MESON Chess Problem Database

Problem Display
PID: 189567 (2K5/6B1/8/5Pk1/6Bp/7P/n7/2b2Q2 w - - 0 1)

Nagy, Odon

Pesti Naplo, 1911

2K5/6B1/8/5Pk1/6Bp/7P/n7/2b2Q2

#2

6 + 4

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Sc3
      • 2.Qxc1#
    • 1...Sb4
      • 2.Qxc1#
  • Keys
    • 1.Qe1!
      • 1...Kf4
        • 2.Bh6#
      • 1...Bb2
        • 2.Qd2#
        • 2.Qe3#
      • 1...Bd2
        • 2.Qxd2#
      • 1...Ba3
        • 2.Qd2#
        • 2.Qe3#
      • 1...Be3
        • 2.Qxe3#
      • 1...Bf4
        • 2.Qe7#
      • 1...Sc3
        • 2.Qxc1#
      • 1...Sb4
        • 2.Qxc1#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • S(b);N_GUARD::QAB(A),XB(a)
  • Actual
    • Q(A);
    • Vars
      • K(d);S_FLIGHT::B(E)
      • B(a);N_GUARD::QAB(A),XB(a)
      • B(a);SBLOCK::QAB(A)
      • S(b);N_GUARD::QAB(A),XB(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).