MESON Chess Problem Database

Problem Display
PID: 85938 (5K1k/7p/7R/8/2R5/1p6/b7/8 w - - 0 1)

Speckmann, Werner

Deutsche Schachzeitung, 1982

5K1k/7p/7R/8/2R5/1p6/b7/8

#2

3 + 4

6490 yacpdb 2009
5454 Near Snap 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rg6!
      • threat
        • 2.Rg8#
      • 1...hxg6
        • 2.Rh4#
      • 1...h5
        • 2.Rh6#
      • 1...h6
        • 2.Rxh6#

This anticipates 24570(1985)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(B);N_PINP(c)
    • Threat
      • R1(B)
    • Vars
      • P(c);OGATEB,XR(B)::R(A)
      • P(c);OGATEB::R(B)
      • P(c);OGATEB::R(B),XP(c)
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