MESON Chess Problem Database

Problem Display
PID: 265228 (1B1N4/2K5/8/P3k3/6Q1/8/8/8 w - - 0 1)

Ott, Roland

Schweizerische Schachzeitung, 2014

1B1N4/2K5/8/P3k3/6Q1/8/8/8

#3

5 + 1

SOLUTION

  • SOUND
  • Tries
    • 1.Kb6+?
      • 1...Kd5
        • 2.Bd6
          • 2...Kxd6
            • 3.Qe6#
      • 1...Kf6!
    • 1.Kd7+?
      • 1...Kf6
        • 2.Se6
          • 2...Kf7
            • 3.Qg7#
      • 1...Kd5!
    • 1.Kc8+?
      • 1...Kd5
        • 2.Se6
          • 2...Kc6
            • 3.Qc4#
        • 2.Sb7
          • 2...Kc6
            • 3.Qd7#
            • 3.Qc4#
      • 1...Kf6!
    • 1.Sb7?
      • 1...Kd5
        • 2.Kc8
          • 2...Kc6
            • 3.Qd7#
            • 3.Qc4#
        • 2.Kd8
          • 2...Kc6
            • 3.Qd7#
      • 1...Kf6!
    • 1.Ba7?
      • threat
        • 2.Kd7
          • 2...Kd5
            • 3.Qe6#
            • 3.Qd4#
          • 2...Kf6
            • 3.Bd4#
        • 2.Be3
          • threat
            • 3.Qe6#
          • 2...Kd5
            • 3.Qe6#
            • 3.Qd4#
          • 2...Kf6
            • 3.Qg5#
      • 1...Kd5
        • 2.Qe6#
        • 2.Qd4#
      • 1...Kf6!
  • Keys
    • 1.Se6!
      • 1...Kd5
        • 2.Kc8
          • 2...Kc6
            • 3.Qc4#
      • 1...Kf6
        • 2.Kd7
          • 2...Kf7
            • 3.Qg7#

This is a version of 269302

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).