MESON Chess Problem Database

Problem Display
PID: 55365 (6nN/KB1RrR2/2P2P2/5k2/4pPp1/8/4N3/8 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

Southern Counties' Chess Journal, 1895

6nN/KB1RrR2/2P2P2/5k2/4pPp1/8/4N3/8

#2

9 + 5

3262 700 Chess Problems 1902
14868 Pirnie Collection 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Ke6
      • 2.Sd4#
  • Tries
    • 1.Rd5+?
      • 1...Re5
        • 2.Bc8#
        • 2.Rxe5#
      • 1...Ke6!
    • 1.Rdxe7?
      • threat
        • 2.Bc8#
        • 2.Re5#
      • 1...g3
        • 2.Bc8#
      • 1...Sxe7!
    • 1.fxe7+?
      • 1...Ke6
        • 2.Sd4#
      • 1...Sf6!
  • Keys
    • 1.Bc8!
      • threat
        • 2.Rdxe7#
      • 1...Rxd7+
        • 2.Bxd7#
      • 1...Ke6
        • 2.Sd4#
      • 1...Rxf7
        • 2.Rxf7#
      • 1...Re5
        • 2.Rd5#
      • 1...Re6
        • 2.Rd5#
      • 1...Re8
        • 2.Rd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • K(c);S_FLIGHT::S(A)
  • Tries
    • Try
      • R(G);CHECK,P_SPINB(F)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • R(G);XR(d)
      • Threat
        • DUALS(2)
      • Vars
        • P(b);::B(F)
      • Refutation
        • S(e);XR(G)
    • Try
      • P(D);CHECK,XR(d)
      • Vars
        • K(c);S_FLIGHT::S(A)
      • Refutation
        • S(e);P_SPINS(e)
  • Actual
    • B(F);P_SPINR(G)
    • Threat
      • B(F)+R(G),XR(d)
    • Vars
      • R(d);CHECK,OGATE,P_SPINR(d),XR(G)::B(F),XR(d)
      • K(c);S_FLIGHT::S(A)
      • R(d);XR(H)::B(F)+R(G),XR(d)
      • R(d);N_PINR(G)::B(F)+R(G)
      • R(d);N_PINR(G)::R(G)
      • R(d);N_PINR(G)::B(F)+R(G),DCHECK
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