Problem Display
PID: 14824 (8/p4K1p/r2p4/B2R1Q2/2k1N3/8/2p4r/2n5 w - - 0 1)

Mikan, Ilja

1st Prize, Problemisten, 1955

8/p4K1p/r2p4/B2R1Q2/2k1N3/8/2p4r/2n5

#3

5 + 8


5505 Dobrodruzstvi 64 poli 1973

SOLUTION


  • SOUND
  • Sets
    • 1...Rh1
      • 2.Sd2#
    • 1...Rd2
      • 2.Sxd2#
    • 1...Rh3
      • 2.Sd2#
    • 1...Rh4
      • 2.Sd2#
    • 1...Rh5
      • 2.Sd2#
    • 1...Rh6
      • 2.Sd2#
    • 1...Se2
      • 2.Sd2#
    • 1...Sb3
      • 2.Sxd6+
        • 2...Rxd6
          • 3.Qd3#
  • Tries
    • 1.Rd4+?
      • 1...Kb3
        • 2.Qb5+
          • 2...Ka2
            • 3.Ra4#
          • 2...Ka3
            • 3.Ra4#
      • 1...Kxd4!
  • Keys
    • 1.Qf3!
      • threat
        • 2.Qc3+
          • 2...Kxd5
            • 3.Sf6#
      • 1...Kxd5
        • 2.Sf6+
          • 2...Kc4
            • 3.Qd5#
          • 2...Kd4
            • 3.Qc3#
          • 2...Kc5
            • 3.Qd5#
          • 2...Ke5
            • 3.Bc3#
            • 3.Qe4#
      • 1...Rf2
        • 2.Ke6
          • threat
            • 3.Qc3#
          • 2...Rxf3
            • 3.Sd2#
          • 2...Sd3
            • 3.Qxd3#
          • 2...Sa2
            • 3.Qd3#
          • 2...Se2
            • 3.Sd2#
            • 3.Qd3#

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).