Problem Display
PID: 39600 (5BK1/8/8/1pN5/1Nkr1R2/1b6/8/2nnQ3 w - - 0 1)

Telkes, Imre

7th HM., BCF 023. Ty., 1936-1937

5BK1/8/8/1pN5/1Nkr1R2/1b6/8/2nnQ3

#3

6 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Re4
      • 2.Rxe4#
  • Tries
    • 1.Sb7?
      • threat
        • 2.Sa5#
      • 1...Re4
        • 2.Rxe4#
      • 1...Rxf4!
    • 1.Qd2?
      • threat
        • 2.Rxd4#
        • 2.Qxd4#
      • 1...Se2
        • 2.Sb7
          • threat
            • 3.Sa5#
            • 3.Qd3#
      • 1...Sd3
        • 2.Sb7
          • threat
            • 3.Sa5#
            • 3.Qxd3#
          • 2...Sxb4
            • 3.Rxd4#
            • 3.Qxd4#
      • 1...Rxf4!
  • Keys
    • 1.Se4!
      • threat
        • 2.Qc3+
          • 2...Sxc3
            • 3.Sd2#
      • 1...Rd2
        • 2.Sxd2+
          • 2...Kc3+
            • 3.Sc4#
        • 2.Qxd2
          • threat
            • 3.Sf2#
            • 3.Sc3#
            • 3.Sg3#
            • 3.Sc5#
            • 3.Sg5#
            • 3.Sf6#
            • 3.Qd5#
          • 2...Sd3
            • 3.Qxd3#
          • 2...Sc3
            • 3.Sxc3#
            • 3.Qxc3#
      • 1...Rd3
        • 2.Qc3+
          • 2...Rxc3
            • 3.Sd2#
            • 3.Sf2#
            • 3.Sg3#
            • 3.Sc5#
            • 3.Sg5#
            • 3.Sf6#
          • 2...Sxc3
            • 3.Sd2#
      • 1...Rd6
        • 2.Sxd6+
          • 2...Kc5+
            • 3.Sc4#
      • 1...Sa2
        • 2.Qc3+
          • 2...Sdxc3
            • 3.Sd2#
          • 2...Saxc3
            • 3.Sd2#
        • 2.Qf1+
          • 2...Rd3
            • 3.Qxd3#
        • 2.Qe2+
          • 2...Rd3
            • 3.Qxd3#
      • 1...Se2
        • 2.Qc3+
          • 2...Sdxc3
            • 3.Sd2#
          • 2...Sexc3
            • 3.Sd2#
        • 2.Qxe2+
          • 2...Rd3
            • 3.Qxd3#

FEATURES


NOT CLASSIFIED


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).