MESON Chess Problem Database

Problem Display
PID: 15623 (8/8/pK6/8/k7/3B4/nQ6/1b6 w - - 0 1)

Lincoln, Robert A

Newark Star-Ledger, 1986

8/8/pK6/8/k7/3B4/nQ6/1b6

#2

3 + 4

2838 Fun with Chess Miniatures 1996

SOLUTION

  • SOUND
  • Sets
    • 1...Bc2
      • 2.Bxc2#
    • 1...a5
      • 2.Bb5#
  • Keys
    • 1.Kc5!
      • 1...Ka5
        • 2.Qa3#
      • 1...Bxd3
        • 2.Qxa2#
      • 1...Bc2
        • 2.Qxa2#
      • 1...Sc1
        • 2.Qb4#
      • 1...Sc3
        • 2.Qb4#
      • 1...Sb4
        • 2.Qxb4#
      • 1...a5
        • 2.Bb5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • B(a);N_GUARD::B(B),XB(a)
    • P(d);N_GUARD::B(B)
  • Actual
    • K(C);S_FLIGHT
    • Vars
      • K(c);P-FLIGHT::QAR2(A)
      • B(a);N_GUARD,XB(B)::QAR2(A),XS(b)
      • B(a);N_GUARD::QAR2(A),XS(b)
      • S(b);N_GUARD::QAR1(A)
      • S(b);N_GUARD::QAR1(A),XS(b)
      • P(d);N_GUARD,SBLOCK::B(B)
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Developed and maintained by Brian Stephenson.
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