MESON Chess Problem Database

Problem Display
PID: 55364 (3K4/3N4/8/2Q2p2/3P1r2/3pkB2/3pP3/7N w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

Hampstead and Highgate Express, 1894

3K4/3N4/8/2Q2p2/3P1r2/3pkB2/3pP3/7N

#2

7 + 5

3262 700 Chess Problems 1902

SOLUTION

  • SOUND
  • Sets
    • 1...Rxf3
      • 2.Qe5#
    • 1...dxe2
      • 2.Qc3#
  • Tries
    • 1.Qe7+?
      • 1...Kxd4
        • 2.Qc5#
      • 1...Re4!
  • Keys
    • 1.Sb6!
      • threat
        • 2.Sc4#
        • 2.Sd5#
      • 1...Rxd4+
        • 2.Sd5#
      • 1...Rxf3
        • 2.Qe5#
      • 1...dxe2
        • 2.Qc3#
      • 1...Re4
        • 2.Sd5#
      • 1...Rg4
        • 2.Sd5#
      • 1...Rh4
        • 2.Sd5#
      • 1...d1Q
        • 2.Sc4#
      • 1...d1S
        • 2.Sc4#
      • 1...d1B
        • 2.Sc4#
      • 1...d1R
        • 2.Sc4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
    • R(d);N_GUARD,XB(C)::QAR2(E)
    • P(b);OGATEB,XP(B)::QAR2(E)
  • Tries
    • Try
      • Q(E);CHECK
      • Vars
        • K(c);OGATEB,S_FLIGHT,XP(D)::QAB1(E)
      • Refutation
        • R(d);P_SPINR(d)
  • Actual
    • S(F);
    • Threat
      • DUALS(2)
    • Vars
      • R(d);CHECK,P_SPINR(d),XP(D)::S(F)
      • R(d);N_GUARD,XB(C)::QAR2(E)
      • P(b);OGATEB,XP(B)::QAR2(E)
      • R(d);::S(F)
      • P(a);::S(F)
HTML5 logo

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).