Problem Display
PID: 249229 (3Q4/3b3p/1p2N3/4p2P/2p1k3/Nn4K1/3PP3/4n3 w - - 0 1)

Schuster, Zsigmond

Deutsche Schachzeitung, 1890

3Q4/3b3p/1p2N3/4p2P/2p1k3/Nn4K1/3PP3/4n3

#3

7 + 8


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Kd5
      • 2.Qxd7+
        • 2...Ke4
          • 3.Sg5#
    • 1...Ba4
      • 2.Sg5+
        • 2...Kf5
          • 3.e4#
    • 1...Bb5
      • 2.Sg5+
        • 2...Kf5
          • 3.e4#
    • 1...Bc8
      • 2.Sg5+
        • 2...Kf5
          • 3.e4#
    • 1...Be8
      • 2.Sg5+
        • 2...Kf5
          • 3.e4#
  • Tries
    • 1.Sb1?
      • threat
        • 2.Sc3+
          • 2...Kf5
            • 3.Sg7#
      • 1...Kd5
        • 2.Qxd7+
          • 2...Ke4
            • 3.Sg5#
      • 1...Bxe6
        • 2.Sc3+
          • 2...Kf5
            • 3.e4#
      • 1...Sxd2
        • 2.Sc3+
          • 2...Ke3
            • 3.Qg5#
            • 3.Qxb6#
          • 2...Kf5
            • 3.Sg7#
      • 1...c3
        • 2.Sxc3+
          • 2...Kf5
            • 3.Sg7#
      • 1...Kf5!
    • 1.Sg5+?
      • 1...Kd4
        • 2.Qxb6+
          • 2...Kd5
            • 3.e4#
          • 2...Sc5
            • 3.Qd6#
      • 1...Kd5!
    • 1.Qh4+?
      • 1...Kf5
        • 2.Sg7#
      • 1...Kd5!
  • Keys
    • 1.Sb5!
      • threat
        • 2.Sc3+
          • 2...Kf5
            • 3.Sg7#
      • 1...Kd5
        • 2.Qxd7+
          • 2...Ke4
            • 3.Sg5#
      • 1...Kf5
        • 2.Qf8+
          • 2...Ke4
            • 3.Sc3#
          • 2...Kxe6
            • 3.Sc7#
      • 1...Bxb5
        • 2.Sg5+
          • 2...Kf5
            • 3.e4#
      • 1...Bxe6
        • 2.Sc3+
          • 2...Kf5
            • 3.e4#
      • 1...Sxd2
        • 2.Sc3+
          • 2...Ke3
            • 3.Qg5#
            • 3.Qxb6#
          • 2...Kf5
            • 3.Sg7#
      • 1...c3
        • 2.Sxc3+
          • 2...Kf5
            • 3.Sg7#

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).