Problem Display
PID: 268252 (8/4p3/B3N3/3N4/4k3/1Q6/K7/8 w - - 0 1)

Selivanov, Andrei Vladimirovich

Uglitskikh, B

Shakhmatnaya kompozitsiya, 1996

8/4p3/B3N3/3N4/4k3/1Q6/K7/8

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Se3?
      • threat
        • 2.Qb8
          • threat
            • 3.Qf4#
          • 2...Kxe3
            • 3.Qf4#
          • 2...Kf3
            • 3.Qf4#
      • 1...Ke5
        • 2.Qd5+
          • 2...Kf6
            • 3.Qf5#
      • 1...Kf3!
    • 1.Sdc7?
      • 1...Ke5
        • 2.Qf3
          • 2...Kd6
            • 3.Qd5#
      • 1...Kf5!
    • 1.Sc5+?
      • 1...Kd4
        • 2.Sd7
          • threat
            • 3.Qc4#
            • 3.Qd3#
          • 2...Ke4
            • 3.Qd3#
      • 1...Kf5
        • 2.Qg3
          • threat
            • 3.Bd3#
          • 2...e5
            • 3.Bc8#
      • 1...Ke5!
    • 1.Qe3+?
      • 1...Kxd5
        • 2.Bc8
          • 2...Kc4
            • 3.Qb3#
          • 2...Kc6
            • 3.Qc5#
          • 2...Kd6
            • 3.Qc5#
      • 1...Kf5!
    • 1.Qf3+?
      • 1...Ke5
        • 2.Sdc7
          • 2...Kd6
            • 3.Qd5#
      • 1...Kxf3!
  • Keys
    • 1.Qg3!
      • threat
        • 2.Sec7
          • threat
            • 3.Qf4#
          • 2...Kd4
            • 3.Qe3#
          • 2...Kf5
            • 3.Bd3#
          • 2...e5
            • 3.Qd3#
            • 3.Qg4#
      • 1...Kxd5
        • 2.Bc4+
          • 2...Kxc4
            • 3.Qb3#
          • 2...Ke4
            • 3.Qf4#
          • 2...Kc6
            • 3.Qc7#
      • 1...Kf5
        • 2.Sc5
          • threat
            • 3.Bd3#
          • 2...e5
            • 3.Bc8#

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).