Problem Display
PID: 269796 (8/1p6/1P3B2/P7/1P2k2p/1P2p2P/6pP/Q5K1 w - - 0 1)

Petrasinovic, Petrasin

Comm., Kudesnik, 2020

8/1p6/1P3B2/P7/1P2k2p/1P2p2P/6pP/Q5K1

#4

9 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Bg7!
      • threat
        • 2.Qd4+
          • 2...Kf3
            • 3.Qg4#
          • 2...Kf5
            • 3.Qg4#
      • 1...Kd3
        • 2.Qd1+
          • 2...Ke4
            • 3.Qd4+
              • 3...Kf3
                • 4.Qg4#
              • 3...Kf5
                • 4.Qg4#
      • 1...Kf3
        • 2.Qd1+
          • 2...Ke4
            • 3.Qd4+
              • 3...Kf3
                • 4.Qg4#
              • 3...Kf5
                • 4.Qg4#
          • 2...e2
            • 3.Qd5+
              • 3...Ke3
                • 4.Bh6#
              • 3...Kf4
                • 4.Bh6#
      • 1...Kd5
        • 2.Qe5+
          • 2...Kc6
            • 3.Qe6+
              • 3...Kb5
                • 4.Qc4#
      • 1...Kf5
        • 2.Qf6+
          • 2...Ke4
            • 3.Qd4+
              • 3...Kf3
                • 4.Qg4#
              • 3...Kf5
                • 4.Qg4#
      • 1...e2
        • 2.Qd4+
          • 2...Kf3
            • 3.Qd5+
              • 3...Ke3
                • 4.Bh6#
              • 3...Kf4
                • 4.Bh6#

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).