Problem Display
PID: 73842 (B3N2b/7r/1PnP2Pn/3k4/N3R2B/1K3P2/3P4/8 w - - 0 1)

Gradstein, Stephan

Tijdschrift vd KNSB, 1938

B3N2b/7r/1PnP2Pn/3k4/N3R2B/1K3P2/3P4/8

#3

11 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Re7
      • 2.Bxe7
        • threat
          • 3.Sc7#
    • 1...Rg7
      • 2.d4
        • threat
          • 3.Sc3#
    • 1...Bc3
      • 2.dxc3
        • threat
          • 3.c4#
    • 1...Bg7
      • 2.Be7
        • threat
          • 3.Sc7#
    • 1...Sf7
      • 2.Be7
        • threat
          • 3.Sc7#
  • Keys
    • 1.g7!
      • threat
        • 2.Bg3
          • threat
            • 3.Sf6#
            • 3.Sc7#
        • 2.Be7
          • threat
            • 3.Sf6#
            • 3.Sc7#
        • 2.d4
          • threat
            • 3.Sc3#
      • 1...Rxg7
        • 2.d4
          • threat
            • 3.Sc3#
      • 1...Bxg7
        • 2.Be7
          • threat
            • 3.Sc7#
      • 1...Sg4
        • 2.Be7
          • threat
            • 3.Sc7#
        • 2.g8Q+
          • 2...Rf7
            • 3.Qxf7#
        • 2.g8B+
          • 2...Rf7
            • 3.Bxf7#
      • 1...Sf5
        • 2.g8Q+
          • 2...Rf7
            • 3.Qxf7#
        • 2.g8B+
          • 2...Rf7
            • 3.Bxf7#
      • 1...Sf7
        • 2.Be7
          • threat
            • 3.Sf6#
            • 3.Sc7#
      • 1...Sg8
        • 2.d4
          • threat
            • 3.Sc3#

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).