MESON Chess Problem Database

Problem Display
PID: 258291 (2n5/1pB5/8/8/1Ppk4/Q1N1p3/1R2P3/5K2 w - - 0 1)

Anonymous

English Mechanic and World of Science, 1891

(First published on Fri Apr 24 1891)

2n5/1pB5/8/8/1Ppk4/Q1N1p3/1R2P3/5K2

#2

7 + 5

15239 Valois Notebooks 2022

SOLUTION

  • SOUND
  • Keys
    • 1.Qa8!
      • 1...Kxc3
        • 2.Be5#
      • 1...Sd6
        • 2.Qh8#
      • 1...Sb6
        • 2.Qh8#
      • 1...Sa7
        • 2.Qh8#
      • 1...Se7
        • 2.Qh8#
      • 1...b5
        • 2.Sxb5#
      • 1...b6
        • 2.Sb5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(D);
    • Vars
      • K(c);N_GUARD,S_FLIGHT,XS(E)::B(G)
      • S(e);OGATE::QAB(D)
      • P(d);::S(E),XP(d)
      • P(d);::S(E)
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