MESON Chess Problem Database

Problem Display
PID: 56155 (4N1N1/1K6/8/3k4/2p5/P1Q3P1/8/8 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

British Chess Magazine, 1893

4N1N1/1K6/8/3k4/2p5/P1Q3P1/8/8

#2

6 + 2

3262 700 Chess Problems 1902

SOLUTION

  • SOUND
  • Sets
    • 1...Kc5
      • 2.Qe5#
  • Tries
    • 1.Sc7+?
      • 1...Kc5
        • 2.Qe5#
      • 1...Kd6
        • 2.Qd4#
      • 1...Ke4!
    • 1.Sgf6+?
      • 1...Kc5
        • 2.Qe5#
      • 1...Ke6!
    • 1.Sh6?
      • 1...Ke4
        • 2.Sf6#
      • 1...Kc5
        • 2.Qe5#
      • 1...Ke6!
    • 1.Se7+?
      • 1...Ke4
        • 2.Sd6#
        • 2.Sf6#
      • 1...Kc5
        • 2.Qe5#
      • 1...Ke6!
  • Keys
    • 1.Sg7!
      • 1...Ke4
        • 2.Sf6#
      • 1...Kc5
        • 2.Qe5#
      • 1...Kd6
        • 2.Qd4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(b);P-FLIGHT,P_SPINP(a)::QAR2(B)
  • Tries
    • Try
      • S(E);CHECK
      • Vars
        • K(b);P-FLIGHT,P_SPINP(a)::QAR2(B)
        • K(b);P-FLIGHT::QAR2(B)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(F);CHECK
      • Vars
        • K(b);P-FLIGHT,P_SPINP(a)::QAR2(B)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(F);
      • Vars
        • K(b);S_FLIGHT::S(E)
        • K(b);P-FLIGHT,P_SPINP(a)::QAR2(B)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(F);CHECK
      • Vars
        • K(b);P-FLIGHT,P_SPINP(a)::QAR2(B)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • S(E);
    • Vars
      • K(b);S_FLIGHT::S(F)
      • K(b);P-FLIGHT,P_SPINP(a)::QAR2(B)
      • K(b);P-FLIGHT::QAR2(B)
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