Problem Display
PID: 207359 (3BBk1K/2Np4/7p/8/3r2p1/2p5/p2N2b1/2Q2r2 w - - 0 1)

Limbach, Saturnin

Wojcik, Marian

2nd Prize, Leipziger Tageblatt, 1928

3BBk1K/2Np4/7p/8/3r2p1/2p5/p2N2b1/2Q2r2

#4

6 + 9


6490 yacpdb 2020

SOLUTION


  • COOKED
  • Keys
    • 1.Sxf1!
      • threat
        • 2.Qxh6#
      • 1...Rd2
        • 2.Qa3+
          • 2...d6
            • 3.Sxd2
              • threat
                • 4.Qxd6#
    • 1.Se4!
      • threat
        • 2.Qxh6#
      • 1...Rxc1
        • 2.Sf6
          • threat
            • 3.Sh7#
          • 2...Be4
            • 3.Sg8
              • threat
                • 4.Be7#
      • 1...Rd2
        • 2.Qxf1+
          • 2...Rf2
            • 3.Sf6
              • threat
                • 4.Sxd7#
                • 4.Sh7#
              • 3...Rxf6
                • 4.Qxf6#
            • 3.Qc4
              • threat
                • 4.Qg8#
              • 3...Rf7
                • 4.Qxf7#
              • 3...d5
                • 4.Qb4#
                • 4.Qc5#
          • 2...Bxf1
            • 3.Sf6
              • threat
                • 4.Sh7#
              • 3...Bd3
                • 4.Sxd7#
          • 2...Bf3
            • 3.Sf6
              • threat
                • 4.Sh7#
      • 1...Rd6
        • 2.Qa3
          • threat
            • 3.Qxd6#
          • 2...Rd1
            • 3.Sf6
              • threat
                • 4.Sxd7#
                • 4.Sh7#
          • 2...Rf6
            • 3.Sxf6
              • threat
                • 4.Sxd7#
                • 4.Sh7#
                • 4.Qxd6#
            • 3.Bxf6
              • threat
                • 4.Qxd6#
          • 2...Rf7
            • 3.Qxd6+
              • 3...Re7
                • 4.Bxe7#
                • 4.Qxe7#

FEATURES


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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).