Problem Display
PID: 215608 (2b5/3p4/3p2K1/2NNk2p/8/8/3Q4/8 w - - 0 1)

Wash, Benjamin S

New York Tid-Bits, 1886

2b5/3p4/3p2K1/2NNk2p/8/8/3Q4/8

#4

4 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Se6!
      • threat
        • 2.Qg5+
          • 2...Ke4
            • 3.Qf5#
          • 2...Kxe6
            • 3.Sf4#
            • 3.Sc7#
            • 3.Qf5#
        • 2.Qd4+
          • 2...Kxe6
            • 3.Qe4#
        • 2.Sdf4
          • threat
            • 3.Qe1#
            • 3.Qe3#
            • 3.Qe2#
            • 3.Qd4#
            • 3.Qd5#
          • 2...Ke4
            • 3.Qe2#
          • 2...d5
            • 3.Qxd5#
        • 2.Sdc7
          • threat
            • 3.Qe1#
            • 3.Qe3#
            • 3.Qf4#
            • 3.Qe2#
            • 3.Qd4#
            • 3.Qd5#
          • 2...Ke4
            • 3.Qe2#
        • 2.Sef4
          • threat
            • 3.Qe3#
          • 2...Ke4
            • 3.Qe3#
        • 2.Sec7
          • threat
            • 3.Qe3#
            • 3.Qf4#
          • 2...Ke4
            • 3.Qe3#
      • 1...dxe6
        • 2.Sf6
          • threat
            • 3.Qe3#
          • 2...d5
            • 3.Qb4
              • 3...d4
                • 4.Qb8#
              • 3...Ba6
                • 4.Sd7#
              • 3...Bb7
                • 4.Sd7#
              • 3...Bd7
                • 4.Sxd7#
              • 3...h4
                • 4.Sg4#
          • 2...Bb7
            • 3.Qe3+
              • 3...Be4+
                • 4.Qxe4#
            • 3.Kg5
              • threat
                • 4.Qc3#
                • 4.Qf4#
                • 4.Qb2#

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).