Problem Display
PID: 201440 (8/2Q5/1N2p3/6P1/3pkBPP/5p2/1P3p1P/5K2 w - - 0 1)

Kosinets, A

L'Alfiere di Re, 1922

8/2Q5/1N2p3/6P1/3pkBPP/5p2/1P3p1P/5K2

#2

9 + 5


6490 yacpdb 2020

SOLUTION


  • COOKED
  • Sets
    • 1...Kd3
      • 2.Qh7#
    • 1...d3
      • 2.Qe5#
      • 2.Qc4#
  • Tries
    • 1.Kxf2?
      • 1...Kd3
        • 2.Qh7#
      • 1...d3
        • 2.Qe5#
        • 2.Qc4#
      • 1...e5!
    • 1.Bd2?
      • 1...d3
        • 2.Qf4#
      • 1...e5
        • 2.Qh7#
      • 1...Kd3!
    • 1.Qc1?
      • 1...Kd3
        • 2.Qb1#
      • 1...d3
        • 2.Qe3#
        • 2.Qc4#
      • 1...e5!
    • 1.Qc2+?
      • 1...d3
        • 2.Qa4#
        • 2.Qc4#
      • 1...Kxf4!
    • 1.Qc4?
      • 1...Kxf4
        • 2.Qxd4#
      • 1...e5!
    • 1.Qb7+?
      • 1...Kd3
        • 2.Qh7#
      • 1...Kxf4!
    • 1.Qf7?
      • 1...Kd3
        • 2.Qg6#
        • 2.Qh7#
      • 1...e5
        • 2.Qf5#
      • 1...d3!
    • 1.Qg7?
      • 1...Kd3
        • 2.Qg6#
        • 2.Qh7#
      • 1...Kxf4
        • 2.Qxd4#
      • 1...d3
        • 2.Qe5#
      • 1...e5!
    • 1.h3?
      • 1...Kd3
        • 2.Qh7#
      • 1...d3
        • 2.Qe5#
        • 2.Qc4#
      • 1...e5!
    • 1.h5?
      • 1...Kd3
        • 2.Qh7#
      • 1...d3
        • 2.Qe5#
        • 2.Qc4#
      • 1...e5!
  • Keys
    • 1.Bc1!
      • 1...Kd3
        • 2.Qh7#
      • 1...d3
        • 2.Qf4#
      • 1...e5
        • 2.Qh7#
    • 1.Qd7!
      • 1...Kd3
        • 2.Qh7#
      • 1...Kxf4
        • 2.Qxd4#
      • 1...e5
        • 2.Qf5#
      • 1...d3
        • 2.Qa4#

FEATURES


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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).