Problem Display
PID: 191598 (8/1p6/5p2/2P5/1p6/1P6/PBpp1K2/Q1bk4 w - - 0 1)

Marble, Murray

Pittsburgh Gazette-Times, 1917

8/1p6/5p2/2P5/1p6/1P6/PBpp1K2/Q1bk4

#4

6 + 7


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.a3!
      • 1...bxa3
        • 2.Bc3
          • threat
            • 3.Bxd2
              • threat
                • 4.Qxc1#
              • 3...Kxd2
                • 4.Qd4#
      • 1...f5
        • 2.Bh8
          • threat
            • 3.Qg7
              • threat
                • 4.Qg1#
      • 1...b5
        • 2.axb4
          • 2...f5
            • 3.Qa8
              • threat
                • 4.Qh1#
                • 4.Qf3#
      • 1...b6
        • 2.axb4
          • threat
            • 3.Qa8
              • threat
                • 4.Qh1#
                • 4.Qf3#

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).