MESON Chess Problem Database

Problem Display
PID: 233676 (n1bBNk1K/3p4/2p1pN1p/1r5p/8/3r4/B7/7Q w - - 0 1)

Pachman, Ludek

Narodni Politika, 1941

n1bBNk1K/3p4/2p1pN1p/1r5p/8/3r4/B7/7Q

#4

6 + 10

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Bd5!
      • threat
        • 2.Qxh5
          • threat
            • 3.Sh7#
        • 2.Sd6
          • threat
            • 3.Sh7#
      • 1...Rdxd5
        • 2.Qxh5
          • threat
            • 3.Sh7#
          • 2...Rxh5
            • 3.Sd6
              • threat
                • 4.Sh7#
        • 2.Qg2
          • threat
            • 3.Qg7#
            • 3.Qg8#
          • 2...Rg5
            • 3.Sd6
              • threat
                • 4.Sh7#
              • 3...Rg8+
                • 4.Qxg8#
              • 3...Rg7
                • 4.Qxg7#
        • 2.Qg1
          • threat
            • 3.Qg7#
            • 3.Qg8#
          • 2...Rg5
            • 3.Sd6
              • threat
                • 4.Sh7#
              • 3...Rg8+
                • 4.Qxg8#
              • 3...Rg7
                • 4.Qxg7#
      • 1...Rbxd5
        • 2.Sd6
          • threat
            • 3.Sh7#
          • 2...Rxd6
            • 3.Qxh5
              • threat
                • 4.Sh7#
                • 4.Qe8#
      • 1...Rf3
        • 2.Qxf3
          • threat
            • 3.Sh7+
              • 3...Kxe8
                • 4.Qf8#
            • 3.Qxh5
              • threat
                • 4.Sh7#
            • 3.Sd6
              • threat
                • 4.Sfe4#
                • 4.Sg4#
                • 4.Sxh5#
                • 4.Sxd7#
                • 4.Sh7#
                • 4.Sfe8#
                • 4.Sg8#
            • 3.Qg2
              • threat
                • 4.Qg7#
                • 4.Qg8#
              • 3...Kf7
                • 4.Qg7#
                • 4.Qg8#
            • 3.Qg3
              • threat
                • 4.Qg7#
                • 4.Qg8#
              • 3...Kf7
                • 4.Qg7#
                • 4.Qg8#
          • 2...Kf7
            • 3.Sh7+
              • 3...Kg6
                • 4.Sf8#
                • 4.Qf6#
              • 3...Kxe8
                • 4.Qf8#
            • 3.Sd6+
              • 3...Kg6
                • 4.Qg2#
                • 4.Qxh5#
                • 4.Qg3#
              • 3...Kf8
                • 4.Sfe4#
                • 4.Sg4#
                • 4.Sxh5#
                • 4.Sxd7#
                • 4.Sh7#
                • 4.Sfe8#
                • 4.Sg8#
            • 3.Qxh5+
              • 3...Kf8
                • 4.Sh7#
            • 3.Qg2
              • threat
                • 4.Qg7#
                • 4.Qg8#
              • 3...Kf8
                • 4.Qg7#
                • 4.Qg8#
            • 3.Qg3
              • threat
                • 4.Qg7#
                • 4.Qg8#
              • 3...Kf8
                • 4.Qg7#
                • 4.Qg8#
        • 2.Qxh5
          • threat
            • 3.Sh7#
          • 2...Rxf6
            • 3.Sxf6
              • threat
                • 4.Sh7#
                • 4.Qe8#
        • 2.Qg2
          • threat
            • 3.Qg7#
            • 3.Qg8#
          • 2...Rg3
            • 3.Qxg3
              • threat
                • 4.Qg7#
                • 4.Qg8#
              • 3...Kf7
                • 4.Qg7#
                • 4.Qg8#
            • 3.Sd6
              • threat
                • 4.Sh7#
              • 3...Rg8+
                • 4.Qxg8#
              • 3...Rg7
                • 4.Qxg7#
        • 2.Qg1
          • threat
            • 3.Qg7#
            • 3.Qg8#
          • 2...Rg3
            • 3.Qxg3
              • threat
                • 4.Qg7#
                • 4.Qg8#
              • 3...Kf7
                • 4.Qg7#
                • 4.Qg8#
            • 3.Sd6
              • threat
                • 4.Sh7#
              • 3...Rg8+
                • 4.Qxg8#
              • 3...Rg7
                • 4.Qxg7#
      • 1...Rg3
        • 2.Qxh5
          • threat
            • 3.Sh7#
          • 2...Rg8+
            • 3.Sxg8
              • threat
                • 4.Be7#
          • 2...Rg6
            • 3.Qxg6
              • threat
                • 4.Sh7#
                • 4.Qg7#
                • 4.Qg8#
          • 2...Rg7
            • 3.Sxg7
              • threat
                • 4.Sh7#
                • 4.Qe8#
            • 3.Qxh6
              • threat
                • 4.Qxg7#
              • 3...Kf7
                • 4.Qxg7#
        • 2.Sd6
          • threat
            • 3.Sh7#
          • 2...Rg8+
            • 3.Sxg8
              • threat
                • 4.Be7#
                • 4.Qf3#
                • 4.Qf1#
          • 2...Rg7
            • 3.Qg2
              • threat
                • 4.Qxg7#
              • 3...Rh7+
                • 4.Sxh7#
              • 3...Rg8+
                • 4.Qxg8#
              • 3...Rxg2
                • 4.Sh7#
              • 3...Rg3
                • 4.Sh7#
              • 3...Rg4
                • 4.Sh7#
              • 3...Rg5
                • 4.Sh7#
              • 3...Rg6
                • 4.Sh7#
              • 3...Re7
                • 4.Qg8#
              • 3...Rf7
                • 4.Qg8#
            • 3.Qf3
              • threat
                • 4.Sxd7#
                • 4.Sh7#
              • 3...Rh7+
                • 4.Sxh7#
              • 3...Rg8+
                • 4.Sxg8#
            • 3.Qf1
              • threat
                • 4.Sxd7#
                • 4.Sh7#
              • 3...Rh7+
                • 4.Sxh7#
              • 3...Rg8+
                • 4.Sxg8#
            • 3.Qg1
              • threat
                • 4.Qxg7#
              • 3...Rh7+
                • 4.Sxh7#
              • 3...Rg8+
                • 4.Qxg8#
              • 3...Rxg1
                • 4.Sh7#
              • 3...Rg2
                • 4.Sh7#
              • 3...Rg3
                • 4.Sh7#
              • 3...Rg4
                • 4.Sh7#
              • 3...Rg5
                • 4.Sh7#
              • 3...Rg6
                • 4.Sh7#
              • 3...Re7
                • 4.Qg8#
              • 3...Rf7
                • 4.Qg8#
      • 1...d6
        • 2.Qxh5
          • threat
            • 3.Sh7#
          • 2...Rb7
            • 3.Qxh6+
              • 3...Kf7
                • 4.Sxd6#
                • 4.Qg7#
              • 3...Rg7
                • 4.Qxg7#
            • 3.Sc7
              • threat
                • 4.Sh7#
                • 4.Qe8#
            • 3.Sg7
              • threat
                • 4.Sh7#
                • 4.Qe8#
        • 2.Qg2
          • threat
            • 3.Qg7#
            • 3.Qg8#
          • 2...Rg3
            • 3.Qxg3
              • threat
                • 4.Qg7#
                • 4.Qg8#
              • 3...Kf7
                • 4.Qg7#
                • 4.Qg8#
        • 2.Qg1
          • threat
            • 3.Qg7#
            • 3.Qg8#
          • 2...Rg3
            • 3.Qxg3
              • threat
                • 4.Qg7#
                • 4.Qg8#
              • 3...Kf7
                • 4.Qg7#
                • 4.Qg8#

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).