MESON Chess Problem Database

Problem Display
PID: 48098 (1N6/pK6/8/1k6/3Q4/r7/P7/8 w - - 0 1)

Lincoln, Robert A

Still More Fun with Chess Miniatures, 2002

1N6/pK6/8/1k6/3Q4/r7/P7/8

#2

4 + 3

SOLUTION

  • SOUND
  • Tries
    • 1.Qc4+?
      • 1...Ka5
        • 2.Sc6#
      • 1...Kxc4!
  • Keys
    • 1.Sc6!
      • threat
        • 2.Qb4#
      • 1...Rb3
        • 2.a4#
      • 1...Ra4
        • 2.Qd5#
      • 1...a5
        • 2.Sa7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(B);CHECK
      • Vars
        • K(b);P-FLIGHT::S(D)
      • Refutation
        • K(b);S_FLIGHT,XQ(B)
  • Actual
    • S(D);
    • Threat
      • QAR1(B)
    • Vars
      • R(a);OGATE::P(A)
      • R(a);SBLOCK::QAR2(B)
      • P(c);SBLOCK,S_CUTR(a)::S(D)
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