Problem Display
PID: 262639 (7b/K4N2/n1p5/ppk1p3/PR2Q3/5N2/n2P4/8 w - - 0 1)

Drejak, Marek

Szachy, 1976

7b/K4N2/n1p5/ppk1p3/PR2Q3/5N2/n2P4/8

#3

7 + 8


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Sets
    • 1...Sb8
      • 2.S3g5
        • threat
          • 3.Se6#
    • 1...bxa4
      • 2.Qc4#
  • Tries
    • 1.S3xe5?
      • threat
        • 2.Sd3#
        • 2.Sd7#
        • 2.Qd4#
      • 1...S2xb4
        • 2.Sd7#
        • 2.d4#
      • 1...S6xb4
        • 2.Sd7#
        • 2.d4#
      • 1...axb4
        • 2.Sd3#
        • 2.Sd7#
        • 2.d4#
      • 1...Sc1
        • 2.Sd7#
        • 2.Qd4#
      • 1...Sb8
        • 2.Sd3#
        • 2.Qd4#
      • 1...Bxe5!
  • Keys
    • 1.d3!
      • threat
        • 2.Rc4+
          • 2...bxc4
            • 3.Qxc4#
      • 1...S2xb4
        • 2.Sd2
          • threat
            • 3.Sb3#
          • 2...bxa4
            • 3.Qc4#
      • 1...S6xb4
        • 2.S3g5
          • threat
            • 3.Se6#
          • 2...bxa4
            • 3.Qc4#
      • 1...axb4
        • 2.S3xe5
          • threat
            • 3.Sd7#
            • 3.d4#
          • 2...Bxe5
            • 3.Qxe5#
          • 2...bxa4
            • 3.Qc4#

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).