Problem Display
PID: 254734 (K4B2/2p5/2R1pp2/1p1pkn1R/N5B1/2PP2P1/2n1r3/6b1 w - - 0 1)

Mironov, Vassily Alekseevich

Schach, 1987

K4B2/2p5/2R1pp2/1p1pkn1R/N5B1/2PP2P1/2n1r3/6b1

#3

9 + 10


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Rf2
      • 2.Sb6
        • threat
          • 3.Sd7#
        • 2...cxb6
          • 3.Bd6#
        • 2...d4
          • 3.Rc5#
    • 1...Bb6
      • 2.Sxb6
        • threat
          • 3.Sd7#
        • 2...cxb6
          • 3.Bd6#
        • 2...d4
          • 3.Rc5#
    • 1...Se3
      • 2.d4+
        • 2...Ke4
          • 3.Sc5#
    • 1...d4
      • 2.Rc5#
  • Tries
    • 1.Sc5?
      • threat
        • 2.Sd7#
        • 2.Rxe6#
      • 1...d4
        • 2.Sd7+
          • 2...Kd5
            • 3.Rc5#
      • 1...Bxc5!
    • 1.Sb6?
      • threat
        • 2.Sd7#
      • 1...cxb6
        • 2.Bd6#
      • 1...d4
        • 2.Rc5#
      • 1...Bxb6!
    • 1.Bxf5?
      • threat
        • 2.Rxe6#
      • 1...Sd4
        • 2.Bxe6+
          • 2...Sf5
            • 3.Rxf5#
          • 2...f5
            • 3.Bg7#
      • 1...exf5!
  • Keys
    • 1.Be7!
      • threat
        • 2.Rxf5+
          • 2...exf5
            • 3.Bxf6#
      • 1...Rf2
        • 2.Sb6
          • threat
            • 3.Sd7#
          • 2...cxb6
            • 3.Bd6#
          • 2...d4
            • 3.Rc5#
      • 1...Se3
        • 2.d4+
          • 2...Ke4
            • 3.Sc5#
      • 1...Sd4
        • 2.Bd8
          • threat
            • 3.Bxc7#

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).