Problem Display
PID: 169601 (2Q5/3K4/2N5/2b1P3/2k2pB1/3Np3/PP1pp3/nb1rn3 w - - 0 1)

Fica, Alexander

Labai, Zoltan

1st HM., Wola Gulowska, 2014

2Q5/3K4/2N5/2b1P3/2k2pB1/3Np3/PP1pp3/nb1rn3

#3

8 + 10


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Kd5
      • 2.Qg8+
        • 2...Ke4
          • 3.Sxc5#
    • 1...Bd4
      • 2.Scb4+
        • 2...Kb5
          • 3.Qa6#
        • 2...Bc5
          • 3.Qxc5#
    • 1...Sc2
      • 2.Qa6+
        • 2...Kd5
          • 3.Bf3#
    • 1...Sg2
      • 2.Qa6+
        • 2...Kd5
          • 3.Bf3#
    • 1...Sxd3
      • 2.Qa6+
        • 2...Kd5
          • 3.Bf3#
    • 1...Sf3
      • 2.Qa6+
        • 2...Kd5
          • 3.Bxf3#
  • Tries
    • 1.Sa5+?
      • 1...Kd4
        • 2.Qxc5+
          • 2...Kxd3
            • 3.Bf5#
            • 3.Qc4#
          • 2...Ke4
            • 3.Qc4#
      • 1...Kb5
        • 2.Qxc5+
          • 2...Ka4
            • 3.Qb4#
          • 2...Ka6
            • 3.Sb4#
      • 1...Kd5
        • 2.Qxc5+
          • 2...Ke4
            • 3.Qc4#
      • 1...Kxd3!
    • 1.Qg8+?
      • 1...Kxd3
        • 2.Bf5#
      • 1...Kb5!
  • Keys
    • 1.a4!
      • threat
        • 2.Qg8+
          • 2...Kxd3
            • 3.Bf5#
      • 1...Kb3
        • 2.Be6+
          • 2...Kc2
            • 3.Scb4#
          • 2...Kxa4
            • 3.Qa6#
      • 1...Kxd3
        • 2.Bf5+
          • 2...Kc4
            • 3.Qg8#
      • 1...Kd5
        • 2.Qg8+
          • 2...Ke4
            • 3.Sxc5#
      • 1...Bf8
        • 2.Sa5+
          • 2...Kxd3
            • 3.Qc4#
          • 2...Kd4
            • 3.Qc4#
          • 2...Kd5
            • 3.Qc4#

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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).