Problem Display
PID: 202282 (1B4B1/4bN2/3r1nR1/3k4/2Np1P2/2nQ1K2/8/2R5 w - - 0 1)

Aprile, Giuseppe

L'Alfiere di Re, 1923

1B4B1/4bN2/3r1nR1/3k4/2Np1P2/2nQ1K2/8/2R5

#2

9 + 6


6490 yacpdb 2020
  • SOUND
  • Sets
    • 1...Ke6
      • 2.Sfe5#
  • Tries
    • 1.Sa5?
      • threat
        • 2.Qc4#
        • 2.Qf5#
      • 1...Ke6
        • 2.Se5#
      • 1...Rc6
        • 2.Qf5#
      • 1...Re6
        • 2.Qc4#
      • 1...Sce4
        • 2.Qc4#
        • 2.Qb3#
      • 1...Sfe4
        • 2.Qc4#
      • 1...Sg4
        • 2.Qc4#
      • 1...Sd7
        • 2.Qc4#
      • 1...Kc5!
    • 1.Scxd6?
      • threat
        • 2.Qc4#
      • 1...Kc5
        • 2.Qb5#
      • 1...Kc6
        • 2.Qb5#
      • 1...Ke6
        • 2.Se5#
        • 2.Qf5#
      • 1...Bxd6!
    • 1.Rg5+?
      • 1...Ke6
        • 2.Qf5#
      • 1...Kc6!
  • Keys
    • 1.Sa3!
      • threat
        • 2.Qc4#
      • 1...Kc5
        • 2.Qb5#
      • 1...Kc6
        • 2.Qb5#
      • 1...Ke6
        • 2.Se5#
      • 1...Rc6
        • 2.Qf5#


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).