Problem Display
PID: 144567 (n2R2KB/7B/2pPN3/2P4R/2p1PP1p/2Pk2p1/2rn1P2/3Q1N1b w - - 0 1)

Toth, Gyula

Magyar Sakkvilag, 1931

n2R2KB/7B/2pPN3/2P4R/2p1PP1p/2Pk2p1/2rn1P2/3Q1N1b

#3

14 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Rc1
      • 2.Qxd2#
    • 1...Rxc3
      • 2.Qxd2#
    • 1...Bxe4
      • 2.Bxe4+
        • 2...Kxe4
          • 3.Qe2#
    • 1...Sb6
      • 2.cxb6
        • threat
          • 3.Sc5#
        • 2...c5
          • 3.Sxc5#
          • 3.Rd5#
    • 1...Sc7
      • 2.dxc7#
    • 1...g2
      • 2.Rd5+
        • 2...cxd5
          • 3.exd5#
  • Tries
    • 1.f3?
      • threat
        • 2.Rd5+
          • 2...cxd5
            • 3.exd5#
      • 1...Sb6
        • 2.Rd5+
          • 2...Sxd5
            • 3.exd5#
          • 2...cxd5
            • 3.exd5#
        • 2.cxb6
          • threat
            • 3.Sc5#
          • 2...c5
            • 3.Sxc5#
            • 3.Rd5#
      • 1...Bxf3!
    • 1.f5?
      • threat
        • 2.Re8
          • threat
            • 3.Sf4#
          • 2...Kxe4
            • 3.f6#
      • 1...Rc1
        • 2.Qxd2+
          • 2...Kxe4
            • 3.Sg5#
      • 1...Sb6
        • 2.cxb6
          • threat
            • 3.Sc5#
          • 2...Kxe4
            • 3.f6#
          • 2...c5
            • 3.Sxc5#
      • 1...Sc7
        • 2.dxc7+
          • 2...Kxe4
            • 3.Rxh4#
            • 3.Rd4#
            • 3.Qe2#
            • 3.Qg4#
            • 3.f6#
      • 1...g2!
  • Keys
    • 1.Re8!
      • threat
        • 2.f5
          • threat
            • 3.Sf4#
          • 2...Kxe4
            • 3.f6#
      • 1...Bxe4
        • 2.Bxe4+
          • 2...Kxe4
            • 3.Qe2#
      • 1...Sb6
        • 2.cxb6
          • threat
            • 3.Sc5#
          • 2...c5
            • 3.Sxc5#
            • 3.Rd5#
      • 1...Sc7
        • 2.dxc7
          • threat
            • 3.Rd8#
      • 1...g2
        • 2.Rd5+
          • 2...cxd5
            • 3.exd5#

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).