MESON Chess Problem Database

Problem Display
PID: 171455 (1Q2N3/4bkP1/8/8/8/3BK3/8/8 w - - 0 1)

Antipov, Viacheslav Pavlovich

Shakh-M (Borovich), 1998

1Q2N3/4bkP1/8/8/8/3BK3/8/8

#2

5 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kg8
      • 2.Qb3#
  • Keys
    • 1.Qc7!
      • 1...Ke6
        • 2.g8Q#
        • 2.g8B#
      • 1...Kxe8
        • 2.Bg6#
      • 1...Kg8
        • 2.Qc4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::QAB(D)
  • Actual
    • Q(D);P_PINB(a)
    • Vars
      • K(b);N_SPINB(a),S_FLIGHT::P=Q
      • K(b);N_SPINB(a),S_FLIGHT,XS(E)::B(A)
      • K(b);N_SPINB(a),S_FLIGHT::QAB(D)
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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).