Problem Display
PID: 155735 (n6n/2p1Q1p1/2Kp2pp/4Np2/4pk2/2p3R1/7P/2b5 w - - 0 1)

Makaronets, Leonid

Problemskak, 2009

n6n/2p1Q1p1/2Kp2pp/4Np2/4pk2/2p3R1/7P/2b5

#3

5 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...Bb2
      • 2.Sd3+
        • 2...exd3
          • 3.Qe3#
    • 1...Ba3
      • 2.Sd3+
        • 2...exd3
          • 3.Qe3#
    • 1...Be3
      • 2.Sd3+
        • 2...exd3
          • 3.Qxe3#
    • 1...Sf7
      • 2.Sxg6#
    • 1...e3
      • 2.Sd3#
    • 1...dxe5
      • 2.Qh4#
    • 1...d5
      • 2.Sd7
        • threat
          • 3.Qh4#
          • 3.Qe5#
    • 1...h5
      • 2.Sc4
        • threat
          • 3.Qh4#
          • 3.Qg5#
        • 2...g5
          • 3.Qxg5#
      • 2.Sd7
        • threat
          • 3.Qh4#
          • 3.Qg5#
        • 2...g5
          • 3.Qxg5#
  • Tries
    • 1.Sf7?
      • threat
        • 2.Qh4#
      • 1...g5
        • 2.Sxh8
          • threat
            • 3.Sg6#
          • 2...g6
            • 3.Sxg6#
      • 1...Sxf7!
    • 1.Qxd6?
      • threat
        • 2.Sd3#
        • 2.Sxg6#
      • 1...e3
        • 2.Qd4#
      • 1...g5
        • 2.Sd3#
        • 2.Sg6#
      • 1...cxd6!
  • Keys
    • 1.Qxg7!
      • threat
        • 2.Sd3+
          • 2...exd3
            • 3.Qd4#
      • 1...dxe5
        • 2.Qxh6+
          • 2...g5
            • 3.Qxg5#
      • 1...e3
        • 2.Sf3
          • threat
            • 3.Qd4#
          • 2...Ke4
            • 3.Qd4#
      • 1...Be3
        • 2.Rg4+
          • 2...fxg4
            • 3.Qf6#

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).