Problem Display
PID: 215013 (B4b2/1N6/1p3p1p/1Ppk1K1P/1p4R1/7p/4P3/2B5 w - - 0 1)

Smith, GE

New York Turf, Field and Farm, 1878

B4b2/1N6/1p3p1p/1Ppk1K1P/1p4R1/7p/4P3/2B5

#4

8 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Re4!
      • threat
        • 2.Bf4
          • threat
            • 3.Sa5#
            • 3.Sd6#
            • 3.Sd8#
          • 2...c4
            • 3.Sd6+
              • 3...Kc5
                • 4.Rxc4#
            • 3.e3
              • threat
                • 4.Rd4#
              • 3...Bc5
                • 4.Sa5#
                • 4.Sd6#
                • 4.Sd8#
      • 1...Be7
        • 2.Bf4
          • threat
            • 3.Sa5#
            • 3.Sd6#
            • 3.Sd8#
          • 2...c4
            • 3.Sd6+
              • 3...Kc5
                • 4.Rxc4#
            • 3.e3
              • threat
                • 4.Rd4#
              • 3...Bc5
                • 4.Sa5#
                • 4.Sd6#
                • 4.Sd8#
      • 1...Bg7
        • 2.Bf4
          • threat
            • 3.Sa5#
            • 3.Sd6#
            • 3.Sd8#
          • 2...c4
            • 3.Sd6+
              • 3...Kc5
                • 4.Rxc4#
            • 3.Be3
              • threat
                • 4.Rd4#
            • 3.e3
              • threat
                • 4.Rd4#
      • 1...c4
        • 2.Be3
          • threat
            • 3.Rd4#
          • 2...Bc5
            • 3.Re6
              • threat
                • 4.Sa5#
                • 4.Sxc5#
                • 4.Sd6#
                • 4.Sd8#
              • 3...Bxe3
                • 4.Rd6#
              • 3...Bd4
                • 4.Rd6#
        • 2.Bf4
          • threat
            • 3.Sd6+
              • 3...Kc5
                • 4.Rxc4#
            • 3.e3
              • threat
                • 4.Rd4#
              • 3...Bc5
                • 4.Sa5#
                • 4.Sd6#
                • 4.Sd8#
          • 2...Bd6
            • 3.Sxd6+
              • 3...Kc5
                • 4.Rxc4#
        • 2.e3
          • threat
            • 3.Rd4#
          • 2...Bc5
            • 3.Rd4+
              • 3...Bxd4
                • 4.e4#

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).