MESON Chess Problem Database

Problem Display
PID: 39726 (2Q5/p7/1B6/1kP5/8/1K6/8/8 w - - 0 1)

Lincoln, Robert A

More Fun with Chess Miniatures, 2000

2Q5/p7/1B6/1kP5/8/1K6/8/8

#2

4 + 2

145 StrateGems 2008

SOLUTION

  • SOUND
  • Sets
    • 1...a6
      • 2.Qd7#
      • 2.Qe8#
  • Tries
    • 1.Qc6+?
      • 1...Ka6
        • 2.Bc7#
        • 2.Bd8#
      • 1...Kxc6!
  • Keys
    • 1.Qb7!
      • 1...axb6
        • 2.Qxb6#
      • 1...a5
        • 2.Ba7#
      • 1...a6
        • 2.Qd7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(D);CHECK
      • Refutation
        • K(a);S_FLIGHT,XQ(D)
  • Actual
    • Q(D);
    • Vars
      • P(b);OGATE,P_SPINP(b),XB(C)::QAR1(D),XP(b)
      • P(b);SBLOCK::QAR(D)+B(C)
      • P(b);SBLOCK::QAB(D)
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