MESON Chess Problem Database

Problem Display
PID: 15077 (7K/3p4/8/Q7/3k4/3P1R2/8/8 w - - 0 1)

Petkov, Petko Andonov

3rd HM., Tuvinskaya Pravda, 1958

7K/3p4/8/Q7/3k4/3P1R2/8/8

#3

4 + 2

3840 Petkov Selected Compositions 2000

SOLUTION

  • SOUND
  • Tries
    • 1.Kg7?
      • 1...d6
        • 2.Kf6
          • 2...d5
            • 3.Qb4#
      • 1...d5!
    • 1.Qb4+?
      • 1...Kd5
        • 2.Rf6
          • threat
            • 3.Qd6#
          • 2...Ke5
            • 3.Qd6#
          • 2...d6
            • 3.Qxd6#
      • 1...Ke5!
    • 1.Qb6+?
      • 1...Ke5
        • 2.Qf6+
          • 2...Kd5
            • 3.Rf5#
      • 1...Kc3!
    • 1.Qb5?
      • 1...d5
        • 2.Qc6
          • 2...Ke5
            • 3.Qf6#
      • 1...d6
        • 2.Qc4+
          • 2...Ke5
            • 3.Qe4#
      • 1...Kc3!
  • Keys
    • 1.Qc7!
      • 1...Kd5
        • 2.Re3
          • 2...Kd4
            • 3.Qe5#
          • 2...d6
            • 3.Qc4#
      • 1...d6
        • 2.Qc4+
          • 2...Ke5
            • 3.Qe4#
      • 1...d5
        • 2.Qc6
          • 2...Ke5
            • 3.Qf6#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).