Problem Display
PID: 221038 (8/1p4B1/p2p1P2/3p1nn1/NkP1b3/1P6/K1B2P1Q/8 w - - 0 1)

Hlubek, Otto

Deutsche Schachzeitung, 1874

8/1p4B1/p2p1P2/3p1nn1/NkP1b3/1P6/K1B2P1Q/8

#4

9 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qe5!
      • threat
        • 2.Qc3#
      • 1...dxc4
        • 2.Qc3+
          • 2...Kb5
            • 3.Qxc4+
              • 3...Ka5
                • 4.b4#
      • 1...dxe5
        • 2.Bf8+
          • 2...Sd6
            • 3.Bxd6+
              • 3...Ka5
                • 4.b4#
          • 2...Se7
            • 3.Bxe7+
              • 3...Ka5
                • 4.b4#
      • 1...d4
        • 2.Qa5+
          • 2...Kxa5
            • 3.Ka3
              • threat
                • 4.b4#

FEATURES


NOT CLASSIFIED


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).