Problem Display
PID: 28126 (8/2p1p3/1p6/b1k1P3/1p6/2P1R1P1/5KB1/5QB1 w - - 0 1)

Goumondy, Claude

4th Prize, Deutsche Schachzeitung, 1978

8/2p1p3/1p6/b1k1P3/1p6/2P1R1P1/5KB1/5QB1

#3

8 + 6


3750 FIDE Album (1977-1979) 1984

SOLUTION


  • SOUND
  • Tries
    • 1.Bc6?
      • threat
        • 2.Qb5#
      • 1...bxc3
        • 2.Qb5+
          • 2...Kd4
            • 3.Rd3#
            • 3.Re4#
            • 3.Qd5#
      • 1...Kxc6!
    • 1.Re4?
      • threat
        • 2.Qc4#
      • 1...Kc6
        • 2.Rd4+
          • 2...Kc5
            • 3.Qc4#
      • 1...b5!
  • Keys
    • 1.Ke1!
      • 1...bxc3
        • 2.Rxc3+
          • 2...Kb4
            • 3.Qc4#
      • 1...b5
        • 2.Rd3+
          • 2...Kc4
            • 3.Bd5#
      • 1...b3
        • 2.Re2+
          • 2...Kc4
            • 3.Rc2#
          • 2...Kb5
            • 3.Ra2#
      • 1...c6
        • 2.Re4+
          • 2...Kd5
            • 3.Qc4#
        • 2.Qd3
          • threat
            • 3.Re2#
            • 3.Rf3#
            • 3.Re4#
      • 1...e6
        • 2.Rf3+
          • 2...Kd5
            • 3.Rf5#
          • 2...Kc6
            • 3.Rf7#

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).