MESON Chess Problem Database

Problem Display
PID: 208742 (kB6/b7/Pp6/1N5B/6KP/6RP/8/8 w - - 0 1)

Moore, Thomas DS

Dubuque Chess Journal, 1875

kB6/b7/Pp6/1N5B/6KP/6RP/8/8

#2

8 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Kf3?
      • 1...Kxb8
        • 2.Rg8#
      • 1...Bxb8!
    • 1.Kf4?
      • 1...Kxb8
        • 2.Rg8#
      • 1...Bxb8+!
    • 1.Kg5?
      • 1...Bxb8
        • 2.Bf3#
      • 1...Kxb8!
    • 1.Bg6?
      • 1...Bxb8
        • 2.Be4#
      • 1...Kxb8!
    • 1.Bf7?
      • 1...Bxb8
        • 2.Bd5#
      • 1...Kxb8!
    • 1.Be8?
      • 1...Bxb8
        • 2.Bc6#
      • 1...Kxb8!
    • 1.Rd3?
      • 1...Kxb8
        • 2.Rd8#
      • 1...Bxb8!
    • 1.Re3?
      • 1...Kxb8
        • 2.Re8#
      • 1...Bxb8!
    • 1.Rf3?
      • 1...Kxb8
        • 2.Rf8#
      • 1...Bxb8!
  • Keys
    • 1.Kf5!
      • 1...Kxb8
        • 2.Rg8#
      • 1...Bxb8
        • 2.Bf3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(C);S_FLIGHT
      • Vars
        • K(c);OGATEB,P-FLIGHT,XB(H)::R(A)
      • Refutation
        • B(b);XB(H)
    • Try
      • K(C);P-FLIGHT
      • Vars
        • K(c);OGATEB,P-FLIGHT,XB(H)::R(A)
      • Refutation
        • B(b);CHECK,XB(H)
    • Try
      • K(C);P-FLIGHT
      • Vars
        • B(b);SBLOCK,XB(H)::B(F)
      • Refutation
        • K(c);P-FLIGHT,XB(H)
    • Try
      • B(F);
      • Vars
        • B(b);SBLOCK,XB(H)::B(F)
      • Refutation
        • K(c);P-FLIGHT,XB(H)
    • Try
      • B(F);
      • Vars
        • B(b);SBLOCK,XB(H)::B(F)
      • Refutation
        • K(c);P-FLIGHT,XB(H)
    • Try
      • B(F);
      • Vars
        • B(b);SBLOCK,XB(H)::B(F)
      • Refutation
        • K(c);P-FLIGHT,XB(H)
    • Try
      • R(A);
      • Vars
        • K(c);OGATEB,P-FLIGHT,XB(H)::R(A)
      • Refutation
        • B(b);XB(H)
    • Try
      • R(A);
      • Vars
        • K(c);OGATEB,P-FLIGHT,XB(H)::R(A)
      • Refutation
        • B(b);XB(H)
    • Try
      • R(A);
      • Vars
        • K(c);OGATEB,P-FLIGHT,XB(H)::R(A)
      • Refutation
        • B(b);XB(H)
  • Actual
    • K(C);S_FLIGHT
    • Vars
      • K(c);OGATEB,P-FLIGHT,XB(H)::R(A)
      • B(b);SBLOCK,XB(H)::B(F)
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