MESON Chess Problem Database

Problem Display
PID: 38008 (6K1/6B1/6k1/3Bp1r1/8/8/8/4Q3 w - - 0 1)

Lincoln, Robert A

Vecherni Magadan, 1998

6K1/6B1/6k1/3Bp1r1/8/8/8/4Q3

#2

4 + 3

2786 More Fun with Chess Miniatures 2000

SOLUTION

  • SOUND
  • Sets
    • 1...Kf5
      • 2.Qe4#
  • Keys
    • 1.Qh4!
      • threat
        • 2.Qh7#
      • 1...Kf5
        • 2.Qe4#
      • 1...Rg1
        • 2.Be4#
      • 1...Rg2
        • 2.Be4#
      • 1...Rg3
        • 2.Be4#
      • 1...Rg4
        • 2.Qxg4#
      • 1...Rf5
        • 2.Qh6#
      • 1...Rh5
        • 2.Qf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • K(c);P_PINB(C),S_FLIGHT::QAB1(A)
  • Actual
    • Q(A);
    • Threat
      • QAB1(A)
    • Vars
      • K(c);P_PINB(C),S_FLIGHT::QAB1(A)
      • R(b);N_GUARD::B(B)
      • R(b);OGATEB::QAR2(A),XR(b)
      • R(b);SBLOCK::QAR1(A)
      • R(b);OGATE,SBLOCK::QAR1(A)
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