Problem Display
PID: 189299 (K1bQ4/1p1p1p2/1P1r1p2/k1NP1P2/4p3/4P3/8/1R6 w - - 0 1)

Zalkind, Lazar Borissovich

Magyar Sakkvilag, 1912

K1bQ4/1p1p1p2/1P1r1p2/k1NP1P2/4p3/4P3/8/1R6

#3

8 + 8


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Rxb6
      • 2.Qxb6#
  • Tries
    • 1.Qxf6?
      • threat
        • 2.Qa1#
        • 2.Qc3#
      • 1...Rxb6
        • 2.Qa1#
        • 2.Qxb6#
      • 1...Rxf6!
    • 1.Qg8?
      • threat
        • 2.Qg2
          • threat
            • 3.Qa2#
            • 3.Qd2#
      • 1...Rxb6
        • 2.Qd8
          • 2...d6
            • 3.Qxb6#
      • 1...Rxd5!
    • 1.Qh8?
      • threat
        • 2.Qh2
          • threat
            • 3.Qa2#
            • 3.Qd2#
      • 1...Rxb6
        • 2.Qd8
          • 2...d6
            • 3.Qxb6#
      • 1...Rxd5!
  • Keys
    • 1.Qc7!
      • 1...Rxd5
        • 2.Qb8
          • threat
            • 3.Qa7#
      • 1...Rc6
        • 2.Qh2
          • threat
            • 3.Qa2#
            • 3.Qd2#
      • 1...Re6
        • 2.Qh2
          • threat
            • 3.Qa2#
            • 3.Qd2#

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).