Problem Display
PID: 178277 (8/6Q1/P7/8/1Nk5/B7/K7/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Vratnica-64, 2004

8/6Q1/P7/8/1Nk5/B7/K7/8

#3

5 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Qd4+?
      • 1...Kb5
        • 2.Kb3
          • 2...Ka5
            • 3.Qc5#
      • 1...Kxd4!
    • 1.Qg1?
      • 1...Kb5
        • 2.Kb3
          • 2...Ka5
            • 3.Qc5#
      • 1...Kc3!
    • 1.Qa7?
      • 1...Kb5
        • 2.Kb3
          • 2...Ka5
            • 3.Qc5#
      • 1...Kc3!
    • 1.Qd7?
      • threat
        • 2.Qd5+
          • 2...Kc3
            • 3.Qd3#
      • 1...Kc3
        • 2.Qd3#
      • 1...Kc5!
  • Keys
    • 1.Qc7+!
      • 1...Kd4
        • 2.Bc1
          • 2...Ke4
            • 3.Qf4#
      • 1...Kb5
        • 2.Sd5
          • 2...Ka4
            • 3.Sc3#
          • 2...Kxa6
            • 3.Qb6#

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).