Problem Display
PID: 31583 (4R3/np6/b6K/8/5P2/1Q1p2P1/1prP3R/1B1k4 w - - 0 1)

Chlubna, Friedrich

1st Prize, Die Schwalbe, 1978

4R3/np6/b6K/8/5P2/1Q1p2P1/1prP3R/1B1k4

#3

8 + 7


261 Mat 1980
56 The Problemist 1980
4028 Presledovanie Temi 1983
14730 Problempalette II (Chlubna/Wenda) 1991
269 Schach-Aktiv 2005
702 Phenix 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Kc1
      • 2.Re1#
    • 1...Bc4
      • 2.Qb6
        • threat
          • 3.Qg1#
        • 2...Kc1
          • 3.Re1#
          • 3.Qg1#
    • 1...Sc6
      • 2.Qd5
        • threat
          • 3.Qh1#
        • 2...Kc1
          • 3.Re1#
          • 3.Qh1#
  • Tries
    • 1.Bxc2+?
      • 1...Kc1
        • 2.Re1#
      • 1...dxc2!
    • 1.Re3?
      • threat
        • 2.Qe6
          • threat
            • 3.Re1#
          • 2...Kc1
            • 3.Re1#
      • 1...Sc6
        • 2.Qd5
          • threat
            • 3.Qh1#
          • 2...Kc1
            • 3.Re1#
            • 3.Qh1#
      • 1...Bc4!
    • 1.Re4?
      • threat
        • 2.Qe6
          • threat
            • 3.Re1#
          • 2...Kc1
            • 3.Re1#
      • 1...Bc4
        • 2.Qb6
          • threat
            • 3.Qg1#
          • 2...Kc1
            • 3.Re1#
            • 3.Qg1#
      • 1...Sc6!
    • 1.Qd5?
      • threat
        • 2.Qh1#
      • 1...Kc1
        • 2.Re1#
        • 2.Qh1#
      • 1...Rc6+!
    • 1.Qe6?
      • threat
        • 2.Qe1#
      • 1...Kc1
        • 2.Qe1#
      • 1...Rc6!
    • 1.Qc3?
      • threat
        • 2.Rh1#
      • 1...Kc1
        • 2.Rh1#
        • 2.Re1#
      • 1...Rxc3!
    • 1.Qb4?
      • threat
        • 2.Rh1#
      • 1...Rc3
        • 2.Qxc3
          • threat
            • 3.Rh1#
      • 1...Rc6+!
    • 1.Qb6?
      • threat
        • 2.Qg1#
      • 1...Rc5
        • 2.Qxc5
          • threat
            • 3.Qg1#
      • 1...Rc6+!
  • Keys
    • 1.Re5!
      • threat
        • 2.Qe6
          • threat
            • 3.Re1#
          • 2...Kc1
            • 3.Re1#
      • 1...Bc4
        • 2.Qb6
          • threat
            • 3.Qg1#
          • 2...Kc1
            • 3.Re1#
            • 3.Qg1#
      • 1...Sc6
        • 2.Qd5
          • threat
            • 3.Qh1#
          • 2...Kc1
            • 3.Re1#
            • 3.Qh1#

This is after

After R Kofman.

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).