MESON Chess Problem Database

Problem Display
PID: 2192 (n1B5/3p2R1/2kpN3/5R2/bPNKP3/4P3/8/8 w - - 0 1)

Cook, Eugene Beauharnais

Source?, 0000

n1B5/3p2R1/2kpN3/5R2/bPNKP3/4P3/8/8

#2

9 + 5

1679 American Chess Nuts 1868

SOLUTION

  • SOUND
  • Sets
    • 1...Bd1
      • 2.b5#
    • 1...Bc2
      • 2.b5#
    • 1...Bb3
      • 2.b5#
    • 1...Sb6
      • 2.Sa5#
    • 1...Sc7
      • 2.Sd8#
    • 1...dxe6
      • 2.Bb7#
  • Tries
    • 1.Ba6?
      • 1...dxe6
        • 2.Bb7#
      • 1...Bd1
        • 2.b5#
      • 1...Bc2
        • 2.b5#
      • 1...Bb3
        • 2.b5#
      • 1...Sb6
        • 2.Sa5#
      • 1...Sc7
        • 2.Sd8#
      • 1...d5
        • 2.exd5#
      • 1...Bb5!
  • Keys
    • 1.Rd5!
      • 1...dxe6
        • 2.Bb7#
      • 1...Bb5
        • 2.Rxd6#
      • 1...Bd1
        • 2.b5#
      • 1...Bc2
        • 2.b5#
      • 1...Bb3
        • 2.b5#
      • 1...Sb6
        • 2.Sa5#
      • 1...Sc7
        • 2.Sd8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • B(a);N_GUARD::P(B)
    • S(e);SBLOCK::S(C)
    • S(e);SBLOCK::S(G)
    • P(d);XS(G)::B(I)
  • Tries
    • Try
      • B(I);
      • Vars
        • P(d);XS(G)::B(I)
        • B(a);N_GUARD::P(B)
        • S(e);SBLOCK::S(C)
        • S(e);SBLOCK::S(G)
        • P(c);OGATE::P(E),XP(c)
      • Refutation
        • B(a);
  • Actual
    • R(F);
    • Vars
      • P(d);XS(G)::B(I)
      • B(a);SBLOCK::R1(F),XP(c)
      • B(a);N_GUARD::P(B)
      • S(e);SBLOCK::S(C)
      • S(e);SBLOCK::S(G)
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