MESON Chess Problem Database

Problem Display
PID: 48659 (1B6/5N2/8/8/R2Nk1B1/8/4P3/1K6 w - - 0 1)

Prideaux, Henry Maxwell

Source?, 0000

1B6/5N2/8/8/R2Nk1B1/8/4P3/1K6

#2

7 + 1

508 Chess Chips 1878

SOLUTION

  • SOUND
  • Tries
    • 1.Sb3+?
      • 1...Ke3
        • 2.Ba7#
      • 1...Kd5!
    • 1.Bf4?
      • 1...Kxf4
        • 2.Sf5#
      • 1...Kd5!
    • 1.Bd6?
      • 1...Kd5
        • 2.Bf3#
      • 1...Ke3!
  • Keys
    • 1.Ba7!
      • 1...Ke3
        • 2.Sb3#
      • 1...Kf4
        • 2.Sf5#
      • 1...Kd5
        • 2.Bf3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);CHECK
      • Vars
        • K(a);P-FLIGHT::B(G)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(G);
      • Vars
        • K(a);P-FLIGHT,XB(G)::R(C)+S(D)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(G);
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • B(G);
    • Vars
      • K(a);P-FLIGHT::B(G)+S(D)
      • K(a);P-FLIGHT::R(C)+S(D)
      • K(a);S_FLIGHT::B(E)
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