MESON Chess Problem Database

Problem Display
PID: 183679 (r1q5/3p1b1B/Q7/8/1PP1n1p1/K2k1Np1/5P2/2R3N1 w - - 0 1)

Preiswerk, Walther Edouard

Schweizerische Schachzeitung, 1909

r1q5/3p1b1B/Q7/8/1PP1n1p1/K2k1Np1/5P2/2R3N1

#3

9 + 8

16108 Walther Preiswerks Shachprobleme (M. Henneberger) 1949

SOLUTION

  • SOUND
  • Sets
    • 1...Qxc4
      • 2.Kb2
        • threat
          • 3.Rd1#
          • 3.Rc3#
        • 2...Bg6
          • 3.Qxc4#
    • 1...Rb8
      • 2.Qd6+
        • 2...Bd5
          • 3.Qxd5#
  • Tries
    • 1.Kb2?
      • threat
        • 2.Rd1#
        • 2.Rc3#
      • 1...Bg6
        • 2.Rd1+
          • 2...Sd2
            • 3.Bxg6#
      • 1...Qh8+!
    • 1.Se1+?
      • 1...Kd4
        • 2.Se2+
          • 2...Ke5
            • 3.Sd3#
      • 1...Kd2!
  • Keys
    • 1.Kb3!
      • threat
        • 2.Rd1#
        • 2.Rc3#
      • 1...Qxc4+
        • 2.Kb2
          • threat
            • 3.Rd1#
            • 3.Rc3#
          • 2...Bg6
            • 3.Qxc4#
      • 1...Bxc4+
        • 2.Rxc4
          • threat
            • 3.Bxe4#
            • 3.Rc3#
            • 3.Rd4#
            • 3.Qd6#
          • 2...Qxc4+
            • 3.Qxc4#
      • 1...Bg6
        • 2.Bxg6
          • threat
            • 3.Rd1#
            • 3.Rc3#
            • 3.Qd6#
          • 2...Qxc4+
            • 3.Qxc4#

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).