Problem Display
PID: 119345 (8/4p3/4K3/Np1p4/kP3Q2/b7/8/8 w - - 0 1)

Antipov, Viacheslav Pavlovich

Shakhmaty, 1974

8/4p3/4K3/Np1p4/kP3Q2/b7/8/8

#3

4 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Bxb4
      • 2.Qd4
        • 2...Ka3
          • 3.Qa1#
        • 2...Kxa5
          • 3.Qa7#
  • Tries
    • 1.Qe3?
      • threat
        • 2.Qb3#
      • 1...Bxb4
        • 2.Qd4
          • 2...Ka3
            • 3.Qa1#
          • 2...Kxa5
            • 3.Qa7#
      • 1...Kxb4!
    • 1.Qd4?
      • 1...Bc1
        • 2.Qc3
          • threat
            • 3.Qb3#
      • 1...Bb2
        • 2.Qxb2
          • 2...d4
            • 3.Qb3#
      • 1...Bxb4!
  • Keys
    • 1.Qd2!
      • threat
        • 2.Qc2+
          • 2...Kxb4
            • 3.Sc6#
      • 1...Bxb4
        • 2.Qd4
          • 2...Ka3
            • 3.Qa1#
          • 2...Kxa5
            • 3.Qa7#
      • 1...Bc1
        • 2.Qc3
          • threat
            • 3.Qb3#
      • 1...Bb2
        • 2.Qxb2
          • 2...d4
            • 3.Qb3#

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).