Problem Display
PID: 105006 (8/6p1/1Qp2p2/R2p4/b2Pk1p1/2pNp1K1/4B3/8 w - - 0 1)

Fomichev, Evgeny Vasilevich

Kudesnik, 2000

8/6p1/1Qp2p2/R2p4/b2Pk1p1/2pNp1K1/4B3/8

#3

6 + 9


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...c5
      • 2.Qe6+
        • 2...Kxd4
          • 3.Qxg4#
    • 1...f5
      • 2.Qc7
        • threat
          • 3.Qf4#
          • 3.Qe5#
        • 2...f4+
          • 3.Qxf4#
        • 2...Kxd4
          • 3.Rxa4#
          • 3.Qf4#
      • 2.Qb8
        • threat
          • 3.Qf4#
          • 3.Qe5#
        • 2...f4+
          • 3.Qxf4#
        • 2...Kxd4
          • 3.Rxa4#
          • 3.Qf4#
          • 3.Qb4#
  • Tries
    • 1.Sc5+?
      • 1...Kxd4
        • 2.Qb4+
          • 2...Ke5
            • 3.Qf4#
      • 1...Kf5!
    • 1.Qxc6?
      • threat
        • 2.Qxd5#
      • 1...Kf5
        • 2.Qxd5+
          • 2...Kg6
            • 3.Qh5#
      • 1...Bb3
        • 2.Qe6+
          • 2...Kxd4
            • 3.Qxg4#
      • 1...Bb5
        • 2.Qe6+
          • 2...Kxd4
            • 3.Qxg4#
      • 1...Bxc6!
    • 1.Qb8?
      • threat
        • 2.Qf4#
      • 1...g5
        • 2.Qe8+
          • 2...Kxd4
            • 3.Rxa4#
          • 2...Kf5
            • 3.Bxg4#
      • 1...Kf5!
  • Keys
    • 1.Rxd5!
      • threat
        • 2.Sc5+
          • 2...Kxd5
            • 3.Qd8#
      • 1...Kxd5
        • 2.Sf4+
          • 2...Ke4
            • 3.Bd3#
          • 2...Kd6
            • 3.Qd8#
      • 1...cxd5
        • 2.Qe6+
          • 2...Kxd4
            • 3.Qxg4#

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).