MESON Chess Problem Database

Problem Display
PID: 191401 (8/K2N2N1/2p1R2p/npP1p2r/1pk1p3/1p2p3/1P1nPPQ1/7r w - - 0 1)

Christensen, Christen

1st HM., 01. Loyd MT, 1914

8/K2N2N1/2p1R2p/npP1p2r/1pk1p3/1p2p3/1P1nPPQ1/7r

#4

9 + 13

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Keys
    • 1.Qh3!
      • threat
        • 2.Sb6+
          • 2...Kd4
            • 3.Qxe3#
          • 2...Kxc5
            • 3.Qxe3#
        • 2.Qxe3
          • threat
            • 3.Sb6#
          • 2...Kd5
            • 3.Sb6#
      • 1...R1xh3
        • 2.Re7
          • threat
            • 3.Se6
              • threat
                • 4.Sb6#
              • 3...Kd5
                • 4.Sb6#
          • 2...Kd4
            • 3.Se6+
              • 3...Kc4
                • 4.Sb6#
              • 3...Kd5
                • 4.Sb6#
          • 2...Kd5
            • 3.Se6
              • threat
                • 4.Sb6#
              • 3...Kc4
                • 4.Sb6#
              • 3...Sdc4
                • 4.Sf6#
              • 3...Sac4
                • 4.Sf6#
      • 1...R5xh3
        • 2.Sf5
          • threat
            • 3.Sb6+
              • 3...Kxc5
                • 4.Rxe5#
            • 3.Rxe5
              • threat
                • 4.Sb6#
          • 2...Kd5
            • 3.Rxe5+
              • 3...Kc4
                • 4.Sb6#
          • 2...Sf3
            • 3.Sxe3+
              • 3...Kd4
                • 4.Rd6#
      • 1...Sf1
        • 2.Rd6
          • threat
            • 3.Qe6#
          • 2...R1xh3
            • 3.Se6
              • threat
                • 4.Sb6#
          • 2...R5xh3
            • 3.Se6
              • threat
                • 4.Sxe5#
                • 4.Sb6#
          • 2...Rf5
            • 3.Qxf5
              • threat
                • 4.Qxe4#
                • 4.Qe6#
                • 4.Qf7#
      • 1...Sf3
        • 2.Rd6
          • threat
            • 3.Qe6#
          • 2...R1xh3
            • 3.Se6
              • threat
                • 4.Sb6#
          • 2...R5xh3
            • 3.Se6
              • threat
                • 4.Sb6#
          • 2...Rd1
            • 3.Se6
              • threat
                • 4.Sb6#
          • 2...Rf5
            • 3.Sxf5
              • threat
                • 4.Sxe3#
              • 3...exf2
                • 4.Se3#
          • 2...Sd4
            • 3.Se6
              • threat
                • 4.Sb6#
              • 3...Sxe6
                • 4.Qxe6#
          • 2...Sg5
            • 3.Qxe3
              • threat
                • 4.Sxe5#
                • 4.Sb6#
            • 3.Se6
              • threat
                • 4.Sxe5#
                • 4.Sb6#
              • 3...Sxe6
                • 4.Qxe6#

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).