MESON Chess Problem Database

Problem Display
PID: 83276 (8/8/2N1k3/8/3P1Q2/4K3/8/8 w - - 0 1)

Havel, Miroslav

Sach, 1942

8/8/2N1k3/8/3P1Q2/4K3/8/8

#4

4 + 1

6490 yacpdb 2009

SOLUTION

  • COOKED
  • Keys
    • 1.Ke4!
      • 1...Kd7
        • 2.Kd5
          • 2...Kc8
            • 3.Qb8+
              • 3...Kd7
                • 4.Qd8#
          • 2...Ke8
            • 3.Qf6
              • 3...Kd7
                • 4.Qd8#
        • 2.d5
          • 2...Kc8
            • 3.Qb8+
              • 3...Kd7
                • 4.Qd8#
          • 2...Ke8
            • 3.Qf6
              • 3...Kd7
                • 4.Qd8#
    • 1.Qf8!
      • threat
        • 2.Se5
          • 2...Kd5
            • 3.Qf7+
              • 3...Kd6
                • 4.Qd7#
            • 3.Qf5
              • 3...Kd6
                • 4.Qd7#
            • 3.Qc8
              • 3...Kd6
                • 4.Qd7#
            • 3.Qe8
              • 3...Kd6
                • 4.Qd7#
        • 2.Sb8
          • 2...Kd5
            • 3.Qf7+
              • 3...Kd6
                • 4.Qd7#
            • 3.Qc8
              • 3...Kd6
                • 4.Qd7#
      • 1...Kd5
        • 2.Se5
          • 2...Ke6
            • 3.Qf7+
              • 3...Kd6
                • 4.Qd7#
            • 3.Qg7
              • 3...Kd5
                • 4.Qd7#
              • 3...Kf5
                • 4.Qg6#
              • 3...Kd6
                • 4.Qd7#
      • 1...Kd7
        • 2.d5
          • 2...Kc7
            • 3.Qb8+
              • 3...Kd7
                • 4.Qd8#

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).