MESON Chess Problem Database

Problem Display
PID: 149283 (6N1/5p2/4P3/5k1p/4R2p/4B2b/2BP2p1/6K1 w - - 0 1)

Bacmeister, Kurt

Source?, 1998

6N1/5p2/4P3/5k1p/4R2p/4B2b/2BP2p1/6K1

#2

7 + 6

15148 Sadier Collection 2013

SOLUTION

  • SOUND
  • Sets
    • 1...Kg6
      • 2.Rg4#
    • 1...f6
      • 2.Se7#
  • Tries
    • 1.Bh6?
      • 1...Kg6
        • 2.Rg4#
      • 1...Bg4
        • 2.Re1#
        • 2.Re2#
        • 2.Re3#
      • 1...f6
        • 2.Se7#
      • 1...fxe6!
    • 1.exf7?
      • 1...Bg4
        • 2.Re7#
        • 2.Re8#
      • 1...Kg6!
  • Keys
    • 1.d4!
      • 1...Kg6
        • 2.Rg4#
      • 1...fxe6
        • 2.Rxh4#
      • 1...Bg4
        • 2.Re5#
      • 1...f6
        • 2.Se7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(d);S_FLIGHT::B(B)+R(E),DCHECK
    • P(f);SBLOCK::S(G)
  • Tries
    • Try
      • B(D);
      • Vars
        • K(d);S_FLIGHT::B(B)+R(E),DCHECK
        • P(f);SBLOCK::S(G)
      • Refutation
        • P(f);XP(F)
    • Try
      • P(F);XP(f)
      • Refutation
        • K(d);S_FLIGHT
  • Actual
    • P(C);
    • Vars
      • K(d);S_FLIGHT::B(B)+R(E),DCHECK
      • P(f);SBLOCK,XP(F)::B(B)+R(E),XP(c)
      • B(b);SBLOCK::B(B)+R(E),DCHECK
      • P(f);SBLOCK::S(G)
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