MESON Chess Problem Database

Problem Display
PID: 150717 (4rb2/p1N3pB/K5R1/4k3/8/4PpN1/8/8 w - - 0 1)

Kipping, Cyril Stanley

Daily Telegraph, 1923

(First published on Sat Jan 6 1923)

4rb2/p1N3pB/K5R1/4k3/8/4PpN1/8/8

#2

6 + 6

14868 Pirnie Collection 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Re6+
      • 2.Rxe6#
    • 1...Ra8
      • 2.Re6#
    • 1...Rb8
      • 2.Re6#
    • 1...Rc8
      • 2.Re6#
    • 1...Rd8
      • 2.Re6#
    • 1...Be7
      • 2.Re6#
  • Keys
    • 1.Se4!
      • threat
        • 2.Rg5#
      • 1...Re6+
        • 2.Rxe6#
      • 1...Kxe4
        • 2.Re6#
      • 1...Kf5
        • 2.Rg5#
      • 1...Be7
        • 2.Re6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 4
  • Sets
    • R(e);CHECK,N_GUARD::R1(D),XR(e)
    • R(e);N_GUARD::R1(D)
    • B(f);S_CUTR(e)::R1(D)
  • Actual
    • S(B);
    • Threat
      • R(D)
    • Vars
      • R(e);CHECK,N_GUARD::R1(D),XR(e)
      • K(b);P-FLIGHT,XS(B)::B(F)+R(D),DCHECK
      • K(b);P-FLIGHT::B(F)+R(D),DCHECK
      • B(f);S_CUTR(e)::R1(D)
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