Problem Display
PID: 89142 (8/4R1n1/1B1p2b1/nP1kb3/pRr2rP1/K1p2P2/1p2P3/1N2N2Q w - - 0 1)

Schulz, Carl

The Problemist, 1930

8/4R1n1/1B1p2b1/nP1kb3/pRr2rP1/K1p2P2/1p2P3/1N2N2Q

#3

11 + 11


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Rcd4
      • 2.Sxc3#
    • 1...Rf5
      • 2.e4+
        • 2...Rxe4
          • 3.fxe4#
      • 2.f4+
        • 2...Re4
          • 3.Qxe4#
  • Keys
    • 1.Sg2!
      • threat
        • 2.Se3#
      • 1...Rxf3
        • 2.Se3+
          • 2...Ke4
            • 3.Qxf3#
      • 1...Rce4
        • 2.Qd1+
          • 2...Rd4
            • 3.Sxc3#
            • 3.Se3#
          • 2...Bd4
            • 3.Sxc3#
        • 2.fxe4+
          • 2...Rxe4
            • 3.Se3#
          • 2...Bxe4
            • 3.Se3#
      • 1...Rfe4
        • 2.fxe4+
          • 2...Kxe4
            • 3.Sxc3#
          • 2...Rxe4
            • 3.Se3#
          • 2...Bxe4
            • 3.Se3#
      • 1...Sf5
        • 2.Qd1+
          • 2...Rcd4
            • 3.Sxc3#
          • 2...Rfd4
            • 3.e4#
          • 2...Bd4
            • 3.Sxf4#
          • 2...Sd4
            • 3.Se3#

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).