MESON Chess Problem Database

Problem Display
PID: 55577 (3R4/2p5/2Pb4/R1p2P1P/4k3/2P1NNpP/3B2B1/3K4 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

Hampstead and Highgate Express, 1895

3R4/2p5/2Pb4/R1p2P1P/4k3/2P1NNpP/3B2B1/3K4

#2

12 + 5

3262 700 Chess Problems 1902
14867 BCPS Library 2012

SOLUTION

  • SOUND
  • Sets
    • 1...Kd3
      • 2.Se1#
      • 2.Se5#
  • Tries
    • 1.Sc4?
      • 1...Kd3
        • 2.Sfe5#
      • 1...Kd5
        • 2.Sfe5#
      • 1...Bf4
        • 2.Sh4#
      • 1...Be5
        • 2.Sh4#
      • 1...Be7
        • 2.Sh4#
      • 1...Bf8
        • 2.Sh4#
      • 1...Kxf5!
    • 1.Sd4+?
      • 1...Kf4
        • 2.Sc4#
        • 2.Sg4#
      • 1...Ke5
        • 2.Sg4#
      • 1...Kd3!
    • 1.Sh4+?
      • 1...Kf4
        • 2.Sc4#
        • 2.Sg4#
      • 1...Ke5
        • 2.Sg4#
      • 1...Kd3!
    • 1.Ra4+?
      • 1...Kd3
        • 2.Se1#
        • 2.Se5#
        • 2.Bf1#
      • 1...c4!
  • Keys
    • 1.Sg4!
      • 1...Kd3
        • 2.Sfe5#
      • 1...Kd5
        • 2.Sfe5#
      • 1...Kxf5
        • 2.Sd4#
      • 1...Bf4
        • 2.Sh4#
      • 1...Be5
        • 2.Sh4#
      • 1...Be7
        • 2.Sh4#
      • 1...Bf8
        • 2.Sh4#
      • 1...c4
        • 2.Se1#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);
      • Vars
        • K(b);P_SPINB(d),S_FLIGHT::S(F)
        • K(b);P_SPINB(d),P_SPINP(c),S_FLIGHT::B(C)+S(F)
        • B(d);::B(C)+S(F)
      • Refutation
        • K(b);P_SPINP(c),S_FLIGHT,XP(I)
    • Try
      • S(F);CHECK
      • Vars
        • K(b);P-FLIGHT,P_SPINP(c)::S(E)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(F);CHECK
      • Vars
        • K(b);P-FLIGHT,P_SPINP(c)::S(E)
      • Refutation
        • K(b);P_SPINB(d),S_FLIGHT
    • Try
      • R(H);CHECK
      • Refutation
        • P(c);P_SPINP(c)
  • Actual
    • S(E);
    • Vars
      • K(b);P_SPINB(d),S_FLIGHT::S(F)
      • K(b);P_SPINB(d),P_SPINP(c),S_FLIGHT::B(C)+S(F)
      • K(b);P_SPINP(c),S_FLIGHT,XP(I)::S(F)
      • B(d);::B(C)+S(F)
      • P(c);::B(C)+S(F)
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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).