MESON Chess Problem Database

Problem Display
PID: 237672 (8/2R5/5N2/4k3/3N1n2/8/7Q/K7 w - - 0 1)

Anonymous

Bradford Weekly Telegraph, 1901

(First published on Sat Apr 27 1901)

8/2R5/5N2/4k3/3N1n2/8/7Q/K7

#2

5 + 2

15239 Valois Notebooks 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kd6
      • 2.Qxf4#
  • Keys
    • 1.Qg3!
      • 1...Kxd4
        • 2.Qc3#
      • 1...Kd6
        • 2.Qxf4#
      • 1...Kxf6
        • 2.Qg7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::QAB(B),XS(a)
  • Actual
    • Q(B);
    • Vars
      • K(b);N_SPINS(a),OGATEB,S_FLIGHT,XS(C)::QAB1(B)
      • K(b);S_FLIGHT::QAB(B),XS(a)
      • K(b);N_SPINS(a),OGATEB,S_FLIGHT,XS(D)::QAB1(B)
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