Problem Display
PID: 204491 (qb4BB/2p2p2/p2N4/3k4/4N3/5Q2/4R2K/nR6 w - - 0 1)

Schor, Laszlo

Brisbane Courier, 1925

qb4BB/2p2p2/p2N4/3k4/4N3/5Q2/4R2K/nR6

#2

8 + 7


6490 yacpdb 2020

SOLUTION


  • COOKED
  • Sets
    • 1...Ke6
      • 2.Qxf7#
    • 1...Qc6
      • 2.Bxf7#
      • 2.Qf5#
      • 2.Qxf7#
    • 1...c6
      • 2.Bxf7#
      • 2.Qf5#
      • 2.Qxf7#
  • Tries
    • 1.Sb7?
      • threat
        • 2.Sd2#
        • 2.Sed6#
      • 1...c5+
        • 2.Sed6#
      • 1...c6+
        • 2.Sed6#
      • 1...Kc4
        • 2.Sd2#
        • 2.Bxf7#
      • 1...Kc6
        • 2.Sec5#
        • 2.Sf6#
      • 1...Ke6
        • 2.Sec5#
        • 2.Sf6#
        • 2.Qxf7#
      • 1...Qxb7!
    • 1.Rd1+?
      • 1...Ke6
        • 2.Sc5#
        • 2.Qxf7#
      • 1...Kc6!
    • 1.Rb6?
      • threat
        • 2.Bxf7#
        • 2.Qf5#
        • 2.Qxf7#
      • 1...Ke6
        • 2.Sc5#
        • 2.Qxf7#
      • 1...cxd6
        • 2.Bxf7#
        • 2.Qxf7#
      • 1...cxb6!
    • 1.Rd2+?
      • 1...Ke6
        • 2.Qxf7#
      • 1...Kc6!
    • 1.Qh5+?
      • 1...Ke6
        • 2.Qxf7#
      • 1...Kc6!
    • 1.Qd3+?
      • 1...Ke6
        • 2.Sc5#
      • 1...Kc6!
  • Keys
    • 1.Sxf7!
      • threat
        • 2.Sd8#
      • 1...c5+
        • 2.Sed6#
      • 1...c6+
        • 2.Sfd6#
      • 1...Kc4
        • 2.Sfd6#
      • 1...Kc6
        • 2.Se5#
      • 1...Ke6
        • 2.Sc5#
      • 1...Qc6
        • 2.Sfd6#
    • 1.Qxf7+!
      • 1...Kc6
        • 2.Qe8#

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).