Problem Display
PID: 264978 (4N3/1r1p1Q2/1p2pN2/1b2k2P/4P3/n1P3P1/5P2/2b1n2K w - - 0 1)

Gosman, Gheorghe H

Probleemblad, 1949

4N3/1r1p1Q2/1p2pN2/1b2k2P/4P3/n1P3P1/5P2/2b1n2K

#3

9 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Bb2
      • 2.f4#
    • 1...Bg5
      • 2.Qg6
        • threat
          • 3.Sg4#
          • 3.Qxg5#
        • 2...Bxf6
          • 3.f4#
    • 1...Bc6
      • 2.Qg6
        • threat
          • 3.Sg4#
        • 2...Bxe4+
          • 3.Qxe4#
      • 2.Qh7
        • threat
          • 3.Sg4#
        • 2...Bxe4+
          • 3.Qxe4#
    • 1...Sec2
      • 2.f3
        • threat
          • 3.Sg4#
        • 2...Se3
          • 3.f4#
    • 1...Sg2
      • 2.f3
        • threat
          • 3.Sg4#
        • 2...Se3
          • 3.f4#
    • 1...Sb1
      • 2.Qe7
        • threat
          • 3.Qd6#
        • 2...Ba3
          • 3.f4#
        • 2...d6
          • 3.Qxd6#
      • 2.Qf8
        • threat
          • 3.Qd6#
        • 2...Ba3
          • 3.f4#
        • 2...d6
          • 3.Qxd6#
    • 1...Sac2
      • 2.Qe7
        • threat
          • 3.Qd6#
        • 2...Ba3
          • 3.f4#
        • 2...d6
          • 3.Qxd6#
      • 2.Qf8
        • threat
          • 3.Qd6#
        • 2...Ba3
          • 3.f4#
        • 2...d6
          • 3.Qxd6#
    • 1...Sc4
      • 2.Qg6
        • threat
          • 3.Sg4#
        • 2...Se3
          • 3.f4#
      • 2.Qh7
        • threat
          • 3.Sg4#
        • 2...Se3
          • 3.f4#
  • Tries
    • 1.Qf8?
      • threat
        • 2.Qd6#
      • 1...d6
        • 2.Qxd6#
      • 1...Sc4!
  • Keys
    • 1.Qe7!
      • threat
        • 2.Qd6#
      • 1...Sc4
        • 2.Qh7
          • threat
            • 3.Sg4#
          • 2...Se3
            • 3.f4#

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).