MESON Chess Problem Database

Problem Display
PID: 137692 (8/2R3B1/p7/2Pk4/3N1n2/K5N1/b7/5Q2 w - - 0 1)

Huck, Edward

The Field, 1934

(First published on Sat Jun 9 1934)

8/2R3B1/p7/2Pk4/3N1n2/K5N1/b7/5Q2

#2

7 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...Bc4
      • 2.Qf3#
    • 1...Se2
      • 2.Qf7#
    • 1...Sg2
      • 2.Qf7#
    • 1...Sd3
      • 2.Qf7#
    • 1...Sh3
      • 2.Qf7#
    • 1...Sh5
      • 2.Qf7#
    • 1...Sg6
      • 2.Qf7#
  • Keys
    • 1.Sde2!
      • threat
        • 2.Sxf4#
      • 1...Kc4
        • 2.Sxf4#
      • 1...Ke6
        • 2.Sxf4#
      • 1...Sxe2
        • 2.Qf7#
      • 1...Sg2
        • 2.Qf7#
      • 1...Sd3
        • 2.Qf7#
      • 1...Sh3
        • 2.Qf7#
      • 1...Sh5
        • 2.Qf7#
      • 1...Se6
        • 2.Sc3#
      • 1...Sg6
        • 2.Qf7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 1
  • Sets
    • B(a);SBLOCK::QAB(A)
    • S(b);OGATE::QAB(A)
  • Actual
    • S(D);
    • Threat
      • S(D),XS(b)
    • Vars
      • K(c);S_FLIGHT::QAB(A)+S(D),XS(b)
      • K(c);S_FLIGHT::S(D),XS(b)
      • S(b);OGATE,XS(D)::QAB(A)
      • S(b);OGATE::QAB(A)
      • S(b);SBLOCK::S(D)
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