MESON Chess Problem Database

Problem Display
PID: 77642 (8/1k6/4R3/8/1K6/1Q6/8/8 w - - 0 1)

Lipton, Michael

The Problemist, 1951

8/1k6/4R3/8/1K6/1Q6/8/8

#2

3 + 1

14867 BCPS Library 2012

SOLUTION

  • SOUND
  • Keys
    • 1.Re7+!
      • 1...Ka6
        • 2.Qe6#
      • 1...Kb6
        • 2.Qe6#
      • 1...Kc6
        • 2.Qe6#
      • 1...Ka8
        • 2.Qg8#
      • 1...Kb8
        • 2.Qg8#
      • 1...Kc8
        • 2.Qg8#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(C);CHECK
    • Vars
      • K(a);S_FLIGHT::QAR(A)
      • K(a);P-FLIGHT::QAR(A)
      • K(a);S_FLIGHT::QAR2(A)
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