Problem Display
PID: 129468 (5Q2/8/8/8/4N2K/5P2/4P3/5k2 w - - 0 1)

Tamkov, Lev Nikolaevich

Sachova skladba, 1991

5Q2/8/8/8/4N2K/5P2/4P3/5k2

#3

5 + 1


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Qc5?
      • threat
        • 2.Qf2#
      • 1...Ke1
        • 2.Qe3
          • 2...Kd1
            • 3.Qd2#
          • 2...Kf1
            • 3.Qf2#
      • 1...Kg2
        • 2.Sg3
          • 2...Kh2
            • 3.Qf2#
        • 2.Qf2+
          • 2...Kh1
            • 3.Sg3#
      • 1...Kxe2!
    • 1.Qd6?
      • 1...Kg1
        • 2.Kg3
          • threat
            • 3.Qd1#
          • 2...Kf1
            • 3.Qd1#
          • 2...Kh1
            • 3.Qd1#
        • 2.Kh3
          • threat
            • 3.Qd1#
          • 2...Kf1
            • 3.Qd1#
          • 2...Kh1
            • 3.Qh2#
            • 3.Qd1#
        • 2.Qg3+
          • 2...Kf1
            • 3.Qf2#
          • 2...Kh1
            • 3.Sf2#
      • 1...Kxe2
        • 2.Qd2+
          • 2...Kf1
            • 3.Qf2#
          • 2...Kxf3
            • 3.Sg5#
      • 1...Kg2
        • 2.Qg3+
          • 2...Kf1
            • 3.Qf2#
          • 2...Kh1
            • 3.Sf2#
      • 1...Ke1!
  • Keys
    • 1.Qf4!
      • 1...Ke1
        • 2.Qe3
          • 2...Kd1
            • 3.Qd2#
          • 2...Kf1
            • 3.Qf2#
      • 1...Kg1
        • 2.Qg3+
          • 2...Kf1
            • 3.Qf2#
          • 2...Kh1
            • 3.Sf2#
      • 1...Kxe2
        • 2.Qd2+
          • 2...Kf1
            • 3.Qf2#
          • 2...Kxf3
            • 3.Sg5#
      • 1...Kg2
        • 2.Qg3+
          • 2...Kf1
            • 3.Qf2#
          • 2...Kh1
            • 3.Sf2#

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).