MESON Chess Problem Database

Problem Display
PID: 46384 (1nn5/1pK5/k1p5/2Q5/8/8/8/8 w - - 0 1)

Lincoln, Robert A

Newark Star-Ledger, 2000

1nn5/1pK5/k1p5/2Q5/8/8/8/8

#2

2 + 5

4883 Still More Fun with Chess Miniatures 2002

SOLUTION

  • SOUND
  • Sets
    • 1...Sb6
      • 2.Qxb6#
    • 1...Sd6
      • 2.Qb6#
    • 1...Sa7
      • 2.Qb6#
    • 1...Se7
      • 2.Qb6#
    • 1...b5
      • 2.Qa3#
  • Keys
    • 1.Qb4!
      • threat
        • 2.Qa4#
      • 1...Ka7
        • 2.Qxb7#
      • 1...Sb6
        • 2.Qxb6#
      • 1...b5
        • 2.Qa3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 3
  • Sets
    • S(e);N_GUARD::QAR1(A),XS(e)
    • S(e);N_GUARD::QAR1(A)
    • P(c);SBLOCK::QAR(A)
  • Actual
    • Q(A);
    • Threat
      • QAR2(A)
    • Vars
      • K(a);P-FLIGHT::QAR1(A),XP(c)
      • S(e);N_GUARD::QAR1(A),XS(e)
      • P(c);SBLOCK::QAR(A)
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