Problem Display
PID: 276756 (K1B5/8/5P2/3p3N/4k3/7P/8/6Q1 w - - 0 1)

Petrasinovic, Petrasin

Sachova skladba, 2023

K1B5/8/5P2/3p3N/4k3/7P/8/6Q1

#4

6 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Qc1!
      • 1...Kd3
        • 2.Ba6+
          • 2...Kd4
            • 3.Qc7
              • 3...Ke3
                • 4.Qf4#
              • 3...Ke4
                • 4.Qf4#
      • 1...Kf3
        • 2.Qd2
          • threat
            • 3.Ba6
              • threat
                • 4.Qe2#
              • 3...Ke4
                • 4.Qf4#
          • 2...Ke4
            • 3.Be6
              • 3...Kf3
                • 4.Bxd5#
              • 3...Ke5
                • 4.Qxd5#
              • 3...d4
                • 4.Qe2#
      • 1...d4
        • 2.Be6
          • 2...Kd3
            • 3.Bc4+
              • 3...Ke4
                • 4.Qf4#
          • 2...Kf3
            • 3.Qd2
              • threat
                • 4.Bd5#
              • 3...Ke4
                • 4.Qe2#
          • 2...Ke5
            • 3.Qc6
              • 3...d3
                • 4.Qd5#

FEATURES


NOT CLASSIFIED


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).