Problem Display
PID: 154403 (8/7r/p4p1P/P1k2N2/Q3PP2/2P3p1/2Bn3P/3K4 w - - 0 1)

Cyrulik, Stepan Pavlovich

2nd HM., Fokin-70 JT (Zadachi i Etyudi), 1995

8/7r/p4p1P/P1k2N2/Q3PP2/2P3p1/2Bn3P/3K4

#3

10 + 6


5007 Zadachi i Etyudi 1995

SOLUTION


  • SOUND
  • Sets
    • 1...Rc7
      • 2.Qb4+
        • 2...Kc6
          • 3.Ba4#
    • 1...Rd7
      • 2.Qb4+
        • 2...Kc6
          • 3.Qb6#
    • 1...Re7
      • 2.Sd4
        • threat
          • 3.Qc6#
          • 3.Qb4#
        • 2...Kd6
          • 3.Qc6#
  • Tries
    • 1.Kxd2?
      • threat
        • 2.Bd3
          • threat
            • 3.Qc4#
      • 1...Rd7+
        • 2.Qxd7
          • threat
            • 3.Qd5#
          • 2...Kc4
            • 3.Qc6#
            • 3.Qd5#
      • 1...Rxh6
        • 2.Kd3
          • threat
            • 3.Qc4#
      • 1...Re7
        • 2.Sd4
          • threat
            • 3.Qc6#
            • 3.Qb4#
          • 2...Kd6
            • 3.Qc6#
      • 1...Rb7!
    • 1.Sd4?
      • threat
        • 2.Qc6#
        • 2.Qb4#
      • 1...Sxe4
        • 2.Qc6#
      • 1...Rb7
        • 2.Qc6#
      • 1...Rc7
        • 2.Qb4#
      • 1...Kd6!
    • 1.Qa3+?
      • 1...Kb5
        • 2.Sd4+
          • 2...Kc4
            • 3.Qb4#
      • 1...Kc6!
    • 1.Qd4+?
      • 1...Kb5
        • 2.Qd5#
      • 1...Kc6!
  • Keys
    • 1.Bd3!
      • threat
        • 2.Kxd2
          • threat
            • 3.Qc4#
      • 1...Rxh6
        • 2.Bxa6
          • threat
            • 3.Qb5#
      • 1...Rb7
        • 2.Qd4+
          • 2...Kc6
            • 3.Qd6#
      • 1...Rd7
        • 2.Qb4+
          • 2...Kc6
            • 3.Qb6#
      • 1...Re7
        • 2.Sd4
          • threat
            • 3.Qc6#
            • 3.Qa3#
            • 3.Qb4#
          • 2...Kd6
            • 3.Qc6#

FEATURES


NOT CLASSIFIED


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).