MESON Chess Problem Database

Problem Display
PID: 134463 (8/4Q3/B7/2P4p/p6K/P1Pp1P2/1pppR3/br1k4 w - - 0 1)

Moller, J?

Festschrift des Akademischen Schachklubs Munchen, 1911

8/4Q3/B7/2P4p/p6K/P1Pp1P2/1pppR3/br1k4

#4

8 + 9

1829 The Theory of Pawn Promotion 1912

SOLUTION

  • SOUND
  • Keys
    • 1.Qe3!
      • threat
        • 2.Qxd2#
      • 1...dxe2
        • 2.Bxe2+
          • 2...Kc1
            • 3.Bd3
              • 3...Kd1
                • 4.Qg1#
            • 3.Bc4
              • 3...Kd1
                • 4.Qg1#
            • 3.Bb5
              • 3...Kd1
                • 4.Qg1#
            • 3.Ba6
              • 3...Kd1
                • 4.Qg1#
          • 2...Ke1
            • 3.Bd3+
              • 3...Kd1
                • 4.Qg1#
            • 3.Bc4+
              • 3...Kd1
                • 4.Qg1#
            • 3.Bb5+
              • 3...Kd1
                • 4.Qg1#
            • 3.Ba6+
              • 3...Kd1
                • 4.Qg1#
        • 2.Qxe2+
          • 2...Kc1
            • 3.Qe3
              • 3...Kd1
                • 4.Qg1#
      • 1...c1B
        • 2.Qe4
          • 2...Kc2
            • 3.Qxa4+
              • 3...Kxc3
                • 4.Qc4#
          • 2...dxe2
            • 3.Kxh5
              • 3...Ke1
                • 4.Qxe2#
              • 3...e1Q
                • 4.Qxa4#
              • 3...e1S
                • 4.Be2#
              • 3...e1B
                • 4.Be2#
                • 4.Qxa4#
              • 3...e1R
                • 4.Qxa4#

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).