MESON Chess Problem Database

Problem Display
PID: 69239 (7Q/4N3/3p4/3PN3/1Ppk1p2/5P2/8/K7 w - - 0 1)

van Eelde, Antonie Clarus Johannes

Tijdschrift vd NSB, 1897

7Q/4N3/3p4/3PN3/1Ppk1p2/5P2/8/K7

#2

7 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Qh2!
      • 1...Kc3
        • 2.Qb2#
      • 1...Ke3
        • 2.Sf5#
      • 1...Kxe5
        • 2.Qh8#
      • 1...dxe5
        • 2.Qd2#
      • 1...c3
        • 2.Qxf4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(G);
    • Vars
      • K(b);S_FLIGHT::QAB1(G)
      • K(b);S_FLIGHT::S(F)
      • K(b);OGATEB,P_SPINP(c),S_FLIGHT,XS(E)::QAB(G)
      • P(d);SBLOCK,XS(E)::QAR2(G)
      • P(a);SBLOCK::QAR2(G),XP(c)
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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).