MESON Chess Problem Database

Problem Display
PID: 9482 (1K1Q2N1/1p6/2p1P1pP/2N1kn1b/8/5R2/3P4/8 w - - 0 1)

Westbury, Eric Ernest

Hampstead and Highgate Express, 1904

1K1Q2N1/1p6/2p1P1pP/2N1kn1b/8/5R2/3P4/8

#2

8 + 6

17417 Westbury Scrapbooks 2023

SOLUTION

  • SOUND
  • Sets
    • 1...Se3
      • 2.d4#
    • 1...Sg3
      • 2.d4#
    • 1...Sh4
      • 2.d4#
    • 1...Sxh6
      • 2.d4#
    • 1...Se7
      • 2.d4#
    • 1...Sg7
      • 2.d4#
  • Tries
    • 1.Sd3+?
      • 1...Ke4
        • 2.Rf4#
      • 1...Kxe6!
  • Keys
    • 1.Se7!
      • 1...Kf6
        • 2.Sxc6#
      • 1...Bxf3
        • 2.Sxg6#
      • 1...Sxh6
        • 2.d4#
      • 1...Sxe7
        • 2.d4#
      • 1...Bg4
        • 2.Sxg6#
      • 1...Se3
        • 2.d4#
      • 1...Sg3
        • 2.d4#
      • 1...Sd4
        • 2.Qc7#
      • 1...Sh4
        • 2.d4#
      • 1...Sd6
        • 2.Qh8#
      • 1...Sg7
        • 2.d4#
      • 1...g5
        • 2.Rxf5#
      • 1...b5
        • 2.Sxc6#
      • 1...b6
        • 2.Sxc6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
    • S(b);N_GUARD::P(A)
    • S(b);N_GUARD,XP(E)::P(A)
  • Tries
    • Try
      • S(C);CHECK
      • Vars
        • K(a);P-FLIGHT::R1(B)
      • Refutation
        • K(a);P-FLIGHT,XP(D)
  • Actual
    • S(H);
    • Vars
      • K(a);P_SPINS(b),S_FLIGHT::QAB(G)+S(H),XP(d)
      • B(c);N_GUARD,XR(B)::S(H),XP(e)
      • S(b);N_GUARD,XP(E)::P(A)
      • S(b);N_GUARD,XS(H)::P(A)
      • B(c);N_GUARD::S(H),XP(e)
      • S(b);N_GUARD::P(A)
      • S(b);N_GUARD,SBLOCK::QAB(G)
      • P(e);N_GUARD::R1(B),XS(b)
      • P(f);N_GUARD::S(H),XP(d)
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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).