MESON Chess Problem Database

Problem Display
PID: 55578 (4QB2/5n2/2pr4/4P1bR/3k4/6NN/B2PK3/3R4 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

Newcastle Weekly Chronicle, 1891

4QB2/5n2/2pr4/4P1bR/3k4/6NN/B2PK3/3R4

#2

10 + 5

3262 700 Chess Problems 1902

SOLUTION

  • SOUND
  • Keys
    • 1.Qb8!
      • 1...Kc5
        • 2.d4#
      • 1...Kxe5
        • 2.Bg7#
      • 1...Bxd2
        • 2.Qb4#
      • 1...Sxe5
        • 2.Qxd6#
      • 1...Rd5
        • 2.Qb2#
      • 1...Re6
        • 2.Qb2#
      • 1...Rf6
        • 2.Qb2#
      • 1...Rg6
        • 2.Qb2#
      • 1...Rh6
        • 2.Qb2#
      • 1...Rd7
        • 2.Qb2#
      • 1...Rd8
        • 2.Qb2#
      • 1...Be3
        • 2.Qb4#
      • 1...Bf4
        • 2.Qb4#
      • 1...Bh4
        • 2.Qb4#
      • 1...Bf6
        • 2.Qb4#
      • 1...Bh6
        • 2.Qb4#
      • 1...Be7
        • 2.Qb4#
      • 1...Bd8
        • 2.Qb4#
      • 1...Sh6
        • 2.Qxd6#
      • 1...Sd8
        • 2.Qxd6#
      • 1...Sh8
        • 2.Qxd6#
      • 1...c5
        • 2.Qb2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 22
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(I);
    • Vars
      • K(a);OGATE,P_SPINR(d),S_FLIGHT::P(C)
      • K(a);OGATEB,P_SPINB(b),P_SPINR(d),S_FLIGHT,XP(G)::B(J)
      • B(b);P_SPINB(b),XP(C)::QAR2(I)
      • S(e);N_GUARD,XP(G)::QAR2(I),XR(d)
      • R(d);::QAB(I)
      • R(d);P_PINP(G)::QAB(I)
      • B(b);::QAR2(I)
      • S(e);N_GUARD::QAR2(I),XR(d)
      • P(c);SBLOCK::QAB(I)
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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).