MESON Chess Problem Database

Problem Display
PID: 90733 (N7/2p5/2B5/8/1P6/1RP5/1Pk3P1/R3K3 w Q - 0 1)

Gschwend, Alfred

Die Schwalbe, 1961

N7/2p5/2B5/8/1P6/1RP5/1Pk3P1/R3K3

#4

9 + 2

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.b5!
      • threat
        • 2.Rb4
          • 2...Kd3
            • 3.Rd1+
              • 3...Kc2
                • 4.Be4#
              • 3...Ke3
                • 4.Re4#
      • 1...Kxb3
        • 2.0-0-0
          • 2...Ka2
            • 3.Bd5+
              • 3...Ka1
                • 4.Kc2#
            • 3.Rd4
              • 3...Ka1
                • 4.Ra4#
              • 3...Kb3
                • 4.Bd5#
          • 2...Ka4
            • 3.Kc2
              • 3...Ka5
                • 4.Ra1#
          • 2...Kc4
            • 3.Rd4+
              • 3...Kb3
                • 4.Bd5#
              • 3...Kc5
                • 4.b4#
      • 1...Kd3
        • 2.Rb4
          • threat
            • 3.Rd1+
              • 3...Kc2
                • 4.Be4#
              • 3...Ke3
                • 4.Re4#
          • 2...Ke3
            • 3.Re4+
              • 3...Kd3
                • 4.0-0-0#

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).