MESON Chess Problem Database

Problem Display
PID: 75489 (2nk4/3b4/5K2/1N6/3R4/8/8/Q7 w - - 0 1)

Kozhakina, Alena Vladimirova

Mat Plus, 2007

2nk4/3b4/5K2/1N6/3R4/8/8/Q7

#3

4 + 3

SOLUTION

  • SOUND
  • Tries
    • 1.Kf7?
      • 1...Sd6+
        • 2.Rxd6
          • 2...Kc8
            • 3.Qa8#
      • 1...Sa7
        • 2.Qa5+
          • 2...Kc8
            • 3.Qc7#
        • 2.Qxa7
          • 2...Kc8
            • 3.Qc7#
            • 3.Qa8#
      • 1...Se7
        • 2.Rd6
          • 2...Kc8
            • 3.Qa8#
          • 2...Sd5
            • 3.Qh8#
            • 3.Qa8#
          • 2...Sf5
            • 3.Qh8#
            • 3.Qa8#
          • 2...Sc6
            • 3.Qh8#
          • 2...Sg6
            • 3.Qa8#
          • 2...Sc8
            • 3.Qh8#
          • 2...Sg8
            • 3.Qa8#
        • 2.Qa5+
          • 2...Kc8
            • 3.Qc7#
            • 3.Qa8#
      • 1...Sb6!
    • 1.Qa2?
      • threat
        • 2.Qg8#
      • 1...Sd6
        • 2.Rxd6
          • threat
            • 3.Qg8#
            • 3.Qa8#
          • 2...Kc8
            • 3.Qa8#
          • 2...Ke8
            • 3.Qg8#
      • 1...Se7!
  • Keys
    • 1.Qh1!
      • threat
        • 2.Qh8#
      • 1...Sd6
        • 2.Rxd6
          • threat
            • 3.Qa8#
            • 3.Qh8#
          • 2...Kc8
            • 3.Qa8#
          • 2...Ke8
            • 3.Qh8#
      • 1...Se7
        • 2.Qh8+
          • 2...Sg8+
            • 3.Qxg8#

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).