MESON Chess Problem Database

Problem Display
PID: 204630 (1B3Kb1/3N4/4kpr1/2R2N2/1Pp5/2P1pp2/8/8 w - - 0 1)

Drnek, Josef

Prachensky kraj, 1925

1B3Kb1/3N4/4kpr1/2R2N2/1Pp5/2P1pp2/8/8

#3

7 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Rh6
      • 2.Sb6
        • threat
          • 3.Sd4#
          • 3.Sg7#
  • Tries
    • 1.Ke8?
      • threat
        • 2.Sd4#
        • 2.Sf8#
      • 1...Rg4
        • 2.Sf8#
      • 1...Bf7+!
  • Keys
    • 1.Rd5!
      • threat
        • 2.Sxe3
          • threat
            • 3.Sc5#
            • 3.Rd6#
        • 2.Se7
          • threat
            • 3.Sc5#
            • 3.Rd6#
        • 2.Sc5+
          • 2...Kxd5
            • 3.Se7#
      • 1...Kxd5
        • 2.Se7+
          • 2...Ke4
            • 3.Sc5#
          • 2...Ke6
            • 3.Sc5#
      • 1...Rg5
        • 2.Sd4+
          • 2...Kxd5
            • 3.Sxf6#
        • 2.Sc5+
          • 2...Kxd5
            • 3.Se7#
      • 1...Rg7
        • 2.Sd4+
          • 2...Kxd5
            • 3.Sxf6#
      • 1...Bf7
        • 2.Sc5+
          • 2...Kxd5
            • 3.Se7#
      • 1...Bh7
        • 2.Sc5+
          • 2...Kxd5
            • 3.Se7#
      • 1...e2
        • 2.Se3
          • threat
            • 3.Sc5#
            • 3.Rd6#
        • 2.Se7
          • threat
            • 3.Sc5#
            • 3.Rd6#
        • 2.Sc5+
          • 2...Kxd5
            • 3.Se7#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).