Problem Display
PID: 211943 (8/7R/3k1p2/pPppbK2/8/N4Rp1/3N2B1/r1r1B2n w - - 0 1)

Lewis, Frederic Hyman

New York Turf, Field and Farm, 1866

8/7R/3k1p2/pPppbK2/8/N4Rp1/3N2B1/r1r1B2n

#4

8 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sdc4+!
      • 1...Rxc4
        • 2.Bxa5
          • threat
            • 3.Bc7#
          • 2...Rf4+
            • 3.Rxf4
              • threat
                • 4.Bc7#
              • 3...c4
                • 4.Bb4#
          • 2...d4
            • 3.Sxc4+
              • 3...Kd5
                • 4.Rc3#
            • 3.Bc7+
              • 3...Kd5
                • 4.Rf1#
                • 4.Rf2#
                • 4.Rb3#
                • 4.Rc3#
                • 4.Rd3#
                • 4.Re3#
                • 4.Rxg3#
                • 4.Rf4#
            • 3.Rf2
              • threat
                • 4.Sxc4#
                • 4.Bc7#
            • 3.Rf4
              • threat
                • 4.Sxc4#
                • 4.Bc7#
      • 1...dxc4
        • 2.Rf4
          • threat
            • 3.Bxa5
              • threat
                • 4.Bc7#
            • 3.Bc6
              • threat
                • 4.Rd7#

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).