MESON Chess Problem Database

Problem Display
PID: 108195 (8/8/k1K5/BR6/qpQ5/8/8/8 w - - 0 1)

Benoit, Marc

Miniatures, 1951

8/8/k1K5/BR6/qpQ5/8/8/8

#2

4 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Bb6!
      • 1...Qxb5+
        • 2.Qxb5#
      • 1...Qd1
        • 2.Rxb4#
        • 2.Ra5#
        • 2.Rc5#
        • 2.Rd5#
        • 2.Re5#
        • 2.Rf5#
        • 2.Rg5#
        • 2.Rh5#
      • 1...Qc2
        • 2.Ra5#
      • 1...Qb3
        • 2.Ra5#
      • 1...Qa1
        • 2.Rxb4#
        • 2.Ra5#
        • 2.Rc5#
        • 2.Rd5#
        • 2.Re5#
        • 2.Rf5#
        • 2.Rg5#
        • 2.Rh5#
      • 1...Qa2
        • 2.Ra5#
        • 2.Qxa2#
      • 1...Qa3
        • 2.Rxb4#
        • 2.Ra5#
        • 2.Rc5#
        • 2.Rd5#
        • 2.Re5#
        • 2.Rf5#
        • 2.Rg5#
        • 2.Rh5#
      • 1...Qa5
        • 2.Rxa5#
      • 1...b3
        • 2.Qxa4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(B);
    • Vars
      • Q(a);CHECK,OGATE,P_SPINQ(a),XR(C)::QAB1(A),XQ(a)
      • Q(a);N_PINR(C),P_PINQ(A)::QAB(A)+R(C),DCHECK
      • Q(a);N_PINR(C)::QAB(A)+R(C),DCHECK
      • Q(a);N_PINR(C)::QAB(A)+R(C),DCHECK,XQ(a)
      • P(b);OGATE::QAR2(A),XQ(a)
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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).