Problem Display
PID: 269559 (8/6K1/3B4/4p3/4k3/1Np1P3/1P6/5Q2 w - - 0 1)

Petrasinovic, Petrasin

Springaren, 2006

8/6K1/3B4/4p3/4k3/1Np1P3/1P6/5Q2

#4

6 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Be7!
      • 1...Kxe3
        • 2.bxc3
          • 2...Ke4
            • 3.Sd2+
              • 3...Ke3
                • 4.Bg5#
              • 3...Kd5
                • 4.Qc4#
      • 1...Kd5
        • 2.Sc5
          • threat
            • 3.Qa6
              • threat
                • 4.Qe6#
          • 2...Kc6
            • 3.Qa6+
              • 3...Kd5
                • 4.Qe6#
              • 3...Kc7
                • 4.Qb7#
          • 2...e4
            • 3.Qa6
              • threat
                • 4.Qe6#
              • 3...Ke5
                • 4.Qe6#
      • 1...cxb2
        • 2.Sd2+
          • 2...Kxe3
            • 3.Bg5+
              • 3...Kd4
                • 4.Qc4#
      • 1...c2
        • 2.Sd2+
          • 2...Kxe3
            • 3.Bg5+
              • 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).