MESON Chess Problem Database

Problem Display
PID: 53551 (8/5Bp1/6Q1/K2Pp1n1/1Ppk1pN1/5b1R/1n2pP2/2R1N1B1 w - - 0 1)

Clark, WA

1st HM., Hackney Mercury, 0000

8/5Bp1/6Q1/K2Pp1n1/1Ppk1pN1/5b1R/1n2pP2/2R1N1B1

#2

11 + 9

15 British Chess Magazine 1894
58 Tijdschrift vd NSB 1895

SOLUTION

  • SOUND
  • Sets
    • 1...Bh1
      • 2.Sc2#
      • 2.f3#
    • 1...Bg2
      • 2.Sc2#
      • 2.f3#
    • 1...Be4
      • 2.Qb6#
      • 2.f3#
    • 1...Bxg4
      • 2.Sc2#
      • 2.f3#
    • 1...Bxd5
      • 2.Sc2#
      • 2.f3#
    • 1...Sxh3
      • 2.Sxf3#
    • 1...Sh7
      • 2.Sxf3#
    • 1...e4
      • 2.Qb6#
      • 2.Qxg7#
  • Keys
    • 1.Se3!
      • 1...Bxd5
        • 2.S3c2#
      • 1...Sxh3
        • 2.Sxf3#
      • 1...Sxf7
        • 2.Sxf3#
      • 1...fxe3
        • 2.fxe3#
      • 1...e4
        • 2.Qxg7#
      • 1...Bh1
        • 2.S3c2#
      • 1...Bg2
        • 2.S3c2#
      • 1...Be4
        • 2.Qb6#
      • 1...Bg4
        • 2.S3c2#
      • 1...Bh5
        • 2.S3c2#
      • 1...Sd1
        • 2.Rxc4#
      • 1...Sd3
        • 2.Rxc4#
      • 1...Sa4
        • 2.Rxc4#
      • 1...Se4
        • 2.Sf5#
      • 1...Se6
        • 2.Sxf3#
      • 1...Sh7
        • 2.Sxf3#
      • 1...c3
        • 2.S1c2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 15
    • REMOVED MATES = 0
  • Sets
    • S(h);N_GUARD,XR(E)::S(B),XB(c)
    • S(h);N_GUARD::S(B),XB(c)
  • Actual
    • S(G);
    • Vars
      • B(c);XP(I)::S(G)
      • S(h);N_GUARD,XR(E)::S(B),XB(c)
      • S(h);N_GUARD,XB(K)::S(B),XB(c)
      • P(f);OGATE,XS(G)::P(D),XP(f)
      • P(g);OGATEB,SBLOCK::QAB(J),XP(i)
      • B(c);::S(G)
      • B(c);SBLOCK::QAB(J)
      • S(a);N_GUARD::R1(A),XP(d)
      • S(h);SBLOCK::S(G)
      • S(h);N_GUARD::S(B),XB(c)
      • P(d);SBLOCK::S(B)
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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).