MESON Chess Problem Database

Problem Display
PID: 947 (1n6/7R/1k1B4/1P6/2K5/8/7p/7B w - - 0 1)

Wartemberg, J

The Problemist Supplement, 1993

1n6/7R/1k1B4/1P6/2K5/8/7p/7B

#2

5 + 3

5454 Near Snap 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Ra7!
      • threat
        • 2.Bc5#
      • 1...Kxa7
        • 2.Bc5#
      • 1...Sa6
        • 2.Rxa6#
      • 1...Sd7
        • 2.Ra6#

Anticipated by 137597(1929)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(E);
    • Threat
      • B(D)
    • Vars
      • K(b);S_FLIGHT,XR(E)::B(D)
      • S(c);N_GUARD::R1(E),XS(c)
      • S(c);N_GUARD::R1(E)
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