Problem Display
PID: 14878 (2kN2r1/1p1p2p1/3B2K1/p1p5/Q1B4b/1n2n3/8/8 w - - 0 1)

Mikan, Ilja

1st Prize, Israel Chess Monthly, 1956

2kN2r1/1p1p2p1/3B2K1/p1p5/Q1B4b/1n2n3/8/8

#3

5 + 10


3976 FIDE Album (1956-1958) 1961
5505 Dobrodruzstvi 64 poli 1973

SOLUTION


  • SOUND
  • Sets
    • 1...Bxd8
      • 2.Qc6+
        • 2...Bc7
          • 3.Qxc7#
        • 2...bxc6
          • 3.Ba6#
        • 2...dxc6
          • 3.Be6#
    • 1...Sa1
      • 2.Qxa5
        • threat
          • 3.Qc7#
          • 3.Qa8#
    • 1...Sc1
      • 2.Qxa5
        • threat
          • 3.Qc7#
          • 3.Qa8#
    • 1...Sd2
      • 2.Qxa5
        • threat
          • 3.Qc7#
          • 3.Qa8#
    • 1...Sd4
      • 2.Qxa5
        • threat
          • 3.Qc7#
          • 3.Qa8#
    • 1...b5
      • 2.Qxb5
        • threat
          • 3.Qb8#
        • 2...Kxd8
          • 3.Qb8#
  • Tries
    • 1.Qxa5?
      • threat
        • 2.Qc7#
        • 2.Qa8#
      • 1...Bxd8
        • 2.Qa8#
      • 1...b6
        • 2.Qa8#
      • 1...Sd5
        • 2.Qa8#
      • 1...Sxa5!
  • Keys
    • 1.Qb5!
      • threat
        • 2.Qxb7+
          • 2...Kxd8
            • 3.Qa8#
            • 3.Qb8#
      • 1...Kxd8
        • 2.Qb6+
          • 2...Kc8
            • 3.Qc7#
          • 2...Ke8
            • 3.Bf7#
      • 1...Rxd8
        • 2.Qa6
          • threat
            • 3.Qa8#
          • 2...bxa6
            • 3.Bxa6#
      • 1...Bxd8
        • 2.Qc6+
          • 2...Bc7
            • 3.Qxc7#
          • 2...bxc6
            • 3.Ba6#
          • 2...dxc6
            • 3.Be6#
      • 1...Re8
        • 2.Qxb7+
          • 2...Kxd8
            • 3.Qa8#
            • 3.Qc7#
            • 3.Qb8#
      • 1...b6
        • 2.Qa6+
          • 2...Kxd8
            • 3.Qa8#
        • 2.Qxb6
          • threat
            • 3.Ba6#
            • 3.Qc7#
            • 3.Qb8#

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).