Problem Display
PID: 248578 (2B2B1N/2r5/2P4P/pr2p2k/qb6/ppn1Qp1K/7n/8 w - - 0 1)

Vetter, Hans

Sachove umeni (Ceskoslovensky sach), 1961

2B2B1N/2r5/2P4P/pr2p2k/qb6/ppn1Qp1K/7n/8

#4

7 + 12


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Bd7!
      • threat
        • 2.Be8+
          • 2...Rf7
            • 3.Bxf7#
        • 2.Be7
          • threat
            • 3.Be8#
            • 3.Qg5#
      • 1...Rxd7
        • 2.Qg1
          • threat
            • 3.Qg6#
          • 2...Rg7
            • 3.Bxg7
              • threat
                • 4.Qg6#
              • 3...Sg4
                • 4.Qxg4#
            • 3.Qxg7
              • threat
                • 4.Qg6#
          • 2...Rd6
            • 3.Qg3
              • threat
                • 4.Qh4#
              • 3...Rd4
                • 4.Qg6#
              • 3...Bc5
                • 4.Qxe5#
      • 1...Rc8
        • 2.Qg1
          • threat
            • 3.Qg6#
          • 2...Rxc6
            • 3.Be8+
              • 3...Rg6
                • 4.Bxg6#
                • 4.Qxg6#
            • 3.Bxc6
              • threat
                • 4.Be8#
                • 4.Qg6#
              • 3...Sg4
                • 4.Qxg4#

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).