MESON Chess Problem Database

Problem Display
PID: 251632 (6R1/K7/4BR2/p1k5/P3p3/8/3P3B/8 w - - 0 1)

Makaronets, Leonid

The Problemist Supplement, 2021

6R1/K7/4BR2/p1k5/P3p3/8/3P3B/8

#3

7 + 3

SOLUTION

  • SOUND
  • Sets
    • 1...Kc6
      • 2.Rc8#
    • 1...e3
      • 2.Rg4
        • threat
          • 3.Rc4#
        • 2...Kc6
          • 3.Rc4#
  • Tries
    • 1.Be5?
      • 1...e3
        • 2.Rf4
          • threat
            • 3.Rc4#
            • 3.Rc8#
          • 2...Kc6
            • 3.Rc4#
            • 3.Rc8#
        • 2.Rg4
          • threat
            • 3.Rc4#
          • 2...Kc6
            • 3.Rc4#
      • 1...Kb4!
    • 1.Rf5+?
      • 1...Kd4
        • 2.Rd8#
      • 1...Kc6
        • 2.Rc8#
      • 1...Kb4!
    • 1.Rb8?
      • threat
        • 2.Rf5+
          • 2...Kd4
            • 3.Rd8#
          • 2...Kc6
            • 3.Rb6#
            • 3.Rc8#
      • 1...e3
        • 2.dxe3
          • 2...Kc6
            • 3.Rc8#
      • 1...Kd4!
    • 1.Rd8?
      • 1...e3
        • 2.Rf4
          • threat
            • 3.Rc4#
          • 2...Kc6
            • 3.Rc4#
      • 1...Kb4!
  • Keys
    • 1.Rf3!
      • threat
        • 2.Rc8+
          • 2...Kb4
            • 3.Rc4#
          • 2...Kd4
            • 3.Rc4#
      • 1...Kb4
        • 2.Bd6+
          • 2...Kxa4
            • 3.Bd7#
      • 1...Kd4
        • 2.Rc3
          • 2...e3
            • 3.Rg4#
      • 1...exf3
        • 2.Rg4
          • threat
            • 3.Rc4#
          • 2...Kc6
            • 3.Rc4#
      • 1...e3
        • 2.Rg4
          • threat
            • 3.Rc4#
          • 2...Kc6
            • 3.Rc4#

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).