Problem Display
PID: 94026 (2n5/6K1/Q1p4B/8/8/1B6/1k1N4/8 w - - 0 1)

Miltner, Vratislav

Sachove umeni (Ceskoslovensky sach), 1960

2n5/6K1/Q1p4B/8/8/1B6/1k1N4/8

#3

5 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kc1
      • 2.Qa1#
      • 2.Qa3#
  • Tries
    • 1.Sb1?
      • threat
        • 2.Qa2#
      • 1...Kxb1
        • 2.Qa2#
      • 1...Kxb3!
    • 1.Se4?
      • threat
        • 2.Qa2#
      • 1...Kb1
        • 2.Qa2#
      • 1...Kxb3!
    • 1.Qa2+?
      • 1...Kc1
        • 2.Sb1#
        • 2.Sf1#
        • 2.Sf3#
        • 2.Sc4#
        • 2.Se4#
        • 2.Qb1#
        • 2.Qa1#
        • 2.Qc2#
        • 2.Qa3#
      • 1...Kc3!
    • 1.Qa3+?
      • 1...Kc3
        • 2.Be3
          • threat
            • 3.Bd1#
            • 3.Ba4#
          • 2...Kd3
            • 3.Bd1#
      • 1...Kxa3!
  • Keys
    • 1.Be3!
      • threat
        • 2.Qa1+
          • 2...Kxa1
            • 3.Bd4#
      • 1...Kc3
        • 2.Qa3
          • threat
            • 3.Bd1#
            • 3.Ba4#
          • 2...Kd3
            • 3.Bd1#
      • 1...c5
        • 2.Qf6+
          • 2...Kc1
            • 3.Qa1#
            • 3.Qc3#
          • 2...Ka3
            • 3.Bxc5#

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).