Problem Display
PID: 182853 (1N4K1/8/2PN4/1P1k2pP/p3p3/Bp3PPP/1rp1R3/2r4b w - - 0 1)

Paluzie y Lucena, Jozefo

Deutsche Schachzeitung, 1907

1N4K1/8/2PN4/1P1k2pP/p3p3/Bp3PPP/1rp1R3/2r4b

#4

11 + 9


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Sd7!
      • threat
        • 2.Rxe4
          • threat
            • 3.Sb6#
            • 3.Sf6#
      • 1...Kd4
        • 2.Rxe4+
          • 2...Kc3
            • 3.Bb4+
              • 3...Kd3
                • 4.Sc5#
                • 4.Se5#
          • 2...Kd3
            • 3.Bb4
              • threat
                • 4.Sc5#
                • 4.Se5#
      • 1...Bxf3
        • 2.Rd2+
          • 2...Ke6
            • 3.Se8
              • threat
                • 4.Sg7#
              • 3...Kf5
                • 4.Sg7#
      • 1...Ra1
        • 2.Rxe4
          • threat
            • 3.Sb6#
            • 3.Sf6#
          • 2...Rxa3
            • 3.Sb7
              • threat
                • 4.Sb6#
                • 4.Sf6#
      • 1...Re1
        • 2.Rd2+
          • 2...Ke6
            • 3.Se8
              • threat
                • 4.Sg7#
              • 3...Kf5
                • 4.Sg7#
      • 1...Ra2
        • 2.Rxe4
          • threat
            • 3.Sb6#
            • 3.Sf6#
          • 2...Rxa3
            • 3.Sb7
              • threat
                • 4.Sb6#
                • 4.Sf6#
      • 1...e3
        • 2.Rxe3
          • threat
            • 3.Sb6+
              • 3...Kd4
                • 4.Sf5#
            • 3.Re4
              • threat
                • 4.Sb6#
                • 4.Sf6#
          • 2...Kd4
            • 3.Bc5+
              • 3...Kd5
                • 4.Re5#

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).