MESON Chess Problem Database

Problem Display
PID: 214152 (n2B2b1/8/5PpN/3pR3/4pk2/3Q4/3K2P1/8 w - - 0 1)

Chocolous, Jiri

Jas, 1928

n2B2b1/8/5PpN/3pR3/4pk2/3Q4/3K2P1/8

#3

7 + 6

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...e3+
      • 2.Qxe3#
    • 1...g5
      • 2.Rf5#
  • Tries
    • 1.Bc7?
      • threat
        • 2.Rf5#
        • 2.Qe3#
        • 2.g3#
      • 1...exd3
        • 2.Rf5+
          • 2...Ke4
            • 3.Rf4#
      • 1...Sxc7!
    • 1.Rxe4+?
      • 1...Kg5
        • 2.Rg4+
          • 2...Kh5
            • 3.Qxg6#
            • 3.Qh3#
          • 2...Kxh6
            • 3.Qxg6#
            • 3.Qh3#
        • 2.Re5+
          • 2...Kf4
            • 3.Qe3#
          • 2...Kh4
            • 3.Qh3#
          • 2...Kxh6
            • 3.Qh3#
        • 2.Qg3+
          • 2...Kh5
            • 3.Rh4#
            • 3.Qh4#
          • 2...Kxh6
            • 3.Rh4#
            • 3.Qh4#
      • 1...dxe4!
    • 1.Qc3?
      • threat
        • 2.g3#
      • 1...e3+
        • 2.Qxe3#
      • 1...d4!
    • 1.Qh3?
      • threat
        • 2.Qh2#
      • 1...e3+
        • 2.Qxe3#
      • 1...Kxe5!
  • Keys
    • 1.f7!
      • threat
        • 2.Rxe4+
          • 2...dxe4
            • 3.Qd6#
      • 1...Kxe5
        • 2.Qg3+
          • 2...Kd4
            • 3.Qc3#
          • 2...Ke6
            • 3.f8S#
      • 1...exd3
        • 2.Re3
          • threat
            • 3.g3#

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).