Problem Display
PID: 22431 (8/8/8/2p2N2/3BpQ2/3k4/8/4K3 w - - 0 1)

Szabo, Georgy

Source?, 1873

8/8/8/2p2N2/3BpQ2/3k4/8/4K3

#3

4 + 3


3757 Schachminiaturen I 1902

SOLUTION


  • SOUND
  • Sets
    • 1...c4
      • 2.Qd2#
  • Tries
    • 1.Qc1?
      • threat
        • 2.Qc3#
      • 1...cxd4
        • 2.Kd1
          • 2...e3
            • 3.Qc2#
        • 2.Sd6
          • 2...e3
            • 3.Qc4#
      • 1...e3!
    • 1.Qe3+?
      • 1...Kc2
        • 2.Qc3+
          • 2...Kb1
            • 3.Qb2#
      • 1...Kc4!
  • Keys
    • 1.Se3!
      • 1...Kxd4
        • 2.Kd2
          • 2...c4
            • 3.Qd6#
      • 1...cxd4
        • 2.Qd6
          • threat
            • 3.Qa3#
          • 2...Kc3
            • 3.Qa3#
          • 2...Kxe3
            • 3.Qg3#
      • 1...c4
        • 2.Qd6
          • 2...c3
            • 3.Bc5#
            • 3.Bb6#
            • 3.Ba7#

FEATURES


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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).