Problem Display
PID: 6903 (8/2Pk4/1PNq2P1/3Q1b2/2p1N3/B1r3nB/1b1R4/1Kn1R3 w - - 0 1)

Larsen, Karl Adolf Koefoed

Skakbladet, 1934

8/2Pk4/1PNq2P1/3Q1b2/2p1N3/B1r3nB/1b1R4/1Kn1R3

#2

11 + 8


SOLUTION


  • COOKED
  • Sets
    • 1...Ke8
      • 2.Qf7#
  • Tries
    • 1.Sb8+?
      • 1...Ke7
        • 2.Qf7#
      • 1...Ke8
        • 2.Qf7#
      • 1...Kc8!
    • 1.Bxf5+?
      • 1...Ke8
        • 2.Qf7#
      • 1...Sxf5!
    • 1.Qxd6+?
      • 1...Ke8
        • 2.Qe7#
        • 2.Qf8#
        • 2.Qd8#
      • 1...Kc8!
    • 1.b7?
      • threat
        • 2.c8Q#
      • 1...Ke8
        • 2.Qf7#
      • 1...Kxc7!
    • 1.c8B+?
      • 1...Ke8
        • 2.Qf7#
      • 1...Kxc8!
  • Keys
    • 1.Se5+!
      • 1...Ke7
        • 2.Qf7#
      • 1...Kc8
        • 2.Qa8#
      • 1...Ke8
        • 2.Qf7#
    • 1.Sa7!
      • threat
        • 2.Qf7#
      • 1...Ke7
        • 2.Qf7#
      • 1...Ke8
        • 2.Qf7#
      • 1...Qxd5
        • 2.c8Q#
      • 1...Rd3
        • 2.Sc5#
      • 1...Be6
        • 2.Qxe6#
      • 1...Sd3
        • 2.Sf6#

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).