Problem Display
PID: 227973 (1N6/3p4/3P1K2/4p3/8/1B1k4/7Q/8 w - - 0 1)

Petrasinovic, Petrasin

Sachova skladba, 2020

1N6/3p4/3P1K2/4p3/8/1B1k4/7Q/8

#4

5 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Sa6!
      • 1...Kc3
        • 2.Qc2+
          • 2...Kd4
            • 3.Qd2+
              • 3...Ke4
                • 4.Bd5#
      • 1...Ke3
        • 2.Kxe5
          • 2...Kd3
            • 3.Qf2
              • 3...Kc3
                • 4.Qc2#
          • 2...Kf3
            • 3.Bd1+
              • 3...Ke3
                • 4.Qe2#
      • 1...Ke4
        • 2.Qf2
          • 2...Kd3
            • 3.Kxe5
              • 3...Kc3
                • 4.Qc2#
      • 1...e4
        • 2.Qf2
          • threat
            • 3.Ke5
              • 3...Kc3
                • 4.Qc2#
              • 3...e3
                • 4.Qc2#
          • 2...Kc3
            • 3.Qc2+
              • 3...Kd4
                • 4.Qd2#
          • 2...e3
            • 3.Qc2+
              • 3...Kd4
                • 4.Qc4#

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).