MESON Chess Problem Database

Problem Display
PID: 144135 (2R5/r1b1pBB1/p2p4/1R6/3N4/PPk1ppQ1/1pp1PrpK/2qn2N1 w - - 0 1)

Hun, Sandor

Western Morning News, 1937

(First published on Sat May 8 1937)

2R5/r1b1pBB1/p2p4/1R6/3N4/PPk1ppQ1/1pp1PrpK/2qn2N1

#2

11 + 14

14868 Pirnie Collection 2012

SOLUTION

  • SOUND
  • Keys
    • 1.Qxd6!
      • threat
        • 2.Se6#
      • 1...Kd2
        • 2.Sdxf3#
      • 1...fxe2
        • 2.Sdxe2#
      • 1...axb5
        • 2.Sxb5#
      • 1...exd6
        • 2.Sdxf3#
      • 1...e5
        • 2.Qb4#
      • 1...Qd2
        • 2.Rc5#
      • 1...e6
        • 2.Sxe6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(F);P_SPINQ(F),XP(k)
    • Threat
      • B(J)+S(G)
    • Vars
      • K(g);N_SPINB(m),S_FLIGHT::QAR(F)+S(G),DCHECK,XP(i)
      • P(i);XP(B)::B(J)+S(G),DCHECK,XP(i)
      • P(j);XR(H)::B(J)+S(G),DCHECK,XP(j)
      • P(n);N_GUARD,XQ(F)::B(J)+S(G),XP(i)
      • P(n);N_PINQ(F)::QAB1(F)
      • Q(a);SBLOCK::R(H)
      • P(n);::B(J)+S(G),XP(n)
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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).