Problem Display
PID: 163203 (8/2Q5/4p1B1/8/3k4/6P1/5K2/8 w - - 0 1)

Croitor, Mikhail Vasilevich

StrateGems, 2013

8/2Q5/4p1B1/8/3k4/6P1/5K2/8

#3

4 + 2


3713 Snap 2017
5454 Near Snap 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Kd5
      • 2.Ke3
        • 2...e5
          • 3.Bf7#
  • Tries
    • 1.Ke2?
      • 1...Kd5
        • 2.Kd3
          • 2...e5
            • 3.Bf7#
        • 2.Ke3
          • 2...e5
            • 3.Bf7#
      • 1...e5!
    • 1.Kf3?
      • 1...Kd5
        • 2.Ke3
          • 2...e5
            • 3.Bf7#
      • 1...e5!
    • 1.Bb1?
      • 1...Kd5
        • 2.Ke3
          • 2...e5
            • 3.Ba2#
      • 1...e5!
    • 1.Bc2?
      • 1...Kd5
        • 2.Ke3
          • 2...e5
            • 3.Bb3#
      • 1...e5!
    • 1.Bd3?
      • 1...Kd5
        • 2.Ke3
          • 2...e5
            • 3.Bc4#
      • 1...Kxd3!
    • 1.Be4?
      • 1...e5
        • 2.g4
          • 2...Kxe4
            • 3.Qc4#
      • 1...Kxe4!
    • 1.Bh7?
      • 1...Kd5
        • 2.Ke3
          • 2...e5
            • 3.Bg8#
      • 1...e5!
  • Keys
    • 1.g4!
      • 1...Kd5
        • 2.Ke3
          • 2...e5
            • 3.Bf7#
      • 1...e5
        • 2.Be4
          • 2...Kxe4
            • 3.Qc4#

Anticipated by 57015(0000), 158201(1929)

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).