MESON Chess Problem Database

Problem Display
PID: 16400 (Q7/4K3/5R2/7p/6pk/6R1/7P/8 w - - 0 1)

Wenman, Francis Percival (aka Percy Wenman)

Fifty Two-Move Problems, 1940

Q7/4K3/5R2/7p/6pk/6R1/7P/8

#2

5 + 3

SOLUTION

  • SOUND
  • Tries
    • 1.Rff3?
      • 1...gxf3
        • 2.Qe4#
        • 2.Qa4#
      • 1...Kg5!
    • 1.Qf3?
      • 1...gxf3
        • 2.Rf4#
      • 1...Kg5!
  • Keys
    • 1.Qh1!
      • 1...Kg5
        • 2.h4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(C);
      • Refutation
        • K(b);P_SPINP(a),S_FLIGHT
    • Try
      • Q(E);
      • Vars
        • P(a);OGATEB,XQ(E)::R(C)
      • Refutation
        • K(b);P_SPINP(a),S_FLIGHT
  • Actual
    • Q(E);
    • Vars
      • K(b);OGATE,P_SPINP(a),S_FLIGHT::P(A)
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