MESON Chess Problem Database

Problem Display
PID: 48005 (B7/8/5p2/K7/8/3kp3/1Q1N4/8 w - - 0 1)

Holladay, Edgar Dinwiddie

US Problem Bulletin, 1984

B7/8/5p2/K7/8/3kp3/1Q1N4/8

#2

4 + 3

4883 Still More Fun with Chess Miniatures 2002

SOLUTION

  • SOUND
  • Tries
    • 1.Sb1?
      • 1...Kc4
        • 2.Qc3#
      • 1...e2
        • 2.Qc3#
      • 1...f5!
    • 1.Se4?
      • 1...Kc4
        • 2.Qc3#
      • 1...e2
        • 2.Qc3#
      • 1...f5!
  • Keys
    • 1.Sf3!
      • 1...Kc4
        • 2.Qc2#
      • 1...e2
        • 2.Qb3#
      • 1...f5
        • 2.Se5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);
      • Vars
        • K(a);S_FLIGHT::QAR1(A)
        • P(b);SBLOCK::QAR1(A)
      • Refutation
        • P(c);
    • Try
      • S(B);
      • Vars
        • K(a);S_FLIGHT::QAR1(A)
        • P(b);SBLOCK::QAR1(A)
      • Refutation
        • P(c);
  • Actual
    • S(B);
    • Vars
      • K(a);S_FLIGHT::QAR2(A)
      • P(b);SBLOCK::QAR2(A)
      • P(c);N_GUARD::S(B)
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