MESON Chess Problem Database

Problem Display
PID: 219743 (6n1/5R2/1p2P1r1/1B1k1pQr/1B3p1q/R4p2/K4n2/8 w - - 0 1)

de Jong, Leonard Nicholaas

Land og Folk, 1967

6n1/5R2/1p2P1r1/1B1k1pQr/1B3p1q/R4p2/K4n2/8

#3

7 + 10

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Rhh6
      • 2.Qxf5+
        • 2...Kd4
          • 3.Rd7#
    • 1...Rh8
      • 2.Qxf5+
        • 2...Kd4
          • 3.Rd7#
  • Tries
    • 1.Qd8+?
      • 1...Ke4
        • 2.Bc6+
          • 2...Ke5
            • 3.Qd5#
            • 3.Qd6#
      • 1...Ke5
        • 2.Bc3+
          • 2...Ke4
            • 3.Qd4#
          • 2...Kxe6
            • 3.Bc4#
            • 3.Qd7#
        • 2.Qd6+
          • 2...Ke4
            • 3.Bc6#
      • 1...Kxe6
        • 2.Bc4+
          • 2...Ke5
            • 3.Qd5#
      • 1...Qxd8!
    • 1.Qxf5+?
      • 1...Kd4
        • 2.Rd7#
      • 1...Rxf5!
  • Keys
    • 1.Rxf5+!
      • 1...Kd4
        • 2.Re5
          • threat
            • 3.Bc3#
          • 2...Sd1
            • 3.Rd3#
          • 2...Se4
            • 3.Rd3#
            • 3.Rd5#
      • 1...Ke4
        • 2.Re5+
          • 2...Kd4
            • 3.Bc3#
      • 1...Kxe6
        • 2.Ra7
          • threat
            • 3.Bc4#
            • 3.Bd7#
            • 3.Re5#

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).