MESON Chess Problem Database

Problem Display
PID: 175929 (8/8/7P/1B2k3/Q2N4/8/1K1P4/8 w - - 0 1)

Petrasinovic, Petrasin

Sachova skladba, 2012

8/8/7P/1B2k3/Q2N4/8/1K1P4/8

#4

6 + 1

SOLUTION

  • SOUND
  • Keys
    • 1.Qa3!
      • 1...Kxd4
        • 2.Qe3+
          • 2...Kd5
            • 3.d4
              • 3...Kd6
                • 4.Qe5#
      • 1...Ke4
        • 2.Qe3+
          • 2...Kd5
            • 3.Sf3
              • 3...Kd6
                • 4.Qe5#
      • 1...Kf4
        • 2.Qe3+
          • 2...Kg4
            • 3.Be2+
              • 3...Kh4
                • 4.Sf5#
      • 1...Kd5
        • 2.Bc6+
          • 2...Ke5
            • 3.Qg3+
              • 3...Kxd4
                • 4.Qc3#
              • 3...Kf6
                • 4.Qg7#
      • 1...Kf6
        • 2.Qg3
          • threat
            • 3.Qg7#
          • 2...Ke7
            • 3.Qc7+
              • 3...Kf6
                • 4.Qg7#
              • 3...Kf8
                • 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).