.Qc4?
      • threat
        • 2.Bf3#
        • 2.Re3#
      • 1...Rf4
        • 2.Sc3#
        • 2.Sf6#
        • 2.Re3#
      • 1...bxc4!
    • 1.Qa3?
      • threat
        • 2.Bf3#
      • 1...Rf4
        • 2.Sf6#
      • 1...Kxd5!
  • Keys
    • 1.Rb3!
      • threat
        • 2.Bf3#
      • 1...Kxd5
        • 2.Re3#
        • 2.Qa8#
      • 1...d3
        • 2.Rb4#
      • 1...Rf4
        • 2.Sf6#
    • 1.Qb3!
      • threat
        • 2.Bf3#
      • 1...Rf4
        • 2.Sf6#

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).