MESON Chess Problem Database

Problem Display
PID: 250546 (B7/N1N5/8/8/8/4k3/6Q1/7K w - - 0 1)

Mantta, Teppo

PDB, 2021

B7/N1N5/8/8/8/4k3/6Q1/7K

#4

5 + 1

SOLUTION

  • SOUND
  • Keys
    • 1.Bd5!
      • threat
        • 2.Sc6
          • threat
            • 3.Be4
              • 3...Kf4
                • 4.Sd5#
          • 2...Kd3
            • 3.Be4+
              • 3...Kc3
                • 4.Qc2#
              • 3...Ke3
                • 4.Sd5#
              • 3...Kc4
                • 4.Qc2#
          • 2...Kf4
            • 3.Be4
              • 3...Ke3
                • 4.Sd5#
      • 1...Kd3
        • 2.Sc6
          • threat
            • 3.Be4+
              • 3...Kc3
                • 4.Qc2#
              • 3...Ke3
                • 4.Sd5#
              • 3...Kc4
                • 4.Qc2#
          • 2...Kc3
            • 3.Bc4
              • 3...Kxc4
                • 4.Qc2#
          • 2...Ke3
            • 3.Be4
              • 3...Kf4
                • 4.Sd5#
      • 1...Kd4
        • 2.Qg3
          • 2...Kc5
            • 3.Qa3+
              • 3...Kd4
                • 4.Sc6#
              • 3...Kb6
                • 4.Sa8#
      • 1...Kf4
        • 2.Sc6
          • threat
            • 3.Be4
              • 3...Ke3
                • 4.Sd5#
          • 2...Ke3
            • 3.Be4
              • 3...Kf4
                • 4.Sd5#
          • 2...Kf5
            • 3.Be4+
              • 3...Kf4
                • 4.Sd5#
              • 3...Kf6
                • 4.Qg6#

This is a version of 83314

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).