MESON Chess Problem Database

Problem Display
PID: 251997 (8/3R4/bNk5/Pp6/8/1N2K3/1P6/8 w - - 0 1)

Schaller, Klaus

Schach, 1964

8/3R4/bNk5/Pp6/8/1N2K3/1P6/8

#4

6 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Kd2!
      • threat
        • 2.Kc3
          • threat
            • 3.Sd4+
              • 3...Kc5
                • 4.Rd5#
                • 4.b4#
            • 3.Kb4
              • threat
                • 4.Sd4#
          • 2...b4+
            • 3.Kxb4
              • threat
                • 4.Sd4#
      • 1...Bb7
        • 2.Kc3
          • threat
            • 3.Sd4+
              • 3...Kc5
                • 4.b4#
            • 3.Kb4
              • threat
                • 4.Sd4#
          • 2...b4+
            • 3.Kxb4
              • threat
                • 4.Sd4#
          • 2...Bc8
            • 3.Sd4+
              • 3...Kc5
                • 4.Rd5#
                • 4.b4#
      • 1...Bc8
        • 2.Sd4+
          • 2...Kc5
            • 3.Rd5+
              • 3...Kb4
                • 4.Rxb5#

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).