MESON Chess Problem Database

Problem Display
PID: 209872 (1n6/b1N5/p6p/p1PNpP2/2p1k3/8/4P2P/3QK3 w - - 0 1)

Fiala, Karel

Ceske listy sachove, 1897

1n6/b1N5/p6p/p1PNpP2/2p1k3/8/4P2P/3QK3

#4

8 + 8

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qc1!
      • threat
        • 2.Qxh6
          • threat
            • 3.Qh4+
              • 3...Kxf5
                • 4.Se7#
            • 3.Qg5
              • threat
                • 4.Qg4#
              • 3...Kd4
                • 4.Qe3#
            • 3.Qh3
              • threat
                • 4.Qg4#
              • 3...Kd4
                • 4.Qe3#
          • 2...Kxf5
            • 3.Qh5+
              • 3...Ke4
                • 4.Qg4#
          • 2...Bxc5
            • 3.Sf6+
              • 3...Kd4
                • 4.Qd2#
              • 3...Kxf5
                • 4.e4#
      • 1...Kxf5
        • 2.Qxh6
          • threat
            • 3.Qh5+
              • 3...Ke4
                • 4.Qg4#
          • 2...Ke4
            • 3.Qh4+
              • 3...Kf5
                • 4.Se7#
            • 3.Qg5
              • threat
                • 4.Qg4#
              • 3...Kd4
                • 4.Qe3#
            • 3.Qh3
              • threat
                • 4.Qg4#
              • 3...Kd4
                • 4.Qe3#
      • 1...Bb6
        • 2.Qb1+
          • 2...Kd4
            • 3.e3+
              • 3...Kxc5
                • 4.Qxb6#
      • 1...Sc6
        • 2.Qb1+
          • 2...Kd4
            • 3.Se6+
              • 3...Kxd5
                • 4.e4#
        • 2.Qc2+
          • 2...Kd4
            • 3.Se6+
              • 3...Kxd5
                • 4.e4#
      • 1...Sd7
        • 2.Qb1+
          • 2...Kd4
            • 3.Se6+
              • 3...Kxd5
                • 4.Qb7#
      • 1...c3
        • 2.Qc2+
          • 2...Kd4
            • 3.Qxc3+
              • 3...Ke4
                • 4.Qd3#
      • 1...h5
        • 2.Qg5
          • threat
            • 3.Qh4+
              • 3...Kxf5
                • 4.Se7#
            • 3.Qg2+
              • 3...Kd4
                • 4.Se6#
              • 3...Kxf5
                • 4.e4#

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).