MESON Chess Problem Database

Problem Display
PID: 57080 (K7/1p1p4/Npk5/5p2/P4P1n/3R2Q1/8/8 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

Hereford Times, 1894

K7/1p1p4/Npk5/5p2/P4P1n/3R2Q1/8/8

#2

6 + 6

3262 700 Chess Problems 1902

SOLUTION

  • SOUND
  • Tries
    • 1.Qe1?
      • threat
        • 2.Qc3#
        • 2.Qc1#
      • 1...d5
        • 2.Qe6#
      • 1...d6
        • 2.Qe8#
      • 1...b5!
    • 1.Qg2+?
      • 1...Sf3
        • 2.Qc2#
      • 1...d5
        • 2.Qxd5#
      • 1...Sxg2!
    • 1.Qf3+?
      • 1...d5
        • 2.Qxd5#
      • 1...Sxf3!
    • 1.Qg6+?
      • 1...d6
        • 2.Rxd6#
        • 2.Qe8#
        • 2.Qxd6#
      • 1...Sxg6!
    • 1.Qg7?
      • threat
        • 2.Qc3#
        • 2.Qxd7#
      • 1...bxa6
        • 2.Qc3#
      • 1...d5
        • 2.Qc7#
      • 1...d6
        • 2.Qxb7#
        • 2.Qc7#
      • 1...b5!
    • 1.Qg8?
      • threat
        • 2.Qc4#
        • 2.Qd5#
        • 2.Qc8#
      • 1...bxa6
        • 2.Qc4#
        • 2.Qc8#
      • 1...d5
        • 2.Qxd5#
        • 2.Qe6#
      • 1...d6
        • 2.Qc8#
        • 2.Qe8#
      • 1...b5!
  • Keys
    • 1.Qe3!
      • threat
        • 2.Qc1#
      • 1...d5
        • 2.Qe6#
      • 1...d6
        • 2.Qe8#
      • 1...b5
        • 2.Qc5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(B);
      • Threat
        • DUALS(2)
      • Vars
        • P(f);N_GUARD::QAR2(B)
        • P(f);OGATEB::QAB(B)
      • Refutation
        • P(c);
    • Try
      • Q(B);CHECK
      • Vars
        • S(a);P_SPINS(a)::QAR(B)
        • P(f);P_SPINP(f)::QAB1(B),XP(f)
      • Refutation
        • S(a);XQ(B)
    • Try
      • Q(B);CHECK
      • Vars
        • P(f);P_SPINP(f)::QAB1(B),XP(f)
      • Refutation
        • S(a);XQ(B)
    • Try
      • Q(B);CHECK
      • Refutation
        • S(a);XQ(B)
    • Try
      • Q(B);
      • Threat
        • DUALS(2)
      • Vars
        • P(e);XS(E)::QAR(B)
        • P(f);OGATE::QAR1(B)
      • Refutation
        • P(c);
    • Try
      • Q(B);
      • Threat
        • DUALS(3)
      • Refutation
        • P(c);
  • Actual
    • Q(B);
    • Threat
      • QAR(B)
    • Vars
      • P(f);N_GUARD::QAR2(B)
      • P(f);OGATEB::QAB(B)
      • P(c);N_GUARD::QAR1(B)
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