MESON Chess Problem Database

Problem Display
PID: 46980 (rN2k3/5R2/N1p1K3/8/8/8/8/8 w q - 0 1)

Lincoln, Robert A

Newark Star-Ledger, 2000

rN2k3/5R2/N1p1K3/8/8/8/8/8

#2

4 + 3

4883 Still More Fun with Chess Miniatures 2002

SOLUTION

  • SOUND
  • Sets
    • 1...Kd8
      • 2.Rf8#
  • Tries
    • 1.Rg7?
      • threat
        • 2.Rg8#
      • 1...Kd8
        • 2.Rg8#
      • 1...Kf8!
    • 1.Rh7?
      • threat
        • 2.Rh8#
      • 1...Kd8
        • 2.Rh8#
      • 1...Kf8!
  • Keys
    • 1.Sd7!
      • threat
        • 2.Rf8#
      • 1...Kd8
        • 2.Rf8#
      • 1...0-0-0
        • 2.Sb6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(c);P-FLIGHT::R(C)
  • Tries
    • Try
      • R(C);
      • Threat
        • R(C)
      • Vars
        • K(c);P-FLIGHT::R(C)
      • Refutation
        • K(c);P-FLIGHT
    • Try
      • R(C);
      • Threat
        • R(C)
      • Vars
        • K(c);P-FLIGHT::R(C)
      • Refutation
        • K(c);P-FLIGHT
  • Actual
    • S(D);
    • Threat
      • R1(C)
    • Vars
      • K(c);P-FLIGHT::R(C)
      • K(c);0-0-0::S(D)
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