Problem Display
PID: 214990 (6N1/8/P1b3p1/1p1p2k1/1P1PppP1/p1P2p1K/Q2P1P2/R7 w - - 0 1)

Meyer, Heinrich Friedrich Ludwig

2nd Prize, Detroit Free Press, 1878

6N1/8/P1b3p1/1p1p2k1/1P1PppP1/p1P2p1K/Q2P1P2/R7

#4

11 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rf1!
      • 1...e3
        • 2.dxe3
          • threat
            • 3.Qd2
              • threat
                • 4.exf4#
              • 3...fxe3
                • 4.Qxe3#
          • 2...fxe3
            • 3.Qe2
              • threat
                • 4.Qxe3#
              • 3...Kf4
                • 4.Qxe3#
              • 3...exf2
                • 4.Qd2#
                • 4.Qe3#
                • 4.Qe5#
              • 3...fxe2
                • 4.f4#
          • 2...Bd7
            • 3.Qxd5+
              • 3...Bf5
                • 4.Qd8#
      • 1...Ba8
        • 2.Qxa3
          • threat
            • 3.Qa5
              • threat
                • 4.Qd8#

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).