Problem Display
PID: 219611 (8/5p2/K6n/3k1P2/2R3N1/B1Rp4/3b1PP1/1b6 w - - 0 1)

Nielsen, Kristian

Tidskrift for Schack, 1909

8/5p2/K6n/3k1P2/2R3N1/B1Rp4/3b1PP1/1b6

#3

8 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Ba2
      • 2.Rxd3+
        • 2...Kxc4
          • 3.Se5#
  • Tries
    • 1.Rxd3+?
      • 1...Kxc4
        • 2.Se5#
      • 1...Bxd3!
    • 1.Rc5+?
      • 1...Kd4
        • 2.R3c4#
      • 1...Ke4
        • 2.R3c4#
      • 1...Kd6!
  • Keys
    • 1.Be7!
      • threat
        • 2.Rc5+
          • 2...Kd4
            • 3.R3c4#
          • 2...Ke4
            • 3.R3c4#
      • 1...Bxc3
        • 2.Se3+
          • 2...Ke5
            • 3.f4#
      • 1...Sxf5
        • 2.Sf6+
          • 2...Ke5
            • 3.Re4#
          • 2...Ke6
            • 3.Re4#
      • 1...Ba2
        • 2.Rxd3+
          • 2...Kxc4
            • 3.Se5#
      • 1...Be3
        • 2.Sxe3+
          • 2...Ke5
            • 3.f4#

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).