MESON Chess Problem Database

Problem Display
PID: 56000 (3R4/7Q/3pnK2/3k4/P6N/1P1N4/8/1B6 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

The Chess Review, 1892

3R4/7Q/3pnK2/3k4/P6N/1P1N4/8/1B6

#2

8 + 3

3262 700 Chess Problems 1902

SOLUTION

  • SOUND
  • Tries
    • 1.Qf5+?
      • 1...Kd4
        • 2.Qe5#
      • 1...Kc6!
  • Keys
    • 1.Sf5!
      • threat
        • 2.Qh1#
        • 2.Qb7#
      • 1...Ke4
        • 2.Qh1#
      • 1...Kc6
        • 2.Rxd6#
      • 1...Sxd8
        • 2.Qh1#
      • 1...Sd4
        • 2.Se7#
      • 1...Sf4
        • 2.Qb7#
      • 1...Sc5
        • 2.Sb4#
      • 1...Sg5
        • 2.Qb7#
      • 1...Sc7
        • 2.Qh1#
      • 1...Sg7
        • 2.Qh1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(G);CHECK
      • Vars
        • K(a);P-FLIGHT::QAB1(G)
      • Refutation
        • K(a);N_SPINP(b),S_FLIGHT
  • Actual
    • S(E);
    • Threat
      • DUALS(2)
    • Vars
      • K(a);N_SPINP(b),S_FLIGHT::QAB(G)
      • K(a);N_SPINP(b),S_FLIGHT::R1(H),XP(b)
      • S(c);N_SPINP(b),XR(H)::QAB(G)
      • S(c);SBLOCK::S(E)
      • S(c);::QAB(G)
      • S(c);SBLOCK::S(C)
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