MESON Chess Problem Database

Problem Display
PID: 243113 (8/3kP2R/3P4/3B4/8/3K4/8/8 w - - 0 1)

Armeni, Alberto

ChessStar, 2013

8/3kP2R/3P4/3B4/8/3K4/8/8

#2

5 + 1

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kc8
      • 2.e8Q#
      • 2.e8R#
    • 1...Ke8
      • 2.Bc6#
  • Tries
    • 1.Kc2?
      • 1...Kc8
        • 2.e8Q#
        • 2.e8R#
      • 1...Ke8
        • 2.Bc6#
      • 1...Kxd6!
    • 1.Kd2?
      • 1...Kc8
        • 2.e8Q#
        • 2.e8R#
      • 1...Ke8
        • 2.Bc6#
      • 1...Kxd6!
    • 1.Ke2?
      • 1...Kc8
        • 2.e8Q#
        • 2.e8R#
      • 1...Ke8
        • 2.Bc6#
      • 1...Kxd6!
    • 1.Kc3?
      • 1...Kc8
        • 2.e8Q#
        • 2.e8R#
      • 1...Ke8
        • 2.Bc6#
      • 1...Kxd6!
    • 1.Ke3?
      • 1...Kc8
        • 2.e8Q#
        • 2.e8R#
      • 1...Ke8
        • 2.Bc6#
      • 1...Kxd6!
    • 1.Kc4?
      • 1...Kc8
        • 2.e8Q#
        • 2.e8R#
      • 1...Ke8
        • 2.Bc6#
      • 1...Kxd6!
    • 1.Ke4?
      • 1...Kc8
        • 2.e8Q#
        • 2.e8R#
      • 1...Ke8
        • 2.Bc6#
      • 1...Kxd6!
    • 1.Rh6?
      • 1...Kc8
        • 2.e8Q#
      • 1...Ke8!
    • 1.Rg7?
      • 1...Kc8
        • 2.e8Q#
        • 2.e8R#
      • 1...Ke8
        • 2.Bc6#
      • 1...Kxd6!
  • Keys
    • 1.Kd4!
      • 1...Kxd6
        • 2.e8S#
      • 1...Kc8
        • 2.e8Q#
        • 2.e8R#
      • 1...Ke8
        • 2.Bc6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::P=Q
    • K(a);S_FLIGHT::B(B)
  • Tries
    • Try
      • K(A);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::P=Q
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);P-FLIGHT,XP(C)
    • Try
      • K(A);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::P=Q
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);P-FLIGHT,XP(C)
    • Try
      • K(A);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::P=Q
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);P-FLIGHT,XP(C)
    • Try
      • K(A);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::P=Q
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);P-FLIGHT,XP(C)
    • Try
      • K(A);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::P=Q
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);P-FLIGHT,XP(C)
    • Try
      • K(A);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::P=Q
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);P-FLIGHT,XP(C)
    • Try
      • K(A);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::P=Q
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);P-FLIGHT,XP(C)
    • Try
      • R(E);
      • Vars
        • K(a);S_FLIGHT::P=Q
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(E);
      • Vars
        • K(a);S_FLIGHT::P=Q
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);P-FLIGHT,XP(C)
  • Actual
    • K(A);P-FLIGHT
    • Vars
      • K(a);P-FLIGHT,XP(C)::P=S
      • K(a);S_FLIGHT::P=Q
      • K(a);S_FLIGHT::B(B)
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