MESON Chess Problem Database

Problem Display
PID: 193968 (7K/8/p2N4/6k1/3P1N2/7P/3BP2P/8 w - - 0 1)

Janet, Frank

Pittsburgh Gazette-Times, 1916

7K/8/p2N4/6k1/3P1N2/7P/3BP2P/8

#2

8 + 2

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Kh6
      • 2.Sf7#
  • Tries
    • 1.Be1?
      • 1...Kxf4
        • 2.Bd2#
      • 1...Kf6
        • 2.Bh4#
      • 1...Kh6
        • 2.Sf7#
      • 1...a5!
  • Keys
    • 1.Ba5!
      • 1...Kxf4
        • 2.Bd2#
      • 1...Kh4
        • 2.Bd8#
      • 1...Kf6
        • 2.Bd8#
      • 1...Kh6
        • 2.Sf7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::S(G)
  • Tries
    • Try
      • B(A);
      • Vars
        • K(a);OGATEB,S_FLIGHT,XS(F)::B(A)
        • K(a);S_FLIGHT::B(A)
        • K(a);S_FLIGHT::S(G)
      • Refutation
        • P(b);
  • Actual
    • B(A);
    • Vars
      • K(a);OGATEB,S_FLIGHT,XS(F)::B(A)
      • K(a);S_FLIGHT::B(A)
      • K(a);S_FLIGHT::S(G)
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