Problem Display
PID: 212468 (2R3b1/1r1n3p/1p1Bp3/p2pn2Q/2pkp3/8/3P2PP/KB2R1br w - - 0 1)

Schlesinger, John

New York Clipper, 1863

2R3b1/1r1n3p/1p1Bp3/p2pn2Q/2pkp3/8/3P2PP/KB2R1br

#5

9 + 14


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rc6!
      • threat
        • 2.Qxe5+
          • 2...Sxe5
            • 3.Bc5+
              • 3...bxc5
                • 4.Rxe4+
                  • 4...dxe4
                    • 5.Rd6#
      • 1...Bxh2
        • 2.Qe2
          • threat
            • 3.Qe3#
          • 2...Rxe1
            • 3.Qxe1
              • threat
                • 4.Qe3#
              • 3...Bg1
                • 4.Qxg1+
                  • 4...e3
                    • 5.Qxe3#
                • 4.Qc1
                  • threat
                    • 5.Qc3#
                  • 4...c3
                    • 5.Qxc3#
                    • 5.dxc3#
              • 3...Bf4
                • 4.Qf2+
                  • 4...Be3
                    • 5.Qxe3#
                  • 4...e3
                    • 5.Qxf4#
              • 3...Sg4
                • 4.Qc1
                  • threat
                    • 5.Qc3#
                  • 4...c3
                    • 5.Qxc3#
                    • 5.dxc3#
          • 2...Bg1
            • 3.Qxe4+
              • 3...dxe4
                • 4.Bc5+
                  • 4...Kd5
                    • 5.Bxe4#
                  • 4...Sxc5
                    • 5.Rd6#
                  • 4...bxc5
                    • 5.Rd6#
            • 3.Rxg1
              • threat
                • 4.Qe3#
              • 3...Rh3
                • 4.Qf2+
                  • 4...Re3
                    • 5.Qxe3#
                  • 4...e3
                    • 5.Qf4#
              • 3...Sg4
                • 4.Rxc4+
                  • 4...dxc4
                    • 5.Qxe4#

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).