MESON Chess Problem Database

Problem Display
PID: 92738 (6n1/5n2/8/1PNk1P2/2p5/1N4Q1/6K1/8 w - - 0 1)

de Waard, RH

Tijdschrift, 1904

6n1/5n2/8/1PNk1P2/2p5/1N4Q1/6K1/8

#2

6 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Sd7!
      • 1...Ke4
        • 2.Qf3#
      • 1...cxb3
        • 2.Qd3#
      • 1...Se5
        • 2.Qxe5#
      • 1...c3
        • 2.Qd3#
      • 1...Sg5
        • 2.Qe5#
      • 1...Sd6
        • 2.Qe5#
      • 1...Sfh6
        • 2.Qe5#
      • 1...Sd8
        • 2.Qe5#
      • 1...Sh8
        • 2.Qe5#
      • 1...Sf6
        • 2.Sxf6#
      • 1...Sgh6
        • 2.Sf6#
      • 1...Se7
        • 2.Sf6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 12
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Vars
      • K(b);S_FLIGHT::QAB1(C)
      • P(a);N_GUARD,XS(B)::QAR2(C)
      • S(c);N_GUARD::QAR1(C),XS(c)
      • P(a);N_GUARD::QAR2(C)
      • S(c);N_GUARD::QAR1(C)
      • S(d);N_GUARD::S(E),XS(d)
      • S(d);N_GUARD::S(E)
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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).