Problem Display
PID: 266695 (3b4/8/2Np2pQ/6n1/2nP2kN/4p3/6K1/5R2 w - - 0 1)

Cramatte, Jacques

Schweizerische Schachzeitung, 2022

3b4/8/2Np2pQ/6n1/2nP2kN/4p3/6K1/5R2

#3

6 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Se4
      • 2.Rf4#
    • 1...Sf7
      • 2.Rf4#
    • 1...Sh7
      • 2.Rf4#
  • Tries
    • 1.Sf3?
      • threat
        • 2.Sh2#
      • 1...Kf4
        • 2.Qh4+
          • 2...Kf5
            • 3.Sxg5#
      • 1...Sxf3
        • 2.Rxf3
          • threat
            • 3.Rf4#
          • 2...Bg5
            • 3.Qh3#
          • 2...g5
            • 3.Qh3#
      • 1...Kf5!
    • 1.Sxg6?
      • threat
        • 2.Rf4#
        • 2.Qh4#
      • 1...Sf3
        • 2.Rxf3
          • threat
            • 3.Rf4#
          • 2...Bg5
            • 3.Qh3#
      • 1...Se6
        • 2.Sxd8
          • threat
            • 3.Qh4#
          • 2...Sf4+
            • 3.Rxf4#
      • 1...Sh3!
  • Keys
    • 1.Sf5!
      • threat
        • 2.Qh4#
      • 1...gxf5
        • 2.Rf4+
          • 2...Kxf4
            • 3.Qh4#
      • 1...Sf3
        • 2.Rxf3
          • threat
            • 3.Rf4#
          • 2...Bg5
            • 3.Qh3#
          • 2...g5
            • 3.Qh3#
      • 1...Sh3
        • 2.Qxh3+
          • 2...Kg5
            • 3.Qh4#
      • 1...Se6
        • 2.Qh3+
          • 2...Kg5
            • 3.Qh4#

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).