Problem Display
PID: 171695 (3B4/8/8/3p4/p7/8/2k1K3/Q7 w - - 0 1)

Antipov, Viacheslav Pavlovich

Smena, 1995

3B4/8/8/3p4/p7/8/2k1K3/Q7

#3

3 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...d4
      • 2.Qa2+
        • 2...Kc1
          • 3.Bg5#
        • 2...Kc3
          • 3.Ba5#
  • Tries
    • 1.Bf6?
      • threat
        • 2.Qb2#
        • 2.Qd1#
      • 1...Kb3
        • 2.Qc3+
          • 2...Ka2
            • 3.Qb2#
      • 1...d4!
    • 1.Qa2+?
      • 1...Kc1
        • 2.Bg5#
      • 1...Kc3!
    • 1.Qa3?
      • 1...d4
        • 2.Qa2+
          • 2...Kc1
            • 3.Bg5#
          • 2...Kc3
            • 3.Ba5#
      • 1...Kb1!
  • Keys
    • 1.Ba5!
      • threat
        • 2.Qa2+
          • 2...Kc1
            • 3.Bd2#
      • 1...Kb3
        • 2.Qb1+
          • 2...Ka3
            • 3.Bb4#
          • 2...Kc4
            • 3.Qb4#

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).