Problem Display
PID: 196235 (8/2Q1p3/5p2/7p/3k1n2/3p2p1/B2Kb3/6N1 w - - 0 1)

Smirnov, Valery Gennadevich

Sachova skladba, 1996

8/2Q1p3/5p2/7p/3k1n2/3p2p1/B2Kb3/6N1

#3

4 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Sh3
      • 2.Qxe7
        • threat
          • 3.Qe3#
    • 1...e5
      • 2.Qc4#
  • Tries
    • 1.Sxe2+?
      • 1...Sxe2
        • 2.Qxe7
          • threat
            • 3.Qe3#
      • 1...dxe2!
  • Keys
    • 1.Sh3!
      • threat
        • 2.Qc4+
          • 2...Ke5
            • 3.Qxf4#
      • 1...Sxh3
        • 2.Qxe7
          • threat
            • 3.Qe3#
      • 1...Sg2
        • 2.Qc4+
          • 2...Ke5
            • 3.Qd5#
      • 1...Sd5
        • 2.Qc4+
          • 2...Ke5
            • 3.Qxd5#
      • 1...Se6
        • 2.Qc4+
          • 2...Ke5
            • 3.Qd5#
      • 1...Sg6
        • 2.Qc4+
          • 2...Ke5
            • 3.Qd5#
      • 1...f5
        • 2.Qc3+
          • 2...Ke4
            • 3.Sg5#

FEATURES


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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).