Problem Display
PID: 34609 (5Q2/8/2p5/1p6/4k3/8/2K1N1N1/8 w - - 0 1)

Havel, Miroslav

2nd Prize, Westminster Gazette, 1920

5Q2/8/2p5/1p6/4k3/8/2K1N1N1/8

#4

4 + 3


6024 Bohemian Garnets 1923
3773 FIDE Album (1914-1944) (II) 1972

SOLUTION


  • SOUND
  • Keys
    • 1.Qd6!
      • 1...Kf3
        • 2.Kd3
          • threat
            • 3.Qg3#
          • 2...Kf2
            • 3.Qg3+
              • 3...Kf1
                • 4.Se3#
                • 4.Qf3#
            • 3.Se3
              • threat
                • 4.Qg3#
              • 3...Ke1
                • 4.Qg3#
              • 3...Kf3
                • 4.Qg3#
                • 4.Qf4#
                • 4.Qf8#
                • 4.Qf6#
          • 2...Kxg2
            • 3.Qg3+
              • 3...Kf1
                • 4.Qg1#
              • 3...Kh1
                • 4.Qg1#
                • 4.Qh3#
          • 2...Kg4
            • 3.Qg6+
              • 3...Kf3
                • 4.Qg3#
              • 3...Kh3
                • 4.Qg3#
      • 1...Kf5
        • 2.Sh4+
          • 2...Kg4
            • 3.Qf4+
              • 3...Kh3
                • 4.Sg1#
                • 4.Qg3#
              • 3...Kh5
                • 4.Sg3#
          • 2...Kg5
            • 3.Qf4+
              • 3...Kh5
                • 4.Sg3#
      • 1...b4
        • 2.Sd4
          • 2...b3+
            • 3.Kc3
              • threat
                • 4.Qe6#
          • 2...c5
            • 3.Qf4+
              • 3...Kd5
                • 4.Se3#
      • 1...c5
        • 2.Qf6
          • threat
            • 3.Sc3#
          • 2...Kd5
            • 3.Sc3+
              • 3...Kc4
                • 4.Qh4#
                • 4.Qf4#
            • 3.Se3+
              • 3...Ke4
                • 4.Qf4#
          • 2...b4
            • 3.Sg3+
              • 3...Kd5
                • 4.Se3#

FEATURES


NOT CLASSIFIED


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).