MESON Chess Problem Database

Problem Display
PID: 200629 (3B1Rn1/3K4/5pPk/5Pn1/8/3p2P1/8/2Q3b1 w - - 0 1)

Matrenin, Mikhail Vasilevich

Melnichuk, Aleksandr Nikolaevich

Zadachi i Etyudi, 2017

3B1Rn1/3K4/5pPk/5Pn1/8/3p2P1/8/2Q3b1

#4

7 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Qf4!
      • threat
        • 2.Rxg8
          • threat
            • 3.Qh4#
          • 2...Kh5
            • 3.Qh4#
        • 2.Rf7
          • threat
            • 3.Rh7#
            • 3.Qh4#
          • 2...Kh5
            • 3.Qh4#
      • 1...Kg7
        • 2.Qxg5
          • threat
            • 3.Rf7+
              • 3...Kh8
                • 4.Rh7#
          • 2...Kxf8
            • 3.g7+
              • 3...Kf7
                • 4.Qg6#
          • 2...fxg5
            • 3.Rf7+
              • 3...Kh6
                • 4.Rh7#
              • 3...Kh8
                • 4.Rh7#
          • 2...Se7
            • 3.Qxf6+
              • 3...Kh6
                • 4.Rh8#
      • 1...Be3
        • 2.Qh4+
          • 2...Kg7
            • 3.Qh8+
              • 3...Kxf8
                • 4.Be7#
              • 3...Kxh8
                • 4.Bxf6#
      • 1...d2
        • 2.Qh4+
          • 2...Kg7
            • 3.Qh8+
              • 3...Kxf8
                • 4.Be7#
              • 3...Kxh8
                • 4.Bxf6#

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).