Problem Display
PID: 95129 (8/2R3pK/8/3k4/8/2Q5/8/8 w - - 0 1)

Rumyantsev, Sergei Yuryewitch

Omskaya Pravda, 1971

8/2R3pK/8/3k4/8/2Q5/8/8

#3

3 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Kxg7?
      • 1...Ke4
        • 2.Kf6
          • 2...Kf4
            • 3.Rc4#
          • 2...Kd5
            • 3.Qe5#
            • 3.Qd3#
      • 1...Kd6
        • 2.Kf6
          • 2...Kd5
            • 3.Qe5#
            • 3.Qd3#
        • 2.Qc5+
          • 2...Ke6
            • 3.Re7#
      • 1...Ke6!
    • 1.Qc5+?
      • 1...Ke6
        • 2.Re7+
          • 2...Kf6
            • 3.Qe5#
      • 1...Ke4!
  • Keys
    • 1.Kg6!
      • 1...Ke4
        • 2.Rc5
          • 2...Kf4
            • 3.Rc4#
      • 1...Kd6
        • 2.Qc5+
          • 2...Ke6
            • 3.Re7#
      • 1...Ke6
        • 2.Qd2
          • 2...Ke5
            • 3.Re7#

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).