MESON Chess Problem Database

Problem Display
PID: 56214 (6Qn/5p1r/2Pp4/2pkP3/3N2R1/KP3n2/B3R1N1/8 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

Daily Telegraph, 1901

6Qn/5p1r/2Pp4/2pkP3/3N2R1/KP3n2/B3R1N1/8

#2

10 + 7

3262 700 Chess Problems 1902

SOLUTION

  • SOUND
  • Sets
    • 1...Sxe5
      • 2.Se3#
    • 1...dxe5
      • 2.Qd8#
  • Tries
    • 1.Qb8?
      • threat
        • 2.Qxd6#
      • 1...Sxe5
        • 2.Se3#
      • 1...dxe5
        • 2.Se3#
        • 2.Qd8#
      • 1...Rh6!
    • 1.Qd8?
      • threat
        • 2.Qxd6#
      • 1...Sxe5
        • 2.Se3#
      • 1...Rh6!
    • 1.Qe8?
      • threat
        • 2.Se3#
      • 1...cxd4
        • 2.b4#
      • 1...dxe5
        • 2.Qd7#
        • 2.Qd8#
      • 1...c4!
    • 1.Qf8?
      • threat
        • 2.Qxd6#
      • 1...Sxe5
        • 2.Se3#
      • 1...dxe5
        • 2.Se3#
        • 2.Qd8#
      • 1...Rh6!
  • Keys
    • 1.Qa8!
      • threat
        • 2.c7#
      • 1...Sxd4
        • 2.Sf4#
      • 1...Sxe5
        • 2.Se3#
      • 1...cxd4
        • 2.b4#
      • 1...dxe5
        • 2.Qd8#
      • 1...c4
        • 2.Qa5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • S(a);SBLOCK,XP(H)::S(C)
    • P(d);OGATEB,XP(H)::QAR(J)
  • Tries
    • Try
      • Q(J);N_PINP(e)
      • Threat
        • QAR1(J),XP(d)
      • Vars
        • S(a);SBLOCK,XP(H)::S(C)
      • Refutation
        • R(f);
    • Try
      • Q(J);N_PINP(e),P_PINP(d)
      • Threat
        • QAR1(J),XP(d)
      • Vars
        • S(a);SBLOCK,XP(H)::S(C)
      • Refutation
        • R(f);
    • Try
      • Q(J);N_PINP(e)
      • Threat
        • S(C)
      • Vars
        • P(b);N_GUARD,XS(F)::B(A)+P(E)
      • Refutation
        • P(b);
    • Try
      • Q(J);N_PINP(e)
      • Threat
        • QAR1(J),XP(d)
      • Vars
        • S(a);SBLOCK,XP(H)::S(C)
      • Refutation
        • R(f);
  • Actual
    • Q(J);N_PINP(e)
    • Threat
      • QAB(J)+P(I)
    • Vars
      • S(a);SBLOCK,XS(F)::S(C)
      • S(a);SBLOCK,XP(H)::S(C)
      • P(b);N_GUARD,XS(F)::B(A)+P(E)
      • P(d);OGATEB,XP(H)::QAR(J)
      • P(b);OGATEB::QAR(J)
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