Problem Display
PID: 95311 (rn1b4/2R2p1p/2b2R1P/2ppPp2/p2P3p/2p1P2Q/2KP4/6kN w - - 0 1)

Palitzsch, Friedrich Martin

Deutsches Wochenschach, 1918

rn1b4/2R2p1p/2b2R1P/2ppPp2/p2P3p/2p1P2Q/2KP4/6kN

#4

10 + 13


6490 yacpdb 2009

SOLUTION


  • COOKED
  • Keys
    • 1.Rxf5!
      • threat
        • 2.Rf1#
      • 1...Bb5
        • 2.Sf2
          • threat
            • 3.Qh1#
          • 2...Bd3+
            • 3.Sxd3
              • threat
                • 4.Rf1#
    • 1.Rb7!
      • threat
        • 2.Rb1#
      • 1...Bxb7
        • 2.Rxf7
          • threat
            • 3.Rg7+
              • 3...Bg5
                • 4.Rxg5#
          • 2...Ra6
            • 3.Rxf5
              • threat
                • 4.Rf1#
              • 3...Rf6
                • 4.Rg5#
          • 2...Bg5
            • 3.Rg7
              • threat
                • 4.Rxg5#
          • 2...Bf6
            • 3.exf6
              • threat
                • 4.Rg7#
          • 2...Be7
            • 3.Rg7+
              • 3...Bg5
                • 4.Rxg5#
      • 1...Bb5
        • 2.Rxb5
          • threat
            • 3.Rb1#
          • 2...cxd2
            • 3.Rb1+
              • 3...d1Q+
                • 4.Rxd1#
              • 3...d1S
                • 4.Rxd1#
              • 3...d1B+
                • 4.Rxd1#
              • 3...d1R
                • 4.Rxd1#

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).