Problem Display
PID: 68749 (2N1krR1/3n2b1/1Q3P2/pn3p2/2K3N1/1B6/8/8 w - - 0 1)

Speyer, C

Schachzeitung der Berliner Schachgesellschaft, 1860

2N1krR1/3n2b1/1Q3P2/pn3p2/2K3N1/1B6/8/8

#3

7 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Kf7
      • 2.Rxg7+
        • 2...Ke8
          • 3.Re7#
    • 1...Bh6
      • 2.f7+
        • 2...Kxf7
          • 3.Qg6#
    • 1...Bh8
      • 2.f7+
        • 2...Kxf7
          • 3.Qg6#
    • 1...Sc3
      • 2.Sd6#
    • 1...Sd4
      • 2.Sd6#
    • 1...Sd6+
      • 2.Sxd6#
    • 1...Sa7
      • 2.Sd6#
  • Tries
    • 1.Qd8+?
      • 1...Kf7
        • 2.Rxg7+
          • 2...Ke6
            • 3.Kd3#
            • 3.Kxb5#
            • 3.Re7#
            • 3.Qe7#
            • 3.Qxd7#
      • 1...Kxd8!
  • Keys
    • 1.f7+!
      • 1...Kxf7
        • 2.Qe6+
          • 2...Kxe6
            • 3.Kd3#
            • 3.Kxb5#

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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).