MESON Chess Problem Database

Problem Display
PID: 2102 (3N4/7n/8/1p2PK2/1n1k4/R2pN3/8/7Q w - - 0 1)

Brown, Theodore Morris

Davenport Daily Gazette (Davenport, Iowa), 1859

(First published on Fri Jul 8 1859)

3N4/7n/8/1p2PK2/1n1k4/R2pN3/8/7Q

#2

6 + 5

1679 American Chess Nuts 1868

SOLUTION

  • SOUND
  • Sets
    • 1...d2
      • 2.Se6#
  • Keys
    • 1.Qh6!
      • threat
        • 2.Se6#
        • 2.Qb6#
      • 1...Kc5
        • 2.Qd6#
      • 1...Sg5
        • 2.Qb6#
      • 1...Sd5
        • 2.Se6#
      • 1...Sa6
        • 2.Se6#
      • 1...Sc6
        • 2.Se6#
      • 1...Sf6
        • 2.Se6#
      • 1...Sf8
        • 2.Qb6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 1
  • Sets
    • P(a);::S(F)
  • Actual
    • Q(A);
    • Threat
      • DUALS(2)
    • Vars
      • K(c);S_FLIGHT::QAB1(A)
      • S(e);::QAB(A)
      • S(b);::S(F)
      • S(e);::S(F)
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