Problem Display
PID: 49180 (r7/p1Q2N2/3p4/K2P4/3k1p2/3pRrn1/Bpnp1p2/8 w - - 0 1)

Kuyers, LA

3rd HM., Revue d'Echecs, 1907

r7/p1Q2N2/3p4/K2P4/3k1p2/3pRrn1/Bpnp1p2/8

#3

6 + 12


204 Op de Hoogte 1907

SOLUTION


  • SOUND
  • Sets
    • 1...Rxe3
      • 2.Qc4#
    • 1...fxe3
      • 2.Qc4#
  • Keys
    • 1.Sxd6!
      • threat
        • 2.Re4+
          • 2...Sxe4
            • 3.Sf5#
      • 1...Kxe3
        • 2.Qe7+
          • 2...Kd4
            • 3.Sb5#
          • 2...Se4
            • 3.Qxe4#
      • 1...Rxe3
        • 2.Qc3+
          • 2...Kxc3
            • 3.Sb5#
      • 1...Sxe3
        • 2.Qg7+
          • 2...Kc5
            • 3.Sb7#
      • 1...fxe3
        • 2.Qc3+
          • 2...Kxc3
            • 3.Sb5#
      • 1...Re8
        • 2.Qxa7+
          • 2...Kc3
            • 3.Sb5#
            • 3.Qc5#
      • 1...Rf8
        • 2.Qxa7+
          • 2...Kc3
            • 3.Sb5#
            • 3.Qc5#

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).