Problem Display
PID: 213538 (1n2r3/2b2Qp1/1p2PP1p/1p2k3/1P1p3p/1P1B3N/3K4/6B1 w - - 0 1)

Dvorak, Franz

Norsk Sjakkblad, 1928

1n2r3/2b2Qp1/1p2PP1p/1p2k3/1P1p3p/1P1B3N/3K4/6B1

#3

9 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Sc6
      • 2.Bh2+
        • 2...Kd5
          • 3.e7#
    • 1...gxf6
      • 2.Qxc7+
        • 2...Kd5
          • 3.Sf4#
        • 2...Kxe6
          • 3.Sf4#
  • Tries
    • 1.Qxc7+?
      • 1...Kxf6
        • 2.Bxd4+
          • 2...Kxe6
            • 3.Sf4#
      • 1...Kxe6!
    • 1.Qd7?
      • threat
        • 2.Bxd4#
      • 1...Kxf6
        • 2.Bxd4+
          • 2...Be5
            • 3.Qf7#
      • 1...Bd6
        • 2.Bh2+
          • 2...Kd5
            • 3.Qxd6#
          • 2...Kxf6
            • 3.Qf7#
      • 1...Sc6
        • 2.Bh2+
          • 2...Kxf6
            • 3.Qf7#
      • 1...Sxd7!
  • Keys
    • 1.Sf2!
      • threat
        • 2.Bh2+
          • 2...Kd5
            • 3.Be4#
      • 1...Kf4
        • 2.Qh5
          • threat
            • 3.Bh2#
          • 2...Kg3
            • 3.Qg4#
        • 2.Qxc7+
          • 2...Kf3
            • 3.Be4#
          • 2...Kg5
            • 3.Qe5#
      • 1...Kd5
        • 2.Be4+
          • 2...Ke5
            • 3.Bh2#
          • 2...Kd6
            • 3.Bh2#
      • 1...Kd6
        • 2.Bh2+
          • 2...Kd5
            • 3.Be4#
          • 2...Kc6
            • 3.Be4#
      • 1...Sc6
        • 2.Bh2+
          • 2...Kd5
            • 3.Be4#
            • 3.e7#

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).