MESON Chess Problem Database

Problem Display
PID: 90761 (3Q4/4p1b1/4k1K1/8/5P2/8/4P3/1n6 w - - 0 1)

Grunenwald, Alphonse

Die Schwalbe, 1960

3Q4/4p1b1/4k1K1/8/5P2/8/4P3/1n6

#4

4 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.e3!
      • threat
        • 2.f5+
          • 2...Ke5
            • 3.Qd4#
      • 1...Ba1
        • 2.e4
          • threat
            • 3.Qd5#
          • 2...Sc3
            • 3.Qd4
              • threat
                • 4.f5#
              • 3...Sd5
                • 4.Qxd5#
      • 1...Bb2
        • 2.e4
          • threat
            • 3.Qd5#
          • 2...Sc3
            • 3.Qd4
              • threat
                • 4.f5#
              • 3...Sd5
                • 4.Qxd5#

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).