MESON Chess Problem Database

Problem Display
PID: 43961 (1NN1K3/5p1B/5p1R/3k4/P7/1p3P2/1Bb5/2R5 w - - 0 1)

Howard, Kenneth Samuel

Lasker's Chess Magazine, 1904

1NN1K3/5p1B/5p1R/3k4/P7/1p3P2/1Bb5/2R5

#2

9 + 5

SOLUTION

  • SOUND
  • Keys
    • 1.Sa6!
      • 1...Kc4
        • 2.Sb6#
      • 1...Kc6
        • 2.Be4#
      • 1...Ke6
        • 2.Sc7#
      • 1...Bxh7
        • 2.Sc7#
      • 1...Bb1
        • 2.Sc7#
      • 1...Bd1
        • 2.Sc7#
      • 1...Bd3
        • 2.Sc7#
      • 1...Be4
        • 2.Sc7#
      • 1...Bf5
        • 2.Sc7#
      • 1...Bg6
        • 2.Sc7#
      • 1...f5
        • 2.Sb6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 11
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(G);
    • Vars
      • K(c);P_SPINB(a),S_FLIGHT::S(H)
      • K(c);P_SPINB(a),P_SPINP(d),S_FLIGHT::B(F)
      • K(c);P_SPINP(d),S_FLIGHT::S(G)
      • B(a);XB(F)::S(G)
      • B(a);::S(G)
      • P(d);::S(H)
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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).