MESON Chess Problem Database

Problem Display
PID: 139652 (8/1Q6/2R5/8/8/p1K5/rP6/k7 w - - 0 1)

Davis, Edward

Kipping, Cyril Stanley

The Problemist, 1937

8/1Q6/2R5/8/8/p1K5/rP6/k7

#2

4 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Ra6!
      • threat
        • 2.Qh1#
      • 1...Kb1
        • 2.Qh1#
      • 1...Rxb2
        • 2.Qxb2#
      • 1...axb2
        • 2.Qxb2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(C);
    • Threat
      • QAB1(D)
    • Vars
      • K(a);P-FLIGHT::QAR(D)
      • R(b);OGATE,P_SPINP(c),XP(A)::QAB1(D),XR(b)
      • P(c);OGATE,P_SPINR(b),XP(A)::QAB1(D),XP(c)
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Developed and maintained by Brian Stephenson.
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