MESON Chess Problem Database

Problem Display
PID: 10060 (3R4/8/KnkP4/2b5/8/1Q6/8/8 w - - 0 1)

Tuxen, Harri Viggo

Skakbladet, 1961

3R4/8/KnkP4/2b5/8/1Q6/8/8

#2

4 + 3

3295 Einfuhrung in die Welt des Schachproblem 1984

SOLUTION

  • SOUND
  • Sets
    • 1...Bg1
      • 2.Qb5#
    • 1...Bf2
      • 2.Qb5#
    • 1...Ba3
      • 2.Qb5#
    • 1...Be3
      • 2.Qb5#
    • 1...Bd4
      • 2.Qb5#
    • 1...Sa4
      • 2.Qf3#
      • 2.Qb7#
    • 1...Sc4
      • 2.Qf3#
      • 2.Qb7#
    • 1...Sd5
      • 2.Qa4#
      • 2.Qb5#
      • 2.Qb7#
    • 1...Sa8
      • 2.Qf3#
      • 2.Qb7#
    • 1...Sc8
      • 2.Qf3#
      • 2.Qb7#
  • Keys
    • 1.Qd3!
      • 1...Bxd6
        • 2.Qxd6#
      • 1...Bg1
        • 2.Qb5#
      • 1...Bf2
        • 2.Qb5#
      • 1...Ba3
        • 2.Qb5#
      • 1...Be3
        • 2.Qb5#
      • 1...Bb4
        • 2.Qb5#
      • 1...Bd4
        • 2.Qb5#
      • 1...Sa4
        • 2.Qe4#
        • 2.Qf3#
      • 1...Sc4
        • 2.Qe4#
        • 2.Qf3#
      • 1...Sd5
        • 2.Qb5#
      • 1...Sd7
        • 2.Rc8#
      • 1...Sa8
        • 2.Qe4#
        • 2.Qf3#
      • 1...Sc8
        • 2.Qe4#
        • 2.Qf3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • B(a);::QAB1(A)
  • Actual
    • Q(A);
    • Vars
      • B(a);OGATE,XP(C)::QAR1(A),XB(a)
      • B(a);::QAB1(A)
      • S(b);SBLOCK::QAB1(A)
      • S(b);N_GUARD,SBLOCK::R(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).