Problem Display
PID: 196565 (4r1b1/1NppB3/1b4P1/4P2Q/2ppkNp1/3p2K1/5P2/8 w - - 0 1)

Stepochkin, Anatoly Viktorovich

Zadachi i Etyudi, 1995

4r1b1/1NppB3/1b4P1/4P2Q/2ppkNp1/3p2K1/5P2/8

#3

8 + 10


SOLUTION


  • SOUND
  • Sets
    • 1...Ba5
      • 2.Sc5#
    • 1...Bc5
      • 2.Sxc5#
    • 1...c5
      • 2.Sd6#
    • 1...c6
      • 2.Sd6#
  • Tries
    • 1.Kxg4?
      • threat
        • 2.Qf5#
      • 1...Rf8
        • 2.Qh1+
          • 2...Kxe5
            • 3.Qe1#
      • 1...Be6+!
  • Keys
    • 1.Bd6!
      • threat
        • 2.e6
          • threat
            • 3.Qd5#
            • 3.Qe5#
      • 1...Re6
        • 2.Kxg4
          • threat
            • 3.Qh1#
            • 3.Qf5#
          • 2...Rxg6+
            • 3.Qxg6#
      • 1...Ra8
        • 2.Bxc7
          • threat
            • 3.Sd6#
          • 2...Bxc7
            • 3.Sc5#
          • 2...Bc5
            • 3.Sxc5#
          • 2...d6
            • 3.Sxd6#
      • 1...Rf8
        • 2.e6
          • threat
            • 3.Qd5#
            • 3.Qe5#
          • 2...Rf5
            • 3.Qh1#
      • 1...Bd5
        • 2.e6
          • threat
            • 3.Qxd5#
            • 3.Qe5#
      • 1...Be6
        • 2.Bxc7
          • threat
            • 3.Sd6#
          • 2...Bxc7
            • 3.Sc5#
          • 2...Bc5
            • 3.Sxc5#
          • 2...Bf5
            • 3.Qh1#
          • 2...d6
            • 3.Sxd6#
      • 1...c6
        • 2.Be7
          • threat
            • 3.Sd6#
          • 2...Bc5
            • 3.Sxc5#
          • 2...Bc7
            • 3.Sc5#
          • 2...d6
            • 3.Sxd6#

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).