MESON Chess Problem Database

Problem Display
PID: 250898 (1n3k2/3p3p/3p1N1p/3p3p/n7/7Q/8/7K w - - 0 1)

Fomichev, Evgeny Vasilevich

Uralski Problemist, 2011

1n3k2/3p3p/3p1N1p/3p3p/n7/7Q/8/7K

#4

3 + 9

SOLUTION

  • SOUND
  • Keys
    • 1.Qf5!
      • threat
        • 2.Sxh5+
          • 2...Ke7
            • 3.Qf6+
              • 3...Ke8
                • 4.Sg7#
          • 2...Ke8
            • 3.Qf6
              • threat
                • 4.Sg7#
          • 2...Kg8
            • 3.Qf6
              • threat
                • 4.Qg7#
      • 1...Ke7
        • 2.Sxd5+
          • 2...Ke8
            • 3.Qf6
              • threat
                • 4.Sc7#
                • 4.Qe7#
      • 1...Kf7
        • 2.Sxh5+
          • 2...Ke7
            • 3.Qf6+
              • 3...Ke8
                • 4.Sg7#
          • 2...Ke8
            • 3.Qf6
              • threat
                • 4.Sg7#
          • 2...Kg8
            • 3.Qf6
              • threat
                • 4.Qg7#
      • 1...Kg7
        • 2.Sxh5+
          • 2...Kg8
            • 3.Qf6
              • threat
                • 4.Qg7#
        • 2.Se8+
          • 2...Kg8
            • 3.Qf6
              • threat
                • 4.Qg7#
      • 1...Sc5
        • 2.Qxh7
          • threat
            • 3.Qg8+
              • 3...Ke7
                • 4.Sxd5#
          • 2...d4
            • 3.Qg8+
              • 3...Ke7
                • 4.Sd5#
      • 1...Sc6
        • 2.Qxd7
          • threat
            • 3.Qe8+
              • 3...Kg7
                • 4.Sxh5#
          • 2...h4
            • 3.Qe8+
              • 3...Kg7
                • 4.Sh5#
      • 1...h4
        • 2.Sh5+
          • 2...Ke7
            • 3.Qf6+
              • 3...Ke8
                • 4.Sg7#
          • 2...Ke8
            • 3.Qf6
              • threat
                • 4.Sg7#
          • 2...Kg8
            • 3.Qf6
              • threat
                • 4.Qg7#

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).