Problem Display
PID: 226121 (4Q3/2p3p1/B1Pp1pPp/1r2p3/b2PPPPK/1p3R2/1P1Pk3/2B2R2 w - - 0 1)

Kapustin, Fedor Mikhailovich

Kuligin, Nikolai Volodimirovich

Praca, 2000

4Q3/2p3p1/B1Pp1pPp/1r2p3/b2PPPPK/1p3R2/1P1Pk3/2B2R2

#3

14 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...exf4
      • 2.Qe6
        • threat
          • 3.Qc4#
        • 2...d5
          • 3.exd5#
  • Tries
    • 1.Qf7?
      • threat
        • 2.Qc4#
      • 1...exd4
        • 2.Qc4+
          • 2...d3
            • 3.R3f2#
            • 3.Qxd3#
      • 1...d5!
    • 1.Qe6?
      • threat
        • 2.Qc4#
      • 1...exd4
        • 2.Qc4+
          • 2...d3
            • 3.R3f2#
            • 3.Qxd3#
      • 1...d5!
    • 1.Qg8?
      • threat
        • 2.Qc4#
      • 1...exd4
        • 2.Qc4+
          • 2...d3
            • 3.R3f2#
            • 3.Qxd3#
      • 1...d5!
  • Keys
    • 1.Kh5!
      • 1...exd4+
        • 2.f5
          • 2...d3
            • 3.R3f2#
          • 2...d5
            • 3.exd5#
      • 1...exf4+
        • 2.d5
          • 2...f5
            • 3.exf5#
      • 1...d5
        • 2.exd5
          • 2...e4
            • 3.Qxe4#
          • 2...f5
            • 3.Qxe5#
      • 1...f5
        • 2.exf5
          • 2...e4
            • 3.Qxe4#
          • 2...d5
            • 3.Qxe5#

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).