Problem Display
PID: 43791 (4K3/8/3rb3/2b1Bp2/1n1Nk2p/4pNP1/6B1/7Q w - - 0 1)

Portilla, Vincente Maria Norberto

The Chess Player's Chronicle (Sampson), 1872

4K3/8/3rb3/2b1Bp2/1n1Nk2p/4pNP1/6B1/7Q

#4

7 + 8


3498 Chess Problems by V. M. N. Portilla 1873

SOLUTION


  • SOUND
  • Keys
    • 1.Sxh4+!
      • 1...Kd3
        • 2.Qd1+
          • 2...Kc3
            • 3.Sb5+
              • 3...Kc4
                • 4.Sa3#
      • 1...Kxe5
        • 2.Shf3+
          • 2...Ke4
            • 3.Se5+
              • 3...Kxd4
                • 4.Qa1#
              • 3...Kxe5
                • 4.Qh8#
          • 2...Kd5
            • 3.Se5+
              • 3...Kxd4
                • 4.Qa1#
              • 3...Kxe5
                • 4.Qh8#

FEATURES


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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).