Problem Display
PID: 213958 (8/3R1K2/3PN3/1Ppk4/2p3P1/1pQp4/1n1p1P2/q6b w - - 0 1)

Kintzig, Robert

Tijdschrift vd KNSB, 1928

8/3R1K2/3PN3/1Ppk4/2p3P1/1pQp4/1n1p1P2/q6b

#3

8 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Ke4
      • 2.Qf6
        • threat
          • 3.Qf5#
        • 2...Kd5
          • 3.Qf5#
    • 1...Be4
      • 2.Sf4#
      • 2.Sc7#
  • Tries
    • 1.f3?
      • threat
        • 2.Sf4#
        • 2.Sc7#
      • 1...Qa5
        • 2.Sf4#
      • 1...Qa7
        • 2.Sf4#
      • 1...Bxf3!
  • Keys
    • 1.Qh8!
      • threat
        • 2.Qh5+
          • 2...Ke4
            • 3.Qf5#
      • 1...Ke4
        • 2.Qf6
          • threat
            • 3.Qf5#
          • 2...Kd5
            • 3.Qf5#
      • 1...c3
        • 2.Qh5+
          • 2...Kc4
            • 3.Qxc5#
          • 2...Ke4
            • 3.Qf5#
      • 1...Qe1
        • 2.Qa8+
          • 2...Ke5
            • 3.f4#
      • 1...Sd1
        • 2.Qxh1+
          • 2...Ke5
            • 3.f4#
      • 1...Sa4
        • 2.Qa8+
          • 2...Ke5
            • 3.f4#

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).