MESON Chess Problem Database

Problem Display
PID: 123678 (8/3K4/3p1p2/3pkr2/3ppp2/1N2b3/4Q3/2R3R1 w - - 0 1)

Krzeli, Ratislav

Canadian Chess Chat, 1982

8/3K4/3p1p2/3pkr2/3ppp2/1N2b3/4Q3/2R3R1

#3

5 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rh5
      • 2.Qxh5+
        • 2...f5
          • 3.Qh8#
  • Tries
    • 1.Sa5?
      • threat
        • 2.Sc6#
      • 1...Rh5
        • 2.Sc6+
          • 2...Kf5
            • 3.Qg4#
            • 3.Qxh5#
        • 2.Qxh5+
          • 2...f5
            • 3.Qh8#
      • 1...f3
        • 2.Sc6+
          • 2...Kf4
            • 3.Qh2#
      • 1...Rg5!
    • 1.Rc8?
      • threat
        • 2.Re8#
      • 1...Rh5
        • 2.Re8+
          • 2...Kf5
            • 3.Qg4#
            • 3.Qxh5#
        • 2.Qxh5+
          • 2...f5
            • 3.Qh8#
      • 1...f3
        • 2.Re8+
          • 2...Kf4
            • 3.Qh2#
      • 1...Rg5!
    • 1.Qa6?
      • threat
        • 2.Qxd6#
      • 1...Rh5
        • 2.Qxd6+
          • 2...Kf5
            • 3.Qxd5#
            • 3.Qe6#
      • 1...Rg5!
  • Keys
    • 1.Rc5!
      • threat
        • 2.Rxd5+
          • 2...Kxd5
            • 3.Qb5#
      • 1...dxc5
        • 2.Qa6
          • threat
            • 3.Qd6#
            • 3.Qe6#
      • 1...f3
        • 2.Rxd5+
          • 2...Kf4
            • 3.Qh2#
          • 2...Kxd5
            • 3.Qb5#
      • 1...d3
        • 2.Qb2+
          • 2...Bd4
            • 3.Qxd4#

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).