Problem Display
PID: 168196 (4b3/2b1Npp1/2p2rn1/4P1Q1/1B1kPpB1/N4P2/2P1p3/K3R3 w - - 0 1)

Loshinski, Lev Ilich

1st Prize, Postjakk, 1964

4b3/2b1Npp1/2p2rn1/4P1Q1/1B1kPpB1/N4P2/2P1p3/K3R3

#3

11 + 10


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Re6
      • 2.Sf5+
        • 2...Kxe5
          • 3.Sc4#
          • 3.Bc3#
  • Tries
    • 1.Sf5+?
      • 1...Kxe5
        • 2.Sc4+
          • 2...Ke6
            • 3.Sd4#
            • 3.Sxg7#
      • 1...Rxf5!
  • Keys
    • 1.Rxe2!
      • threat
        • 2.Rd2+
          • 2...Ke3
            • 3.Sc4#
      • 1...Bxe5
        • 2.Bd7
          • threat
            • 3.Qg1#
          • 2...Bd6
            • 3.Sxc6#
          • 2...Bc7
            • 3.Qc5#
          • 2...Bb8
            • 3.Qc5#
      • 1...Sxe5
        • 2.Be6
          • threat
            • 3.Qg1#
          • 2...Sxf3
            • 3.Qc5#
          • 2...Rg6
            • 3.Sf5#
          • 2...Sd3
            • 3.c3#
          • 2...Sc4
            • 3.Qc5#
          • 2...Sg4
            • 3.Qc5#
          • 2...Sg6
            • 3.Qc5#
          • 2...Sd7
            • 3.Sxc6#
      • 1...Rf5
        • 2.Rd2+
          • 2...Ke3
            • 3.Sc4#
            • 3.Sxf5#
          • 2...Kxe5
            • 3.Qxf5#
      • 1...Rd6
        • 2.Rd2+
          • 2...Ke3
            • 3.Sc4#
            • 3.Sf5#
      • 1...Re6
        • 2.Sf5+
          • 2...Kxe5
            • 3.Sc4#
            • 3.Bc3#
        • 2.Rd2+
          • 2...Ke3
            • 3.Sc4#
            • 3.Sf5#
      • 1...c5
        • 2.Rd2+
          • 2...Ke3
            • 3.Sc4#
            • 3.Sd5#

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).