Problem Display
PID: 168026 (q1Bk4/4N3/ppp5/8/4R3/6Q1/7K/8 w - - 0 1)

Havel, Miroslav

Prize, Sjakk-Nytt, 1947

q1Bk4/4N3/ppp5/8/4R3/6Q1/7K/8

#3

5 + 5


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Ke8
      • 2.Qg8#
  • Tries
    • 1.Sd5?
      • threat
        • 2.Qc7#
        • 2.Qg8#
      • 1...Qxc8
        • 2.Qh4+
          • 2...Kd7
            • 3.Qe7#
        • 2.Qg5+
          • 2...Kd7
            • 3.Qe7#
      • 1...Qb8
        • 2.Qxb8
          • threat
            • 3.Bh3#
            • 3.Bg4#
            • 3.Bf5#
            • 3.Be6#
            • 3.Qc7#
      • 1...cxd5!
    • 1.Qc7+?
      • 1...Ke8
        • 2.Sg6#
      • 1...Kxc7!
  • Keys
    • 1.Sf5!
      • threat
        • 2.Re8+
          • 2...Kxe8
            • 3.Qg8#
      • 1...Kxc8
        • 2.Qg8+
          • 2...Kb7
            • 3.Re7#
          • 2...Kc7
            • 3.Re7#
          • 2...Kd7
            • 3.Re7#
      • 1...Qxc8
        • 2.Rd4+
          • 2...Ke8
            • 3.Qg8#
          • 2...Qd7
            • 3.Qb8#
      • 1...Qb8
        • 2.Qxb8
          • threat
            • 3.Be6#

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).