MESON Chess Problem Database

Problem Display
PID: 49278 (8/1K1N4/8/1N1kp3/p7/B2p4/3P4/3B1R2 w - - 0 1)

Crake, James

Huddersfield College Magazine, 1879

8/1K1N4/8/1N1kp3/p7/B2p4/3P4/3B1R2

#2

7 + 4

14868 Pirnie Collection 2011

SOLUTION

  • SOUND
  • Sets
    • 1...Ke4
      • 2.Sf6#
  • Tries
    • 1.Sb6+?
      • 1...Ke6
        • 2.Sc7#
        • 2.Bg4#
      • 1...Ke4!
    • 1.Bb3+?
      • 1...Ke4
        • 2.Sc5#
        • 2.Sf6#
      • 1...axb3!
  • Keys
    • 1.Bxa4!
      • 1...Kc4
        • 2.Sb6#
      • 1...Ke4
        • 2.Sf6#
      • 1...Ke6
        • 2.Sc7#
      • 1...e4
        • 2.Bb3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(c);S_FLIGHT::S(G)
  • Tries
    • Try
      • S(G);CHECK
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • B(A);CHECK
      • Refutation
        • P(b);XB(A)
  • Actual
    • B(A);XP(b)
    • Vars
      • K(c);S_FLIGHT::S(G)
      • K(c);S_FLIGHT::S(E)
      • P(d);SBLOCK::B(A)
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