MESON Chess Problem Database

Problem Display
PID: 151198 (1K6/1Q4N1/3k1pP1/8/bP6/1pP1p1P1/3q4/8 w - - 0 1)

Clutsam, George Howard

The Referee, 1927

(First published on Sun Jun 12 1927)

1K6/1Q4N1/3k1pP1/8/bP6/1pP1p1P1/3q4/8

#2

7 + 6

15239 Valois Notebooks 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Qd5
      • 2.Qc7#
  • Keys
    • 1.Qc8!
      • threat
        • 2.Qe6#
      • 1...Kd5
        • 2.Qe6#
      • 1...Ke5
        • 2.Qe6#
      • 1...Ke7
        • 2.Sf5#
      • 1...Qd5
        • 2.Qc7#
      • 1...Bd7
        • 2.Qc5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • Q(a);SBLOCK::QAB1(E)
  • Actual
    • Q(E);
    • Threat
      • QAR1(E)
    • Vars
      • K(e);P-FLIGHT::QAB1(E)
      • K(e);S_FLIGHT::QAR1(E)
      • K(e);S_FLIGHT::S(F)
      • Q(a);SBLOCK::QAB1(E)
      • B(d);SBLOCK::QAB1(E)
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