MESON Chess Problem Database

Problem Display
PID: 38876 (2NR4/8/4k1K1/8/2P5/8/4N3/8 w - - 0 1)

McDowell, Michael

Ideal-Mate Review, 1987

2NR4/8/4k1K1/8/2P5/8/4N3/8

#2

5 + 1

2786 More Fun with Chess Miniatures 2000

SOLUTION

  • SOUND
  • Sets
    • 1...Ke5
      • 2.Re8#
  • Tries
    • 1.Kg5?
      • 1...Ke5
        • 2.Re8#
      • 1...Kf7!
    • 1.Rd7?
      • threat
        • 2.Re7#
      • 1...Ke5
        • 2.Re7#
      • 1...Kxd7!
    • 1.Rf8?
      • 1...Ke5
        • 2.Re8#
      • 1...Kd7!
    • 1.Rg8?
      • 1...Ke5
        • 2.Re8#
      • 1...Kd7!
    • 1.Rh8?
      • 1...Ke5
        • 2.Re8#
      • 1...Kd7!
  • Keys
    • 1.Rd3!
      • 1...Ke5
        • 2.Re3#

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);P-FLIGHT::R(E)
  • Tries
    • Try
      • K(C);P-FLIGHT
      • Vars
        • K(a);P-FLIGHT::R(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(E);
      • Threat
        • R1(E)
      • Vars
        • K(a);P-FLIGHT::R(E)
      • Refutation
        • K(a);S_FLIGHT,XR(E)
    • Try
      • R(E);
      • Vars
        • K(a);P-FLIGHT::R(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(E);
      • Vars
        • K(a);P-FLIGHT::R(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(E);
      • Vars
        • K(a);P-FLIGHT::R(E)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(E);
    • Vars
      • K(a);P-FLIGHT::R(E)
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