Problem Display
PID: 217232 (8/n2pr3/1p1b4/5Pp1/P2NPk2/3QNP1r/3P3P/4K2b w - - 0 1)

Pilnacek, Jan V

Svetozor, 1894

8/n2pr3/1p1b4/5Pp1/P2NPk2/3QNP1r/3P3P/4K2b

#4

10 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.e5!
      • threat
        • 2.Qe4#
      • 1...Kxe5
        • 2.Sg4+
          • 2...Kf4+
            • 3.Qe3+
              • 3...Rxe3+
                • 4.dxe3#
          • 2...Kd5+
            • 3.Se6+
              • 3...Kc6
                • 4.Qe4#
      • 1...Rxe5
        • 2.Se6+
          • 2...Kxf3
            • 3.Qe2+
              • 3...Ke4
                • 4.d3#
          • 2...Rxe6
            • 3.Qd4+
              • 3...Kxf3
                • 4.Qg4#
              • 3...Re4
                • 4.Qxe4#
          • 2...dxe6
            • 3.Qc4+
              • 3...Kxf3
                • 4.Qg4#
              • 3...Re4
                • 4.Qxe4#
            • 3.Qd4+
              • 3...Kxf3
                • 4.Qg4#
              • 3...Re4
                • 4.Qxe4#
      • 1...Bxf3
        • 2.Se2+
          • 2...Bxe2
            • 3.Qd4+
              • 3...Kf3
                • 4.Qg4#
      • 1...g4
        • 2.Qe4+
          • 2...Kg5
            • 3.Qxg4+
              • 3...Kh6
                • 4.Qg6#

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).