MESON Chess Problem Database

Problem Display
PID: 209742 (1k2r3/ppp3n1/8/1N2B3/6Q1/8/2P2PK1/r5n1 w - - 0 1)

Hochmann, Josef Adolf

Svetozor, 1873

1k2r3/ppp3n1/8/1N2B3/6Q1/8/2P2PK1/r5n1

#4

6 + 8

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qd7!
      • threat
        • 2.Qxc7+
          • 2...Ka8
            • 3.Qb8+
              • 3...Rxb8
                • 4.Sc7#
      • 1...Ka8
        • 2.Sxc7+
          • 2...Kb8
            • 3.Sxe8+
              • 3...Ka8
                • 4.Qc8#
                • 4.Qd8#
      • 1...Rc8
        • 2.Bxc7+
          • 2...Rxc7
            • 3.Qxc7+
              • 3...Ka8
                • 4.Qd8#
                • 4.Qc8#
        • 2.Sxc7
          • threat
            • 3.Sb5+
              • 3...Ka8
                • 4.Qxc8#
              • 3...Rc7
                • 4.Qd8#
            • 3.Sd5+
              • 3...Ka8
                • 4.Qxc8#
              • 3...Rc7
                • 4.Qd8#
            • 3.Sa6+
              • 3...Ka8
                • 4.Qxc8#
            • 3.Se6+
              • 3...Ka8
                • 4.Qxc8#
              • 3...Rc7
                • 4.Qd8#
            • 3.Sa8+
              • 3...Kxa8
                • 4.Qxc8#
              • 3...Rc7
                • 4.Qd8#
            • 3.Se8+
              • 3...Ka8
                • 4.Qxc8#
              • 3...Rc7
                • 4.Qd8#
          • 2...Ra6
            • 3.Sxa6+
              • 3...Ka8
                • 4.Qxc8#
          • 2...Re8
            • 3.Sxe8+
              • 3...Ka8
                • 4.Qc8#
                • 4.Qd8#
          • 2...Rf8
            • 3.Se8+
              • 3...Ka8
                • 4.Qc8#
                • 4.Qd8#
          • 2...Rg8
            • 3.Se8+
              • 3...Ka8
                • 4.Qc8#
                • 4.Qd8#
          • 2...Rh8
            • 3.Se8+
              • 3...Ka8
                • 4.Qc8#
                • 4.Qd8#
      • 1...Rf8
        • 2.Qxc7+
          • 2...Ka8
            • 3.Qb8+
              • 3...Rxb8
                • 4.Sc7#
      • 1...Rg8
        • 2.Qxc7+
          • 2...Ka8
            • 3.Qb8+
              • 3...Rxb8
                • 4.Sc7#
      • 1...Rh8
        • 2.Qxc7+
          • 2...Ka8
            • 3.Qb8+
              • 3...Rxb8
                • 4.Sc7#
      • 1...a5
        • 2.Bxc7+
          • 2...Ka8
            • 3.Qd4
              • threat
                • 4.Qa7#
              • 3...b6
                • 4.Qd5#
        • 2.Qxc7+
          • 2...Ka8
            • 3.Qb6
              • threat
                • 4.Qa7#
            • 3.Qc5
              • threat
                • 4.Qa7#
              • 3...b6
                • 4.Qd5#
                • 4.Qc6#
      • 1...a6
        • 2.Bxc7+
          • 2...Ka8
            • 3.Qd4
              • threat
                • 4.Qa7#
              • 3...axb5
                • 4.Qxa1#
              • 3...b6
                • 4.Qd5#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).